swap_horiz AGILE Alternatives

1

Voyager 2

Voyager 2 is a NASA-built spacecraft deployed in 1977. It’s notable for being the first to explore Uranus and Neptune pr...

Active Nasa Interstellar Outer Planets

10.0 Brilliant

2

Voyager 1

Voyager 1 is an active NASA spacecraft launched in 1977. It undertook a flyby mission to Jupiter and Saturn. The probe a...

Active Nasa Interstellar Outer Planets

9.9 Brilliant

3

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

4

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

5

International Space Station

The International Space Station represents a collaborative achievement in space exploration. It’s a permanently crewed r...

Research Station Current Leo

9.6 Brilliant

6

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

7

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

8

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

9

New Horizons

The New Horizons mission is an active NASA space probe studying the outer solar system. Launched in 2006, it achieved a...

Active Nasa Kuiper Belt Pluto

9.4 Excellent

10

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

11

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

12

Curiosity Mars Rover

The Curiosity rover is an active NASA mission exploring Mars from Gale Crater. Launched in 2011, it investigates the pla...

Geology Active Nasa Mars

9.3 Excellent

13

Hayabusa2

The Hayabusa2 mission, developed by JAXA, successfully collected and returned samples from the asteroid Ryugu. This acti...

Active Asteroid Jaxa Sample Return

9.3 Excellent

14

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

15

COBE

The COBE (Cosmic Background Explorer) mission, operated by NASA from 1989 to 1993, provided crucial data about the early...

Cosmology Nasa Microwave Observatory

9.2 Excellent

16

IRAS

The Infrared Astronomy Satellite (IRAS) operated from 1983 to 1989. This joint US, UK, and Dutch space mission conducted...

Survey Historic Infrared Observatory

9.1 Excellent

17

Yohkoh

Yohkoh was Japan's 1991 Solar-A observatory, notable for a decade of X-ray solar flare and corona observations with NASA...

Solar Observatory Past X Ray

8.0 Great

18

TRACE

TRACE was NASA's 1998 Transition Region and Coronal Explorer, notable for high-resolution imaging of coronal loops until...

Solar Nasa Observatory Past

8.0 Great

19

COROT

COROT was a French-led space telescope launched in 2006, notable for detecting exoplanets by transits and studying stell...

Observatory Asteroseismology Exoplanet Cnes

7.7 Good

20

Hisaki

Hisaki was JAXA's 2013 ultraviolet space telescope, notable as the first Epsilon-launched mission and for observing plan...

Active Planetary Observatory Ultraviolet

6.9 Fair