swap_horiz STEREO-B Alternatives
Looking for alternatives to STEREO-B? Compare the top Spacecraft options ranked by our AI scoring system.
STEREO-B
STEREO-B, also called STEREO Behind, is one of two nearly identical NASA spacecraft launched in 2006 to observe the Sun from separated positions in heliocentric orbit. Together with STEREO-A, it enabled three-dimensional studies of solar eruptions and the space weather they generate. Contact was los...
apps Top STEREO-B Alternatives
The top alternative to STEREO-B in 2026 is Explorer 1 with a score of 9.20/10, followed by Mercury Friendship 7 (9.20) and Apollo Command/Service Module (9.20).
Explorer 1
Explorer 1 was the first artificial satellite successfully placed in Earth orbit by the United States. Launched in 1958,...
Mercury Friendship 7
The Mercury Friendship 7 was a single-seat capsule designed for crewed orbital missions during the Cold War. It carried...
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...
Apollo Lunar Module
The Apollo Lunar Module was a specialized spacecraft developed by NASA to enable crewed landings on the Moon. This two-s...
Opportunity rover
The Opportunity rover was a NASA spacecraft designed to explore the Martian surface. Launched in 2004 as part of the Mar...
Curiosity rover
The Curiosity rover is a NASA spacecraft exploring Mars. Launched in November 2011, it landed in Gale Crater in August 2...
Cassini
The Cassini spacecraft was a joint NASA/ESA/ASI mission that orbited Saturn from 2004 to 2017. It provided unprecedented...
Ingenuity helicopter
The Ingenuity helicopter is a rotorcraft developed by NASA for exploration on Mars. It represents a groundbreaking achie...
Perseverance rover
The Perseverance rover is an American spacecraft exploring Mars. It’s currently operating within Jezero Crater, searchin...
Spirit rover
The Spirit rover was a robotic Mars exploration vehicle that successfully landed in Gusev Crater in January 2004 as part...
Sojourner rover
The Sojourner rover was a 11.5-kilogram, six-wheeled robotic vehicle delivered to Mars as part of NASA's Mars Pathfinder...
SDO (Solar Dynamics Observatory)
The Solar Dynamics Observatory (SDO) is a NASA spacecraft launched in 2010 to investigate the Sun's dynamic atmosphere....
ISEE-3 / ICE
ISEE-3 (International Sun-Earth Explorer 3) was a NASA spacecraft launched on August 12, 1978, originally placed in a ha...
MMS (Magnetospheric Multiscale Mission)
NASA's Magnetospheric Multiscale Mission (MMS) is a four-spacecraft constellation launched on March 12, 2015, to study m...
ACE (Advanced Composition Explorer)
The Advanced Composition Explorer (ACE) is a NASA Explorer mission spacecraft launched in August 1997 to study matter fr...
STEREO-A
STEREO-A (Solar TErrestrial RElations Observatory-Ahead) is one of two identical NASA solar observation probes launched...
Wind spacecraft
Wind is a NASA science spacecraft launched on November 1, 1994, as part of the Global Geospace Science program. It was i...
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...
Solar Maximum Mission
The Solar Maximum Mission was a NASA spacecraft launched in 1980 to investigate solar phenomena, specifically targeting...
CONTOUR
CONTOUR (Comet Nucleus Tour) was a NASA Discovery-program spacecraft launched on a Delta II rocket in July 2002 to make...
summarize Quick Comparison Summary
| Alternative | Score | vs STEREO-B | Action |
|---|---|---|---|
| 9.20 Excellent | +2.40 | Compare | |
| 9.20 Excellent | +2.40 | Compare | |
| 9.20 Excellent | +2.40 | Compare | |
| 9.20 Excellent | +2.40 | Compare | |
| 9.20 Excellent | +2.40 | Compare | |
| 9.20 Excellent | +2.40 | Compare | |
| 9.20 Excellent | +2.40 | Compare | |
| 9.15 Excellent | +2.35 | Compare | |
| 9.10 Excellent | +2.30 | Compare | |
| 8.75 Great | +1.95 | Compare |
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