Science & Discovery in the 20th century
1,642 sourced entries, 1900 CE to 1999 CE, oldest first. Also see Science & Discovery across every century or everything else in the 20th century.
- 1900January 5 – Dr. Henry A. Rowland of Johns Hopkins University discovers the cause of the Earth's magnetism.United Statessource
- 190013 January – Peter Waage, chemist and professor (born 1833)Norwaysource
- 1900March 14 – Botanist Hugo de Vries rediscovers Mendel's laws of heredity.source
- 1900March 23 – Karl Landsteiner first reports his discovery of an accurate means for classifying a system of blood type, which will universally be referred to as the ABO blood group system and for which he will be awarded the Nobel Prize in Physiology or Medicine in 1930.source
- 190028 May – A solar eclipse occurs with the path of totality crossing north-central Portugal.Portugalsource
- 1900May — Phosphate discovered on Nauru – mining begins later in the year.New Zealandsource
- 190017 October – Natural gas is found at Roma in QueenslandAustraliasource
- 1900October 19 – Max Planck first states Planck's law of black-body radiation to a meeting of the German Physical Society in Berlin, marking the birth of modern quantum mechanics. He restates it on December 14.source
- 1900December 14 – History of quantum mechanics: Max Planck presents his groundbreaking paper on quantum theory to the German Physical Society in Berlin.source
- 190014 December – On a date now considered to be the birthday of quantum mechanics, Max Planck presents his paper Zur Theorie des Gesetzes der Energieverteilung in Normalspektrum (On the Theory of the Law of Energy Distribution in Normal Spectrum) at a meeting of the German Physical Society in Berlin.Germanysource
- 1900December 17 – The Prix Guzman, first and only prize ever offered for communication with extraterrestrial life, is announced in Paris. A prize of 100,000 francs is provided, except for communication with Mars, which is considered too easy.source
- 1900December 27 – Emily Hobhouse arrives in Cape Town.South Africasource
- 1900The launching of the cruiser AuroraRussiasource
- 1901March 1 – The 1901 Census of India is taken, the fourth, and first reliable, census of the British Raj.source
- 190121 March – SY Discovery (later named RRS Discovery) is formally launched in Dundee.Scotlandsource
- 190126 May – Russian cruiser Boyarin launched without presence of the Imperial Russian Army.Russiasource
- 1901July 1 – The Bureau of Chemistry is established within the United States Department of Agriculture.United Statessource
- 1901August 5 – Peter O'Connor sets the first International Association of Athletics Federations recognised long jump world record, of 24 ft 11¾ ins (7.61m). The record will stand for 20 years.source
- 1901September – The first Filipino members of the second Philippine Commission are appointedPhilippinessource
- 1901October 4 – The American yacht Columbia defeats the British Shamrock in the America's Cup yachting race in New York.source
- 190119 October - Aviator Alberto Santos-Dumont wins the Deutsch de la Meurthe prize with a flight that rounds the Eiffel Tower,Brazilsource
- 1901Mahatma Gandhi embarks at Durban for Mauritius en route to Bombay.South Africasource
- 1901The okapi is observed for the first time by Europeans (previously known only to African natives).source
- 1901New Zealand inventor Ernest Godward invents the spiral hairpin.source
- 1901The first reliable census in India is taken.Indiasource
- 1901A name ordinance is put in legal effect, regulating the uses of first names, surnames and family names.Swedensource
- 1902April 13 – A new land speed record of 74 mph is set in Nice, France, by Léon Serpollet driving a steam car.source
- 1902May 15 – It is claimed that in a field outside Grass Valley, California, Lyman Gilmore achieves flight in a powered airplane (a steam-powered glider). There is no surviving evidence to verify this claim.United Statessource
- 1902May 22 – The White Star Liner SS Ionic is launched by Harland and Wolff in Belfast.source
- 190222 May – The White Star Liner SS Ionic was launched by Harland and Wolff in Belfast.Irelandsource
- 190222 May – the White Star Liner SS Ionic is launched by Harland and Wolff in Belfast.United Kingdomsource
- 1902July 1 – Philippine Organic Act enacted into law.Philippinessource
- 19021 August – New Idea magazine is first published.Australiasource
- 1902September 1 – The first science fiction film, the silent A Trip to the Moon (Le Voyage dans La Lune), is premièred at the Théâtre Robert-Houdin in Paris, France, by actor/producer Georges Méliès, and proves an immediate success.source
- 19021 September – The first science fiction film, the trick film A Trip to the Moon (Le Voyage dans La Lune), is premièred at the Théâtre Robert-Houdin in Paris by actor/producer Georges Méliès, and proves an immediate success.Francesource
- 1902William Bayliss and Ernest Starling make the first discovery of a hormone, secretin.United Kingdomsource
- 1902Oliver Heaviside proposes existence of the Kennelly–Heaviside layer.United Kingdomsource
- 1903January 17 – 13 days after Topsy's death, the Edison Manufacturing Company released the short, black-and-white, silent documentary film Electrocuting an Elephant, showing the footage of Topsy's electrocution.United Statessource
- 190326 February – The ocean liner SS Columbus was launched by Harland and Wolff in Belfast.Irelandsource
- 190320 March – Carl Anton Bjerknes, mathematician and physicist (born 1825)Norwaysource
- 1903June 27 – American socialite Aida de Acosta, 19, becomes the first woman to fly a powered aircraft solo when she pilots Santos-Dumont's motorized dirigible, "No. 9", from Paris to Château de Bagatelle in France.source
- 190329 June - A meteorite fall, classification H5, is observed in Uberaba, Minas Gerais.Brazilsource
- 1903Heavyweight – H. Taylor (Greymouth)New Zealandsource
- 1903Middleweight – J. Griffin (Invercargill)New Zealandsource
- 1903Two 9th Class 2-8-2 Mikado steam locomotives. In 1912 they will be classified Class Experimental 4 on the SAR.South Africasource
- 1903Bertrand Russell - The Principles of MathematicsWalessource
- 1904January 25 – Halford Mackinder presents a paper on "The Geographical Pivot of History" to the Royal Geographical Society of London in which he formulates the Heartland Theory, originating the study of geopolitics.source
- 19043 March – Kaiser Wilhelm II becomes the first person to make a political recording of a document, using Thomas Edison's cylinder.Germanysource
- 1904Guangxi revolt of a Heaven and Earth Society (underway since 1902)Chinasource
- 19042 July - The second Tour de France begins.Francesource
- 1904September 26 – New Zealand dolphin Pelorus Jack is individually protected by Order in Council under the Sea Fisheries Act.source
- 1904November 19 – SMS Deutschland (battleship)Germanysource
- 1904December 3 – Charles Dillon Perrine discovers Jupiter's largest irregular satellite, later called Himalia, at California's Lick Observatory.source
- 19047 December – Royal Navy torpedo boat destroyer HMS Spiteful begins sea trials as the first capital warship to be powered solely using fuel oil.United Kingdomsource
- 1904Hans Heysen wins the Wynne Prize with Mystic MornAustraliasource
- 1904Heavyweight – J. Griffin (Greymouth)New Zealandsource
- 1904Date unknown – First issue of Morgonbris.Swedensource
- 1905January 6 – The Lick Observatory announces the discovery on 3 December 1904 of a sixth moon of Jupiter, made by their astronomer Charles D. Perrine.source
- 190516 January – Neil Munro begins publishing his Vital Spark stories in the Glasgow Evening News.Scotlandsource
- 1905January 26 – The Cullinan Diamond, the largest diamond in the world at 3,106 carats, is discovered by Captain Frederick Wells at Cullinan.South Africasource
- 1905March 13 – Mata Hari introduces her exotic dance act in the Musée Guimet, Paris.source
- 1905March 18 – Albert Einstein submits his paper "On a heuristic viewpoint concerning the production and transformation of light", in which he explains the photoelectric effect using the notion of light quanta, for publication.source
- 190529 March – Evan Roberts embarks on his first and only mission outside Wales, spending a three-week period in Liverpool.Walessource
- 1905April 20 – The largest ocean liner in the world at this time, the German SS Amerika is launched.source
- 1905May 11 – Albert Einstein submits for publication his paper "Über die von der molekularkinetischen Theorie der Wärme geforderte Bewegung von in ruhenden Flüssigkeiten suspendierten Teilchen" ("On the Motion of Small Particles Suspended in a Stationary Liquid, as Required by the Molecular Kinetic Theory of Heat"), based on his doctoral research, delineating a stochastic model of Brownian motion.source
- 1905June 30 – Albert Einstein submits for publication his paper "On the Electrodynamics of Moving Bodies", establishing his theory of special relativity.source
- 1905August 23 – A. Roy Knabenshue introduces the dirigible to the skies of New York City, piloting the lighter-than-air vehicle within view of hundreds of thousands of spectators.United Statessource
- 1905August 30 – A solar eclipse takes place, with greatest visibility in North Africa.source
- 1905September 27 – Albert Einstein submits for publication his paper "Does the Inertia of a Body Depend Upon Its Energy Content?", in which he puts forward the idea of mass–energy equivalence by publishing the equation E = mc 2 (published November 21).source
- 19057 November – Blue Spec wins the Melbourne Cup.Australiasource
- 1905Constantin Meunier, The DockerBelgiumsource
- 1905New Zealand Trotting Cup: BirchmarkNew Zealandsource
- 1905The last Alexander Kielland essay, Omkring Napoleon (On Napoleon), was published.Norwaysource
- 1906February 7 – HMS Dreadnought is launched, sparking a naval race between Britain and Germany.source
- 19066 April – Alexander Kielland, novelist (born 1849)Norwaysource
- 1906June 7 – Cunard liner RMS Lusitania is launched in Glasgow, as the world's largest ship.source
- 19067 June – Cunard liner RMS Lusitania is launched at John Brown & Company's shipyard at Clydebank as the world's largest ship.Scotlandsource
- 1906June 8 – Theodore Roosevelt signs the Antiquities Act into law, authorizing the president to restrict the use of certain parcels of public land with historical or conservation value.United Statessource
- 190612 September – The inventor and aviation pioneer Jacob Christian Ellehammer makes a sustained but tethered flight in his self-built Ellehammer semi-biplane on the small Lindholm Island outside Copenhagen, three years after the world’s first historical flight by the Wright brothers in 1903. The flight distance is 42 meters at an altitude of over 50 centimeters.Denmarksource
- 1906September 20 – The RMS Mauretania is launched on the River Tyne, becoming the world's largest ship.source
- 190623 October - Santos-Dumont 14-bis aircraft performs the first publicly witnessed European unaided take-off by a heavier-than-air aircraft, in Bagatelle.Francesource
- 190610 December – J. J. Thomson wins the Nobel Prize in Physics "in recognition of the great merits of his theoretical and experimental investigations on the conduction of electricity by gases."United Kingdomsource
- 1906Heavyweight – E. Pearson (Wellington)New Zealandsource
- 1906Ernest Rhys becomes editor of Everyman's Library.Walessource
- 190720 February - The Brazilian government approves the design for its new battleships.Brazilsource
- 1907The Diamond Sūtra, a woodblock printed Buddhist scripture dated 868, is discovered by Aurel Stein in the Mogao Caves in China; it is "the earliest complete survival of a dated printed book".source
- 19076 April – Horatio Phillips achieves the first, limited, powered heavier-than-air flight in the UK when his multiplane makes a 500 ft hop.United Kingdomsource
- 190715 May – Natal – Loskop to Winterton, 10 mi 60 ch.South Africasource
- 1907September 7 – British Cunard Line passenger liner RMS Lusitania sets out on her maiden voyage, from Liverpool (England) to New York City.source
- 1907November 16 – British Cunard Line passenger liner RMS Mauretania, the world's largest and fastest at this date, sets out on her maiden voyage from Liverpool to New York.source
- 1907November 16 – Passenger liner RMS Mauretania, the world's largest and fastest at this date, sets out on her maiden voyage from Liverpool (England) to New York.United Statessource
- 190725 December – Kristian Johansson, ski jumper and World ChampionNorwaysource
- 190728 December - The last officially confirmed huia sighting is made.New Zealandsource
- 1907The Moine Thrust Belt in Scotland is identified, one of the first to be discovered anywhere.source
- 1907Eduard Buchner is awarded the Nobel Prize in Chemistry.Germanysource
- 1907The Moine Thrust Belt in the Scottish Highlands is identified, one of the first to be discoveredScotlandsource
- 1907Owen Morgan Edwards becomes Chief Inspector of Schools for Wales.Walessource
- 19081 January – Harry Bensley leaves for his would-be trip around the world pushing a pram and wearing an iron mask, beginning from Trafalgar Square in London.United Kingdomsource
- 1908January 3 – A total solar eclipse is visible in the Pacific Ocean and is the 46th solar eclipse of Solar Saros 130.source
- 190826 January – the 1st Glasgow Scout Group is granted the oldest Scout Group registration known.Scotlandsource
- 19085 March – Edgeworth David leads the party attempting the ascent of Mount Erebus in the Antarctic.Walessource
- 1908March 26 – The US Thomas Flyer car sails for Alaska at the head of a motor race from New York to Paris.United Statessource
- 1908March 29 – French aviator Henri Farman makes the world's first flight with a passenger, Léon Delagrange.source
- 1908Clifford W. Beers's memoir of psychiatric abuse, A Mind That Found Itself, was published.source
- 1908June 28 – An annular solar eclipse is visible from Central America, North America, Atlantic Ocean and Africa and is the 33rd solar eclipse of Solar Saros 135.source
- 1908June 30 (June 17 OS) – The Tunguska event near the Podkamennaya Tunguska River in Krasnoyarsk Krai, Siberia, Russian Empire, is believed to have been caused by the air burst of a large meteoroid or comet fragment, at an altitude of 5 – 10 km above the Earth's surface.source
- 1908July 8 – French aviator Léon Delagrange makes the world's first flight with a female passenger, his partner and fellow sculptor Thérèse Peltier.source
- 1908November 25 – The Christian Science Monitor newspaper is first published, in the United States.source
- 1908December 23 – A hybrid solar eclipse is visible from Atlantic Ocean and is the 23rd solar eclipse of Solar Saros 140.source
- 1908December 27 – Italian newsstands saw the first issue of Il Corriere dei Piccoli, the first mainstream publication primarily dedicated to comics. The first issue introduced readers to the adventures of Bilbolbul, a little black kid drawn by Attilio Mussino that is considered the first Italian comic character.Italysource
- 1908The Venus of Willendorf was discovered.Austriasource
- 1908The Grain Growers Guide is first published.Canadasource
- 1908Featherweight – W. Elliott (Timaru)New Zealandsource
- 1909February 5 – Leo Baekeland announces the creation of bakelite hard thermosetting plastic.source
- 190919 April: Brazil's new battleship, São Paulo, is launched at Barrow-in-Furness, UK, by Regis de Oliveira, the wife of Brazil's minister to Great Britain.Brazilsource
- 1909May 19 – Russian ballet is brought to the Western world when the Ballets Russes opens a tour produced by Sergei Diaghilev at the Théâtre du Châtelet in Paris, with 55 dancers, including Vaslav Nijinsky.source
- 1909Mahatma Gandhi embarks in Cape Town for Southampton, England.South Africasource
- 1909August 8 – The Rosicrucian Fellowship is launched at Seattle, Washington.United Statessource
- 190929 October – The South Melbourne Swans defeat the Carlton Blues 4.14 (38) to 4.12 (36) in the 1909 VFL Grand Final.Australiasource
- 1909December 10 – Guglielmo Marconi receives the Nobel Prize for Physics.Italysource
- 190910 December – Selma Lagerlöf becomes the first woman to be given the Nobel Prize in Literature.Swedensource
- 1909Summer – German Chemists Fritz Haber and Carl Bosch first demonstrate the Haber process, the catalytic formation of ammonia from hydrogen and atmospheric nitrogen under conditions of high temperature and pressure.Germanysource
- 1909Welterweight – G. Watchorn (Palmerston North)New Zealandsource
- 19105 January – Robert Svendsen set a Danish record when he reached a height of 84 during a flight at Kløvermarken in Amager.Denmarksource
- 1910January 12 – Great January Comet of 1910 first observed (perihelion: January 17).source
- 1910March 14 – The Lakeview Gusher is vented into the atmosphere.United Statessource
- 191021 March – Harry Houdini achieves one of the first powered flights in Australia.Australiasource
- 1910April 3 – The French rider Eugène Christophe wins the 4th Milan–San Remo bicycle race.Italysource
- 1910April 10 – Halley's Comet becomes visible with the naked eye (perihelion: April 20); Earth passes through its tail about May 19 (its next visit will be in 1986).source
- 191026 April – Bjørnstjerne Bjørnson, writer and the 1903 Nobel Prize in Literature laureate (born 1832).Norwaysource
- 191022 June – The DELAG Zeppelin dirigible, Deutschland, makes the first commercial passenger flight from Friedrichshafen to Düsseldorf in Germany. The flight takes nine hours.Germanysource
- 191011 September - English-born actor-aviator Robert Loraine makes an aeroplane flight from Wales across the Irish Sea, landing some 200 feet (60 metres) short of the Irish coast in Dublin Bay.Walessource
- 1910October 20 – The hull of White Star ocean liner RMS Olympic is launched, at the Harland and Wolff shipyards in Belfast.source
- 1910Infrared photographs are first published by Professor Robert Williams Wood, in the Royal Photographic Society's journal.source
- 1910Great Britain tour of New Zealand – beat New Zealand 52–20 in AucklandNew Zealandsource
- 1911February 17 – The first "quasi-official" airmail flight occurs, when Fred J. Wiseman carries three letters between Petaluma and Santa Rosa, California.source
- 1911February 18 – The first official air mail flight, second overall, takes place in British India from Allahabad to Naini when Henri Pequet carries 6,500 letters a distance of 13 km.source
- 1911February 22 – One of Japan's most well-known authors, Natsume Sōseki, sends a letter to the Ministry of Education, refusing the title of professor of literature. He explains that he just wants to go on living his life as "Natsume so-and-so."Japansource
- 1911March – The first installment of a serialized version of Frederick Winslow Taylor's monograph, The Principles of Scientific Management, appears in The American Magazine. The complete series runs in the March, April, and May issues, giving a boost to the efficiency movement.United Statessource
- 1911April 8 – Heike Kamerlingh Onnes discovers superconductivity; he presents his findings on April 28.source
- 1911May 31 – The hull of the RMS Titanic is launched in Belfast, on the same day RMS Olympic starts her sea trials.source
- 191131 May – launching of the ocean liner RMS Titanic in Belfast. Her sister RMS Olympic sails for Liverpool the same day to take up transatlantic service.United Kingdomsource
- 1911June 14 – RMS Olympic departs Southampton, England, for her maiden voyage. On June 15, she arrives in Queenstown, Ireland, to discharge and take up passengers.source
- 1911June 21 – RMS Olympic arrives in New York at the end of her maiden voyage.source
- 1911June 28 – The Nakhla meteorite falls in the Abu Hummus region of Egypt, providing evidence of water on Mars.source
- 1911October 4 – John Young Monument unveiledCanadasource
- 191116 December - The Imperial Copyright Act (coming into effect in 1912) entitles the National Library of Wales to be given by legal deposit a copy of all British publications in specified categories, based on a memorandum drafted by Daniel Lleufer Thomas.Walessource
- 1911New Zealand-born British physicist Ernest Rutherford deduces the existence of a compact atomic nucleus from experiments involving Rutherford scattering, proposing the Rutherford model of the atom.source
- 1911Geneva Convention Act (British statute)Indiasource
- 1911New Zealand national rugby league teamNew Zealandsource
- 1911Gleb Kotelnikov invented the knapsack parachuteRussiasource
- 1912January 6 – German geophysicist Alfred Wegener first presents his theory of continental drift.source
- 191224 February – The TSS Earnslaw launched at Kingston on Lake Wakatipu.New Zealandsource
- 19127 March – Roald Amundsen announced his success in reaching the South PoleNorwaysource
- 1912April 1 – A partial lunar eclipse takes place, the first of two lunar eclipses this year. It is the 61st lunar eclipse of the 111th Saros cycle, which started with a penumbral lunar eclipse on June 10, 830 AD and will conclude with another penumbral lunar eclipse on July 19, 2092.source
- 1912April 10 – White Star liner RMS Titanic departs from Southampton, England, with more than 2,200 passengers and crew on her maiden voyage, bound for New York.source
- 1912April 14/15 – The RMS Titanic strikes an iceberg off the Grand Banks of NewfoundlandCanadasource
- 191215 April – Transvaal – Buhrmannsdrif to Ottoshoop, 11 mi 70 ch.South Africasource
- 1912April 17 – A hybrid solar eclipse is the 30th solar eclipse of Solar Saros 137.source
- 1912April 18 – Cunard Line vessel RMS Carpathia arrives in New York with the 705 RMS Titanic survivors.source
- 1912May 23 – The Hamburg America Line's SS Imperator is launched in Hamburg and is the world's largest ship.source
- 1912June 5 – Tsuruko Haraguchi is awarded a PhD in psychology from Columbia University, becoming the first Japanese woman to earn a PhD in any field.Japansource
- 191210 October – The Maternity Allowance Act 1912 is passed, granting a "Baby Bonus" of five pounds to the mother of every child born in Australia (indigenous mothers and other non-citizens are excluded).Australiasource
- 1912October 27 – The Italian rider Carlo Oriani wins the 8th Giro di Lombardia bicycle race.Italysource
- 1912Edgar Rice Burroughs' character Tarzan first appears in Tarzan of the Apes, in American pulp magazine The All-Story.source
- 1912Sax Rohmer's character Fu Manchu first appears in the first story of The Mystery of Dr. Fu-Manchu in English pulp magazine The Story-Teller.source
- 1912November 11 – William Lawrence Bragg presents his derivation of Bragg's law for the angles for coherent and incoherent scattering from a crystal lattice, creating the field of x-ray crystallography, and making possible the eventual imaging of the double helix of DNA.source
- 1912December 18 – Piltdown Man, thought to be the fossilized skull of a hitherto unknown form of early human, is presented to the Geological Society of London (it is revealed to be a hoax in 1953).source
- 1912Casimir Funk identifies vitamins.source
- 1912The Scoville Unit (used to measure the heat of peppers) is devised and tested by Wilbur Scoville.source
- 1912Alfred Wegener proposes a fully formulated theory of continental drift and gave the supercontinent Pangaea its name.Germanysource
- 191328 February – Dikken Zwilgmeyer, writer (born 1853).Norwaysource
- 191311 July - Brazil's foreign minister, Lauro Müller, entertains US dignitaries on board the battleship Minas Geraes during his visit to New York.Brazilsource
- 1913August 2 – The first known ascent of Mount Olympus in Greece is made by Swiss mountaineers Daniel Baud-Bovy and Frédéric Boissonnas guided by Christos Kakkalos.source
- 191327 November – South American dreadnought race: The Chilean battleship Almirante Latorre is launched.Chilesource
- 1913French physicist Georges Sagnac shows that light propagates at a speed independent of the speed of its source.source
- 1913Date unknown - Chemical element Protactinium is first identified by Oswald Helmuth Göhring and Kasimir Fajans.Germanysource
- 1913Rabindranath Tagore (1861–1941), Bengali poet, got the Nobel Prize in Literature for his book of lyrics called Gitanjali translated into English by himself.Indiasource
- 1913Eugene de Blaas - God's CreaturesItalysource
- 1913Arthur Schaef makes short powered hops in his second, unnamed, aircraft, at Lyall Bay, Wellington.New Zealandsource
- 1913The United States Mint issues the first buffalo nickel.United Statessource
- 191423 February - Light cruiser HMS Cordelia is launched at Pembroke Dock.Walessource
- 1914February 26 – The ocean liner that will become HMHS Britannic, sister to the RMS Titanic, is launched at the Harland and Wolff shipyards in Belfast.source
- 19143 April – Cape – Gamtoos to Patensie (Narrow gauge), 18 mi 79 ch.South Africasource
- 191429 June - world's first high-speed long-range flight of a heavy aircraft Ilya Muromets started, on the route Saint Petersburg - Orsha - Kopys - Kiev - Saint PetersburgRussiasource
- 191416 July – Maurice Guillaux leaves Melbourne to fly to Sydney in a Blériot monoplane in the first delivery of airmail. He arrived in Sydney on 18 July after nine and a half hours of flying time.Australiasource
- 19144 September – William Henry Strahan published "The Bugle Call"Australiasource
- 19141 November – The first contingent of the First Australian Imperial Force leaves for Egypt.Australiasource
- 191414 November - Light cruiser HMS Carysfort is launched at Pembroke Dock.Walessource
- 1914Watchmaker Glycine Watch SA is founded by Eugène Meylan in Switzerland.source
- 1914Edmonton adopts a new numbered street and avenue patternCanadasource
- 1915January 5 – Joseph E. Carberry sets an altitude record of 11,690 ft, carrying Capt. Benjamin Delahauf Foulois as a passenger, in a fixed-wing aircraft.source
- 1915January – British physicist Sir Joseph Larmor publishes his observations on "The Influence of Local Atmospheric Cooling on Astronomical Refraction".source
- 1915March 19 – Pluto is photographed for the first time, but is not recognised for what it is.source
- 191512 November – William Henry Bragg and his son William Lawrence Bragg win the Nobel Prize in Physics "For their services in the analysis of crystal structure by means of X-rays."United Kingdomsource
- 1915November 25 – Albert Einstein presents part of his theory of general relativity to the Prussian Academy of Sciences.source
- 1915November – The New Zealand Flying School moves to Kohimarama.New Zealandsource
- 19154 December - First submarine to be launched at Pembroke Dock, HMS J3.Walessource
- 191510 December – Father and son scientists William Henry Bragg and William Lawrence Bragg win the Nobel Prize in Physics.Australiasource
- 1915German palaeontologist Ernst Stromer publishes an article assigning the specimen to a new genus and species Spinosaurus aegyptiacus.Germanysource
- 1915Knud Knudsen, photographer (born 1832)Norwaysource
- 1915William Evans (Wil Ifan) - Dros y NythWalessource
- 1916January 22 – Japan launches its first domestically manufactured blimp. The blimp left Tokorozawa at 1:30 p.m. and, after landing and refueling at Toyohashi, landed in Osaka at 5:10 p.m. the next day.Japansource
- 19162 February – Submarine HMS J4 is launched at Pembroke Dock.Walessource
- 1916The toggle light switch is invented, by William J. Newton and Morris Goldberg.source
- 191615 October – The 16th New Zealand national census is taken.New Zealandsource
- 1916October – The Canterbury (NZ) Aviation Company purchases land at Sockburn near Christchurch. The first planes will not arrive until the following year.New Zealandsource
- 1916Ferdinand de Saussure's Cours de linguistique générale is collected posthumously and published.source
- 1916Louis Enricht claims he has a substitute for gasoline.source
- 1916Sasanof wins the Melbourne Cup.Australiasource
- 1916Lucy Maud Montgomery – The Watchman & Other PoemsCanadasource
- 1916The first Doukhobors arrive in AlbertaCanadasource
- 1916Daniel Corkery's short stories, A Munster Twilight, were published.Irelandsource
- 19175 March – Natal – Izingolweni to Harding (narrow gauge), 39 mi 56 ch.South Africasource
- 1917May 13–October 13 (at monthly intervals) – 10-year-old Lúcia Santos and her cousins Francisco and Jacinta Marto report experiencing a series of Marian apparitions near Fátima, Portugal, which become known as Our Lady of Fátima.source
- 1917Genealogical Society of FinlandFinlandsource
- 1917New Zealand Trotting Cup – Adelaide DirectNew Zealandsource
- 1917Sergei Rachmaninoff - Études-Tableaux, Op. 39Russiasource
- 1917Announced 12 November 1918; presented 1 June 1920 – Charles Glover Barkla wins the 1917 Nobel Prize in Physics "for his discovery of the characteristic Röntgen radiation of the elements."United Kingdomsource
- 1917Nuclear fission: Ernest Rutherford (at the Victoria University of Manchester) achieves nuclear transmutation, the first observation of a nuclear reaction, in which he also discovers and names the proton.United Kingdomsource
- 1917Mary Edith Nepean – Gwyneth of the Welsh HillsWalessource
- 1917Papur Pawb ceases publication.Walessource
- 1918January 12 – Galileo Circle is bannedHungarysource
- 191811 February – American Dreadnought battleship USS Texas joins the British Grand Fleet in Scapa Flow.Scotlandsource
- 191811 March - Communist government moves from Petrograd to MoscowRussiasource
- 1918June 8 – V603 Aquilae, the brightest nova observed since Kepler's of 1604, is discovered.source
- 1918June 8 – The total solar eclipse of June 8, 1918 crosses the United States from Washington State to Florida.United Statessource
- 1918June - The Brazilian battleship São Paulo is sent to the USA for a full refit.Brazilsource
- 1918July 14 – The film The Glorious Adventure is released in the United States, featuring Mammy Lou, who becomes one of the oldest people ever to star in a film, at a claimed age of 114.source
- 191812 November – Night Watch wins the Melbourne Cup.Australiasource
- 1918Citizen Watch (シチズン時計), as predecessor name was Shōkōsha Watch Institute Research.Japansource
- 1918Auckland Trotting Cup – Harold JuniorNew Zealandsource
- 1919May 1 – Oszkár Jászi emigrates to ViennaHungarysource
- 1919May 29 – Eddington experiment: Einstein's theory of general relativity is tested by Arthur Eddington's observation of the "bending of light" during a total solar eclipse in Príncipe, and by Andrew Crommelin in Sobral, Ceará, Brazil (confirmed November 19).source
- 191929 May – Observations made by Arthur Eddington during a solar eclipse test part of Einstein's general theory of relativity (confirmed 6 November).United Kingdomsource
- 191931 May – George Bolt flies from Auckland to Russell in a Boeing and Westervelt floatplane. The distance of 233 km is a record for a flight in New Zealand.New Zealandsource
- 1919July 2–6 – British airship R34 makes the first transatlantic flight by dirigible, and the first westbound flight, from RAF East Fortune, Scotland, to Mineola, New York.source
- 1919July 6 – The British dirigible airship R34 lands at Mineola, New York, completing the first transatlantic flight by airship.United Statessource
- 1919July 28 – The International Astronomical Union is founded in Paris, France.source
- 191917 November – American expatriate Sylvia Beach opens the Shakespeare and Company bookstore in Paris.Francesource
- 191910 December – Keith and Ross Smith, piloting a Vickers Vimy, reach Darwin at the end of the first England to Australia flight.Australiasource
- 1919Romeo Gómez Aguilar (97), músician and academic (died 2019).Mexicosource
- 1919John Cowper Powys – After My Fashion (unpublished until 1980)Walessource
- 1920January 13 – The New York Times ridicules American rocket scientist Robert H. Goddard, which it will rescind following the launch of Apollo 11 in 1969.source
- 1920January 13 – The New York Times ridicules the American rocket scientist Robert H. Goddard. (Decades later, on July 17, 1969, as the Apollo 11 crew head to the Moon, the newspaper will retract this editorial.)United Statessource
- 192013 March – Scotland 3–0 Ireland (in Glasgow).Irelandsource
- 1920March 18 – Greece begins using the Gregorian calendar.source
- 1920March 26 – American fiction writer F. Scott Fitzgerald makes his name with publication of This Side of Paradise.source
- 1920April 26 – The Winnipeg Falcons representing Canada beat Sweden 12–1 to win the gold medal for ice hockey at the 1920 Olympics in Antwerp.Canadasource
- 1920May 1 – 1920 Major League Baseball season: The Brooklyn Robins and the Boston Braves play to a 1–1 tie in 26 innings, recording the longest single game in MLB history.United Statessource
- 1920May 7 – Mexican Revolution: Venustiano Carranza leaves Mexico City in a large train.source
- 192021 July - Interallied Mission to Poland is launched.Francesource
- 1920New Zealand Trotting Cup – Reta PeterNew Zealandsource
- 1920Steinar Schjøtt, philologist and lexicographer (born 1844)Norwaysource
- 1920Border Terrier first recognised as a dog breed by The Kennel Club.Scotlandsource
- 1921January 25 – Italian battleship Leonardo da Vinci is righted in Taranto Harbour.source
- 1921February – Antoun Saadeh arrives in Brazil with his father, a prominent Arabic-language journalist.Brazilsource
- 19216 April - Act III of 1921 comes into effectHungarysource
- 1921April – Third Solvay Conference held in BrusselsBelgiumsource
- 1921May 5 – Chanel No. 5 perfume launched by Coco Chanel.source
- 1921July 27 – Researchers at the University of Toronto, led by biochemist Frederick Banting, announce the discovery of the hormone insulin.source
- 1921July 27 – Frederick Banting and Charles Best discover insulinCanadasource
- 1921Weighing the fleece – George W LambertAustraliasource
- 1921Establishment of Creation QuarterlyChinasource
- 1921New Zealand Derby – Winning HitNew Zealandsource
- 1921Harald Strøm, speedskater and football player, becomes the third to receive the Egebergs Ærespris, an award presented to Norwegian athletes who excel at two (or more) different sports.Norwaysource
- 1922February 14 – Baragoola, the last of the Binngarra class Manly ferries, is launched at Balmain, New South Wales.source
- 1922February – The Ring boxing magazine is first published.United Statessource
- 1922March 4 – The silent horror film Nosferatu is premièred at the Berlin Zoological Garden in Germany.source
- 1922April 12 – The United Kingdom's Prince of Wales arrives in Yokohama aboard HMS Renown and rides by train to Tokyo, starting a one-month visit to Japan.source
- 192224 June – Athletic Park, Wellington: drawn 1–1New Zealandsource
- 1922September 17 – Dutch cyclist Piet Moeskops becomes world champion sprinter.source
- 192221 September – A total solar eclipse occurs over Australia, allowing scientists to test Albert Einstein's general theory of relativity.Australiasource
- 192210 October - Contralto Leila Megane makes the first recording of Sir Edward Elgar's Sea Pictures, with Elgar himself conducting.Walessource
- 19226 December – First domestically designed 2d postage stamp issued depicting a map of Ireland and inscribed Éire.Irelandsource
- 192210 December – Francis William Aston wins the Nobel Prize in Chemistry "for his discovery, by means of his mass spectrograph, of isotopes, in a large number of non-radioactive elements, and for his enunciation of the whole-number rule".United Kingdomsource
- 1922Do Rio a São Paulo Para Casar, directed by José Medina and starring Waldemar MorenoBrazilsource
- 1922New Zealand Trotting Cup – AgathosNew Zealandsource
- 1923February 5 – Australian cricketer Bill Ponsford makes 429 runs to break the world record for the highest first-class cricket score for the first time in his third match at this level, at Melbourne Cricket Ground, giving the Victoria cricket team an innings total of 1,059.source
- 192316 February – Discovery of the tomb of Tutankhamun: English archaeologist Howard Carter formally unseals the burial chamber within the tomb of Tutankhamun, a pharaoh of the Eighteenth dynasty of Egypt.United Kingdomsource
- 1923March 1 – The USS Connecticut is decommissioned.United Statessource
- 1923March 23 – The governor of Oklahoma signs House Bill 197 with the Montgomery amendment outlawing the theory of evolution in public school textbooks purchased by the state, the first anti-Darwinian legislation passed in the U.S.United Statessource
- 1923April 12 – The Kandersteg International Scout Centre comes into existence in Switzerland.source
- 192312 April – Transvaal – Dunswart to Apex deviation, 4 mi 16 ch.South Africasource
- 1923October 25 – Frederick Banting and Charles Best win the Nobel Prize for Medicine for the discovery of insulinCanadasource
- 192314 November – The poet William Butler Yeats became the first Irish Nobel prize laureate when he was awarded the Nobel Prize for Literature.Irelandsource
- 1923The Royal Navy battlecruiser HMS New Zealand, funded by the New Zealand government as a gift to Britain before World War I, is broken up for scrapNew Zealandsource
- 1923New Zealand Trotting Cup – Great HopeNew Zealandsource
- 192414 January – Arne Garborg, writer (born 1851)Norwaysource
- 1924The Taung Child is discovered.South Africasource
- 1924August 9–17 – the 2nd World Scout Jamboree is held in Ermelunden, Denmark.Denmarksource
- 1924August – Mars is closer to Earth than it has been for many years and mysterious wireless signals are picked up at a Vancouver wireless station. It is thought by some to be evidence of Martian contact.Canadasource
- 1924October 12–15 – Zeppelin LZ-126 makes a transatlantic delivery flight from Friedrichshafen, Germany, to Lakehurst, New Jersey.source
- 1924October – The skull of the Taung Child is discovered in South Africa.source
- 1924December 30 – American astronomer Edwin Hubble announces that Andromeda, previously believed to be a nebula, is actually another galaxy, and that the Milky Way is only one of many such galaxies in the universe.source
- 1924The Melbourne Cup was won by six-year-old stallion Backwood (ridden by Bunty Brown, trained by Richard 'Dick' Bradfield and owned by W Clark, Allen Hughes & Baillieu). He was the fourth and final winner of the race trained by Bradfield. The race was won in a time of 3:26.5 with a field of eighteen. Stand By (Bobby Lewis/James Scobie) and Spearfelt (E O'Sullivan/V O'Neill) placed second and third.Australiasource
- 1924Oswald de Andrade – Memórias Sentimentais de João MiramarBrazilsource
- 1924The Last Laugh, starring Emil Jannings, is released by director F.W. Murnau.Germanysource
- 1924Ike Robin is recognised as New Zealand's first wrestling championNew Zealandsource
- 19251 January – National scheme for vehicle registration plates comes into forceNew Zealandsource
- 1925March 21 – Tennessee Governor Austin Peay signs the Butler Act, prohibiting the teaching of evolution in the state's public schools.United Statessource
- 19259 April – Administration of Estates Act abolishes the legal rule of primogeniture in England and Wales and the remnants of gavelkind in Kent; Law of Property Act modernises the law relating to real estate (both Acts come into effect 1 January 1926).United Kingdomsource
- 1925July 29 – Werner Heisenberg, Max Born and Pascual Jordan published their Umdeutung paper, reporting a breakthrough in quantum physics, in Zeitschrift für Physik in Germany.source
- 1925Quando Elas Querem, directed by Eugenio Centenaro Kerrigan and starring Luiz de BarrosBrazilsource
- 1925George Bernard Shaw is awarded the Nobel Prize in Literature.Irelandsource
- 1925Allen Adair published by Jane ManderNew Zealandsource
- 19261 January – Law of Property Act 1925 and Administration of Estates Act 1925 come into effect modernising the laws on real estate and intestacy.United Kingdomsource
- 1926March 16 – Robert H. Goddard launches the first liquid-fuel rocket, at Auburn, Massachusetts.source
- 1926March 16 – Robert Goddard launches the first liquid-fuel rocket, at Auburn, Massachusetts.United Statessource
- 192622 April – Modern Obligations codeTurkeysource
- 192628 April – J. G. Parry-Thomas breaks the world land speed record on Pendine Sands, in his new car, "Babs".Walessource
- 1926May 11–14 – Roald Amundsen makes the first airship flight over the North Pole. The Norge leaves Spitsbergen and arrives in Teller, Alaska three days later.Norwaysource
- 1926May 12 – Roald Amundsen and his crew fly over the North Pole, in the airship Norge.source
- 192624 June – the liner Padua is launched. Other ships launched this year (all with date of launch unknown) include SS Amrum, SS Ilse L M Russ and SS Siegmund.Germanysource
- 1926Helen Wayth wins the first Miss Australia QuestAustraliasource
- 1926New Zealand Trotting Cup – Ahuriri (2nd win)New Zealandsource
- 1927January 10 – Fritz Lang's futuristic film Metropolis is released in Germany.source
- 192710 January - The film Metropolis is released.Germanysource
- 1927January 23 – Okuro Oikawa discovers a new asteroid 1266 Tone at the Tokyo Observatory.Japansource
- 1927February – Werner Heisenberg formulates his famous uncertainty principle, while employed as a lecturer at Niels Bohr's Institute for Theoretical Physics at the University of Copenhagen.source
- 1927March 29 – Henry Segrave breaks the land speed record, driving the Sunbeam 1000 hp at Daytona Beach, Florida.source
- 19279 April – Georg Ossian Sars, marine biologist (born 1837)Norwaysource
- 1927May 20–21 – Charles Lindbergh makes the first solo, nonstop transatlantic airplane flight, from New York City to Paris, France, in his single-engined aircraft, the Spirit of St. Louis.source
- 1927June 4–6 – Clarence Chamberlin and Charles Albert Levine take off from Roosevelt Field, New York, and fly to Eisleben, Germany, in the Wright-Bellanca WB-2 Columbia aircraft Miss Columbia, two weeks after Charles Lindbergh's historic solo flight.source
- 192711 June - The Brazilian submarine Humaytá is launched at the Odero-Terni-Orlando shipyard at La Spezia, Italy.Brazilsource
- 1927June 29 – Solar eclipse of June 29, 1927: A total eclipse of the sun takes place over Wales, northern England, southern Scotland, Norway, northern Sweden, northmost Finland, and the northmost extremes of Russia.source
- 1927July 1 – The Food, Drug, and Insecticide Administration (FDIA) is established as a United States federal agency.source
- 1927October – Niels Bohr presents his theoretical principle of complementarity at the Fifth Solvay Conference on Physics.source
- 1927October – Fifth International Solvay ConferenceBelgiumsource
- 1927December 17 – Australian cricketer Bill Ponsford makes 437 runs to break his own world record for the highest first-class cricket score at Melbourne Cricket Ground.source
- 1927Professor Thomas Parnell begins the pitch drop experiment at the University of Queensland. It will go on to become the world's longest continuously running scientific experiment.Australiasource
- 1927Wallace Rupert Turnbull tested the second design of his variable-pitch propeller, a key development in aviationCanadasource
- 1927New Zealand Trotting Cup – KoharaNew Zealandsource
- 1928January – British bacteriologist Frederick Griffith reports the results of Griffith's experiment, indirectly demonstrating that DNA is the genetic material.source
- 1928March 21 – Charles Lindbergh is presented with the Medal of Honor for his first transatlantic flight.source
- 1928March 21 – Charles Lindbergh is presented the Medal of Honor for his first trans-Atlantic flight.United Statessource
- 192827 April – Amund B. Larsen, linguist (born 1849)Norwaysource
- 192813 May – The 1928 Liège–Bastogne–Liège cycle race is won by Belgian rider Ernest Mottard.Belgiumsource
- 1928May 15 – The animated short Plane Crazy is released by Disney Studios in Los Angeles, featuring the first appearances of Mickey and Minnie Mouse (in a non-distributed film).source
- 1928June 17 – 18 – Aviator Amelia Earhart becomes the first woman to make a successful transatlantic flight, as a passenger in a Fokker F.VIIb/3m piloted by Wilmer Stultz, from Newfoundland to Wales.source
- 192818 June – Amelia Earhart lands near Burry Port, becoming the first woman passenger on a Transatlantic flight.Walessource
- 1928The Cecchetti Society of Southern Africa is formed with the aim of promoting the Methods of Enrico Cecchetti and introducing the Principles of the Cecchetti method to young ballet dancers in Southern Africa.South Africasource
- 19281 December: Latin alphabet law takes effect.Turkeysource
- 192820 December – Hubert Wilkins makes the first flight over Antarctica in his Lockheed Vega San FranciscoAustraliasource
- 1928New Zealand Trotting Cup – Peter BingenNew Zealandsource
- 19297 February – The Monetary Act lays down the gold standard for the Romanian leu.Romaniasource
- 19295 April – Ivar Giaever, physicist, shared the Nobel Prize in Physics in 1973Norwaysource
- 1929April – The first of the Saccopastore skulls is discovered.Italysource
- 1929July 27 – The Red Crescent is adopted as an additional emblem of the League of Red Cross Societies.source
- 1929October 18 – On appeal from the Supreme Court of Canada on behalf of "The Famous Five" Canadian women in the landmark case of Edwards v. Canada (Attorney General), the Judicial Committee of the Privy Council in the United Kingdom announces that women are "persons" under the British North America Acts, and thus eligible for appointment to the Senate of Canada.source
- 1929November 1 – An annular solar eclipse is seen over the Atlantic Ocean and Africa.source
- 1929November 29 – Bernt Balchen, U.S. Admiral Richard E. Byrd, Captain Ashley McKinley and Harold June become the first to fly over the South Pole.source
- 1929November 29 – Bernt Balchen, U.S. Admiral Richard Byrd, Captain Ashley McKinley, and Harold June, become the first to fly over the South Pole.United Statessource
- 1929Graça Aranha - A Viagem MaravilhosaBrazilsource
- 1929Frozen fish fillets are introduced by the Biological Board of Canada developed by Archibald Huntsman.Canadasource
- 192926–31 August – The 18th Scandinavian Scientist Conference is held in Copenhagen.Denmarksource
- 1929Date unknown: Steroid hormone Estrogen was isolated and purified estrone, the first estrogen to be discovered by Adolf ButenandtGermanysource
- 1930January 6 – An early literary character licensing agreement is signed by A. A. Milne, granting Stephen Slesinger U.S. and Canadian merchandising rights to the Winnie-the-Pooh works.Canadasource
- 1930January 15 – The Moon moves into its nearest point to Earth, called perigee, at the same time as its fullest phase of the Lunar Cycle. This is the closest moon distance at 356,397 km in recent history, and the next one will be on January 1, 2257, at 356,371 km.source
- 1930February 18 – While studying photographs taken in January, Clyde Tombaugh confirms the existence of Pluto, a celestial body considered a planet until redefined as a dwarf planet in 2006.source
- 193028 February - Sir C V Raman Received Nobel Prize in Physics.Indiasource
- 193014 April – Cape – Fort Knokke to Woltemade no. 1, 4 mi 5 ch.South Africasource
- 1930April 17 – Neoprene is invented by DuPont.source
- 1930May 24 – Amy Johnson lands in Darwin, Australia, becoming the first woman to fly solo from England to Australia (she left on May 5 for the 11,000 mile flight).source
- 1930May 30 – Film director Sergei Eisenstein arrives in Hollywood to work for Paramount Pictures; they part ways by October.United Statessource
- 193021 June – Trygve Reenskaug, computer scientistNorwaysource
- 1930July 11 – Australian cricketer Don Bradman scores a world record 309 runs in one day, on his way to the highest individual Test innings of 334, during a Test match against England.source
- 193026 July – The cargo schooner Nobiskrug is launched from Rendsburg harbour.Germanysource
- 1930July 29 – British airship R100 sets out for a successful 78-hour passage to Canada.source
- 1930December 24 – In London, inventor Harry Grindell Matthews demonstrates his device to project pictures on clouds.source
- 1930Bernhard Schmidt invents the Schmidt camera.source
- 1930NHK Science & Technology Research Laboratories was foundedJapansource
- 193024,25,27 January Basin Reserve, Wellington. New Zealand (440 and 164/4dec.) drew with England (320 and 107/4).New Zealandsource
- 1931January 2 – South Dakota native Ernest Lawrence invents the cyclotron, used to accelerate particles to study nuclear physics.source
- 19313 January – Jan Økland, limnologist.Norwaysource
- 1931January 4 – German pilot Elly Beinhorn begins her flight to Africa.source
- 1931January 4 – German pilot Elly Beinhorn begins her flight to Portuguese Guinea (now Guinea-Bissau) in Africa.Germanysource
- 193115 January – Eleven Italian seaplanes led by Italo Balbo land at Botafogo Bay after a 6,000 mile flight from Italy that began on 17 December. The pilots are greeted by President Getúlio Vargas.Brazilsource
- 193126 March – International measurements were legalizedTurkeysource
- 19319 May - Richmond set a record VFL score of 30.19 (199) against North Melbourne. This record stands until 1969. Doug Strang, with fourteen goals, and Jack Titus, with eight, combine for 22 goals - a total equalled by Templeton and Dunstan in 1978 but never beatenAustraliasource
- 1931October – The Caltech Department of Physics Faculty and graduate students meet with Albert Einstein as a guest.United Statessource
- 193118 November – The 1931 census of Palestine is carried out by the Mandate authorities under the direction of Major E. Mills.Mandatory Palestinesource
- 1931November 26 – Heavy hydrogen, later named deuterium, is discovered by American chemist Harold Urey.source
- 1931New Zealand Trotting Cup – Harold LoganNew Zealandsource
- 1932March 1 – Japan installs Puyi as puppet emperor of Manchukuo.source
- 1932March 20 – The Graf Zeppelin airship begins a regular route between Germany and South America.source
- 1932April 14 – John Cockcroft and Ernest Walton, at the Cavendish Laboratory in the University of Cambridge (England), focus a proton beam on lithium and split its nucleus ("splitting the atom").source
- 1932May 10 – James Chadwick, working at the Cavendish Laboratory in the University of Cambridge, reports the existence of the neutron.source
- 1932May 25 – Goofy makes his appearance in the Disney animated short Mickey's Revue.source
- 1932August 1 – The second International Polar Year, an international scientific collaboration, begins.source
- 1932August 2 – The first positron is discovered by Carl D. Anderson.source
- 193217 August – Botanist John McConnell Black is awarded the Mueller Medal by the Australian and New Zealand Association for the Advancement of Science.Australiasource
- 1932August 18 – Auguste Piccard reaches an altitude of 16,197 m with a hot air balloon.source
- 193228 August – Yakir Aharonov, Israeli physicist.Mandatory Palestinesource
- 1932August 31 – A total solar eclipse is visible from northern Canada through northeastern Vermont, New Hampshire, southwestern Maine and the Capes of Massachusetts.source
- 1932November 17: new statute of the National Fascisct party.Italysource
- 1932November 30 – The Polish Cipher Bureau breaks the German Enigma cipher.source
- 1932British geneticist J. B. S. Haldane publishes The Causes of Evolution, unifying the findings of Mendelian genetics with those of evolutionary science.source
- 1932Zero-length springs are invented, revolutionizing seismometers and gravimeters.source
- 1932René Magritte, The Universe UnmaskedBelgiumsource
- 1932Estonian Encyclopedia was started to be published (until 1937).Estoniasource
- 1932Gurjar Veer silent film is released.Indiasource
- 1932I Was Born, But... - directed by Yasujirō OzuJapansource
- 1932New Zealand Cup – Fast PassageNew Zealandsource
- 19332 May – First modern "sighting" of the Loch Ness Monster.Scotlandsource
- 1933May 5 – The detection by Karl Jansky of radio waves from the center of the Milky Way Galaxy is reported in The New York Times. The discovery leads to the birth of radio astronomy.source
- 193310 June – The Australian Women's Weekly is first published.Australiasource
- 193320 July – New airline Aerolloyd Iguassu goes into operation, with flights between Curitiba and São Paulo.Brazilsource
- 1933July 22 – Wiley Post becomes the first person to fly solo around the world, landing at Floyd Bennett Field in Brooklyn, New York, after traveling eastbound 15,596 mi in 7 days 18 hours 45 minutes.source
- 1933October 17 – Scientist Albert Einstein arrives from Europe in the United States, where he settles permanently as a refugee from Nazi Germany and takes up a position at the Institute for Advanced Study, Princeton, New Jersey.source
- 1933October 17 – Albert Einstein arrives in the United States, where he settles permanently as a refugee from Nazi Germany and takes up a position at the Institute for Advanced Study, Princeton, New Jersey.United Statessource
- 1933Pakistan Declaration publishedIndiasource
- 1933El vuelo de la muerte, starring Sara GarcíaMexicosource
- 1933New Zealand Trotting Cup – Red ShadowNew Zealandsource
- 1933Peter Karl Holmesland, jurist and politician (born 1866)Norwaysource
- 1934January 26 – The Apollo Theater opens in Harlem, New York City.United Statessource
- 19341 September – Body of the "Pyjama Girl" found in Albury, New South Wales.Australiasource
- 1934October 20–November 5 – The MacRobertson Air Race is flown from RAF Mildenhall in England to Melbourne, Australia, to celebrate the centenary of the state of Victoria. The overall winner is the British de Havilland DH.88 Comet G-ACSS Grosvenor House, flown by C. W. A. Scott and Tom Campbell Black.source
- 193420 November – Willem de Sitter, mathematician, physicist and astronomer (born 1872)Netherlandssource
- 193426 November – Meteorite impact near Roisin.Belgiumsource
- 1934The sonoluminescence effect is discovered, at the University of Cologne.source
- 1934Monteiro Lobato - Emília no País da Gramática and Aritmética da EmíliaBrazilsource
- 1934New Zealand Trotting Cup – IndianapolisNew Zealandsource
- 193428 & 31 July – Gerhard Zucker launches rocket mail experimentally between the Outer Hebridean islands of Scarp and Harris; in both attempts the powder rockets explode.Scotlandsource
- 1934Harry Parr Davies becomes accompanist to Gracie Fields.Walessource
- 1935January 12 – Amelia Earhart becomes the first person to successfully complete a solo flight from Hawaii to California, a distance of 2,408 mi.source
- 1935February 26 – Robert Watson-Watt first demonstrates the use of radar to detect aircraft, at Daventry in the UK.source
- 1935May 7 – David Dunlap Observatory opensCanadasource
- 193511 May – Rugby league: St. George beats Canterbury 91 points to 6 for the highest score and biggest win in NRL history.Australiasource
- 193526 June – The balloon USSR-1 ascends to an altitude of 16,000 meters and is forced into descent by a release of hydrogen.Soviet Unionsource
- 1935November 22 – The China Clipper takes off from Alameda, California to deliver the first airmail cargo across the Pacific Ocean; the aircraft reaches its destination, Manila, and delivers over 110,000 pieces of mail.United Statessource
- 193510 December – James Chadwick wins the Nobel Prize in Physics "for the discovery of the neutron."United Kingdomsource
- 1935Willy Hansen (DEN) and Viktor Rausch (GER) win the second Six Days of Copenhagen six-day track cycling race.Denmarksource
- 1935New Zealand Trotting Cup – Indianapolis (2nd win)New Zealandsource
- 1935Bertrand Russell – Religion and ScienceWalessource
- 1936February 4 – Radium E (bismuth-210) becomes the first radioactive element to be made synthetically.source
- 1936March 12 – Ukichiro Nakaya creates the first artificial snow crystal.Japansource
- 19361 May – Natal – Point to Congella, 1 mi 52 ch.South Africasource
- 1936May 28 - Alan Turing submits "On Computable Numbers", proving the undecidability of the Halting problem and the decision problem for logic. Computer scientist Avi Wigderson called this paper "easily the most influential math paper in history".source
- 1936June 19 – The total solar eclipse of June 19, 1936 is visible in Greece, Turkey, Russia and Japan. It is part of Solar Saros 126; Gamma is a value of 0.53889.source
- 1936July 4 – First publication recognizing stress as a biological condition.source
- 193630 August — Ernest Nash flees Germany for Rome.Germanysource
- 1936October 19 – H. R. Ekins, reporter for the New York World-Telegram, wins a race to travel around the world on commercial airline flights, beating Dorothy Kilgallen of the New York Journal and Leo Kieran of The New York Times. The flight takes 18½ days.source
- 1936October 19 – H.R. Ekins, reporter for the New York World-Telegram, wins a race to travel around the world on commercial airline flights, beating Dorothy Kilgallen of the New York Journal and Leo Kieran of The New York Times. The flight takes 18 ½ days.United Statessource
- 193630 November – Johan Turi, first Sami author to publish work (born 1854)Norwaysource
- 1936Nestlé introduce the white chocolate Milkybar (called Galak in Continental Europe and elsewhere).source
- 1936"Dawn Song" for piano and cello or viol published by Australian Composer Louis Isodore LavaterAustraliasource
- 1936Edwin Muir publishes Scott and Scotland.Scotlandsource
- 1936Ambrose Bebb - Crwydro'r CyfandirWalessource
- 19371 February – The 1937 New Year Honours are announced.New Zealandsource
- 1937February 1 – The Aliens Act No. 1 is promulgated, restricting and regulating the entry of certain aliens into the Union of South Africa and regulating the right of any person to assume a surname.South Africasource
- 1937February 14: first competition takes place at a new ski jumping hill at Skalité near Szczyrk,Polandsource
- 1937June 8 – The first total solar eclipse to exceed 7 minutes of totality, in over 800 years, is visible in the Pacific and Peru.source
- 1937July 14 – Transpolar flight of Gromov, Yumashev and Danilin lands near San Jacinto, CaliforniaUnited Statessource
- 1937December 4 – The Dandy comic is first published in Scotland; it continued until 2012 as a physical publication, then online until 2013.source
- 1937Sunbaker by photographer Max DupainAustraliasource
- 1937A. G. Macdonell publishes My Scotland.Scotlandsource
- 193712–14 July — A world-record non-stop Transpolar flight of Gromov, Yumashev and Danilin, by the crew led by Mikhail Gromov, from Moscow to San Jacinto, CaliforniaSoviet Unionsource
- 1937Summer - Literary magazine Wales first published, edited by Keidrych Rhys.Walessource
- 1938January 11 – Leading Korean dancer Choi Seung-hee arrives in San Francisco to begin her international tour in the United States. She is the first Korean Wave entertainer.United Statessource
- 193814 January – Norway claims Queen Maud Land in Antarctica.Norwaysource
- 1938April 18 – Superman first appears in Action Comics #1 (cover date June). The date is established in court documents released during the legal battle over the rights to Superman (on April 18, 2018, DC Comics released Action Comics #1000).source
- 1938July 14 – Howard Hughes sets a new record, by completing a 91-hour airplane flight around the world.source
- 1938July 18 – Wrong Way Corrigan takes off from New York, ostensibly heading for California. He lands in Ireland instead.source
- 193827 September – RMS Queen Elizabeth is launched at Clydebank; she is the largest ship in the world at this time.Scotlandsource
- 1938October 27 – DuPont announces a name for its new synthetic yarn: "nylon".source
- 1938December 17 – Otto Hahn discovers the nuclear fission of uranium, the scientific and technological basis of nuclear power, which marks the beginning of the Atomic Age.source
- 193817 December — Nuclear fission of heavy elements is discovered by German Otto Hahn and his assistant Fritz Strassmann.Germanysource
- 1938Herbert E. Ives and G. R. Stilwell execute the Ives–Stilwell experiment, showing that ions radiate at frequencies affected by their motion.source
- 1938Dan Meyerstein, Israeli chemist and resident of Ariel UniversityMandatory Palestinesource
- 1938Douglas Roots (Patea), second, top New ZealanderNew Zealandsource
- 1938first edition of Witold Gombrowicz's Ferdydurke, even though published in October 1937, is dated 1938,Polandsource
- 1938Emlyn Williams – The Corn is GreenWalessource
- 1939January 1 – The Protection of Young Persons Act, passed on April 30, 1938, the Working Hours Regulations.source
- 19392 January – Eyvind Andersen, judge (born 1874).Norwaysource
- 1939January 6 – Otto Hahn's discoveries in the field of nuclear fission are published in Naturwissenschaften.source
- 1939January 7 – French physicist Marguerite Perey identifies francium, the last chemical element first discovered in nature.source
- 19397 January – Physicist Marguerite Perey identifies francium, the last chemical element first discovered in nature.Francesource
- 1939January 14 – Norway claims Queen Maud Land in Antarctica.source
- 19397 March – Harland and Wolff's Belfast shipyard launched the ocean liner RMS Andes for Royal Mail Lines.Northern Irelandsource
- 19391 May – New Congress working committee announced.Indiasource
- 1939July 27 – The first recorded snow falls in Auckland, New Zealand, since records began in 1853.source
- 193930 September – Identity cards introduced.United Kingdomsource
- 1939October 21 – The first meeting of the U.S. Advisory Committee on Uranium is held under Lyman James Briggs, authorized by President Roosevelt to oversee neutron experiments, a precursor of the Manhattan Project.United Statessource
- 1939November 1–2 – WWII: Physicist Hans Ferdinand Mayer writes the Oslo Report on German weapons systems, and passes it to the British Secret Intelligence Service.source
- 193917 December: The Graf Spee is scuttled off Montevideo harbour.New Zealandsource
- 1939Kirlian photography is invented by Semyon Kirlian.source
- 1939Howard Spring - Heaven Lies About UsWalessource
- 1940February 7 – RKO release Walt Disney's second full-length animated film, Pinocchio.United Statessource
- 194017 February – Waldemar Christofer Brøgger, geologist and mineralogist (born 1851)Norwaysource
- 1940February 27 – The radioactive isotope carbon-14 is discovered by Martin Kamen and Sam Ruben at the University of California, Berkeley.source
- 1940November 11 – WWII: German auxiliary cruiser Atlantis captures top secret British mail intended for the British Far East Command from the SS Automedon, and sends it to Japan.source
- 194018 November – Haim Harari, Israeli theoretical physicist; President of the Weizmann Institute of ScienceMandatory Palestinesource
- 1940December 14 – Plutonium is first synthesized in the laboratory, by a team led by Glenn T. Seaborg and Edwin McMillan, at the University of California, Berkeley.source
- 1940In Korea, the Hunminjeongeum (1446) is discovered, explaining the basis of the Hangul alphabet.source
- 1940Wilbur Franks invents the g-suit at the University of TorontoCanadasource
- 1940In 1940, German optometrist Heinrich Wöhlk invented plastic Contact lenses.Germanysource
- 1940New Zealand Trotting Cup – MarleneNew Zealandsource
- 1940Portuguese Mathematical Society foundedPortugalsource
- 1940Grace Williams - Fantasia on Welsh Nursery Tunes (score dated 9 February)Walessource
- 1941January 1 – Thailand's Prime Minister Plaek Phibunsongkhram decrees January 1 as the official start of the Thai solar calendar new year (thus the previous year that began April 1 had only 9 months).source
- 1941January 4 – The short subject Elmer's Pet Rabbit is released, marking the second appearance of Bugs Bunny, and also the first to have his name on a title card.source
- 1941February 23 – Glenn T. Seaborg and associates isolate and discover plutonium, at the University of California, Berkeley.source
- 194125 March – The Women's Auxiliary Australian Air Force (WAAAF) is formed.Australiasource
- 19411 May – Magne Thomassen, speed skater and Olympic silver medallistNorwaysource
- 1941May 10 – Rudolf Hess parachutes into Scotland, claiming to be on a peace mission.source
- 194110 May – Rudolf Hess parachutes into Scotland claiming to be on a peace mission.Scotlandsource
- 1941May 15 – Joe DiMaggio's 56-game hitting streak begins, as the New York Yankees' center fielder goes 1 for 4 against Chicago White Sox pitcher Eddie Smith in baseball.source
- 1941May 15 – Joe DiMaggio's 56-game hitting streak begins as the New York Yankee center fielder goes one for 4 against Chicago White Sox pitcher Eddie Smith.United Statessource
- 1941June 20 – Walt Disney's live-action/animated feature The Reluctant Dragon is released.source
- 1941July 19 – The Tom and Jerry cartoon short The Midnight Snack is released; it is the second appearance for the duo, and the first in which they are officially named.source
- 19416 September — The requirement to wear the Star of David with the word "Jew" inscribed, is extended to all Jews over the age of 6 in German-occupied areas.Germanysource
- 1941The word "Teenager" is first recorded in print as a singular conjoined noun, in Popular Science magazine (U.S.)source
- 1941September – Sir Archibald Rowlands joins the Beaverbrook and Harriman mission to Moscow.Walessource
- 1941October 21 – Comic book superheroine Wonder Woman, created by William Moulton Marston and H. G. Peter, makes her first appearance in All Star Comics #8, "Introducing Wonder Woman", in the US (cover date December 1941).source
- 1941October 23 – Walt Disney's fourth animated film Dumbo is released in the United States.source
- 1941Auckland Trotting Cup – UenukuNew Zealandsource
- 1941sixteen German aircraft bombed Grodno at 07:15 from the altitude of 1 kmSoviet Unionsource
- 1942February 20 – Lieutenant Edward O'Hare becomes America's first World War II flying ace.United Statessource
- 1942March 4 – WWII: Operation K – The Japanese launch an unsuccessful attack carried out by two Kawanishi H8K ("Emily") flying boats at Pearl Harbor. This is the longest distance ever undertaken by a two-plane bombing mission, and one of the longest bombing sorties ever planned without fighter escort.source
- 194211 June – Per Willy Guttormsen, speed skaterNorwaysource
- 1942June 13 – German scientists under Ernst Steinhoff at Peenemünde Army Research Center test a 12-ton rocket (known later as the V-2 rocket) with a one-ton warhead.source
- 1942The United States Eighth Air Force inauspiciously flies its first mission in Europe, using borrowed British planes, and bombs targets in the Netherlands, such as De Kooy Airfield, attached to the Den Helder Naval Base. Three of six aircraft return; For this mission, Captain Charles C. Kegelman is the first member of the Force to be awarded the U.S. Distinguished Flying Cross.source
- 1942August 20 – Plutonium is isolated for the first time, at the Metallurgical Laboratory of the University of Chicago.source
- 194226 August – Irish Willow rescues 47 survivors from the British ship Empire Breeze in the Atlantic.Irelandsource
- 194224 September – Andrée Borrel and Lise de Baissac became the first female SOE agents to be parachuted into occupied France.Francesource
- 1942October 3 – The first A-4 rocket is successfully launched from Test Stand VII at Peenemünde, Germany. The rocket flies 147 kilometers and reaches an altitude of 84.5 kilometers, becoming the first man-made object to reach space.source
- 19423 October — The first A-4 rocket is successfully launched from Test Stand VII at Peenemünde, Germany. The rocket flies 147 kilometers wide and reaches a height of 84.5 kilometers, becoming the first man-made object to reach space.Germanysource
- 19421 November – Carl Fredrik Kolderup, geologist (born 1869).Norwaysource
- 1942December 2 – Manhattan Project: Below the bleachers of Stagg Field at the University of Chicago, a team led by Enrico Fermi initiates the first self-sustaining nuclear chain reaction (a coded message, "The Italian navigator has landed in the new world" is then sent to U.S. President Franklin D. Roosevelt).source
- 1942December 7 – The battleship USS New Jersey is launched at Philadelphia, Pennsylvania.source
- 19427 December – Ehud Kalai, Israeli-American game theoristMandatory Palestinesource
- 1942The Pea-Pickers by Eve Langley is first publishedAustraliasource
- 19439 January – Odd Magnus Faltinsen, mathematician and professor of marine technology.Norwaysource
- 194317 June – British aircraft carrier HMS Campania is launched at the Harland and Wolff shipyard in Belfast.Northern Irelandsource
- 194319 June – Jackie Paterson wins the world flyweight boxing title by a knockout in the first minute at Hampden Park in Glasgow.Scotlandsource
- 1943August 4 – WWII: The aircraft carrier USS Intrepid is launched at Newport News, Virginia.source
- 19433 September – Eleanor Roosevelt flies out from Auckland.New Zealandsource
- 1943December 2 – Fifteen atomic scientists, including Soviet spy Klaus Fuchs, arrive from Britain to join the US atomic research project.United Statessource
- 194330 December - The latest edition of the newspaper El Progreso de Coquimbo circulates.Chilesource
- 1943December - The prototype of the CNNA HL-8 makes its maiden flight.Brazilsource
- 1943William Dobell wins the Archibald Prize with his portrait of Joshua SmithAustraliasource
- 1944January 25 – A total solar eclipse is visible in Pacific Ocean, South America, Atlantic Ocean and Africa, the 48th solar eclipse of Solar Saros 130.source
- 194411 March – Øyvind Grøn, physicistNorwaysource
- 1944March - Cape Verdean review Certeza started publishing in PraiaCape Verdesource
- 194430 April or 1 May – 600 gallons (~2700 litres) of petroleum are dispatched to Gardez in a tanker lorry to supply aerial operations.Afghanistansource
- 194420 May – Aircraft carrier HMS Warrior is launched at the Harland and Wolff shipyard in Belfast to British Admiralty order.Northern Irelandsource
- 1944June 20 – WWII: A V-2 rocket becomes the first man-made object to cross the Kármán line and reach the edge of space.source
- 1944June — German V-2 rockets on test from Peenemünde become the first man-made objects to enter space. By the end of the month, more than 380,000 Hungarian Jews have been transferred to concentration camps - around half of the country's Jewish population.Germanysource
- 1944July 20 – The annular solar eclipse of July 20, 1944 is visible in Africa, Indian Ocean, Asia, Pacific Ocean and Australia, and is the 35th solar eclipse of Solar Saros 135.source
- 194416 November: First issue of the Rico Tipo comic bookArgentinasource
- 1944Ern Malley poems first published, revealing a major Australian literary hoax.Australiasource
- 1944Il marito in collegio (Giovannino Guareschi)Italysource
- 19456 January – Five Hawker Hind aircraft leave Kabul for Jalalabad; they will carry out reconnaissance once every two weeks and return in April.Afghanistansource
- 1945February 5 – The first jeepney arrives in Manila.Philippinessource
- 1945February 21 – The last V-2 rocket is launched from Peenemünde.source
- 194521 February – The last V-2-rocket is launched from Peenemünde.Germanysource
- 194527 February – Aircraft carrier HMCS Bonaventure is launched at the Harland and Wolff shipyard in Belfast to British Admiralty order as HMS Powerful.Northern Irelandsource
- 1945March 2 – The rocket-propelled Bachem Ba 349 Natter is first test launched at Stetten am kalten Markt. The launch fails and the pilot, Lothar Sieber, dies.source
- 1945May 2 – Neuengamme concentration camp near Hamburg is evacuated at about this date.source
- 1945August 7 – U.S. President Harry Truman announces the successful atomic bombing of Hiroshima, while he is returning from the Potsdam Conference aboard the U.S. Navy heavy cruiser USS Augusta, in the middle of the Atlantic Ocean.source
- 1945August 30 - Douglas MacArthur arrives in Japan.Japansource
- 1945October – Arthur C. Clarke puts forward the idea of a geosynchronous communications satellite, in a Wireless World magazine article.source
- 1945November 15 – Harry S. Truman, Clement Attlee and Mackenzie King share nuclear information with the U.N. and call for a United Nations Atomic Energy Commission.source
- 1945November 16 – The United States controversially imports 88 German scientists to help in the production of rocket technology.source
- 194510 December - Professor Gabriela Mistral receives the Nobel Prize for Literature awarded by the Swedish Academy.Chilesource
- 194522 December – Amiram Goldblum, Israeli chemist and political activistMandatory Palestinesource
- 1945A team at Oak Ridge National Laboratory (led by Charles D. Coryell) discovers chemical element 61, the only one still missing between 1 and 96 on the periodic table, which they will name promethium. Found by analysis of fission products of irradiated uranium fuel, its discovery is not made public until 1947.source
- 1945Auckland Trotting Cup – Sea BornNew Zealandsource
- 1946January 10 – Project Diana bounces radar waves off the Moon, measuring the exact distance between the Earth and the Moon, and proves that communication is possible between Earth and outer space, effectively opening the Space Age.source
- 194615 April – Tsvi Misinai, Israeli computer scientist and researcherMandatory Palestinesource
- 1946April 16 – The Eureka Diamond, the first diamond discovered in South Africa, is sold in London for £5,700.South Africasource
- 1946April 22: Sazae-san is first published.Japansource
- 1946May 10 – The first V-2 rocket to be successfully launched in the United States is fired from White Sands Missile Range.source
- 1946July 1 – Nuclear testing: Operation Crossroads, a series of nuclear weapon tests conducted by the United States at Bikini Atoll in Micronesia, is initiated by the detonation of Able at an altitude of 520 feet (158 m).source
- 1946July 25 – Nuclear testing: In the first underwater test of the atomic bomb, the surplus USS Saratoga is sunk near Bikini Atoll in the Pacific Ocean, when the United States detonates the Baker device during Operation Crossroads.source
- 19466 August – on the first anniversary of the Hiroshima bombing, Captain Bob Lewis, the co-pilot of the Enola Gay, the aircraft which dropped the bomb, arrives at Shannon Airport, completing his first flight as a civil aviation pilot.Irelandsource
- 1946A Tiger Moth aircraft flies from Peshawar to Kabul, bringing the Afghan government's stock of this aircraft type up to 8.Afghanistansource
- 1946December 14 – Aspen Skiing Company opens Aspen Mountain (ski area) in Colorado with Ski Lift No. 1, at 7,980 ft the world's longest chairlift at this time.source
- 1946The 20 mm M61 Vulcan Gatling gun contract is released.source
- 1946The Magic 8 Ball is invented by Albert C. Carter and Abe Bookman.source
- 1946New Zealand defeats Australia 2–0 in a Rugby union testAustraliasource
- 1946Caídos do Céu, directed by Luiz de BarrosBrazilsource
- 1946New Zealand Trotting Cup – IntegrityNew Zealandsource
- 1946Kim Il Sung, in March 1946, issued his 20-Point Platform.North Koreasource
- 1947February 20 – The U.S. Army Ordnance Corps Hermes program V-2 rocket Blossom I is launched into space, carrying plant material and fruitflies, the first living things to enter space.source
- 1947February 21 – Edwin Land demonstrates the first "instant camera", his Polaroid Land Camera, to a meeting of the Optical Society of America in New York City.source
- 1947April 7 – The largest recorded sunspot group appears on the solar surface.source
- 1947April 18 – The British Royal Navy detonates 6,800 tons of explosives, in an attempt to demolish the fortified island of Heligoland, Germany, in another of the largest man-made non-nuclear explosions in history.source
- 194722 April – British Royal Navy aircraft carrier HMS Centaur (laid down 1944) is launched at the Harland and Wolff shipyard in Belfast.Northern Irelandsource
- 194710 May – South Africa wins 2–1 at the Sydney Cricket Grounds, Australia.South Africasource
- 194717 June - Icelandic airline Loftleiðir commences its first international flight, from Reykjavík to Copenhagen.Icelandsource
- 1947June 24 – Kenneth Arnold makes the first widely reported UFO sighting near Mount Rainier, Washington. Over 800 copycat sightings are reported throughout the US in the coming following weeks.source
- 1947June 24 – Kenneth Arnold makes the first widely reported UFO sighting near Mount Rainier, Washington. The Arnold sighting marks the start of the 1947 flying disc craze.United Statessource
- 1947June – The Doomsday Clock of the Bulletin of the Atomic Scientists is introduced.source
- 1947July 8 – Roswell UFO incident: A supposedly downed extraterrestrial spacecraft is reportedly found near Roswell, New Mexico.source
- 1947July 9 – 'Flying disc' photographs published in Phoenixsource
- 1947July 11 – The ship Exodus leaves France for Palestine, with 4,500 Jewish Holocaust survivor refugees on board.source
- 1947Muhammad Ali Jinnah and his sister arrive on August 7, at the Mauripur Airport from New Delhi.Pakistansource
- 194727 September – Carlton 13.8 (86) defeats Essendon 11.19 85 to win the 51st VFL Premiership in the 1947 VFL Grand Final.Australiasource
- 194719 October – Gunnar Staalesen, writerNorwaysource
- 1947November 2 – In Long Beach, California, United States, designer and airplane pilot Howard Hughes carries out the one and only flight of the Hughes H-4 Hercules ("Spruce Goose"), the largest fixed-wing aircraft ever built and flown. This flight only lasts 8 minutes.source
- 1947Who Has Seen the Wind? - W.O. MitchellCanadasource
- 1947New Zealand national rugby league team beat Wales 28-20New Zealandsource
- 1948January 7-UNCOK visits South Korea.South Koreasource
- 19482 February – Luxembourg Airlines Company makes its first flight, from Luxembourg – Findel to Paris – Le Bourget.Luxembourgsource
- 1948February 16 – Miranda, innermost of the large moons of Uranus, is discovered by Gerard Kuiper.source
- 194823 February – The film Kapati Arakshakaya is released.Sri Lankasource
- 194825 March – second deportation. Over 20,500 people are sent to Siberia.Estoniasource
- 1948April 1 – Physicists Ralph Asher Alpher and George Gamow publish the Alpher–Bethe–Gamow paper, about the Big Bang.source
- 1948May 9 – Solar eclipse of May 9, 1948: An annular solar eclipse is visible in Japan and South Korea, and is the 32nd solar eclipse of Solar Saros 137. This eclipse is very short, lasting just 0.3 seconds. The path width is just about 200 meters wide (approximately 218 yards).source
- 1948May 29 – The Casimir effect is predicted by Dutch physicist Hendrik Casimir.source
- 1948June 3 – The Palomar Observatory telescope is finished in California.source
- 1948June 11 – The first monkey astronaut, Albert I, is launched into space from White Sands, New Mexico.source
- 194822 June – British Royal Navy aircraft carrier HMS Bulwark (laid down May 1945) is launched at the Harland and Wolff shipyard in Belfast.Northern Irelandsource
- 1948June 26 – The Berlin Airlift begins.source
- 1948August 14 – 1948 Ashes series: Australian batsman Don Bradman, playing his last Test cricket match, against England at The Oval, is bowled by Eric Hollies for a duck (leaving his career Test batting average at 99.94); however, "The Invincibles" win the match by an innings and 149 runs, and The Ashes 4–0.source
- 1948August 24 – Dov Lupi, Israeli-American gymnast.Israelsource
- 1948October 5 – The International Union for the Protection of Nature (later known as the International Union for Conservation of Nature, IUCN) is established in Fontainebleau, France.source
- 1948October 10 – The R-1 missile on test becomes the first Soviet launch to enter space.source
- 1948November 16 – Operation Magic Carpet to transport Jews from Yemen to Israel begins.source
- 1948November 20 – Geoffrey B. Orbell rediscovers the Takahē, last seen 50 years previously, near Lake Te Anau, New Zealand.source
- 1948December 6 – Richard Nixon displays microfilm from the "Pumpkin Papers" to the press.source
- 1948Charles Warrell creates the first I-Spy books in the United Kingdom.source
- 1948The last recorded sighting is made of the Caspian tiger, in Kazakh SSR.source
- 1948One of the few Australian songs to top the Australian charts "Good-Night Mister Moon" by Allan Ryan and William FlynnAustraliasource
- 1948Unknown date – The Interpretation Acts 1948 was enacted.Malayasource
- 1949January 11 – Los Angeles, California, receives its first recorded snowfall.United Statessource
- 19495 February - Chilean Army Captain Alberto Larraguibel breaks the high Jump world record with his horse Huaso, overcoming an obstacle of 2.47 meters.Chilesource
- 194911 February – The last detainees of the Cyprus internment camps depart for Israel.Israelsource
- 194921 February – Anders Beer Wilse, photographer (born 1865)Norwaysource
- 1949March 28 – English astronomer Fred Hoyle coins the term Big Bang (although describing the model as "unsatisfactory") during a BBC Third Programme radio broadcast.source
- 1949March 31 - Newfoundland becomes Canada's 10th province at a fraction of a second from April 1Canadasource
- 1949May 1 – Nereid, a moon of Neptune, is discovered by Gerard Kuiper.source
- 1949June 14 – Albert II, a rhesus monkey aboard U.S. Hermes project V-2 rocket Blossom IVB, becomes the first primate to enter space. He is killed on impact at return.source
- 1949July 27 – The de Havilland Comet, the world's first jet-powered airliner, makes its first flight, in England.source
- 1949October: Hideki Yukawa becomes the first Japanese winner of a Nobel Prize.Japansource
- 1949November 12 – The Volkswagen Type 2 panel van is unveiled in Germany.source
- 19499 December – Pippi Longstocking releasedSwedensource
- 1949D. R. Kaprekar discovers the convergence property of the number 6174.source
- 1949date unknown - The Centro Brasileiro de Pesquisas Físicas is founded by Cesar Lattes, José Leite Lopes, and Jayme Tiomno.Brazilsource
- 19504 January – A decree is passed amending petroleum law.Colombiasource
- 1950April 2 — Drifting ice station North Pole-2 is established.Soviet Unionsource
- 1950April 14 – Influential British adventure comic Eagle is launched.source
- 1950May 14 – The Huntsville Times runs the headline "Dr. von Braun Says Rocket Flights Possible to Moon."source
- 195024 September – The airlift of some 50,000 Jews from Yemen and Aden to Israel, called Operation Magic Carpet, is completed.Israelsource
- 1950October 2 – The comic strip Peanuts by Charles M. Schulz is first published in seven U.S. newspapers.source
- 1950October – Turing test published.source
- 1950November 10 – A U.S. Air Force B-50 Superfortress bomber, experiencing an in-flight emergency, jettisons and detonates a Mark 4 nuclear bomb over Quebec, Canada (the device lacks its plutonium core).source
- 1950Canadians Harry Wasylyk, Larry Hansen and Frank Plomp introduce the plastic bin bag, for garbage collection.source
- 1950Grey Boots wins the Caulfield CupAustraliasource
- 1950Ulrich Becher - Brasilianischer Romanzero (published in Vienna)Brazilsource
- 1950Unknown date – The Evidence Act 1950 was enacted.Malayasource
- 1950Auckland Trotting Cup – Victory GlobeNew Zealandsource
- 1950W. Gibb and H.J. van Zyl – Silver, pairsSouth Africasource
- 1951March 3 or 5 – Jackie Brenston "and His Delta Cats" (actually Ike Turner's Kings of Rhythm) record "Rocket 88" at Sam Phillips' Sun Studio in Memphis, Tennessee, a candidate for the first rock and roll record (released in April). It is covered on June 14 by Bill Haley and His Saddlemen.United Statessource
- 19519 April – Vilhelm Bjerknes, physicist and meteorologist (born 1862)Norwaysource
- 19512 June – The first Colorado beetle is discovered in Sweden.Swedensource
- 1951July 22 – Soviet space dogs Dezik and Tsygan become the first to enter space, in a 15-minute sub-orbital spaceflight in an R-1 rocket, being safely parachuted back to earth.source
- 195116 August – The Australian Financial Review is first published.Australiasource
- 1951September 26–28 – A blue sun is seen over Europe: the effect is due to ash coming from the Canadian forest fires 4 months previously.source
- 19511 October – Pakistan Standard Time (UTC+05:00) is introduced and implemented following the findings of mathematician Prof Mahmood Anwar. The country had been using the Indian Standard Time as the time standard until then.Pakistansource
- 1951December 20 – The World Meteorological Organization becomes a specialized agency of the United Nations.source
- 1951Kay Werner Nielsen (DEN) and Oscar Plattner (SUI) win the Six Days of Copenhagen six-day track cycling race.Denmarksource
- 1951New Zealand Trotting Cup – Van DiemanNew Zealandsource
- 1951W. F. Grimes – The Prehistory of WalesWalessource
- 195219 February – Knut Hamsun, author, Nobel Prize in Literature laureate (born 1859)Norwaysource
- 1952March 22 – Wernher von Braun publishes the first in his series of articles titled Man Will Conquer Space Soon!, including ideas for crewed flights to Mars and the Moon.source
- 1952March 22 – Wernher von Braun publishes the first in his series of articles entitled Man Will Conquer Space Soon!, including ideas for crewed flights to Mars and the Moon.United Statessource
- 195216 April – Esther Roth-Shahamorov, former Israeli track and field athlete.Israelsource
- 1952May 3 – U.S. lieutenant colonels Joseph O. Fletcher and William P. Benedict land a plane at the geographic North Pole.source
- 1952May 3 – The first regular jet flight between South Africa and Britain is started with the arrival of a De Havilland Comet with 36 passengers at Johannesburg.South Africasource
- 195212 August – The Firebird releasedSwedensource
- 1952August 26 – A British passenger jet makes a return crossing of the Atlantic Ocean in the same day.source
- 1952November 20 – The first official passenger flight over the North Pole is made, from Los Angeles to Copenhagen.source
- 1952Supramar launches the first commercial high-speed craft, a hydrofoil.source
- 1952Frank Hinder wins the Blake Prize for Religious Art with his work Flight into EgyptAustraliasource
- 1952João Gilberto - "Quando Ela Sai"Brazilsource
- 1952New Zealand Trotting Cup – Mobile GlobeNew Zealandsource
- 1953January 14 – The CIA-sponsored Robertson Panel first meets to discuss the UFO phenomenon.source
- 1953January 20: Lima Barreto's film O Cangaceiro is released in cinemas.Brazilsource
- 195323 February – The Finnish oil tanker Wiima, carrying 7,000 tons of jet fuels and bound for Communist China, was ordered to sail into Singapore waters by the British authority. The ship was eventually allowed to leave Singapore for Kokkola on 12 May 1953 after it sold its cargo to the US Navy ship USS Cahaba for a price of US$500,000 (about US$5.9 million in 2024 money).Singaporesource
- 1953February 28 – James Watson and Francis Crick of Britain's University of Cambridge announce their discovery of the structure of the DNA molecule.source
- 1953April 25 – Francis Crick and James Watson publish "Molecular Structure of Nucleic Acids: A Structure for Deoxyribose Nucleic Acid", their description of the double helix structure of DNA.source
- 1953August 18 – The second Kinsey Report, Sexual Behavior in the Human Female, on American sexual habits, is issued.United Statessource
- 1953September 4 – The discovery of REM sleep is first published, by researchers Eugene Aserinsky and Nathaniel Kleitman.source
- 195321 September – Lars Saabye Christensen, authorNorwaysource
- 1953Mimi Coertse leaves South Africa for London.South Africasource
- 1953October 10 – Roland (Monty) Burton wins the 1953 London to Christchurch air race, in under 23 hours flying time.source
- 1953Date unknown – Lucien Gillen (LUX) and Ferdinando Terruzzi (ITA) win the Six Days of Copenhagen six-day track cycling race.Denmarksource
- 1953Date unknown - Ziegler–Natta catalyst invented by Karl Ziegler and Giulio Natta.Germanysource
- 1953New Zealand Trotting Cup – AdorianNew Zealandsource
- 1954January 21 – The first nuclear-powered submarine, the USS Nautilus, is launched in Groton, Connecticut, by First Lady of the United States Mamie Eisenhower.source
- 1954Mimi Coertse starts tutorship under Maria Hittorff and Josef Witt.South Africasource
- 195417 February – Miki Berkovich, former Israeli basketball player.Israelsource
- 195420 February: Yvette Williams breaks the world long jump record by jumping 20 ft at Gisborne.New Zealandsource
- 1954March 9 – American journalists Edward R. Murrow and Fred W. Friendly produce a 30-minute See It Now documentary, entitled A Report on Senator Joseph McCarthy.source
- 1954April 7 – Dwight D. Eisenhower gives his "domino theory" speech, during a news conference.source
- 1954April 12 – Bill Haley & His Comets record "Rock Around the Clock" in their first session for American Decca in New York City; it is released on May 20 as a B-side, but only in 1955 becomes a #1 hit, helping to initiate the rock and roll craze.source
- 1954April 14 – A Soviet spy ring in Australia is unveiled.source
- 195417 April – Article 4 of Decree nr. 189 establishes ensigns for auxiliary and Coast Guard vessels as well as serving ships of the Romanian Navy.Romaniasource
- 1954April 26 – Akira Kurosawa's Seven Samurai is released in Japan.source
- 1954July 1 – The United States officially begins using the international unit of the nautical mile, equal to 6,076.11549 ft. or 1,852 meters.source
- 195417 August – Ocean liner SS Southern Cross is launched by Harland and Wolff in Belfast.Northern Irelandsource
- 1954September 14 – The Soviet Union carries out the Totskoye nuclear exercise.source
- 195414 September – The Totskoye nuclear exercise is held.Soviet Unionsource
- 1954October 18 – The comic strip Hi and Lois, by Mort Walker and Dik Browne, is launched in the United States.source
- 1954November 3 - Godzilla released in Japan.Japansource
- 1954Date unknown - Wittig reaction discovered.Germanysource
- 1955March 20 – The movie adaptation of Evan Hunter's novel Blackboard Jungle premieres in the United States, featuring the famous single "Rock Around the Clock" by Bill Haley & His Comets. Teenagers jump from their seats to dance to the song.source
- 1955July 7 – The New Zealand Special Air Service is formed.source
- 195512 August – The aircraft carrier HMAS Vengeance is returned to the British Royal Navy.Australiasource
- 1955September 16 – A Soviet Navy Zulu-class submarine becomes the first to launch a ballistic missile.source
- 19551 October – South Africa wins 4–1 at the Newcastle's Sports Grounds, Australia.South Africasource
- 195517 October – Charles Mackenzie Bruff, forensic chemist (born 1887).Norwaysource
- 1955October 20 – Disc jockey Bill Randle of WERE (Cleveland) is the key presenter of a concert at Brooklyn High School (Ohio), featuring Pat Boone and Bill Haley & His Comets and opening with Elvis Presley, not only Elvis's first performance north of the Mason–Dixon line, but also his first filmed performance, for a documentary on Randle titled The Pied Piper of Cleveland.United Statessource
- 1955November 19 – C. Northcote Parkinson first propounds 'Parkinson's law', in The Economist.source
- 1955December 22 – American cytogeneticist Joe Hin Tjio discovers the correct number of human chromosomes, forty-six.source
- 1955Glenn Gould's first recording of the Goldberg Variations is made.Canadasource
- 1955Sunan Shuofang International AirportChinasource
- 1955Denmark in the Eurovision Song Contest 1985.Denmarksource
- 1955The Querétaro Intercontinental Airport is established.Mexicosource
- 195625 February – Jacob Levitzki (born 1904), Russian (Ukraine)-born Israeli mathematician.Israelsource
- 1956April 14 – Videotape is first demonstrated at the 1956 NARTB (modern-day NAB) convention in Chicago, United States, by Ampex. It is the demonstration of the first practical and commercially successful videotape format known as 2" Quadruplex.source
- 1956May 9 – Manaslu, eighth highest mountain in the world (in the Nepalese Himalayas) is first ascended, by a Japanese team.source
- 195618 May – Swiss mountaineers Ernst Reiss and Fritz Luchsinger successfully climbed Lhotse, the world's fourth highest mountain, for the first time.Switzerlandsource
- 195620 May – Ingvar Ambjørnsen, writer (died 2025)Norwaysource
- 1956June 5 – The text of Nikita Khrushchev's February attack on Stalin's reputation, "On the Cult of Personality and Its Consequences", is first published in the West, in The New York Times.source
- 195611 June – Seventh Heaven releasedSwedensource
- 1956July 4 – An American Lockheed U-2 reconnaissance aircraft makes its first flight over the Soviet Union.source
- 1956July 31 – Cricket: Jim Laker sets an extraordinary record at Old Trafford in the fourth Test between England and Australia, taking 19 wickets in a first class match (the previous best was 17).source
- 195626 October – Turkey joined the International Atomic Energy Agency IAEATurkeysource
- 1956October 31 – A United States Navy team becomes the third group to reach the South Pole (arriving by air), and commences construction of the first permanent Amundsen–Scott South Pole Station.source
- 1956Kurrewa IV takes line honours and Solo wins on handicap in the Sydney to Hobart Yacht RaceAustraliasource
- 1956Una strana gioia di viviere by Sandro Penna.Italysource
- 1956The Chemical Society of Mexico is formed.Mexicosource
- 1957January 1 – The first Canadian peacekeepers arrive in Egypt after the Suez CrisisCanadasource
- 195720 January: Scott Base, New Zealand's main presence in Antarctica, is established by Sir Edmund Hillary.New Zealandsource
- 1957January 26: The Ibirapuera Planetarium in São Paulo opens to the public. It is the first planetarium in the Southern Hemisphere.Brazilsource
- 1957February 16 – Ingmar Bergman's film The Seventh Seal opens at cinemas in Sweden.source
- 195727 February - Germany in the Eurovision Song Contest 1957Germanysource
- 1957April 30 – The solar eclipse of April 30, 1957, a non-central annular solar eclipse that does not have a northern path limit, takes place. This is the last of 57 umbral solar eclipses of Solar Saros 118.source
- 1957April – IBM sells the first compiler for the Fortran scientific programming language.source
- 1957May 15 – Stanley Matthews plays his final international game, ending an English record international career of almost 23 years.source
- 195724 June – Moshe Weizmann (born 1878), Russian-born Professor of Chemistry at the Hebrew University, brother of first Israeli president, Haim Weizmann.Israelsource
- 1957July 1 – The International Geophysical Year begins.source
- 1957July 1 – Hugh Everett III publishes the first scientifically founded many-worlds interpretation of quantum mechanics.source
- 1957July 16 – United States Marine Major John Glenn flies an F8U supersonic jet from California to New York in 3 hours, 23 minutes and 8 seconds, setting a new transcontinental speed record.source
- 1957July 23 – Asghar Khan becomes the first native Commander-in-Chief of the Pakistan Air Force and the world's youngest Air Vice Marshal at 36 years old.source
- 1957July 29 – The International Atomic Energy Agency is established.source
- 195721 August – Harald Sverdrup, oceanographer and meteorologist (born 1888)Norwaysource
- 1957October 1 – The Africanized bee is accidentally released in Brazil.source
- 1957October 4 – Space Age – Sputnik program: The Soviet Union launches Sputnik 1, the first artificial satellite to orbit the Earth.source
- 19574 October – Sputnik 1, the first artificial Earth satellite, is launched.Soviet Unionsource
- 1957October 9 – The Jodrell Bank radio telescope in Cheshire, England, is controlled from its control room for the first time.source
- 1957October 11 – The orbit of the last stage of the R-7 Semyorka rocket (carrying Sputnik I) is first successfully calculated on an IBM 704 computer at the MIT Computation Center as part of Operation Moonwatch, Cambridge, Massachusetts.source
- 1957November 3 – Sputnik program: The Soviet Union launches Sputnik 2, with the first animal to orbit the Earth, a dog named Laika, on board. There is no technology available to return her to Earth.source
- 1957November 13 – Gordon Gould invents the laser.source
- 1957December 6 – The first U.S. attempt to launch a satellite fails, when the Vanguard rocket blows up on the launch pad.source
- 1957Three new neo-grotesque sans-serif typefaces are released: Folio (designed by Konrad Bauer and Walter Baum), Neue Haas Grotesk (designed by Max Miedinger) and Univers (designed by Adrian Frutiger); all will be influential in the International Typographic Style of graphic design.source
- 1957Padraic Fiacc publishes Woe to the Boy.Northern Irelandsource
- 1958January 4 – Sputnik 1 (launched on October 4, 1957) falls towards Earth from its orbit and burns up.source
- 19586 January – Shlomo Glickstein, former Israeli tennis player.Israelsource
- 1958January 20 - Germany in the Eurovision Song Contest 1958Germanysource
- 1958January 20 – In the 2nd innings of test match that opened between Pakistan and West Indies on January 17, Haneef Muhammad has set new record by staying on the crease for 16 hr 10 min, and scoring 337 runsPakistansource
- 1958February 2 – The Falcons aerobatic team of the Pakistan Air Force led by Wg Cdr Mitty Masud set a world record performing a 16 aircraft diamond loop in F-86 Sabres. 30,000 people are in attendance including President Iskandar Ali Mirza, General Ayub Khan, Air Marshal Asghar Khan, Air Commodore Nur Khan, C-in-C Turkish Air Force Hamdullah Suphi Göker, Chief of the Iraqi Air Force Abdul Kadhim Abaddi, Chief of the Imperial Iranian Air Force and Chief Guest King Zahir Shah in whose honor the performance has been organized.source
- 1958March 17 – The United States launches the Vanguard 1 satellite.source
- 1958April 3 – Bill Haley & His Comets play the first of a series of concerts in Buenos Aires.Argentinasource
- 1958April 13 – The Soviet satellite Sputnik 2 (launched November 3, 1957) disintegrates during reentry from orbit.source
- 1958May 1 – U.S. space scientist James van Allen announces the discovery of Earth's magnetosphere.source
- 1958May 15 – The Soviet Union launches Sputnik 3.source
- 195815 May – Sputnik 3 is launched.Soviet Unionsource
- 1958May 18 – A U.S. Lockheed F-104 Starfighter sets a world speed record of 1404.19 mph.source
- 1958August 3 – The nuclear-powered submarine USS Nautilus becomes the first vessel to cross the North Pole under water.source
- 1958August 6 – Australian athlete Herb Elliott clips almost 3 seconds off the world record for the mile run at Santry Stadium, Dublin, recording a time of 3 minutes 54.5 seconds.source
- 1958August 17 – The first Thor-Able rocket is launched, carrying Pioneer 0, from Cape Canaveral Air Force Station Space Launch Complex 17. The launch fails due to a first stage malfunction.source
- 1958September 30 – The U.S.S.R. performs a nuclear test at Novaya Zemlya.source
- 1958October 1 – NASA starts operations and replaces the NACA in the United States.source
- 1958October 4 – The British Overseas Airways Corporation (BOAC) uses one of its new de Havilland Comet 4s, G-APDB, to make the first commercial transatlantic flight by a jet airliner, from London to New York International Airport, Anderson Field via Gander.source
- 19584 October – Sabena breaks Brussels–Paris air speed record with an S58 helicopter.Belgiumsource
- 1958October 11 – Pioneer 1, the second and most successful of the 3 project Able space probes, becomes the first spacecraft launched by the newly formed NASA.source
- 1958December 15 – Arthur L. Schawlow and Charles H. Townes of Bell Laboratories publish a paper in Physical Review Letters setting out the principles of the optical laser.source
- 1958December 18 – The Bell XV-3 Tiltrotor makes the first true mid-air transition from vertical helicopter-type flight to fully level fixed-wing flight.source
- 1958December 18 – The United States launches SCORE, the world's first communications satellite.source
- 1958December 19 – A message from U.S. President Dwight D. Eisenhower is broadcast from the SCORE satellite.source
- 1958Denatonium, the bitterest substance known, is discovered. It is used as an aversive agent in products such as bleach to reduce the risk of children drinking them.source
- 1958Milkha Singh (field athletics player) had won the gold medalIndiasource
- 1958Northern Ireland 1-1 ArgentinaNorthern Irelandsource
- 1959January 2 – Soviet lunar probe Luna 1 is the first human-made object to attain escape velocity from Earth. It reaches the vicinity of Earth's Moon, where it was intended to crash-land, but instead becomes the first spacecraft to go into heliocentric orbit.source
- 19597 January – MS Hans Hedtoft departs from Copenhagen on her maiden journey to Greenland.Denmarksource
- 195926 January – Fröken Chic releasedSwedensource
- 1959February 6 – At Cape Canaveral, Florida, the first successful test firing of a Titan intercontinental ballistic missile is accomplished.source
- 1959February 17 – Vanguard 2, the first weather satellite, is launched to measure cloud cover for the United States Navy.source
- 1959February 20: Avro Arrow project is terminatedCanadasource
- 1959February 28 – At 1:49 PST, Discoverer 1 was launched from Vandenberg Air Force Base to serve as a "north–south polar satellite". The launch was actually the first of the Project CORONA reconnaissance satellites used by the CIA to spy on the Soviet Union. The first launch, and the next 11, were failures. A declassified CIA report concluded that "Today, most people believe the DISCOVERER I landed somewhere near the South Pole."Soviet Unionsource
- 1959March 3 – Lunar probe Pioneer 4 becomes the first American object to escape dominance by Earth's gravity.source
- 1959April 9 – NASA announces its selection of seven military pilots to become the first U.S. astronauts, later known as the 'Mercury Seven'.source
- 195914 May – Bjørn Ousland, comics writer.Norwaysource
- 1959May 28 – Jupiter AM-18 rocket launches two primates, Miss Baker and Miss Able, into space from Cape Canaveral in the United States along with living microorganisms and plant seeds. Successful recovery makes them the first living beings to return safely to Earth after space flight.source
- 1959June 9 – The USS George Washington is launched as the first submarine to carry ballistic missiles.source
- 1959July 7 – At 14:28 UT Venus occults the star Regulus. The rare event (which will next occur on October 1, 2044) is used to determine the diameter of Venus and the structure of Venus' atmosphere.source
- 1959July 17 – The first skull of Australopithecus is discovered by Louis Leakey and his wife Mary in the Olduvai Gorge of Tanzania.source
- 1959July 25 – The British SR.N1 hovercraft crosses the English Channel from Calais to Dover in just over 2 hours, on the 50th anniversary of Louis Blériot's first crossing by heavier-than-air craft.source
- 195929 July – Qantas launched its first jet service from Sydney to San Francisco via Nadi and Honolulu.Australiasource
- 1959August 14 – Explorer 6 sends the first picture of Earth from orbit.source
- 1959September 14 – Soviet spacecraft Luna 2 becomes the first human-made object to crash on the Moon.source
- 1959October 7 – The Soviet probe Luna 3 sends back the first ever images of the far side of the Moon.source
- 1959October 13 – The United States launches research satellite Explorer 7.source
- 1959November 18 — MGM's widescreen, multimillion-dollar, Technicolor version of Ben-Hur, starring Charlton Heston, is released and becomes the studio's greatest hit up to this time. It is critically acclaimed and eventually wins 11 Academy Awards — a record held until 1998 (when 1997's Titanic becomes the first film to equal it).United Statessource
- 19592 December: Journalist Antônio Callado from Correio da Manhã publishes a series of reports on the Peasant Leagues of the Northeast.Brazilsource
- 1959The current (as of 2024) design of the Japanese 10 yen coin is put into circulation.source
- 1960January 22 – Jacques Piccard and Don Walsh descend into the Mariana Trench in the bathyscaphe Trieste, reaching a depth of 10,911 m, and become the first human beings to reach the lowest spot on Earth.source
- 196010 March – Gad Frumkin (born 1887), Israeli jurist, only Jewish judge on the Supreme Court of Mandatory Palestine.Israelsource
- 1960April 1 – The United States launches the first weather satellite, TIROS-1.source
- 19606 April – Short SC.1 VTOL research aircraft makes its first transition from vertical to horizontal flight and back, flying from Belfast Harbour Airport.Northern Irelandsource
- 19601 May – The U-2 incident reveals that the United States uses Norwegian air bases as part of spying missions against the Soviet Union.Norwaysource
- 19601 May – The U-2 Incident begins when an American U-2 spy plane, piloted by Francis Gary Powers, is shot down by Soviet Air Defence Forces. The clandestine flight had taken off from the U.S. base at Badaber near Peshawar, Pakistan.Pakistansource
- 1960May 15 – The satellite Sputnik 4 is launched into orbit by the Soviet Union.source
- 1960June 1: In a record that still stands, a 114-pound roosterfish was caught by fisherman Abe Sackheim at La Paz, Baja California Sur.Mexicosource
- 1960August 16 – Joseph Kittinger parachutes from a balloon over New Mexico at an altitude of about 102,800 ft. Kittinger sets world records for: high-altitude jump; free-fall by falling 16.0 miles (25.7 kilometers) before opening his parachute; first space dive, and fastest speed attained by a human being without mechanical or chemical assistance, about 982 k.p.h (614 m.p.h.). Kittinger survives more or less uninjured. He is also the first man to make a solo crossing of the Atlantic Ocean in a gas balloon, and the first man fully to witness the spherical curvature of the Earth. (Felix Baumgartner breaks his space diving record in 2012.)source
- 1960August 19 – Sputnik program: The satellite Sputnik 5 is launched, with the dogs Belka and Strelka (the Russian for "Squirrel" and "Little Arrow"), 40 mice, two rats and a variety of plants. This satellite returns to Earth the next day and all animals are recovered safely.source
- 1960September 8 – In Huntsville, Alabama, U.S. President Dwight D. Eisenhower formally dedicates the Marshall Space Flight Center (which had been activated by NASA on July 1).source
- 1960December 1 – A Soviet satellite containing live animals (dogs Pcholka and Mushka) and plants is launched into orbit. Due to a malfunction, it burns up during re-entry.source
- 1960December 13 – The U.S. Navy's Commander Leroy Heath (pilot) and Lieutenant Larry Monroe (bombardier/navigator) establish a world flight-altitude record of 91,450 ft, with payload, in an A-5 Vigilante bomber carrying 1,000 kg, and better the previous world record by over 4 mi.source
- 1960December: Claridade review ceased publication after fourteen years of existenceCape Verdesource
- 1960Frank Macfarlane Burnet is announced joint winner of the Nobel Prize for MedicineAustraliasource
- 1960Air India enters United States with flights to New York.Indiasource
- 1960New Zealand national rugby league teamNew Zealandsource
- 1961January 31 – Ham, a 37-pound (17-kg) male chimpanzee, is rocketed into space aboard Mercury-Redstone 2, in a test of the Project Mercury spacecraft, designed to carry United States astronauts into space.source
- 1961February 1 – The United States tests its first Minuteman I intercontinental ballistic missile.source
- 1961February 12 – The USSR launches Venera 1 towards Venus.source
- 1961February 14 – Discovery of the chemical elements: Element 103, Lawrencium, is first synthesized in Berkeley, California.source
- 1961February 15 – The total solar eclipse of February 15, 1961, visible in the southern part of Europe, occurs.source
- 196125 February - Germany in the Eurovision Song Contest 1961Germanysource
- 1961March 8 – The first U.S. Polaris submarines arrive at Holy Loch in Scotland.source
- 196113 March – Lise Lindbæk, war correspondent (born 1905).Norwaysource
- 1961April 12 – Vostok 1: Soviet cosmonaut Yuri Gagarin becomes the first human in space, orbiting the Earth once before parachuting to the ground.source
- 1961May 5 – Mercury program: Alan Shepard becomes the first American in space, aboard Mercury-Redstone 3.source
- 1961May 15 – J. Heinrich Matthaei alone performs the Poly-U-Experiment, and is the first person to recognize and understand the genetic code. This is the birthdate of modern genetics.source
- 1961May 19 – Venera 1 becomes the first man-made object to fly-by another planet by passing Venus (however, the probe lost contact with Earth a month earlier, and does not send back any data).source
- 1961May 25 – Apollo program: U.S. President Kennedy announces, before a special joint session of Congress, that the United States "should commit itself to achieving the goal, before this decade is out, of landing a man on the Moon and returning him safely to the Earth".source
- 1961June 13 – The NCC study of Ottawa's new Green Belt is completedCanadasource
- 1961June 16 – Soviet ballet dancer Rudolf Nureyev defects to the West at Paris–Le Bourget Airport while on tour with the Kirov Ballet.source
- 1961July 5 – The first Israeli rocket, Shavit 2, is launched.source
- 19615 July – The first Israeli rocket, Shavit 2, is launched.Israelsource
- 1961July 19 – Trans World Airlines becomes the first airline to show regularly scheduled movies during its flights, presenting By Love Possessed to 1st-class passengers.source
- 1961July 21 – Mercury program: Gus Grissom, piloting the Mercury-Redstone 4 spacecraft Liberty Bell 7, becomes the second American to go into space (sub-orbital). After splashdown, the hatch prematurely opens, and the spacecraft sinks (it is recovered in 1999).source
- 1961July 31 – At Fenway Park in Boston, Massachusetts, the first All-Star Game tie in major league baseball history occurs, when the game is stopped in the 9th inning due to rain (the only tie until 2002 in MLB All-Star Game history).United Statessource
- 1961August 6 – Vostok 2: Soviet cosmonaut Gherman Titov becomes the second human to orbit the Earth, and the first to be in outer space for more than one day.source
- 1961August 7 – Vostok 2 lands in the Soviet Union.source
- 1961August 11 – An annular solar eclipse is visible from the Southern Ocean.source
- 1961September 19 – American couple Barney and Betty Hill claim that they saw a UFO as they returned from a trip to Canada through New Hampshire where they live. They later claim that they were abducted by aliens, among the first claimants of such an abduction.source
- 1961November 9 – Robert White records a world air speed record of 6,587 km/h, in an X-15.source
- 196111–16 December – Singapore took part in the 2nd South East Asian Peninsular Games. It clinched the fifth place, accumulating a total of 28 medals.Singaporesource
- 1961Mimi Coertse is awarded the Medal of Honour of Die Suid-Afrikaanse Akademie vir Wetenskap en Kuns.South Africasource
- 1961New Zealand Trotting Cup – InvictaNew Zealandsource
- 1962January 26 – U.S. spacecraft Ranger 3 is launched to study the Moon; it later misses the Moon by 22,000 mi.source
- 19622 February - Germany in the Eurovision Song Contest 1962Germanysource
- 19622 February – Shlomo Hestrin (born 1914), Canadian-born Israeli biochemist.Israelsource
- 1962February 4 – First successful winter ascent of the Matterhorn's north face, by Hilti von Allmen and Paul Etter, is completed.source
- 1962February 4–5 – During a new moon and solar eclipse, an extremely rare grand conjunction of the classical planets occurs (it includes all five of the naked-eye planets plus the Sun and Moon), all of them within 16° of one another on the ecliptic. The total solar eclipse of February 5, 1962 is visible in Asia, Australia and the Pacific Ocean, and is the 49th solar eclipse of Solar Saros 130.source
- 1962February 10 – Captured American spy pilot Francis Gary Powers is exchanged for captured Soviet spy Rudolf Abel, in Berlin.source
- 196210 February - Indian National Committee for Space Research set up with Vikram Sarabhai from Physical Research Laboratory leading it.Indiasource
- 1962February 20 – Project Mercury: Aboard Friendship 7, John Glenn becomes the first American to orbit the Earth, three times in 4 hours, 55 minutes.source
- 1962April 21 – The Century 21 Exposition World's Fair opens in Seattle, United States. This is also the Opening Day of the Seattle Space Needle.source
- 1962May 6 – A test of a W47 warhead fired from a Polaris missile – the only time a nuclear missile has been test fired with its warhead detonated – occurs near Palmyra Atoll south of Hawaii.source
- 1962May 24 – Project Mercury: Scott Carpenter orbits the Earth 3 times, in the U.S. Aurora 7 space capsule.source
- 1962June 17 — K-3 becomes the first Soviet submarine to reach the North Pole.Soviet Unionsource
- 19621 July - Taça de Portugal FinalPortugalsource
- 1962July 10 – AT&T's Telstar, the world's first commercial communications satellite, is launched into orbit and activated the next day.source
- 196211 July (01:00 GMT) – First live transatlantic television transmission, via the Telstar communications satellite and Goonhilly Satellite Earth Station, is received in the UK and broadcast by the BBC. An error at the ground station causes the initial images to be of poor quality. A full public broadcast is made on 23 July.United Kingdomsource
- 1962July 14 – Norma Nolan of Argentina is crowned Miss Universe 1962.source
- 1962July 17 – Nuclear testing: The "Small Boy" test shot Little Feller I becomes the last atmospheric test detonation, at the Nevada Test Site.source
- 1962July 22 – Mariner program: The U.S. Mariner 1 spacecraft flies erratically several minutes after launch and has to be destroyed.source
- 1962July 31 – Solar eclipse of July 31, 1962: An annular solar eclipse is visible in South America, the Atlantic Ocean, Africa and the Indian Ocean, and is the 36th solar eclipse of Solar Saros 135.source
- 1962August 13 – First successful ascent of the Matterhorn's west face, by Renato Daguin and Giovanni Ottin.source
- 1962August 18 – Norway launches its 1st sounding rocket, Ferdinand 1, from Andøya Space Center and becomes a space nation.source
- 1962August 27 – NASA launches the Mariner 2 space probe.source
- 1962September 12 – President John F. Kennedy, in his "We choose to go to the Moon" speech at Rice University, reaffirms that the U.S. will put a man on the Moon by the end of the decade.source
- 1962September 29 – The Canadian Alouette 1, the first satellite built outside the United States and the Soviet Union, is launched from Vandenberg Air Force Base in California.source
- 1962September 29 – Alouette 1, Canada's first satellite, is launched.Canadasource
- 1962October 3 – Project Mercury: Mercury-Atlas 8 – U.S. astronaut Walter Schirra orbits the Earth six times, in the Sigma 7 space capsule.source
- 1962November 1 – The Soviet Union begins dismantling its missiles in Cuba.source
- 1962December 14 – U.S. spacecraft Mariner 2 passes by Venus, becoming the first spacecraft to transmit data from another planet.source
- 1962Bledisloe Cup: retained by the All BlacksAustraliasource
- 1962Nanning Wuxu International AirportChinasource
- 1963January 9 – A total penumbral lunar eclipse is visible in the Americas, Europe, Africa and Asia, and is the 56th lunar eclipse of Lunar Saros 114. Gamma has a value of −1.01282. It occurs on the night between Wednesday, January 9 and Thursday, January 10, 1963.source
- 1963January 17 – A last quarter moon occurs between the penumbral lunar eclipse and the annular solar eclipse, only 12 hours, 29 minutes after apogee.source
- 196317 January – Prototype Short SC.7 Skyvan short-haul freighter first flies.Northern Irelandsource
- 1963January 25 – A large annular solar eclipse covers 99.5% of the Sun and a narrow path (at most 19.6 km (12.2 mi)). It is visible in Chile, Argentina, South Africa and Madagascar, and is the 26th solar eclipse of Solar Saros 140. Gamma has a value of -0.48984.source
- 19633 March – Dixie Willis breaks Lyudmila Shevtsova's world record (2:04.3) in the women's 800 metres, clocking 2:01.2 in Perth.Australiasource
- 196321 April - The first prize of Miss World Chile is given to Maria Pilar Aguirre Gómez.Chilesource
- 1963May 2 – Berthold Seliger launches near Cuxhaven a 3-stage rocket with a maximum flight altitude of more than 62 mi (the only sounding rocket developed in Germany).source
- 1963May 15 – Project Mercury: NASA launches Gordon Cooper on Mercury-Atlas 9, the last Mercury mission (on June 12 NASA Administrator James E. Webb tells Congress the program is complete).source
- 1963May 21 - Establishment of the Seppiko-Mineyama Prefectural Natural ParkJapansource
- 1963May 23 – Fidel Castro visits the Soviet Union.source
- 1963June 13 – The cancellation of Mercury-Atlas 10 effectively ends the United States' crewed spaceflight Project Mercury.source
- 1963June 16 – Vostok 6 carries Soviet cosmonaut Valentina Tereshkova, the first woman into space.source
- 1963June 16 — Valentina Tereshkova, aboard Vostok 6, is the first woman in spaceSoviet Unionsource
- 1963June 19 – Valentina Tereshkova, the first woman in space, returns to Earth, landing in the Soviet Union.source
- 1963July 19 – American test pilot Joe Walker, flying the X-15, reaches an altitude of 65.8 miles (105.9 kilometers), making it a sub-orbital spaceflight by recognized international standards.source
- 1963July 26 – NASA launches Syncom 2, the world's first geostationary (synchronous) satellite.source
- 1963August 22 – American test pilot Joe Walker again achieves a sub-orbital spaceflight according to international standards, this time by piloting the X-15 to an altitude of 67.0 miles (107.8 kilometers).source
- 19639 October – Jeunesse Esch beat FC Haka 4–0 to become the only Luxembourgian side to progress to the last sixteen of the European Cup.Luxembourgsource
- 1963November 1 – Arecibo Observatory, a radio telescope, officially begins operation in Puerto Rico.source
- 196321 November - India's first ever rocket launch was carried out at Thumba Equatorial Rocket Launching Station Thiruvananthapuram. The launch was successful and it sent NASA-made Nike-Apache rocket to space.Indiasource
- 1963December 5 – The Seliger Forschungs-und-Entwicklungsgesellschaft mbH demonstrates rockets for military use to military representatives of non-NATO-countries near Cuxhaven. Although these rockets land via parachute at the end of their flight and no allied laws are violated, the Soviet Union protests this action.source
- 1963Harvey Ball invents the ubiquitous smiley face symbol.source
- 1963David H. Frisch and J.H. Smith prove that the radioactive decay of mesons is slowed by their motion (see Einstein's special relativity and general relativity).source
- 1963The Spanish nuclear program, Project Islero, is born.Spainsource
- 1964January 29 – Ranger 6 is launched by the US space agency NASA, on a mission to carry television cameras and crash-land on the Moon.source
- 1964January 29 – The Soviet Union launches two scientific satellites, Elektron I and II, from a single rocket.source
- 1964March 18: Hayakawa Electric (the predecessor of today's Sharp) and Sony announce that they have completed a prototype electronic calculator using Japanese-manufactured diodes and transistors.Japansource
- 1964March 20 – The precursor of the European Space Agency, ESRO (European Space Research Organization) is established per an agreement signed on June 14, 1962.source
- 1964April 8 – The U.S. Gemini 1 is launched, the first unmanned test of the 2-man spacecraft.source
- 1964April 17 – Jerrie Mock completes the first around-the-world airplane flight by a woman. Her solo flight in the Spirit of Columbus, which took 29 1/2 days, took off and landed at the Port Columbus International Airport in Ohio.source
- 196421 April – Hanna Neumann is named professor and chair of pure mathematics at the Australian National University in Canberra, becoming the first female professor of pure mathematics at an Australian university and the first woman to be appointed to a chair at ANU.Australiasource
- 19641 June – Pakistan acquires from the United States its first submarine, the PNS Ghazi.Pakistansource
- 196410 June: The GTEPE (Special Project Study and Study Group), a precursor to GETEPE (Space Project Study and Executive Group), is created.Brazilsource
- 1964July 31 – Ranger program: Ranger 7 sends back the first close-up photographs of the Moon (images are 1,000 times clearer than anything ever seen from Earth-bound telescopes).source
- 196417 August - Liverpool FC play their first match in Iceland, beating KR Reykjavik 5-0Icelandsource
- 1964August 20 – The International Telecommunications Satellite Consortium (Intelsat) began to work.source
- 1964October 12 – The Soviet Union launches Voskhod 1 into Earth orbit as the first spacecraft with a multi-person crew and the first flight without space suits. The flight is cut short and lands again on October 13 after 16 orbits.source
- 1964October 12 — Voskhod 1 is the first space flight to carry more than one crewmen into orbit, and the first space flight without the use of spacesuits.Soviet Unionsource
- 1964November 5 – Mariner program: Mariner 3 spacecraft is launched from Cape Kennedy but fails.source
- 1964November 28 – Mariner program: NASA launches the Mariner 4 space probe from Cape Kennedy toward Mars to take television pictures of that planet in July 1965.source
- 196412 December – Bonni Ginzburg, Israeli goalkeeper.Israelsource
- 1964Farrington Daniels becomes an early advocate of solar energy in his book Direct Use of the Sun's Energy, published by Yale University Press in the United States.source
- 1964Spring – First recognition of cosmic microwave background radiation as a detectable phenomenon.source
- 1964New Zealand Trotting Cup – CairnbraeNew Zealandsource
- 1965February 4 – Trofim Lysenko is removed from his post as director of the Institute of Genetics at the Academy of Sciences in the Soviet Union. Lysenkoist theories are now treated as pseudoscience.source
- 1965February 15 – The maple leaf is adopted as the flag of Canada, replacing the Canadian Red Ensign flag.source
- 196527 February - Germany in the Eurovision Song Contest 1965Germanysource
- 1965March 18 – Cosmonaut Alexei Leonov leaves his Voskhod 2 spacecraft for 12 minutes, becoming the first person to walk in space.source
- 1965March 23 – Gemini 3: NASA launches the United States' first 2-person crew (Gus Grissom, John Young) into Earth orbit.source
- 1965April 3 – The world's first space nuclear power reactor, SNAP-10A, is launched by the United States from Vandenberg AFB, California. The reactor operates for 43 days and remains in low Earth orbit.source
- 1965April 6 – The Intelsat I ("Early Bird") communications satellite is launched. It becomes operational May 2 and is placed in commercial service in June.source
- 196512 May – The liner SS Michelangelo enters service.Italysource
- 1965June 3 – Launch of Gemini 4, a 4 day mission during which Ed White performs the first space walk by an American astronaut.source
- 1965July 14 – U.S. spacecraft Mariner 4 flies by Mars, becoming the first spacecraft to return images from the Red Planet.source
- 1965August 21 – NASA launches Gemini 5 (Gordon Cooper, Pete Conrad) on the first 1-week space flight, as well as the first test of fuel cells for electrical power on such a mission.source
- 19659 September – Malaysian national birds were recognized in a Malaysian stamp series.Malaysiasource
- 196515 September - Harry Reedman arrives in Lisbon to set up the Rhodesian mission there.Portugalsource
- 1965September 18 – Comet Ikeya–Seki is first sighted by Japanese astronomers.source
- 1965September 18 - Comet Ikeya–Seki first sighted by Japanese astronomers.Japansource
- 1965September 27 – The largest tanker ship at this time, Tokyo Maru, is launched in Yokohama, Japan.source
- 196515 October – Abraham Fraenkel (born 1891), German-born Israeli mathematician.Israelsource
- 1965October 21 – Comet Ikeya–Seki approaches perihelion, passing 450,000 km from the sun.source
- 1965October 29 – An 80-kiloton nuclear device is detonated at Amchitka Island, Alaska, as part of the Vela Uniform program, code-named Project Long Shot.source
- 1965October - Nanda Devi Plutonium Mission by Central Intelligence Agency.Indiasource
- 1965November 15 – U.S. racer Craig Breedlove sets a new land speed record of 600.601 mph.source
- 1965November 16 – Venera program: The Soviet Union launches the Venera 3 space probe from Baikonur, Kazakhstan toward Venus (on March 1, 1966, it becomes the first spacecraft to reach the surface of another planet).source
- 1965November 26 – At the Hammaguir launch facility in the Sahara Desert, France launches a Diamant A rocket with its first satellite, Astérix-1 on board, becoming the third country to enter outer space.source
- 1965November 29 – The Canadian satellite Alouette 2 is launched.source
- 1965December 15 – Gemini 6 and Gemini 7 perform the first controlled rendezvous in Earth orbit.source
- 1965December 21 – The Soviet Union announces that it has shipped rockets to North Vietnam.source
- 1965December 21 – The United Nations adopts the International Convention on the Elimination of All Forms of Racial Discrimination.source
- 196613 January - Archipiélago de Juan Fernández National Park receive new names: Robinson Crusoe (formerly Mas a Tierra) and Alexander Selkirk (formerly Más Afuera)Chilesource
- 1966February 3 – The unmanned Soviet Luna 9 spacecraft makes the first controlled rocket-assisted landing on the Moon.source
- 1966March 1 – Soviet space probe Venera 3 crashes on Venus, becoming the first spacecraft to land on another planet's surface.source
- 1966March 15 – The decennial census is held in Romania, and counted the population of Romania on that date.Romaniasource
- 1966March 16 – NASA spacecraft Gemini 8 (David Scott, Neil Armstrong) conducts the first docking in space, with an Agena target vehicle.source
- 1966March 31 – The Soviet Union launches Luna 10, which becomes the first space probe to enter orbit around the Moon.source
- 1966April 3 – Luna 10 is the first manmade object to enter lunar orbit.source
- 1966April 30 – Regular hovercraft service begins over the English Channel (discontinued in 2000).source
- 1966May 4 – May 1966 lunar eclipse: A penumbral lunar eclipse takes place, the 64th lunar eclipse of Lunar Saros 111.source
- 1966May 25 – Explorer program: Satellite Explorer 32 (Atmosphere Explorer-B) is launched from the United States.source
- 1966May 28 – Boat ride It's a Small World opens at Disneyland.source
- 1966June 2 – Surveyor program: Surveyor 1 lands in Oceanus Procellarum on the Moon, becoming the first U.S. spacecraft to soft-land on another world.source
- 1966June 5 – Gemini 9A: Gene Cernan completes the second U.S. spacewalk (2 hours, 7 minutes).source
- 196612 July – Indira Gandhi visits Moscow.Indiasource
- 1966July 18 – Gemini 10 (John Young, Michael Collins) is launched from the United States. After docking with an Agena target vehicle, the astronauts set a world altitude record of 474 miles (763 km).source
- 1966July 24 – U.N. Secretary General U Thant visits Moscow.source
- 1966August 2 – Tallinn Old Town Conservation Area was established.Estoniasource
- 1966August 10 – Lunar Orbiter 1, the first U.S. spacecraft to orbit the Moon, is launched.source
- 196616 August – The Iraqi fighter pilot Munir Redfa defects to Israel by flying a MiG-21 of the Iraqi Air Force to Israel. The MiG-21 fighter is evaluated by the Israeli Air Force. Knowledge obtained from analysis of the aircraft was instrumental to the successes achieved by the Israeli Air Force in its future encounters with Arab MiG-21s.Israelsource
- 1966September 12 – Gemini 11 (Charles "Pete" Conrad Jr., Richard F. Gordon Jr) is launched from the United States. The crew performed the first direct-ascent (first orbit) rendezvous with an Agena Target Vehicle, docking with it.source
- 1966November 6 – Lunar Orbiter 2 is launched.source
- 1966November 12 – A total solar eclipse occurs, the 20th solar eclipse of Solar Saros 142.source
- 1966November 15 - Gemini 12 (James A. Lovell, Buzz Aldrin) splashes down safely in the Atlantic Ocean, 600 km east of the Bahamas.source
- 1966November 17 – A spectacular Leonid meteor shower passes over Arizona, at the rate of 2,300 a minute for 20 minutes.source
- 19669 December – Australia negotiates an agreement for an American spy satellite base to be established at Pine Gap in the Northern Territory, with federal minister for external affairs Paul Hasluck signing a treaty with the United States chargé d'affaires.Australiasource
- 1966Long-term potentiation (LTP), the putative cellular mechanism of learning and memory, is first observed by Terje Lømo in Oslo, Norway.source
- 1966James K. Baxter wins the Robert Burns Fellowship.New Zealandsource
- 1967January 15 – Louis Leakey announces the discovery of pre-human fossils in Kenya; he names the species Kenyapithecus africanus.source
- 1967February 5 – Italy's first guided missile cruiser, the Vittorio Veneto, is launched.source
- 1967February 5 – NASA launches Lunar Orbiter 3.source
- 1967February 11 – Burgess Ice Rise, lying off the west coast of Alexander Island, Antarctica, is first mapped by the British Antarctic Survey (BAS).source
- 1967February 13 – American researchers discover the Madrid Codices by Leonardo da Vinci in the National Library of Spain.source
- 196715 February – Rasmus Sørnes, inventor, clockmaker and radio technician (b.1893).Norwaysource
- 1967February 25 – Britain's second Polaris missile submarine, HMS Renown, is launched.source
- 1967February 26 – A Soviet nuclear test is conducted at the Semipalatinsk Test Site, Eastern Kazakhstan.source
- 1967March 29 – The first French nuclear submarine, Le Redoutable, is launched.source
- 19675 April – An emperor penguin is found at Oreti Beach, Southland, becoming the first recorded sighting of an emperor penguin in New Zealand. The following day, it is released into Foveaux Strait.New Zealandsource
- 1967April 20 – The Surveyor 3 probe lands on the Moon.source
- 1967April 27: Expo 67 Official Opening Ceremony broadcast in colour live via satellite to an estimated worldwide audience of 700 million viewers and listeners.Canadasource
- 1967April 29 – Fidel Castro announces that all intellectual property belongs to the people and that Cuba intends to translate and publish technical literature without compensation.source
- 1967May 4 – Lunar Orbiter 4 is launched by the United States.source
- 1967May 18 – NASA announces the crew for the Apollo 7 space mission (the first in the Apollo series with a crew): Wally Schirra, Donn F. Eisele, and R. Walter Cunningham.source
- 1967June 12 – Venera program: Venera 4 is launched by the Soviet Union (the first space probe to analyze another planet's atmosphere and successfully return data).source
- 1967June 14 – Mariner program: Mariner 5 is launched toward Venus.source
- 1967June 14–15 – Glenn Gould records Prokofiev's Seventh Piano Sonata, Op. 83, in New York City (his only recording of a Prokofiev composition).United Statessource
- 1967June 25 – 400 million viewers watch Our World, the first live, international, satellite television production. It features the live debut of The Beatles' song "All You Need Is Love".source
- 196728 June – Judy Pollock breaks Ann Packer's world record (2:04.3) in the women's 800 metres, clocking 2:01.0 at a meet in Helsinki, Finland.Australiasource
- 1967The first edition of Paula magazine appears. The first issue is one hundred pages long and costs E°3.Chilesource
- 1967October 18 – The Venera 4 probe descends through the Venusian atmosphere.source
- 1967October 19 – The Mariner 5 probe flies by Venus.source
- 1967October 20 – Patterson–Gimlin film: Roger Patterson and Robert Gimlin's famous film of an unidentified animate cryptid, thought to be Bigfoot or Sasquatch, is recorded at Bluff Creek, California.source
- 1967November 9 – Apollo program: NASA launches the first Saturn V rocket, successfully carrying the Apollo 4 test spacecraft from Cape Kennedy into Earth orbit.source
- 1967November 13 – The first of its many UFO sightings is made at Pudasjärvi, Finland.source
- 1967November 28 – The first pulsar to be discovered by Earth observers is found in the constellation of Vulpecula by astronomers Jocelyn Bell Burnell and Antony Hewish, and is given the name PSR B1919+21.source
- 1967December 11 – Supersonic airliner Concorde is unveiled in Toulouse, France.source
- 196711 December – The Concorde aircraft is unveiled in Toulouse.Francesource
- 1967December 19 – The Rescue Agreement setting forth rights and obligations in outer space is voted into consensus by the United Nations General Assembly.source
- 1967December 26 – The Beatles' film Magical Mystery Tour receives its world première on BBC Television in the UK.source
- 1967Rhys Davies wins an Edgar Allan Poe Award for his story "The Chosen One", originally published in The New Yorker.Walessource
- 1968April 4 – Apollo program: Apollo-Saturn mission 502 (Apollo 6) is launched, as the second and last uncrewed test-flight of the Saturn V launch vehicle.source
- 1968April – Ronquières inclined plane taken into useBelgiumsource
- 196813 July: Martha Vasconcellos becomes the second Brazilian to win the Miss Universe title, in the pageant held in Miami Beach, Florida, United States.Brazilsource
- 1968September 21 – The Soviet Zond 5 uncrewed lunar flyby mission returns to Earth, with its first-of-a-kind biological payload intact.source
- 1968October 11 – Apollo program: NASA launches Apollo 7, the first crewed Apollo mission (Wally Schirra, Donn Eisele, Walter Cunningham). Mission goals include the first live television broadcast from orbit and simulating lunar module rendezvous and docking, using the S-IVB rocket stage as a test target.source
- 1968October 18 – U.S. athlete Bob Beamon breaks the long jump world record by 55 cm / 213/4 ins at the Olympics in Mexico City. His record stands for 23 years, and remains the second longest jump in history.source
- 19681 November – The airline Ansett-ANA is renamed Ansett.Australiasource
- 19686 December – Karl Ove Knausgård, authorNorwaysource
- 1968December 24 – Apollo program: The crewed U.S. spacecraft Apollo 8 enters orbit around the Moon. Astronauts Frank Borman, Jim Lovell and William Anders become the first humans to see the far side of the Moon and planet Earth as a whole, as well as having traveled further away from Earth than any people in history. Anders photographs Earthrise. The crew also give a reading from the Book of Genesis.source
- 1968David Suzuki wins UNESCO's Kalinga Prize for science writingCanadasource
- 19681st number of Estonian Soviet Encyclopedia was published.Estoniasource
- 1968Three-language formula introduced through National Policy on EducationIndiasource
- 1968New Zealand sends a team of 52 competitors.New Zealandsource
- 1969January 16 – First successful docking of two crewed spacecraft in orbit and the first transfer of crew from one space vehicle to another (by a space walk) between Soviet craft Soyuz 5 and Soyuz 4.source
- 1969January 18 – Failure of Soyuz 5's service module to separate correctly causes a near-fatal re-entry (not publicly acknowledged until 1997) but the module makes a hard landing in the Ural Mountains.source
- 196922 February - Germany in the Eurovision Song Contest 1969Germanysource
- 1969February 24 – The Mariner 6 Mars probe is launched from the United States.source
- 1969March 3 – Apollo program: NASA launches Apollo 9 (James McDivitt, Rusty Schweickart, David Scott) to test the lunar module.source
- 1969March 13 – Apollo program: Apollo 9 returns safely to Earth after testing the Lunar Module.source
- 1969March 18 – An annular solar eclipse is visible in the Indian and Pacific Oceans, and is the 49th solar eclipse of Solar Saros 129.source
- 196926 March – The Sentosa Satellite Earth Station is announced, which will take a year to set up.Singaporesource
- 1969May 16 – Venera program: Soviet space probe Venera 5 lands on Venus.source
- 1969May 17 – Venera program: Soviet space probe Venera 6 begins to descend into Venus's atmosphere, sending back atmospheric data before being crushed by pressure.source
- 1969May 18 – Apollo program: Apollo 10 (Gene Cernan, Tom Stafford, John Young) is launched. It is to be a full rehearsal for the Moon landing, stopping 15 kilometers short of actually reaching the lunar surface.source
- 1969May 22 – Apollo program: Apollo 10's lunar module flies to within 15,400 m of the Moon's surface.source
- 1969May 26 – Apollo program: Apollo 10 returns to Earth, after a successful 8-day test of all the components needed for the upcoming first crewed Moon landing.source
- 1969July 16 – Apollo program: Apollo 11 (Buzz Aldrin, Neil Armstrong, Michael Collins) lifts off from Cape Kennedy in Florida towards the first crewed landing on the Moon.source
- 1969July 20 – Apollo program Moon landing: At 3:17 pm ET (20:17 UTC) Apollo 11's Lunar Module Eagle lands on the Moon's surface. At 10:56 pm ET (02:56 UTC July 21), an estimated 650 million people worldwide, the largest television audience for a live broadcast at this time, watch in awe as Neil Armstrong takes his first historic steps on the surface.source
- 1969July 24 – The Soviet Union returns British lecturer Gerald Brooke to the United Kingdom freed from a Soviet prison in exchange for their spies Peter and Helen Kroger (Morris and Lona Cohen).source
- 1969July 24 – Apollo program: Apollo 11 returns from the first successful Moon landing and the astronauts are placed in biological isolation for several days in case they may have brought back lunar germs. The airless lunar environment is later determined to rule out microscopic life.source
- 1969August 5 – Mariner program: Mariner 7 makes its closest fly-by of Mars (3,524 km).source
- 19692 September – Amos de-Shalit (born 1926), Israeli nuclear physicist.Israelsource
- 1969September 11 – An annular solar eclipse is visible in Pacific Ocean and South America, and is the 41st solar eclipse of Solar Saros 134.source
- 1969September 23 – China carries out an underground nuclear bomb test.source
- 196926 September – The Poseidon bubble begins when the small mining company Poseidon NL discovers a large nickel deposit in Laverton, Western Australia.Australiasource
- 1969October 1 - The National Space Development Agency of Japan is established.Japansource
- 1969October 17 – Willard S. Boyle and George Smith invent the CCD at Bell Laboratories (30 years later, this technology is widely used in digital cameras).source
- 1969November 14 – Apollo program: NASA launches Apollo 12 (Pete Conrad, Richard Gordon, Alan Bean), the second crewed mission to the Moon.source
- 196917 November – RTM2 was launched from Angkasapuri, Kuala lumpur.Malaysiasource
- 1969November 19 – Professional footballer Pelé scores his 1,000th goal.source
- 1969November 19 – Apollo program: Apollo 12 astronauts Charles Conrad and Alan Bean land at Oceanus Procellarum ("Ocean of Storms"), becoming the third and fourth humans to walk on the Moon.source
- 196922 November – A Luxair flight from Frankfurt hits a snowback upon touchdown at Luxembourg-Findel. No-one is killed, but the plane is written off.Luxembourgsource
- 1969November 24 – Apollo program: The Apollo 12 spacecraft splashes down safely in the Pacific Ocean, ending the second crewed mission to the Moon.source
- 1969December 2 – The Boeing 747 jumbo jet makes its first passenger flight. It carries 191 people, most of them reporters and photographers, from Seattle to New York City.source
- 1969Indian Space Research Organisation (ISRO) was set upIndiasource
- 1970February 11 – Ohsumi, Japan's first satellite, is launched on a Lambda-4 rocket.source
- 197016 February – Germany in the Eurovision Song Contest 1970Germanysource
- 197017 February – Shmuel Yosef Agnon (born 1888), Austro-Hungarian (Galicia)-born Israeli author and Nobel Prize laureate.Israelsource
- 1970March 7 - A total solar eclipse affects the MaritimesCanadasource
- 1970March 31 – NASA's Explorer 1, the first American satellite and Explorer program spacecraft, reenters Earth's atmosphere after 12 years in orbit.source
- 19704 April – Malaysia's first satellite station was commissioned in Kuantan, Pahang.Malaysiasource
- 1970April 11 – Apollo program: Apollo 13 (Jim Lovell, Fred Haise, Jack Swigert) is launched from the United States toward the Moon.source
- 1970April 13 – An oxygen tank in the Apollo 13 spacecraft explodes, forcing the crew to abort the mission and return in four days.source
- 1970April 15 - The Apollo 13 crew sets the record for the farthest humans have traveled, 400,171 mi, which would stand until the Artemis II lunar flyby in 2026.source
- 1970April 17 – Apollo 13 splashes down safely in the Pacific.source
- 1970April 24 – China's first satellite (Dong Fang Hong 1) is launched into orbit using a Long March-1 Rocket (CZ-1).source
- 1970April 24 – China launched its first space satellite Dong Fang Hong I as part of the PRC's Dong Fang Hong space satellite program.Chinasource
- 1970May 26 – The Soviet Tupolev Tu-144 becomes the first commercial transport to exceed Mach 2.source
- 1970June 1 – Soyuz 9, a two-man spacecraft, is launched from the Soviet Union for an orbital flight of nearly 18 days, an endurance record at this time.source
- 1970August 17 – Venera program: Venera 7 is launched from the Soviet Union toward Venus. It later becomes the first spacecraft to transmit data from the surface of another planet successfully.source
- 1970August 31 – Solar eclipse of August 31, 1970: An annular solar eclipse is visible in Oceania, and is the 14th solar eclipse of Solar Saros 144.source
- 1970September 20 – Luna 16 lands on the Moon and lifts off the next day with samples, landing back on Earth September 24.source
- 1970October 3 – The National Oceanic and Atmospheric Administration (NOAA) is formed in the United States and the Weather Bureau is renamed to National Weather Service as part of NOAA.source
- 1970October 8 – Soviet author Aleksandr Solzhenitsyn is awarded the Nobel Prize in Literature.Soviet Unionsource
- 1970October 20 – The Soviet Union launches the Zond 8 lunar probe.source
- 1970November 9 – The Soviet Union launches Luna 17 for the moon.source
- 1970November 17 – Luna programme: The Soviet Union lands Lunokhod 1 on Mare Imbrium (Sea of Rains) on the Moon. This is the first roving remote-controlled robot to land on another world, and is released by the orbiting Luna 17 spacecraft.source
- 1970December 2 – The United States Environmental Protection Agency is established.source
- 1970December 15 – The USSR's Venera 7 becomes the first spacecraft to land successfully on Venus and transmit data back to Earth.source
- 1970December 20 – An Egyptian delegation leaves for Moscow to ask for economic and military aid.source
- 1970The US yacht Intrepid defeats the Australian yacht Gretel II in the America's Cup.Australiasource
- 1970Best Documentary: Three Score Years and ThenNew Zealandsource
- 1971January 29 – The last of its many UFO sightings is made at Pudasjärvi, Finland.source
- 1971January 31 – Apollo program: Apollo 14 (carrying astronauts Alan Shepard, Stuart Roosa, and Edgar Mitchell) lifts off on the third successful lunar landing mission.source
- 1971February 5 – Apollo 14 lands on the Moon.source
- 1971February 9 – Apollo program: Apollo 14 returns to Earth after the third human Moon landing.source
- 1971February 10 – A total lunar eclipse is visible from Pacific, Americas, Europe and Africa, and is the 50th lunar eclipse of Lunar Saros 123.source
- 1971February 25 – A partial solar eclipse is visible from Europe, Africa and Asia, and is the 18th solar eclipse of Solar Saros 149.source
- 1971February 26 – Secretary General U Thant signs the United Nations proclamation of the March equinox (March 21) as Earth Day.source
- 1971February 28 – Evel Knievel sets a world record and jumps 19 cars on a motorbike in Ontario, California.source
- 19716 April – Mona Grudt, model and 1990 Miss UniverseNorwaysource
- 1971April 19 — The Soviet Union launches Salyut 1.Soviet Unionsource
- 1971May 19 – Mars probe program: Mars 2 is launched by the Soviet Union.source
- 1971May 30 – Mariner program: Mariner 9 is launched toward Mars.source
- 1971June 6 – Soyuz program: Soyuz 11 (Vladislav Volkov, Georgi Dobrovolski, Viktor Patsayev) is launched.source
- 1971June 10: Opening of the Metro Observatorio.Mexicosource
- 1971June 11 – Jack Davis becomes Canada's first Minister of the Environment, heading the new department of Environment CanadaCanadasource
- 1971June 30 – After a successful mission aboard Salyut 1, the world's first human-occupied space station, the crew of the Soyuz 11 spacecraft die after their air supply leaks out through a faulty valve.source
- 1971June – Massachusetts passes its Chapter 766 laws enacting special education.source
- 1971July 25–30 – Arturo Benedetti Michelangeli records two Debussy works in Munich for Deutsche Grammophon, his fifth recording.source
- 1971July 26 – Apollo 15 (carrying astronauts David Scott, Alfred Worden and James Irwin) is launched.source
- 1971July 29 – The United Kingdom opts out of the Space Race with the cancellation of its Black Arrow launch vehicle.source
- 1971July 31 – Apollo 15 astronauts David Scott and James Irwin become the first to ride in the Lunar Roving Vehicle, a day after landing on the Moon.source
- 1971August 6 – A total lunar eclipse lasting 1 hour, 40 minutes, and 4 seconds is observed, visible from South America, Europe, Africa, Asia and Australia, and is the 38th lunar eclipse of Lunar Saros 128.source
- 1971August 7 – Apollo 15 returns to Earth.source
- 1971August 20 – A partial solar eclipse is visible from Southern Ocean, and is the 4th solar eclipse of Solar Saros 154.source
- 1971October 1 – Walt Disney World opens in Orlando, Florida.source
- 1971October 21 - Pablo Neruda receives the nobel prize for literature.Chilesource
- 197123 October – The Sentosa Satellite Earth Station is officially launched, making it Singapore's first Satellite Earth Station.Singaporesource
- 1971October 28 – The United Kingdom becomes the sixth nation successfully to launch a satellite into orbit using its own launch vehicle, the Prospero (X-3) experimental communications satellite, using a Black Arrow carrier rocket from Woomera, South Australia.source
- 1971November 6 – Operation Grommet: The U.S. tests a thermonuclear warhead at Amchitka Island in Alaska, code-named Project Cannikin. At around 5 megatons, it is the largest ever U.S. underground detonation.source
- 1971November 13 – Mariner program: Mariner 9 becomes the first spacecraft to enter Mars orbit successfully.source
- 1971December 2 – The Soviet Mars 3 lander reaches the surface of Mars, transmits for a few seconds and then goes silent. It is the first spacecraft to reach the planet.source
- 1971Hillel Oppenheimer (born 1899), German-born Israeli professor of botany.Israelsource
- 1971In 1971 there was a major breakthrough for international news when the Warkworth Satellite station was opened.New Zealandsource
- 1972January 4 – The first scientific hand-held calculator (HP-35) is introduced (price $395).source
- 1972January 20 – President Zulfikar Ali Bhutto publicly announces that Pakistan will immediately developed its own nuclear deterrence to prevent further intervention from India.Pakistansource
- 1972February 4 – Mariner 9 sends pictures as it orbits Mars.source
- 197219 February – Germany in the Eurovision Song Contest 1972Germanysource
- 1972February 21 – The Soviet uncrewed spaceship Luna 20 lands on the Moon.source
- 1972March 2 – The Pioneer 10 spacecraft is launched from Cape Kennedy, to be the first man-made spacecraft to leave the Solar System.source
- 1972March 14 – It is denounced in Session No. 67 of the Senate that 10 Soviet ships are authorized by President Salvador Allende to carry out "scientific research actions".Chilesource
- 1972March 27 – The Soviet Union launches Venera 8, which will make the first soft landing on Venus.source
- 197212 April – Carmen Amelia Ampuero is selected as Miss Peru Universe 1972.Perusource
- 1972April 16 – Apollo 16 (John Young, Ken Mattingly, Charlie Duke) is launched. During the mission, the astronauts, driving the Lunar Roving Vehicle, achieve a lunar rover speed record of 17 km/h.source
- 1972June 8 – Seven men and three women hijack a plane from Czechoslovakia to West Germany.source
- 1972July 11 – Curtis Mayfield releases the soundtrack to the 1972 film, Super Fly.source
- 1972July 22 - The Soviet probe Venera 8 lands on the surface of Venus and transmits data for 50 minutes about the planet's surface temperature and atmospheric pressure.source
- 1972July 23 – The United States launches Landsat 1, the first Earth-resources satellite.source
- 197229 July – Kerry Anne Wells earned Australia's first Miss Universe crown, in Dorado, Puerto Rico.Australiasource
- 1972August 10 – 1972 Great Daylight Fireball: A brilliant meteor is seen in the western U.S. and Canada as an Apollo asteroid skips off the Earth's atmosphere.source
- 197215 August - Postal Index Number (PIN Code) introduced in India.Indiasource
- 19726 September – David Mark Berger (born 1944), U.S.-born Israeli weightlifter.Israelsource
- 1972October 1 – The first publication reporting the production of a recombinant DNA molecule, by Paul Berg and colleagues, marks the birth of modern molecular biology methodology.source
- 1972October 25 – Belgian Eddy Merckx sets a new world hour record in cycling in Mexico City.source
- 1972December 7 – Apollo 17 (Gene Cernan, Ronald Evans, Harrison Schmitt), the last crewed mission beyond low Earth orbit until the Artemis II lunar flyby in 2026, is launched to the Moon and The Blue Marble photograph of the Earth is taken. The mission also includes five mice.source
- 1972December 11 – Apollo 17 lands on the Moon.source
- 1972December 14 – Apollo program: Eugene Cernan becomes the last person to walk on the Moon until 2028 at the earliest, after he and Harrison Schmitt complete the third and final extra-vehicular activity (EVA) of Apollo 17.source
- 1972December 15 – The United Nations Environment Programme is established as a specialized agency of the United Nations.source
- 1972December 19 – Apollo program: Apollo 17 returns to Earth, concluding the program of lunar exploration.source
- 1972Loxene Golden Disc Creation – CarolinaNew Zealandsource
- 19731 January – The 1973 New Year Honours are announcedNew Zealandsource
- 1973February 12 – Ohio becomes the first U.S. state to post road distance signs in metric (see Metric system in the United States).United Statessource
- 197321 February – Germany in the Eurovision Song Contest 1973Germanysource
- 1973March 18 – Comet Kohoutek is discovered.source
- 1973April 4 — The original World Trade Center is officially dedicated.source
- 1973April 5 – Pioneer 11 is launched on a mission to study the Solar System.source
- 1973April 13 - The ship Sierra Maestra from Cuba arrives at Talcahuano with 11,400 tons of sugar.Chilesource
- 1973April 20 - Anik A2 is launched.Canadasource
- 1973May 14 – Skylab, the United States' first space station, is launched.source
- 1973May 25 – Skylab 2 (Pete Conrad, Paul Weitz, Joseph Kerwin) is launched on a mission to repair damage to the recently launched Skylab space station.source
- 1973June 30 – A very long total solar eclipse occurs. During the entire second millennium, only seven total solar eclipses exceeded seven minutes of totality.source
- 1973July 25 – The Soviet Mars 5 space probe is launched.source
- 1973July 28 – Skylab 3 (Owen Garriott, Jack Lousma, Alan Bean) is launched, to conduct various medical and scientific experiments aboard Skylab.source
- 1973August 5 – Mars 6, also known as 3MP No. 50P, is launched by the Soviet Union to explore Mars.source
- 1973September 27 – Soviet space program: Soyuz 12 (Vasily Lazarev, Oleg Makarov), the first Soviet crewed flight since the Soyuz 11 tragedy in 1971, is launched.source
- 197317 October – Bernt Balchen, polar and aviation pioneer in America (born 1899).Norwaysource
- 1973November 3 – Mariner program: NASA launches Mariner 10 toward Mercury (on March 29, 1974, it becomes the first space probe to reach that planet).source
- 1973November 16 – Skylab program: NASA launches Skylab 4 (Gerald Carr, William Pogue, Edward Gibson) from Cape Canaveral, Florida, on an 84-day mission.source
- 1973December 3 – Pioneer program: Pioneer 10 sends back the first close-up images of Jupiter.source
- 1973December 18 – Soviet space program: Soyuz 13 (Pyotr Klimuk, Valentin Lebedev) is launched.source
- 1973Los caballeros de la cama redonda, directed by Gerardo SofovichArgentinasource
- 1973Elo Hansen and Ulla Strand win gold in mixed doublesDenmarksource
- 1974February 8 – After a record 84 days in orbit, the crew of Skylab 4 returns to Earth.source
- 197426 February – Mungo Man, a human skeleton estimated to be 40,000 years old, uncovered at Lake MungoAustraliasource
- 1974June 15 - Decree Law 512 formally establishes the Dirección de Inteligencia Nacional (DINA).Chilesource
- 197417 August – A second Satellite Earth Station with an antenna is launched at the Sentosa Satellite Earth Station.Singaporesource
- 1974November 16 – Arecibo message: The radio telescope at the Arecibo Observatory on Puerto Rico sends an interstellar radio message towards Messier 13, the Great Globular Cluster in Hercules. The message will reach its destination around the year 27,000.source
- 1974November 18 – The International Energy Agency is founded.source
- 1974November 22 – The United Nations General Assembly grants the Palestine Liberation Organization observer status.source
- 1974November 24 – A skeleton from the hominid species Australopithecus afarensis is discovered and named Lucy.source
- 1974December 17 – The World Intellectual Property Organization (WIPO) becomes a specialized agency of the United Nations.source
- 197431 December – Sverre Petterssen, meteorologist (b.1898)Norwaysource
- 1974Skittles was created and released by a British company in the United Kingdom.source
- 1974Rubik's Cube puzzle is invented by Hungarian architecture professor Ernő Rubik.source
- 1974Alice Munro – Something I've Been Meaning to Tell YouCanadasource
- 1974Orlanda Amarílis' short story book Cais-do-Sodré té Salamansa was publishedCape Verdesource
- 1974Robalan defeats hot favourite Young Quinn to win the New Zealand Trotting CupNew Zealandsource
- 1974Eyvind Johnson and Harry Martinson are awarded the Nobel Prize in Literature. The two laureates were members of the Swedish Academy at the time; the decision was criticized by the media, and Martinson committed suicide in 1978.Swedensource
- 1975January 2 – The Federal Rules of Evidence are approved by the United States Congress.source
- 1975April 5 – The Soviet crewed space mission (Soyuz 18a) ends in failure during its ascent into orbit when a critical malfunction occurs in the second and third stages of the booster rocket during staging at an altitude of 192 km, resulting in the cosmonauts and their Soyuz spacecraft having to be ripped free from the vehicle. Both cosmonauts (Vasily Lazarev and Oleg Makarov) survive.source
- 197519 April – The first Indian satellite, Aryabhata, goes into Earth's orbit.Indiasource
- 1975May 25 – Bobby Unser wins the Indianapolis 500 for a second time in a rain-shorted 174 lap, 700 km race.source
- 1975July 17 – Apollo–Soyuz Test Project: A crewed American Apollo spacecraft and the crewed Soviet Soyuz spacecraft for the Soyuz 19 mission dock in orbit, marking the first such link-up between spacecraft from the 2 nations.source
- 1975August 20 – Viking program: NASA launches the Viking 1 planetary probe toward Mars.source
- 197525 September – Yehoshua Bar-Hillel (born 1915), Austrian-born Israeli philosopher, mathematician, and linguist.Israelsource
- 1975September 30 – (US time) Home Box Office becomes the first pay television network to deliver a continuous signal via satellite by broadcasting the "Thrilla in Manila" boxing match live.source
- 197517 October – Swiss chemist of Croatian origin Vladimir Prelog receives the Nobel Prize in ChemistrySwitzerlandsource
- 1975Benoit Mandelbrot coins the mathematical term fractal.source
- 1975Dersu Uzala, directed by Akira KurosawaJapansource
- 1975Publication of the Green Book, detailing the Third International TheoryLibyasource
- 1975William Peskett's poems The Nightowl's Dissection are published.Northern Irelandsource
- 1975The Centro de Investigaciones de Astronomia is founded in honour of Francisco J. Duarte, who died in 1972.Venezuelasource
- 197612 January – Nobel Prize winning chemist John Cornforth is proclaimed as the Australian of the Year for 1975.Australiasource
- 1976February 1 – Germany in the Eurovision Song Contest 1976Germanysource
- 1976April 1 – The Jovian–Plutonian gravitational effect is first reported by British astronomer Patrick Moore.source
- 197625 April – Markus Reiner (born 1886), Austro-Hungarian (Bukovina)-born Israeli scientist.Israelsource
- 1976April 25: Aquiles Nazoa (born 1920) — writer, journalist and humorist.Venezuelasource
- 1976May 4 – The first LAGEOS (Laser Geodynamics Satellite) is launched.source
- 1976May 13 – The Atari video arcade game Breakout is released.source
- 197631 May – Roar Ljøkelsøy, ski jumper.Norwaysource
- 1976July 20 – Viking program: The Viking 1 lander successfully lands on Mars.source
- 1976July 31 – NASA releases the famous Face on Mars photo, taken by Viking 1.source
- 1976August 7 – Viking program: Viking 2 enters into orbit around Mars.source
- 1976September 3 – Viking program: The Viking 2 spacecraft lands at Utopia Planitia on Mars, taking the first close-up color photographs of the planet's surface.source
- 1976September 17 – The space shuttle Enterprise is rolled out of a hangar in Palmdale, California, United States.source
- 1976October 19 – The Copyright Act of 1976 extends copyright duration for an additional 19 years in the United States.source
- 1976Astro Tower, Brussels, completed.Belgiumsource
- 1976Joy Fielding: The TransformationCanadasource
- 1976New Zealand sends a team of 80 competitors.New Zealandsource
- 1977February 7 – The Soviet Union launches Soyuz 24 (Viktor Gorbatko, Yury Glazkov) to dock with the Salyut 5 space station.source
- 1977February 18 – American Space Shuttle program: First test flight of Space Shuttle Enterprise mated to the Boeing 747 Shuttle Carrier Aircraft.source
- 19773 March – Nehru Planetarium commissioned.Indiasource
- 1977March 10 – The rings of Uranus are discovered.source
- 1977April 18 – An annular solar eclipse was visible in Africa, and was the 29th solar eclipse of Solar Saros 138.source
- 1977May 23 – Scientists report using bacteria in a lab to make insulin via gene splicing.source
- 1977May 25 - Star Wars is released in the United States by director George Lucas, It immediately became a major pop culture phenomenon, and became a major box office hit for the next 6 years.source
- 197713 June – The first double-decker bus is launched on service 86 by Singapore Bus Service (now SBS Transit).Singaporesource
- 1977August 12 – The NASA Space Shuttle, named Enterprise, makes its first test free-flight from the back of a Boeing 747 Shuttle Carrier Aircraft.source
- 1977August 15 – The Big Ear, a radio telescope operated by Ohio State University as part of the SETI project, receives a radio signal from deep space; the event is named the Wow! signal for a notation made by a volunteer on the project.source
- 1977August 17 – The Soviet icebreaker Arktika becomes the first surface ship to reach the North Pole.source
- 1977August 17 — Arktika, a Soviet nuclear-powered icebreaker, became the first surface ship to reach the North Pole.Soviet Unionsource
- 1977August 20 – Voyager program: The United States launches the Voyager 2 spacecraft.source
- 1977A Soviet surveillance satellite detects South Africa's nuclear test preparations and alerts the United States.South Africasource
- 1977September 5 – Voyager program: Voyager 1 is launched after a brief delay.source
- 1977October 1 – Energy Research and Development Administration combines with the Federal Energy Administration to form United States Department of Energy.source
- 1977October 1: Pelé, playing for the New York Cosmos, scores his last goal to defeat Santos FC 2-1, at Giants Stadium, in East Rutherford, New Jersey, United States. This would be his last official game, thus saying goodbye to his professional football career.Brazilsource
- 1977October 7 – Pelé plays his final professional football game, as a member of the New York Cosmos.source
- 197711 October – Award of Nobel Prize in Chemistry to Ilya Prigogine announced.Belgiumsource
- 1977October 26 – Space Shuttle program: Last test taxi flight of Space Shuttle Enterprise, over California.source
- 1977November 1 – 2060 Chiron, first of the outer Solar System asteroids known as Centaurs, is discovered by Charlie Kowal.source
- 197729 December – Kialoa II wins the Sydney to Hobart Yacht Race.Australiasource
- 1977At the conference of the International Telecommunication Union, in Geneva, Luxembourg is assigned five frequencies for satellite broadcasting, furthering the government's move towards making Luxembourg a leader in satellite telecommunications.Luxembourgsource
- 1978January 24 – Soviet satellite Kosmos 954 burns up in Earth's atmosphere, scattering radioactive debris over Canada's Northwest Territories.source
- 197824 January – The Kosmos 954 ends its missionSoviet Unionsource
- 197820 February - Germany in the Eurovision Song Contest 1978Germanysource
- 1978February 27 – The first global positioning satellite, the Rockwell International-built Navstar 1, is launched by the United States.source
- 1978March 2 – Soyuz 28 (Aleksei Gubarev, Vladimír Remek) is launched on a rendezvous with Salyut 6, with the first cosmonaut from a country other than the US or USSR (Czechoslovak Vladimír Remek).source
- 1978March 3 – The New York Post publishes an article about David Rorvik's book The Cloning of Man, about a supposed cloning of a human being.source
- 1978April 6 – Sunshine 60 has officially open in Ikebukuro, Toshima, Tokyo, the tallest skyscraper in Asia (Japan), until 63 Building in Seoul, South Korea on July 27, 1985.Japansource
- 1978April 22 – Izhar Cohen & the Alphabeta win the Eurovision Song Contest 1978 for Israel with their song A-Ba-Ni-Bi.source
- 197822 April – Izhar Cohen and the Alphabeta win the Eurovision Song Contest for Israel with the song "A-Ba-Ni-Bi".Israelsource
- 197811 June – Belgium's Ludo Peeters wins the 1978 Tour de Luxembourg.Luxembourgsource
- 197819 June – Ian Botham takes 8-34 vs. Pakistan, his best Test cricket bowling.Pakistansource
- 1978June 21 – 1978 Iranian Chinook shootdown: Iranian helicopters stray into Soviet airspace and are shot down.source
- 1978June 22 – Charon, a satellite of Pluto, is discovered.source
- 1978August 17 – Double Eagle II becomes the first balloon to successfully cross the Atlantic Ocean, flying from Presque Isle, Maine, to Miserey, France.source
- 1978October 10 – A massive short circuit in Seasat's electrical system ends the satellite's scientific mission.source
- 197811 December – Ahmet Enünlü wins gold in Mr. Universe bodybuilding competition.Turkeysource
- 19788–9 December – 1978 Chilean telethonChilesource
- 1978Myriodontium keratinophilum is first isolated in Italy during the screening of soil microbes.source
- 1979January - The One Child Policy is announced and implemented (est.)Chinasource
- 1979January - Go-slow at Subang Airport.Malaysiasource
- 1979February 7 – Pluto moves inside Neptune's orbit for the first time since either was known to science.source
- 1979February 26 – A total solar eclipse, the last visible from the continental United States until 2017, arcs over northwestern conterminous US and central Canada ending in Greenland. A partial solar eclipse is visible over almost all of North America and Central America including the eastern half of Alaska and the western half of the UK.source
- 1979March 4 – The U.S. Voyager 1 spaceprobe photos reveal Jupiter's rings.source
- 1979March 5 – Voyager 1 makes its closest approach to Jupiter at 277,000 km.source
- 1979March 7 – The largest Magnetar (Soft gamma repeater) event is recorded.source
- 1979March 25 – The first fully functional Space Shuttle orbiter, Columbia, is delivered to the Kennedy Space Center, to be prepared for its first launch.source
- 197931 March – Representing Luxembourg, Jeane Manson finishes thirteenth in the Eurovision Song Contest 1979 with the song J'ai déjà vu ça dans tes yeux.Luxembourgsource
- 1979April 22 – The Albert Einstein Memorial is unveiled at the National Academy of Sciences in Washington, D.C.source
- 1979June 12 – Bryan Allen flies the man-powered Gossamer Albatross across the English Channel.source
- 1979June 15 – The ecological horror-thriller Prophecy is released in the United States by Paramount Pictures.source
- 1979July 11 – NASA's first orbiting space station, Skylab, begins falling back Earth as its orbit decays after more than six years.source
- 1979September 1 – The U.S. Pioneer 11 becomes the first spacecraft to visit Saturn when it passes the planet at a distance of 21,000 km.source
- 1979September 3 - Aeroflot Flight A-513Soviet Unionsource
- 1979November 9 – Nuclear false alarm: the NORAD computers and the Alternate National Military Command Center in Fort Ritchie, Maryland, detect an apparent massive Soviet nuclear strike. After reviewing the raw data from satellites and checking the early-warning radars, the alert is cancelled.source
- 197930 November-1 December – 1979 Chilean telethonChilesource
- 1979December 24 – The first European Ariane rocket is launched.source
- 1979Full date unknown – Abraham Schalit (born 1898), Austro-Hungarian (Galicia)-born Israeli historian.Israelsource
- 19791979 Summer Universiade in Mexico City.Mexicosource
- 1979Singapore becomes the world's second busiest port in terms of shipping tonnage.Singaporesource
- 1980January 27 – Canadian Caper: Six United States diplomats, posing as Canadians, manage to escape from Tehran, Iran, as they board a flight to Zürich, Switzerland, on Swissair.source
- 1980February 16 – A total solar eclipse is seen in North Africa and West Asia. It was the 50th solar eclipse of Solar Saros 130.source
- 1980March 1 – The Voyager 1 probe confirms the existence of Janus, a moon of Saturn.source
- 198019 April – Norway was represented by Sverre Kjelsberg and Mattis Hætta, with the song '"Sámiid Ædnan", at the 1980 Eurovision Song Contest.Norwaysource
- 19801 May – The Australian branch of Earthwatch Institute is established in Sydney.Australiasource
- 1980May 22 – Namco's Pac-Man, the highest-earning arcade game of all time, is released in Japan.source
- 198016 June – Jacob Talmon (born 1916), Russian (Poland)-born Israeli author and professor of modern history.Israelsource
- 198018 July - SLV-3 successfully launched from Sriharikota.Indiasource
- 1980October 16 – The most recent atmospheric nuclear weapons test to date was conducted by China.source
- 1980October 28 – The National Energy Program is introducedCanadasource
- 1980November 10–12 – Voyager program: The NASA space probe Voyager I makes its closest approach to Saturn, when it flies within 77,000 mi of the planet's cloud-tops and sends the first high-resolution images of the world back to scientists on Earth.source
- 1980November 10 – November 12 – Voyager program: The NASA space probe Voyager I makes its closest approach to Saturn, when it flies within 77,000 mi of the planet's cloud-tops and sends the first high resolution images of the world back to scientists on Earth.United Statessource
- 1980The Centro de Investigación en Matemáticas is established.Mexicosource
- 1980Best Speciality: 1979 SPT International Track SeriesNew Zealandsource
- 198111 February – Franz Sondheimer (born 1926), German-born Israeli-British chemist.Israelsource
- 198130 March – The Canberra Raiders are accepted as the fourteenth team in the New South Wales Rugby League (NSWRL) for 1982 & making them the first team based outside of New South Wales.Australiasource
- 1981April 12 – The Space Shuttle program: Space Shuttle Columbia, with NASA astronauts John Young and Robert Crippen, launches on the STS-1 mission, returning to Earth on April 14. It is the first time a crewed reusable spacecraft has returned from orbit.source
- 198122 May – Reimar Riefling, classical pianist, music teacher, and music critic (born 1898)Norwaysource
- 1981June 12 – Raiders of the Lost Ark, directed by Steven Spielberg is released as the first film of the Indiana Jones film series.United Statessource
- 1981June 27 – The E-mu Emulator sampler keyboard with floppy disk operation is unveiled at NAMM international Sound & Music Expo, Chicago. Production Model Serial Number 001 is issued to Stevie Wonder.source
- 198113 July – The South African rugby union team ("Springboks") arrives in New Zealand to begin the 1981 Springbok TourNew Zealandsource
- 1981July 17 – The government of British Columbia name a 2,639 m peak in the Rocky Mountains after Terry Fox.Canadasource
- 19811 August — Launch of the MK2 Volkswagen Polo, which makes use of a larger estate-like bodyshell, although it is still marketed as a hatchback.Germanysource
- 1981August 27 – North Korea fires a surface-to-air missile at a U.S. SR-71 Blackbird spy plane flying in South Korean and international airspace. The missile misses and the airplane is unharmed.source
- 1981October 10 – The Ministry for Education of Japan issues the jōyō kanji.source
- 1981October 10 - Ministry of Education issues jōyō kanji.Japansource
- 1981October 30 – Venera program: Venera 13 is launched to Venus.source
- 1981November 4 – Venera program: Venera 14 is launched to Venus.source
- 1981November 22 – The Edmonton Eskimos (14–1–1) barely stave off defeat and win a record 4th consecutive Grey Cup in the Canadian Football League, at the 69th Grey Cup at Montreal's Olympic Stadium, defeating the Ottawa Rough Riders (5–11–0) with a score of 26–23 in the final three seconds, after being down 20–1 at halftime.source
- 1981Polybius, an urban legend game, is said to have been released in Portland, Oregon; there is no evidence for its existence.source
- 19821 January – The metric system of weights and measurements was introduced to replace the British imperial systems.Malaysiasource
- 19822 January – The metric system of weights and measures is introduced, replacing the Imperial units.Singaporesource
- 198223 January – Niki Lauda returns to Formula One competition after an absence of two years to partner John Watson at McLaren.Austriasource
- 1982March 10 – Syzygy: All 9 planets recognized at this time align on the same side of the Sun.source
- 1982June 11 – E.T.: The Extra-Terrestrial is released in the United States; directed by Steven Spielberg, this will become the biggest box-office hit for the next 11 years.source
- 198226 June - Bangladesh adopts standards of weights and measures based on metric system.Bangladeshsource
- 1982July 6 – A lunar eclipse (umbral duration 236 min and total duration 106 min, the longest of the 20th century) occurs.source
- 1982September 13 - Don Muang security guards discover a time bomb within the departure lounge. The bomb failed to explode.Thailandsource
- 1982September 19 – The first emoticons are posted by Scott Fahlman.source
- 1982Ciabatta bread is invented by a baker in Verona, Italy.source
- 1982Germano Almeida's book O dia das calças roladas publishedCape Verdesource
- 1982Northern Ireland 0-0 YugoslaviaNorthern Irelandsource
- 1982Lucía represents Spain at the Eurovision Song Contest, with the song "Él". She finishes 10th out of 18 entries.Spainsource
- 1983January 25 – IRAS is launched from Vandenberg AFB, to conduct the world's first all-sky infrared survey from space.source
- 1983April 4 – The Space Shuttle Challenger is launched on its maiden voyage: STS-6.source
- 198311 April – News of "spy flights" by Royal Australian Air Force aircraft over Tasmania under orders from Minister Gareth Evans sparks outrage.Australiasource
- 198316 April – Michael Zohary (born 1898), Austro-Hungary (Galicia)-born Israeli botanist.Israelsource
- 1983April 25 – Manchester, Maine schoolgirl Samantha Smith is invited to visit the Soviet Union by its leader Yuri Andropov, after he read her letter in which she expressed fears about nuclear war.United Statessource
- 1983June 13 – Pioneer 10 passes the orbit of Neptune, becoming the first human-made object to leave the vicinity of the major planets of the Solar System.source
- 1983June 18 – Sally Ride becomes the first female American astronaut in space when she launches on board Challenger's STS-7 mission together with four male crewmates.source
- 1983June 18 – STS-7: Sally Ride becomes the first American woman in space, on the Space Shuttle Challenger.United Statessource
- 19831 July – The Official Information Act 1982 replaces the 1951 Official Secrets Act.New Zealandsource
- 1983July 7 – Ten-year-old American girl Samantha Smith accepts her invitation from Soviet Premier Yuri Andropov and begins her visit to the USSR with her parents.source
- 198311 July – Fandi Ahmad signs for FC Groningen.Singaporesource
- 1983September 26 – The Australian yacht Australia II wins the America's Cup, the first successful challenge to the New York Yacht Club's 132-year defence of the sailing trophy.source
- 1983September 26 – The Soyuz T-10-1 mission ends in a pad abort at the Baikonur Cosmodrome, when a pad fire occurs at the base of the Soyuz U rocket during the launch countdown. The escape tower system, attached to the top of the capsule containing the crew and Soyuz spacecraft, fires immediately, pulling the crew safe from the vehicle a few seconds before the rocket explodes, destroying the launch complex.source
- 1983September 27 – The GNU Project is announced publicly on the net.unix-wizards and net.usoft newsgroups.source
- 1983October 4 – British entrepreneur Richard Noble sets a new land speed record of 633.468 mph (1,019.468 km/h), driving Thrust2 at the Black Rock Desert, Nevada.source
- 1983October 21 – At the 17th General Conference on Weights and Measures, the metre is defined in terms of the speed of light as the distance light travels in a vacuum in 1/299,792,458 of a second.source
- 1983November 13 – The first United States cruise missiles arrive at RAF Greenham Common in the UK amid protests from peace campaigners.source
- 198318 November – Jon Lech Johansen, programmerNorwaysource
- 1983December - The new Volkswagen Golf manages third place in the European Car of the Year award, which is won by the Fiat Uno from Italy, with second place being attained by the Peugeot 205 from France.Germanysource
- 1983Nigel Jenkins - Practical DreamsWalessource
- 1984February 3 – STS-41-B: Space Shuttle Challenger is launched on the 10th Space Shuttle mission.source
- 1984February 7 – Astronauts Bruce McCandless II and Robert L. Stewart make the first untethered space walk.source
- 198427 March – Starlight Express opens at Apollo Victoria Theatre in London.Englandsource
- 198429 March – Germany in the Eurovision Song Contest 1984Germanysource
- 1984April 2 – Indian Squadron Leader Rakesh Sharma is launched into space, aboard the Soyuz T-11.source
- 19842 April – Squadron Leader Rakesh Sharma is launched into space, aboard the Soyuz T-11.Indiasource
- 1984April – A 915g jar of Vegemite is the first product in Australia to be electronically scanned at a checkout.Australiasource
- 1984May 11 – A transit of Earth from Mars takes place.source
- 1984May 12 – The Louisiana World Exposition, also known as the 1984 World's Fair, opens.source
- 19841 July – Moshé Feldenkrais (born 1904), Russian (Ukraine)-born Israeli physicist and the founder of the Feldenkrais Method.Israelsource
- 1984July 25 – Salyut 7: cosmonaut Svetlana Savitskaya becomes the first woman to perform a space walk.source
- 1984August 30 – STS-41-D: the Space Shuttle Discovery takes off on its maiden voyage.source
- 1984September 5 – STS-41-D: the Space Shuttle Discovery lands after its maiden voyage at Edwards Air Force Base in California.source
- 1984September 14 – Joe Kittinger begins his attempt to become the first person to fly a gas balloon solo across the Atlantic Ocean.source
- 1984October 5 – STS-41-G: Marc Garneau becomes the first Canadian in space, aboard the Space Shuttle Challenger.source
- 1984October 11 – Aboard the Space Shuttle Challenger, astronaut Kathryn D. Sullivan becomes the first American woman to perform a space walk.source
- 198425 November – Professor Muzaffer Aksoy shares the Ramazzini award with Prof. Enrico C. Vigliani.Turkeysource
- 1984Bangladesh participated in the first ever South Asian Games held in Kathmandu 17–23 September. Bangladesh won 2 golds (in Men's Triple Jump and Men's 4 x 100 Metres Relay), 8 silvers and 13 bronzes to finish the tournament at the fifth position in overall points table.Bangladeshsource
- 1984Dance Exponents – I'll Say Goodbye (Even Though I'm Blue)New Zealandsource
- 1985January 7 – Japan Aerospace Exploration Agency launches Sakigake, Japan's first interplanetary spacecraft and the first deep space probe to be launched by any country other than the United States or the Soviet Union.source
- 1985February 5 – Australia cancels its involvement in U.S.-led MX missile tests.source
- 1985February 8: The first Brazilian artificial satellite, Brasilsat A1, is launched from the Kourou launch base in French Guiana.Brazilsource
- 19851 March – SES is established as Europe's first commercial satellite operator.Luxembourgsource
- 198521 March - Germany in the Eurovision Song Contest 1985Germanysource
- 1985March – The GNU Manifesto, written by Richard Stallman, is first published.source
- 1985April 19 – The Soviet Union performs a nuclear weapon test in eastern Kazakhstan.source
- 1985May 16 – Scientists of the British Antarctic Survey announce the discovery of the ozone hole.source
- 19854 June – Pochonbo Electronic Ensemble FormedNorth Koreasource
- 1985June 24 – STS-51-G: Space Shuttle Discovery completes its mission, best remembered for having Sultan bin Salman Al Saud, the first Arab and first Muslim in space, as a payload specialist.source
- 1985July 19 – New Hampshire teacher Christa McAuliffe is selected as the first person to go into space under the Teacher in Space Project, and designated to ride aboard the Space Shuttle Challenger.source
- 1985July 27 – The 63 Building officially opens as the tallest skyscraper outside of North America in Yeouido, Seoul, South Korea.South Koreasource
- 1985August 7 – Takao Doi, Mamoru Mohri and Chiaki Mukai are chosen to be Japan's first astronauts.Japansource
- 1985October 3 – The Space Shuttle Atlantis makes its maiden flight.source
- 19856 October – Noah Moses (born 1912), publisher and editor of Yedioth Ahronoth.Israelsource
- 1985November 12 – A total solar eclipse occurs over Antarctica at 14:11:22 UTC.source
- 1985December 1 – The Ford Taurus and Mercury Sable are released for sale to the public in the US.source
- 1985Texas Instruments, a multinational corporation, starts its India operations in Bangalore and helps create infrastructure to export software via satellite communications from India for the first time.Indiasource
- 1986January 24 – The Voyager 2 space probe makes its first encounter with Uranus.source
- 19867 February — Following Lindy Chamberlain's identification of a baby's jacket found near Uluru as being similar to the one worn by her baby Azaria, her case takes a new turn.Australiasource
- 1986February 9 – Halley's Comet reaches its perihelion, the closest point to the Sun, during its second visit to the Solar System in the 20th century (the first was in 1910).source
- 1986February 11 – Human rights activist Natan Sharansky is released by Soviet authorities and leaves the country for Israel.source
- 1986February 15 – The Beechcraft Starship makes its maiden flight.source
- 1986February 19 – The Soviet Union launches the Mir space station.source
- 198620 February – The first component of the Mir space station - the core module - is launched.Soviet Unionsource
- 1986Ousted Marcos and his family are transported through airlift by four United States helicopters to Clark Air Base.Philippinessource
- 1986March 8 – The Japanese Suisei probe flies by Halley's Comet, studying its UV hydrogen corona and solar wind.source
- 1986March 13 – In a Black Sea incident, American cruiser USS Yorktown and the destroyer USS Caron, claiming the right of innocent passage, enter the Soviet territorial waters near the southern Crimean Peninsula.source
- 198613 March – 1986 Black Sea incident: American cruiser USS Yorktown and the destroyer USS Caron, claiming the right of innocent passage, enter the Soviet territorial waters near the southern Crimean Peninsula.Soviet Unionsource
- 1986March 28: The second Brazilian communications satellite, Brasilsat A2, is launched by a European Ariane 3 rocket from the Kourou launch base in French Guiana.Brazilsource
- 1986Halley's Comet reaches the closest point to the Earth during its second visit to the Solar System in the 20th century. The next time it will be seen is predicted for 2061.United Statessource
- 1986April 13 – The first child born to a non-related surrogate mother is born.source
- 198616 April – Bejski Commission publishes its report.Israelsource
- 1986April 18 – Titan 34D-9 explodes just after launch while carrying the final KH-9 satellite.source
- 1986May 12 – NBC unveils its current peacock logo at the finale of its 60th anniversary special.source
- 1986June 5 – Botswana, Mozambique, South Africa and Zimbabwe agree to the establishment of the Limpopo Basin Permanent Technical Committee.South Africasource
- 1986July 2 – Walt Disney Pictures releases the company's 26th animated film, The Great Mouse Detective.source
- 1986July - Launch of the second generation BMW 7 Series.Germanysource
- 1986August 6 – Metroid is released by Nintendo for the Famicom Disk System.source
- 1986August 31 – The cargo ship Khian Sea departs from the docks of Philadelphia, carrying 14,000 tons of toxic waste. It wanders the seas for the next 16 months trying to find a place to dump its cargo. The waste is later dumped in Haiti.source
- 198622 September – Australia-India test cricket match ends in a tie at the M. A. Chidambaram Stadium, Chepauk, Chennai, becoming only the second tied test in the history.Indiasource
- 1986October 3 – A hybrid solar eclipse was visible off the coast of Iceland, and was the 53rd solar eclipse of Solar Saros 124.source
- 1986December 14 – Rutan Voyager, an experimental aircraft designed by Burt Rutan and piloted by Dick Rutan and Jeana Yeager, begins its flight around the world from Edwards Air Force Base in the United States.source
- 1986December 31 – Soviet submarine Krasnoyarsk (K-173) is commissioned.source
- 1987January 1: Reflectors on each side of your tires become mandatory when you’re cycling.Netherlandssource
- 1987February 23 – SN 1987A, the first "naked-eye" supernova since 1604, is observed.source
- 1987March 1 – The first Starbucks outside of the US is opened in Vancouver, Canada.source
- 1987March 18 – Woodstock of physics: A marathon session of the American Physical Society's meeting features 51 presentations concerning the science of high-temperature superconductors.source
- 1987March 29 – A hybrid solar eclipse is the second hybrid solar eclipse in less than one year, the first being on October 3, 1986. It is annular visible in southern Argentina, Gabon, Equatorial Guinea, Cameroon, Central African Republic, Sudan (part of the path of annularity crossed today's South Sudan), Ethiopia, Djibouti and northern Somalia and totally visible in Atlantic Ocean, lasting just 7.57 seconds.source
- 1987May 28 – Eighteen-year-old West German pilot Mathias Rust evades Soviet air defenses and lands a private plane on Red Square in Moscow. He is immediately detained (released on August 3, 1988).source
- 1987June 8 – The New Zealand Nuclear Free Zone, Disarmament, and Arms Control Act is passed, the first of its kind in the world.source
- 1987June 19 – Edwards v. Aguillard: The Supreme Court of the United States rules that a Louisiana law requiring that creation science be taught in public schools whenever evolution is taught is unconstitutional.source
- 1987June 30 – Canada introduces a one-dollar coin, nicknamed the "Loonie".source
- 19873 July - Richard Branson and Per Lindstrand become the first people to complete a transatlantic flight in a hot air balloon aboard the balloon Virgin Atlantic Flyer, first touching down in Northern Ireland.Northern Irelandsource
- 1987August 16 – The followers of the Harmonic Convergence claim it is observed around the world.source
- 198722 August – The renaming of Environmental Protection Bureau to become the Environmental Protection Administration.Taiwansource
- 198730 August – Israel's government cancels the IAI Lavi programme.Israelsource
- 198720 September – 1987 Portuguese Grand Prix (Formula One race)Portugalsource
- 1987October 12: Susumu Tonegawa wins the Nobel Prize for Physiology or Medicine.Japansource
- 198710 December – The Omniplanetarium (present-day Omni-Theatre) is officially opened.Singaporesource
- 1987Richard William Timm was awarded the Ramon Magsaysay Award for his work in Bangladesh.Bangladeshsource
- 1988February 12 – The 1988 Black Sea bumping incident: Soviet frigate Bezzavetnyy intentionally rams USS Yorktown in Soviet territorial waters while Yorktown claims innocent passage. The accompanying US destroyer USS Caron escapes damage.source
- 198812 February – American cruiser USS Yorktown and destroyer USS Caron enter Soviet territorial waters in the Black Sea, where they are bumped by the Soviet frigates Bezzavetny and SKR-6, respectively.Soviet Unionsource
- 198831 March — Germany in the Eurovision Song Contest 1988Germanysource
- 1988June 23 – NASA scientist James Hansen testifies to the U.S. Senate that human-made global warming has begun, becoming one of the first environmentalists to warn of the problem.source
- 1988July 16: The anime film Akira is released.Japansource
- 198819 September – Israel launches Ofek-1, its first reconnaissance satellite, into space.Israelsource
- 1988September 29 – STS-26: NASA resumes Space Shuttle flights, grounded after the Challenger disaster, with Space Shuttle Discovery.source
- 1988November 2 – The Morris worm, the first computer worm distributed via the Internet, written by Robert Tappan Morris, is launched from Massachusetts Institute of Technology in the U.S.source
- 1988November 15 – In the Soviet Union, the uncrewed Shuttle Buran is launched by an Energia rocket on its maiden orbital spaceflight (the first and last space flight for the shuttle).source
- 198821 November – Air France's supersonic Concorde made its first landing at Subang International Airport.Malaysiasource
- 1988An explosion at Lenasia civic centre causes no injuries.South Africasource
- 198811 December – SES launches its first satellite, Astra 1A, from the Centre Spatial Guyanais, in French Guiana.Luxembourgsource
- 1988The 1988 Singapore Lunar Year of the Dragon 1oz Gold Coin was struck by the Singapore Mint in the year 1988 and belongs to the popular Lunar series of gold bullion coins. Each 24k coin contains 1 troy ounce (31.1035 grams) of gold and is legal tender with a face value of $100Singaporesource
- 198919 January – Planetarium Sultan Iskandar in Kuching, Sarawak, the first planetarium in Malaysia was officially opened.Malaysiasource
- 19895 February – SES' Astra 1A satellite starts broadcasting, beginning SES's dominance of the European satellite communication market.Luxembourgsource
- 1989February 14 – The first of 24 Global Positioning System satellites is placed into orbit.source
- 1989March 12 – Tim Berners-Lee produces the proposal document that will become the blueprint for the World Wide Web.source
- 1989March 22 – Asteroid 4581 Asclepius approaches the Earth at a distance of 700,000 km.source
- 1989March 23 – Stanley Pons and Martin Fleischmann announce that they have achieved cold fusion at the University of Utah.source
- 198923 March - Germany in the Eurovision Song Contest 1989Germanysource
- 1989May 13 — Mikhail Gorbachev visits China, the first Soviet leader to do so since the 1960s.Chinasource
- 1989July 12 – Lotte World, a major recreation complex in Seoul, South Korea, is opened to the public, containing the world's largest indoor amusement park.source
- 1989July 31 – Nintendo releases the Game Boy portable video game system in North America.source
- 1989August 1 – The Autonomous Region in Muslim Mindanao is created through Republic Act No. 6734 also known as the Organic Act.Philippinessource
- 1989August 8 – STS-28: Space Shuttle Columbia takes off on a secret five-day military mission.source
- 1989August 9 – The asteroid 4769 Castalia is the first directly imaged by radar from Arecibo Observatory.source
- 1989August 25 – Voyager 2 makes its closest approach to Neptune and its largest moon Triton.source
- 1989October 9 – An official news agency in the Soviet Union reports the landing of a UFO in Voronezh.source
- 1989October 9 — Voronezh UFO incidentSoviet Unionsource
- 1989October 18 – NASA launches the uncrewed Galileo orbiter on a mission to study the planet Jupiter, via Atlantis mission STS-34.source
- 1989October 21 – The Commonwealth Heads of Government issue the Langkawi Declaration on the Environment, making environmental sustainability one of the Commonwealth of Nations's main priorities.source
- 1989November 10 – Gaby Kennard becomes the first Australian woman to fly solo around the world.source
- 1989December 2 – The Solar Maximum Mission scientific research satellite, launched in 1980, crashes back to earth.source
- 198917 December – 1989 Intercontinental Cup.Colombiasource
- 1989The science-fiction film Shaani is released.Pakistansource
- 19901 January – The Fishery Management Act (Act 38/1990) takes effect, making permanent, fully transferable individual quotas the legal basis of Iceland's fisheries regime.Icelandsource
- 1990February 9 – The ADtranz low floor tram, the world's first completely low-floor tram, is introduced in Bremen.source
- 1990February 14 – The Pale Blue Dot photograph of Earth is sent back from the Voyager 1 probe after completing its primary mission, from around 5.6 billion kilometers (3.5 billion miles) away.source
- 19903 April – The Israeli reconnaissance satellite Ofek-2 is launched.Israelsource
- 1990April 9 – Comet Austin makes its closest approach to the sun.source
- 1990April 22 – Earth Day 20 is celebrated by millions worldwide.source
- 1990April 24 – STS-31: The Hubble Space Telescope is launched aboard Space Shuttle Discovery.source
- 1990May 15 – Portrait of Dr. Gachet by Vincent van Gogh is sold for a record $82.5 million.source
- 1990May 29 – Mikhail Gorbachev arrives in Ottawa for a 29-hour visit.source
- 19903 August – Proton Saga with Megavalve engine is launched.Malaysiasource
- 1990August 12 – "Sue", the best preserved Tyrannosaurus rex specimen ever found, is discovered near Faith, South Dakota, United States, by Sue Hendrickson.source
- 1990October 27 – The first episode of Pole Chudes is presentedSoviet Unionsource
- 1990November 2 – British Satellite Broadcasting and Sky Television plc merge to form BSkyB as a result of massive losses.source
- 1990November 9 – Universal Pictures releases Child's Play 2source
- 1990November 12 – Tim Berners-Lee publishes a more formal proposal for the World Wide Web.source
- 1990November 15 – President Bush signed new Clean Air Act, focused on urban pollution and cancer-causing emissions from industrial sources.source
- 1990November 15 – STS-38: Space Shuttle Atlantis is launched on a classified U.S. military mission.source
- 1990November 21 – Nintendo releases the Super Famicom in Japan alongside its launch games Super Mario World and F-Zero.source
- 19907 December – The 1990 Chilean telethon takes place.Chilesource
- 19907 December – Cargolux orders six Boeing 747-400s.Luxembourgsource
- 1990December 20 – Tim Berners-Lee completes the test for the first webpage at CERN.source
- 1990December 25 – Russian aircraft carrier Admiral Kuznetsov is commissioned.source
- 199026 December – Inuka is born in Singapore Zoo, thus becoming the first polar bear to be born in the tropics.Singaporesource
- 19901990 Central American and Caribbean Games held in Mexico City.Mexicosource
- 1991February 6 – A Boeing KC-135E Stratotanker is involved in an accident over Saudi Arabia when two engines on the left wing detach from the aircraft. The pilots manage to execute an emergency landing saving all four crew members on board. The aircraft is later repaired and returned to service.source
- 1991February – The Rettig Report is released.Chilesource
- 19912 March – SES launches its second satellite, Astra 1B.Luxembourgsource
- 1991April 5 – Space Shuttle Atlantis leaves an observatory in Earth's orbit to study gamma rays before returning on April 11. It is followed by Space Shuttle Discovery, which studies instruments related to the Strategic Defense Initiative from April 29 to May 6. Space Shuttle Columbia carries the Spacelab into orbit on June 5.source
- 1991April 10 – A South Atlantic tropical cyclone develops in the Southern Hemisphere off the coast of Angola, the first of its kind to be documented by weather satellites.source
- 199113 May – Underwater World opens its doors.Singaporesource
- 1991June 4 – A large solar flare triggers an unusually large aurora as far south as Pennsylvania.source
- 1991June 23 – Sonic the Hedgehog is released by Sega for the Sega Genesis to compete with Nintendo's Mario franchise.source
- 19911 July – Lucas Vázquez, footballerSpainsource
- 1991July 11 – A solar eclipse of record totality occurs in the Northern hemisphere and is witnessed by hundreds of millions of people in Hawaii, Mexico, Colombia and Brazil.source
- 199111 July – Solar eclipse of July 11, 1991Colombiasource
- 1991August – The Vision 2020 (Wawasan 2020) programme was launched.Malaysiasource
- 199122 September - Portuguese Grand PrixPortugalsource
- 1991October 15 – The Oh-My-God particle, the highest energy cosmic ray ever recorded, is detected.source
- 1991October 29 – NASA's Galileo spacecraft makes its closest approach to 951 Gaspra, becoming the first probe to visit an asteroid.source
- 1991The FIL Award is awarded for the first time, the recipient is Chilean author Nicanor Parra.Mexicosource
- 1992January 9 – First confirmed detection of exoplanets with announcement of the discovery of several terrestrial-mass planets orbiting the pulsar PSR B1257+12, by radio astronomers Aleksander Wolszczan and Dale Frail working in the United States.source
- 1992March 22 – STS-45: Space Shuttle Atlantis takes off from Cape Canaveral carrying instruments designed to study global warming.source
- 199226 April – Pakistan's Alam Channa enters Guinness Book of World Records as the tallest man in the world.Pakistansource
- 1992May 7 – STS-49: Space Shuttle Endeavour makes its maiden flight, as a replacement for Space Shuttle Challenger.source
- 1992May 9 – The United Nations Framework Convention on Climate Change is adopted in New York.source
- 199225–29 May - International conference on interaction of computational methods and measurements in hydraulics and hydrologyHungarysource
- 1992June 3–14 – The Earth Summit is held in Rio de Janeiro.source
- 1992July 10 – The Giotto spacecraft flies past Comet 26P/Grigg–Skjellerup, gathering measurements about the comet.source
- 1992July 26 – Iraq agrees to allow UN weapons inspectors to search the Iraqi Agricultural Ministry building in Baghdad. When inspectors arrive on July 28 and 29, they find nothing and voice suspicions that Iraqi records have been removed.source
- 199216 October – A new Act of Parliament re-establishes the former Order of Merit of the Polish People's Republic under the new name Order of Merit of the Republic of Poland (Order Zasługi Rzeczypospolitej Polskiej).Polandsource
- 199230 December – Radio Luxembourg shuts down its English language satellite signal, putting an end to its English coverage.Luxembourgsource
- 1992Argentina at the 1992 Summer ParalympicsArgentinasource
- 1992United States-Hong Kong Policy Act is formulated.Hong Kongsource
- 1992Switzerland in the Eurovision Song Contest 1992.Switzerlandsource
- 1992On 30th June, 1992, a total solar eclipse in Uruguay ( for about 5m21s)Uruguaysource
- 199311 January – 15 tonnes of narcotics were seized by the police in a Panama ensign shipTurkeysource
- 1993March 8 – The Moon moves into its nearest point to Earth, called perigee, at the same time as its fullest phase of the Lunar Cycle. The Moon appears to be 14% bigger and 30% brighter than the year's other full moons. The next time these two events coincided was in 2008.source
- 1993April 22 — The China National Space Administration is established.Chinasource
- 199312 May – SES launches its third satellite, Astra 1C.Luxembourgsource
- 1993May 14: The Ecologist Green Party of Mexico is founded.Mexicosource
- 1993June 11 – Jurassic Park releases in cinemas in the United States.source
- 1993June 24 – UK mathematician Andrew Wiles wins worldwide fame after presenting his proof of Fermat's Last Theorem, a problem that had been unsolved for more than three centuries.source
- 1993August 5 – The discovery of the Tel Dan Stele, the first archaeological confirmation of the existence of the Davidic line, announced.source
- 1993August 21 – NASA loses radio contact with the Mars Observer orbiter 3 days before the spacecraft is scheduled to enter orbit around Mars.source
- 1993September 17 – The last Russian military personnel leave Poland.source
- 1993September 26 – The first mission in Biosphere 2 ends after two years.source
- 1993September 26 – PoSAT-1 (the first Portuguese satellite) is launched on board French rocket Ariane 4.source
- 1993October 5 – China performs a nuclear test, ending a worldwide de facto moratorium.source
- 1993November 12 – London Convention: Marine dumping of radioactive waste is outlawed.source
- 1993December 2 – STS-61: NASA launches the Space Shuttle Endeavour on a mission to repair an optical flaw in the Hubble Space Telescope.source
- 1993December 20 – The first corrected images from the Hubble Space Telescope are taken.source
- 1993December 21 – Phil Vischer and Mike Nawrocki's VeggieTales is first released.source
- 1993Tlemcen National Park is established.Algeriasource
- 1993Finland in the Eurovision Song Contest 1993Finlandsource
- 19931993 North Korean missile testNorth Koreasource
- 1993Switzerland in the Eurovision Song Contest 1993Switzerlandsource
- 1994January 8 – Soyuz TM-18: Valeri Polyakov begins his 437.7-day orbit of the Earth, eventually setting the world record for days spent in orbit.source
- 19947 February – The Planetarium Negara (National Planetarium) in Kuala Lumpur officially opened.Malaysiasource
- 1994March 31 – The journal Nature reports the finding in Ethiopia of the first complete Australopithecus afarensis skull.source
- 19945 May – Weightlifter Naim Süleymanoğlu gained the title European championTurkeysource
- 1994July 16–22 – Fragments of Comet Shoemaker–Levy 9 impact the planet Jupiter.source
- 1994August 18 – Yeshayahu Leibowitz (born 1903), Russian (Latvia)-born Israeli philosopher and scientist.Israelsource
- 199425 September - Portuguese Grand PrixPortugalsource
- 1994October 13 – Kenzaburō Ōe receives the Nobel Prize in Literature.Japansource
- 19941 November – SES launches its fourth satellite, Astra 1D.Luxembourgsource
- 1994December 3 – Sony releases the PlayStation video game system in Japan; it will sell over 100 million units worldwide by the time it is discontinued in 2006.source
- 1994Dr. Muhammad Yunus wins the World Food PrizeBangladeshsource
- 1994Kousoku Sentai Turboranger on IBC-13 – June 25; Saturday 6:00 pmPhilippinessource
- 1995January 9 – Valeri Polyakov completes 366 days in space while aboard the Mir space station, breaking a duration record.source
- 1995January 25 – Norwegian rocket incident: A rocket launched from the space exploration centre at Andøya, Norway, is briefly interpreted by the Russians as an incoming attack.source
- 1995March 14 – Astronaut Norman Thagard becomes the first American to ride into space aboard a Russian launch vehicle (the Soyuz TM-21), lifting off from the Baikonur Cosmodrome in Kazakhstan.source
- 199514 March – Alexandros Panayi represented Cyprus in Eurovision with the song "Sti fotia". It finished 9th with 79 points.Cyprussource
- 1995March 22 – Cosmonaut Valeri Polyakov returns after setting a record for 438 days in outer space.source
- 199526 March – Walt Disney Television's Satellite Facility officially opened, marking Disney's first international centre. The facility broadcast Disney programmes to Southeast Asia.Singaporesource
- 19951 April – Malaysian singer, Siti Nurhaliza won Bintang HMI.Malaysiasource
- 1995April 5 – The Israeli reconnaissance satellite Ofek-3 is launched.Israelsource
- 1995June 6 – U.S. astronaut Norman Thagard breaks NASA's space endurance record of 14 days, 1 hour and 16 minutes, aboard the Russian space station Mir.source
- 1995June 13 – French President Jacques Chirac announces the resumption of nuclear tests in French Polynesia.source
- 1995June 29 – STS-71: Space Shuttle Atlantis docks with the Russian Mir space station for the first time.source
- 19955 October - Seamus Heaney is awarded the Nobel Prize for Literature.Northern Irelandsource
- 1995October 6 – Michel Mayor and Didier Queloz announce the discovery of 51 Pegasi b, the first confirmed extrasolar planet orbiting an ordinary main-sequence star.source
- 199519 October – SES launches its fifth satellite, Astra 1E.Luxembourgsource
- 1995October 24 – A total solar eclipse is visible from Iran, India, Thailand and Southeast Asia.source
- 1995October 24 – The last total solar eclipse of the century is witnessed mostly in Tawi-Tawi, lasting for more than two minutes.Philippinessource
- 1995November 1 – The last signal is received from NASA's Pioneer 11 spacecraft.source
- 1995December 7 – NASA's Galileo probe enters Jupiter's atmosphere.source
- 1995December 31 – Final Calvin and Hobbes comic published by Bill Watterson.source
- 1995Chile national football team 1995Chilesource
- 19961 January – The old laminated NRICs are no longer valid for identification in Singapore.Singaporesource
- 1996January 31 – An amateur astronomer from southern Japan discovers Comet Hyakutake; it will pass very close to the Earth in March.source
- 1996February 9 – The element copernicium is created by fusing a 208 Pb nucleus with a 70 Zn nucleus, forming 278 Cn. Given the placeholder name "ununbium", the element is not named until 2010.source
- 1996February 15 – The UK government publishes the Scott Report.source
- 19968 April – SES launches its sixth satellite, Astra 1F.Luxembourgsource
- 1996June 3/14 – Habitat II (conference)Turkeysource
- 1996June 4 – The space rocket Ariane 5 explodes forty seconds in its maiden flight, after takeoff in French Guiana. The project costs European governments $7,500,000,000 over eleven years.source
- 1996July 1 – German orthography reform of 1996 agreed internationally.source
- 19962 July – A new version of Malaysian Ringgit RM 2 notes was introduced.Malaysiasource
- 1996August 1 – Sarah Balabagan returns to the Philippines.source
- 1996August 1 – Mabuhay, moves to its new orbital slot. Mabuhay satellite, previously named Palapa B-2P, was acquired by Mabuhay Philippines Satellite Corporation on an earlier date this year. Mabuhay became one to be owned by a Filipino entity.Philippinessource
- 1996August 6 – NASA announces that the Allan Hills 84001 meteorite, thought to originate from Mars, may contain evidence of primitive lifeforms; further tests are inconclusive.source
- 1996August 13 – Data sent back by the Galileo space probe indicates there may be water on one of Jupiter's moons.source
- 19962 September – President Samper announces that Ecopetrol has discovered oil in Medina, Cundinamarca.Colombiasource
- 1996November 7 – NASA launches the Mars Global Surveyor.source
- 19967 November – The opening of Taipei Astronomical Museum in Shilin District, Taipei City.Taiwansource
- 1996November 19 – Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) established.source
- 1996November 19 – STS-80: Space Shuttle Columbia conducts the longest mission of the Space Shuttle program.source
- 1996Alternative rock group Plastilina Mosh is founded.Mexicosource
- 1997January 17 – A Delta II rocket carrying a military GPS payload explodes, shortly after liftoff from Cape Canaveral.source
- 1997February 13 – STS-82: Tune-up and repair work on the Hubble Space Telescope is started by astronauts from the Space Shuttle Discovery.source
- 1997March 22 – The Comet Hale–Bopp makes its closest approach to Earth.source
- 1997April 21 – A Pegasus rocket carries the remains of 24 people into earth orbit, in the first space burial by Celestis company.source
- 1997June 25 – An uncrewed spacecraft Progress M-34 collides with the Russian space station Mir.source
- 1997July 4 – NASA's Pathfinder space probe lands on the surface of Mars.source
- 1997July 10 – In London, scientists report their DNA analysis findings from a Neanderthal skeleton, which support the out of Africa theory of human evolution, placing an "African Eve" at 100,000 to 200,000 years ago.source
- 199715 September – Singapore Airlines launches KrisWorld, the world's first airline to have an inflight system.Singaporesource
- 19979 October – Luxair places an order for two Embraer ERJ 145 regional jets following the airline's decision to create an all-jet fleet.Luxembourgsource
- 1997October 15 – NASA launches the Cassini–Huygens probe to Saturn.source
- 1997October 15 – Andy Green sets the first supersonic land speed record for the ThrustSSC team, led by Richard Noble of the UK. ThrustSSC goes through the flying mile course at Black Rock Desert, Nevada at an average speed of 1,227.985 km/h (763.035 mph).source
- 1997November 27 – NASA's Tropical Rainfall Measuring Mission is launched, the start of the satellite component of the Clouds and the Earth's Radiant Energy System.source
- 1997December – An episode of Batibot, a production being aired over GMA-7, on "Child of Labor: Sugarcane Workers" wins the UNICEF Prize from the 24th Japan Prize International Educational Program Contest; the prize is received at awarding ceremonies held in Tokyo.Philippinessource
- 1997The third and final SAARC Quadrangular was held in Dhaka in February 1997. The Pakistan 'A' team, led by Asif Mujtaba, won the trophy after beating India 'A' in a rain affected final. Bangladesh could not win any matches in this tournament.Bangladeshsource
- 1997China at the 1997 East Asian GamesChinasource
- 1997Lorentz National Park established.Indonesiasource
- 1997Homenaje a Salvador Lutteroth (1997)Mexicosource
- 1997Viagem ao Principio do Mundo (Voyage to the Beginning of the World) by Manoel de Oliveira.Portugalsource
- 19981 January – Visit Nepal Year 1998 begins.Nepalsource
- 1998January 6 – The Lunar Prospector spacecraft is launched into orbit around the Moon, and later finds evidence for frozen water, in soil in permanently shadowed craters near the Moon's poles.source
- 1998February 6 – Washington National Airport is officially renamed Ronald Reagan Washington National Airport.source
- 1998March 2 – Data sent from the Galileo probe indicates that Jupiter's moon Europa has a liquid ocean under a thick crust of ice.source
- 1998March 5 – NASA announces that the Clementine probe orbiting the Moon has found enough water in polar craters to support a human colony and rocket fueling station.source
- 1998March 13 – The High-Z Supernova Search Team becomes the first team to publish evidence that the universe is expanding at an accelerating rate.source
- 1998May 19 – The Galaxy IV communications satellite fails, leaving 80–90% of the US's pagers without service.source
- 1998May 30 – A second nuclear test, codenamed Chagai-II, is conducted and supervised by the Pakistan Atomic Energy Commission (PAEC).source
- 1998May 30 – The second nuclear test — Codename Chagai-II — was conducted and supervised by the Pakistan Atomic Energy Commission (PAEC) on May 30, 1998.Pakistansource
- 1998In May 1998, UNESCO issued a technical report on the Endless Column, part of the Sculptural Ensemble of Constantin Brâncuși at Târgu Jiu, which is today a UNESCO World Heritage Site. This document is stated to have represented a milestone in the history of the Endless Column. On its provisions, the Romanian Government commissioned new tests on the Column's spine, which revealed that it was more suitable to preserve it than to replace it.Romaniasource
- 1998June 22: 1998 Sokcho submarine incidentSouth Koreasource
- 1998July 5 – Japan launches the probe Nozomi to Mars, joining the United States and Russia as an outer space-exploring nation.source
- 199830 August – SES launches its eighth satellite, Astra 2A.Luxembourgsource
- 199812 September – The Argentina national rugby union team plays the first match in its tour of Japan and Europe.Argentinasource
- 199816 October - John Hume and David Trimble are announced as the winners of the Nobel Peace Prize.Northern Irelandsource
- 1998November 17 – Voyager 1 overtakes Pioneer 10 as the most distant man-made object from the Solar System, at a distance of 69.419 AU.source
- 1998November 20 – A Russian Proton rocket is launched from the Baikonur Cosmodrome in Kazakhstan, carrying the first segment of the International Space Station, the 21-ton Zarya Module.source
- 1998December 4 – The Space Shuttle Endeavour launches the first U.S.-built component to the International Space Station, the 25,600 lb Unity module on STS-88. It docks with Zarya two days later.source
- 1998December 31 – The first leap second since June 30, 1997, occurs.source
- 1998The Taliban movement gives Afghans 15 days to get rid of their television sets, video players, and satellite receivers. The Taliban has anyway put a stop to television broadcasts in the two-thirds of the country it controls. But Maulvi Qalamuddin, the Taliban deputy minister in charge of its Department for Prevention of Vice and Promotion of Virtue, said people continued to watch video tapes and foreign television channels received via satellite dishes. He said watching video tapes and satellite television broadcasts was inadmissible in Islam, damaging to morals, and caused mental disorders.Afghanistansource
- 1999January 3 – The Mars Polar Lander is launched by NASA.source
- 1999February 11 – Pluto moves along its eccentric orbit further from the Sun than Neptune. It had been nearer than Neptune since 1979, and will become again in 2231.source
- 199919 February - Hugo Gonzalez, swimmerSpainsource
- 199919 April – Two brothers, Justin Read, 19 and Gerald Read, 25 were the first Malaysians to reach the North Pole after encountering challenging weather.Malaysiasource
- 1999May 27 – Space Shuttle Discovery is launched on STS-96, the first shuttle mission to dock with the International Space Station.source
- 199916 June – SES launches its ninth satellite, Astra 1H.Luxembourgsource
- 1999June 25 – Bosnia and Herzegovina gets a new national anthem.source
- 199918 July – The new Woodlands Checkpoint starts operations.Singaporesource
- 1999July 20 – Mercury program: Liberty Bell 7 – piloted by Gus Grissom in 1961 – is raised from the Atlantic Ocean.source
- 1999July 23 – NASA's Chandra X-ray Observatory is launched.source
- 1999August 11 – A total solar eclipse is seen in Europe and Asia.source
- 1999September 9 – Sega releases the Dreamcast in North America, marking the launch of its final home video game console.source
- 1999September 23 – NASA permanently loses contact with the Mars Climate Orbiter during orbital insertion around Mars, resulting in the spacecraft's loss and the failure of the mission.source
- 199921 October – Appears in Bucharest the first issue of Playboy magazine.Romaniasource
- 1999November 20 – China launches the first Shenzhou spacecraft.source
- 1999December 3 – NASA loses radio contact with the Mars Polar Lander, moments before the spacecraft enters the Martian atmosphere.source
- 1999December 9 – The hormone Ghrelin is discovered and named.source
- 1999December 18 – NASA launches the Terra platform into orbit, carrying five Earth Observation instruments, including ASTER, CERES, MISR, MODIS and MOPITT.source
- 19991999 FIFA Confederations Cup Final.Mexicosource
- 1999Netherlands in the Eurovision Song Contest 1999Netherlandssource
- 1999Pakistan tests its Ghauri II missile.Pakistansource