swap_horiz Salyut 4 Alternatives

1

Sputnik 1

Sputnik 1 was a polished metal sphere with radio transmitters, launched by the Soviet Union in 1957. Its significance li...

Cold War Satellite Soviet First

9.2 Excellent

2

Explorer 1

Explorer 1 was the first artificial satellite successfully placed in Earth orbit by the United States. Launched in 1958,...

Cold War Satellite Nasa Earth Orbit

9.2 Excellent

3

Telstar 1

Telstar 1 was a pioneering American communications satellite launched in 1962 by AT&T. Its significance lies in being th...

Cold War Att Satellite Communications

9.2 Excellent

4

Vostok 6

The Vostok 6 was a Soviet crewed spacecraft responsible for carrying cosmonaut Valentina Tereshkova into Earth orbit on...

Cold War Soviet First Woman Crewed

9.2 Excellent

5

Mercury Friendship 7

The Mercury Friendship 7 was a single-seat capsule designed for crewed orbital missions during the Cold War. It carried...

Cold War Nasa First Us Orbit Crewed

9.2 Excellent

6

Luna 17 (Lunokhod 1)

Luna 17 was a Soviet spacecraft launched in 1970. It deployed Lunokhod 1, the first remotely operated rover to explore t...

Cold War Soviet Rover Moon

9.1 Excellent

7

Zond 5

Soviet spacecraft that in September 1968 became the first to loop around the Moon and return safely to Earth, carrying b...

Cold War Soviet Moon Probe

8.7 Great

8

Gemini 12

Final Gemini mission, launched November 1966 with Jim Lovell and Buzz Aldrin, who successfully demonstrated productive e...

Cold War Nasa Crewed Earth Orbit

8.6 Great

9

Soyuz-TM

Soviet crewed spacecraft introduced in 1986 with improved docking and propulsion systems, serving as the primary transpo...

Soviet Transport Crewed Earth Orbit

8.6 Great

10

Luna 21 (Lunokhod 2)

Soviet Luna 21 mission that in 1973 landed Lunokhod 2 on the Moon, the second Soviet lunar rover, which traversed approx...

Cold War Endurance Soviet Rover

8.6 Great

11

Vostok 2

Soviet spacecraft that carried Gherman Titov on August 6, 1961, completing 17 orbits and making him the second human to...

Cold War Endurance Soviet Crewed

8.2 Great

12

Soyuz-T

Soviet modernized crewed spacecraft introduced in 1979, featuring improved computers and life support, and restoring the...

Cold War Soviet Transport Crewed

8.2 Great

13

Sputnik 2

Soviet spacecraft launched November 3, 1957, that carried the dog Laika, making her the first living animal to orbit Ear...

Cold War Satellite Soviet Earth Orbit

8.1 Great

14

Vostok 5

Soviet spacecraft that carried Valery Bykovsky beginning June 14, 1963, setting a solo spaceflight endurance record of n...

Cold War Endurance Soviet Crewed

7.9 Good

15

Vostok 3

Soviet spacecraft launched August 11, 1962, carrying Andrian Nikolayev on a nearly four-day mission that set an orbital...

Cold War Soviet Crewed Earth Orbit

7.8 Good

16

Vostok 4

Soviet spacecraft launched August 12, 1962, carrying Pavel Popovich simultaneously with Vostok 3 in the first group spac...

Cold War Soviet Crewed Earth Orbit

7.7 Good

17

Soyuz 7K-OK

Soviet crewed spacecraft first flown in 1967 that established the foundational design for the long-running Soyuz program...

Cold War Soviet Transport Crewed

7.6 Good

18

Sputnik 3

Soviet scientific satellite launched May 1958, designed to study Earth's upper atmosphere, ionosphere, and near-Earth sp...

Cold War Science Satellite Soviet

7.2 Good

19

Salyut 5

Soviet military space station launched June 1976, the last in the Almaz military reconnaissance program, hosting two cre...

Military Cold War Soviet Space Station

6.6 Fair

20

Salyut 3

Soviet military space station launched June 1974, operated by the Soviet Air Force and the only Salyut station confirmed...

Military Cold War Soviet Space Station

6.4 Fair