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USSR launches Sputnik 1
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USSR launches Sputnik 2
Carried a small dog named Laika -
USA launches Explorer 1
Carried scientific equipment that lead to the discovery of the Van Allen radiation belt. -
USA launches Explorer 2
Failed to reach orbit. -
USA launches Vanguard 1 satellite
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USSR launches Sputnik 3
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NASA replaces NACA
National Aeronautics and Space Administration replaced the National Advisory Committee on Aeronautics. -
USA launches Pioneer 1
launched to a height of 70,000 miles -
USSR launches Luna 1
First man-made object to orbit the Sun. -
USA launched Pioneer 4
Passed within 37,000 miles of the Moon before falling into a solar orbit. -
USSR launches Luna 2
First man-made object to impact the Moon. -
USSR's Luna 3 orbits the Moon
Photographs 70% of the Moon's surface. -
USA launches Tiros 1
First successful weather satellite -
USA launches Discoverer XIV
USA's first camera-equipped spy plane -
USA John F. Kennedy is elected president
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USSR's Yuri Gargarin orbits Earth once
First man in space -
USA's Alan B. Shepard becomes first American in space
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USA's Gus Grissom is launched on a sub-orbital flight.
His Liberty Bell capsule was lost when it filled with water and sank after splashdown. -
USSR's Gherman Titov spends a day in space aboard Vostok 2
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USA's NASA announces the Gemini Program
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USA's John Glenn orbits Earth 3 times
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USA's Scott Carpenter repeats John Glenn's flight aboard Aurora 7
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USA's Walter Schirra orbits Earth 6 times
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USA Mariner 2 flies past Venus and enters a solar orbit
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USA's L. Gordon Cooper spends 34 hours in space.
Last American to fly alone in space. -
USSR's Valentia Tereshkova becomes first woman in space
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USA's John F. Kennedy is assassinated
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USA Ranger 7 transmits first close range images of the Moon
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USSR's Alexei Leonov spends 12 minutes outside of his Voshod spacecraft
Performed first spacewalk -
USA's Gus Grissom and John Young fly the first manned Gemini spacecraft
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USA's ED White performs America's first spacewalk
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USA Mariner 4 returns closer images of Mars
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USSR Venus 3 is launched
First man-made object to impact Venus on March 1, 1966 -
USA's Frank Borman and James Lovell begin a two week stay aboard Gemini 7
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USA's Gemini 6 makes the first space rendezvous with Gemini 7
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USSR Luna 9 becomes first spacecraft to soft-land on the Moon
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USSR Luna 10 becomes first satellite to orbit the Moon
Takes the first picture of Earth from that distance. -
USA Surveyor 1 soft-lands on the Moon
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USA Lunar Orbiter 1 enters orbit around the Moon
Takes first picture of Earth from that distance. -
USA Gemini 12 launches
Last flight of the Gemini Program. -
USA Apollo 1 capsule ignited
Gus Grissom, Ed White, and Roger Chaffee were killed while performing a test on the launch pad. -
USSR's Vladimir Komarov is killed
Parachute of his Soyuz capsule failed to open properly following re-entry. -
USSR Venera 4 transmits data about the atmosphere of Venus
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USSR Zond 5 is launched
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USSR Soyuz 4&5 perform the first Soviet spacecraft docking
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USA's Neil Armstrong and Edwin "Buzz" Aldrin become the first men to walk on the Moon
Crewmate Michael Collins orbits around the Moon alone. -
USA's Pete Conrad and Alan Bean perform the first precision lunar landing.
Touching down just 600 feet from the Surveyor 3 probe that arrived two years earlier.