swap_horiz WISE / NEOWISE Alternatives

1

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

2

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

3

Apollo Command/Service Module

The Apollo Command/Service Module was a critical component of NASA’s manned lunar missions during the Cold War era. It c...

Cold War Nasa Moon Crewed

9.2 Excellent

4

Apollo Lunar Module

The Apollo Lunar Module was a specialized spacecraft developed by NASA to enable crewed landings on the Moon. This two-s...

Cold War Nasa Moon Crewed

9.2 Excellent

5

Opportunity rover

The Opportunity rover was a NASA spacecraft designed to explore the Martian surface. Launched in 2004 as part of the Mar...

Endurance Nasa Mars Rover

9.2 Excellent

6

Curiosity rover

The Curiosity rover is a NASA spacecraft exploring Mars. Launched in November 2011, it landed in Gale Crater in August 2...

Nasa Mars Rover Current

9.2 Excellent

7

Ingenuity helicopter

The Ingenuity helicopter is a rotorcraft developed by NASA for exploration on Mars. It represents a groundbreaking achie...

Helicopter Nasa Mars First Flight

9.2 Excellent

8

Cassini

The Cassini spacecraft was a joint NASA/ESA/ASI mission that orbited Saturn from 2004 to 2017. It provided unprecedented...

Science Flagship Nasa Saturn

9.2 Excellent

9

Perseverance rover

The Perseverance rover is an American spacecraft exploring Mars. It’s currently operating within Jezero Crater, searchin...

Nasa Mars Rover Astrobiology

9.1 Excellent

10

TOPEX/Poseidon

TOPEX/Poseidon was a joint satellite mission between NASA and the French space agency CNES, launched in 1992 to measure...

Ocean Satellite Completed Altimetry

9.0 Excellent

11

Spirit rover

The Spirit rover was a robotic Mars exploration vehicle that successfully landed in Gusev Crater in January 2004 as part...

2000S Nasa Mars Rover

8.8 Great

12

Mercury Freedom 7

Mercury-Redstone 3, utilizing the Freedom 7 spacecraft, was the first crewed space mission in United States history. Lau...

Cold War Nasa Suborbital Crewed

8.7 Great

13

Sojourner rover

The Sojourner rover was a 11.5-kilogram, six-wheeled robotic vehicle delivered to Mars as part of NASA's Mars Pathfinder...

1990S Nasa Mars Rover

8.7 Great

14

SDO (Solar Dynamics Observatory)

The Solar Dynamics Observatory (SDO) is a NASA spacecraft launched in 2010 to investigate the Sun's dynamic atmosphere....

Solar Nasa Observatory Current

8.7 Great

15

Swift (Neil Gehrels Observatory)

The Neil Gehrels Swift Observatory is a NASA multiwavelength space telescope launched on November 20, 2004, designed pri...

Nasa Observatory Current Multi Wavelength

8.3 Great

16

IUE (International Ultraviolet Explorer)

The International Ultraviolet Explorer (IUE) was an astronomical satellite launched in 1978 as a collaborative project b...

Science Observatory Completed Ultraviolet

8.3 Great

17

OAO-2

OAO-2 (Orbiting Astronomical Observatory 2), launched in December 1968, was NASA's first successful space-based ultravio...

Cold War Science Nasa Observatory

7.8 Good

18

IRIS (Interface Region Imaging Spectrograph)

IRIS is a NASA small explorer spacecraft launched on June 27, 2013, from Vandenberg Air Force Base aboard a Pegasus XL r...

Nasa Observatory Current Sun

7.7 Good

19

Solar Maximum Mission

The Solar Maximum Mission was a NASA spacecraft launched in 1980 to investigate solar phenomena, specifically targeting...

Solar Nasa Observatory Sun

7.7 Good

20

Nancy Grace Roman Space Telescope

The Nancy Grace Roman Space Telescope is a NASA infrared observatory currently under development and scheduled for launc...

Nasa Observatory Dark Energy Upcoming

7.2 Good