Timeline of the Space Race

This is a timeline of achievements in Soviet and United States spaceflight, spanning the Cold War era of nationalistic competition known as the Space Race.

This list is limited to first achievements by the USSR and USA which were important during the Space Race in terms of public perception and/or technical innovation. This excludes first uses of specific on-board equipment and new scientific discoveries, or achievements by other countries.

Beginning

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Date Country Achievement Mission / Vehicle
1955 July 29   USA The United States announces their intention to launch an artificial satellite[1] during the International Geophysical Year (1 July 1957 to 31 December 1958). /
1955 August 30   USSR In the Soviet Union, the commission approved launching a 1 ton satellite using the R-7 ICBM.[1] /

1957–1959

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First artificial satellite, Sputnik 1 (replica)
 
First photograph of far side of the Moon, Luna 3
Date Country Achievement Mission / Vehicle
1957 August 21   USSR First intercontinental ballistic missile (ICBM); fully operational September 1957 R-7 Semyorka
1957 October 4   USSR First artificial satellite
First man-made signals from orbit
Sputnik 1
1957 November 3   USSR First mammal (the dog Laika) in orbit around Earth. Sputnik 2
1958 March 17   USA First solar-powered satellite Vanguard 1
1959 January 2   USSR First lunar spacecraft (fly-by)
First rocket engine restart in Earth orbit
First spacecraft to leave Earth's orbit
First spacecraft on an escape trajectory from Earth
Luna 1
1959 January 4   USSR First spacecraft in heliocentric orbit Luna 1
1959 February 28   USA First satellite in a polar orbit Discoverer 1
1959 August 7   USA First photograph of Earth from orbit Explorer 6
1959 September 14   USSR First hard landing on another celestial body (the Moon) Luna 2
1959 October 7   USSR First three-axis stabilised spacecraft
First photos of far side of the Moon, covering 70% of the surface invisible from Earth
First automated on board development of photographic film and conversion to radio signals
First gravity assist ('sling shot'), returning the spacecraft to Earth to retrieve the photos
Luna 3

1960–1969

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First human in space, Yuri Gagarin
 
First humans on the Moon, Buzz Aldrin and Neil Armstrong (behind camera)

1970–1979

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First lunar rover, Lunokhod 1
 
First spacecraft on an escape trajectory away from the Sun, Pioneer 10
 
First view and clear photograph taken of and from the surface of Venus, Venera 9
Date Country Achievement Mission / Vehicle
1970 September 24   USSR First robotic automatic sample return from another celestial body (the Moon) Luna 16
1970 November 23   USSR First lunar rover (remote-controlled)

First rover on another celestial body (the Moon)

Lunokhod 1
1970 December 15   USSR First soft landing on another planet (Venus)
First signals from another planet
Venera 7
1971 April 19   USSR First human-crewed space station launched Salyut 1
1971 June 29   USSR First human-crewed orbital observatory (Orion 1) Soyuz 11 / Salyut 1
1971 July 31   USA First human-driven lunar rover, the Lunar Roving Vehicle Apollo 15
1971 November 14   USA First spacecraft to orbit Mars Mariner 9
1971 November 27   USSR First hard landing on Mars Mars 2
1971 December 2   USSR First soft Mars landing
First signals from Mars surface
Mars 3
1972 March 3   USA First spacecraft sent on escape trajectory away from the Sun Pioneer 10
1972 July 15   USA First mission to enter the asteroid belt and leave inner Solar System Pioneer 10
1973 December 3   USA First Jupiter flyby Pioneer 10
1974 March 29   USA First Mercury flyby Mariner 10
1975 July 15   USSR
  USA
First multinational human-crewed mission[a] Soyuz 19
Apollo–Soyuz Test Project
1975 October 20   USSR First spacecraft to orbit Venus (the orbiter)
First view and clear photograph from and of the surface of another planet (the lander)
Venera 9
1979 September 1   USA First Saturn flyby Pioneer 11

1980–1989

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First Space Shuttle
Date Country Achievement Mission / Vehicle
1981 April 12   USA First spaceplane in orbit, the Space Shuttle (test flight) STS-1
1984 February 7   USA First untethered spacewalk, Bruce McCandless II STS-41-B
1985 June 11   USSR First aerostat balloon in the atmosphere of Venus Vega 1 probe
1986 January 24   USA First Uranus flyby Voyager 2
1986 February 19   USSR First module of the first modular space station launched, marking the start of the orbital assembly Mir Core Module
1989 August 25   USA First Neptune flyby Voyager 2
1990 February 11   USSR First consistently inhabited long-term research space station Mir

On 1991 December 31, the United Nations accepted the dissolution of the USSR, which meant the end of the space race.

See also

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Notes

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  1. ^ After the first multinational crewed mission in July 1975, the competition continued to exist, but transitioned in intensity from a state of intense competition to one of cooperation by the dissolution of the Soviet Union and end of the Cold War on 26 December 1991.

References

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  1. ^ a b "Korolev and Freedom of Space: 14 February 1955 – 4 October 1957". NASA. Archived from the original on October 7, 2006. Retrieved February 18, 2007.
  2. ^ "Yuri Gagarin: Who was the first person in space?". BBC Newsround. April 12, 2021. Retrieved July 13, 2022.
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