swap_horiz Space Shuttle STS-1 Alternatives

1

Apollo 8

The Apollo 8 mission involved a three-man NASA crew – Frank Borman, James Lovell, and William Anders – undertaking the f...

Lunar Nasa Apollo Past

9.7 Brilliant

2

Vostok 1

The Vostok 1 mission represents a pivotal moment in space exploration history. Launched by the Soviet Union in April 196...

Soviet Past Leo Crewed

9.7 Brilliant

3

Mars Exploration Rover Opportunity

The Opportunity rover was a NASA mission designed to study the geology of Mars’ Meridiani Planum region. Launched in 200...

Geology Nasa Mars Rover

9.5 Brilliant

4

Apollo 17

The Apollo 17 mission represents NASA’s concluding journey to the Moon within the Apollo program. Launched in December 1...

Lunar Nasa Apollo Past

9.4 Excellent

5

Cosmic Background Explorer

The Cosmic Background Explorer (COBE) was a NASA space mission launched in 1989 to study the cosmic microwave background...

Survey Cosmology Nasa Microwave

9.4 Excellent

6

Viking 1

The Viking 1 mission involved both an orbiter and a lander deployed to Mars in 1975. It achieved the historic feat of de...

Nasa Mars Past Lander

9.4 Excellent

7

WMAP

The Wilkinson Microwave Anisotropy Probe (WMAP) was a NASA space mission that studied the cosmic microwave background ra...

Survey Cosmology Nasa Microwave

9.3 Excellent

8

OSIRIS-REx

The OSIRIS-REx spacecraft undertook a NASA mission to study the asteroid Bennu. Launched in 2016, it successfully collec...

Nasa Past Asteroid Sample Return

9.3 Excellent

9

Pioneer 10

NASA’s Pioneer 10 is a historic space probe launched in 1972. It achieved several significant milestones including being...

Nasa Deep Space Jupiter Past

9.2 Excellent

10

Apollo 15

The Apollo 15 mission, launched in July 1971, represents a significant chapter in lunar exploration. NASA’s crew conduct...

Lunar Nasa Rover Crewed

9.2 Excellent

11

Mariner 9

The Mariner 9 mission involved a NASA-operated spacecraft that orbited Mars from 1971 to 1973. It is significant as the...

Mapping Nasa Mars Orbiter

9.2 Excellent

12

Viking 2

The Viking 2 spacecraft was a NASA mission launched in 1976 to explore Mars. It landed near Utopia Planitia and function...

Nasa Mars Past Lander

8.8 Great

13

NEAR Shoemaker

The NEAR Shoemaker mission, a NASA project, studied the near-Earth asteroid 433 Eros. Launched in 1998, it successfully...

Nasa Past Asteroid Orbiter

8.8 Great

14

Magellan

The Magellan mission utilized radar technology to study Venus. Launched by NASA in 1989, it provided the first comprehen...

Radar Nasa Past Venus

8.7 Great

15

Mars Global Surveyor

Mars Global Surveyor was a NASA orbiter launched in 1996 that made the first global laser-altimeter map of Mars and oper...

Mapping Nasa Mars Past

8.6 Great

16

Skylab

Skylab was NASA's first space station, launched in 1973 and occupied by three crews for solar, Earth, and biomedical res...

Nasa Station Past Leo

8.3 Great

17

Pioneer Venus Orbiter

Pioneer Venus Orbiter was a NASA spacecraft launched in 1978, the first American Venus orbiter and a radar mapper of the...

Nasa Past Atmosphere Venus

8.2 Great

18

Clementine

Clementine was a 1994 U.S. Defense Department and NASA mission that mapped the Moon multispectrally and tested lightweig...

Nasa Past Moon Orbiter

7.7 Good

19

Lunar Prospector

Lunar Prospector was a NASA orbiter launched in 1998 that mapped lunar gravity and composition, including evidence for p...

Mapping Nasa Past Moon

7.6 Good

20

LADEE

LADEE was a NASA lunar orbiter launched in 2013 to study the Moon's thin exosphere and dust environment before a planned...

Nasa Past Moon Atmosphere

7.4 Good