swap_horiz IRAS Alternatives
Looking for alternatives to IRAS? Compare the top Space Mission options ranked by our AI scoring system.
IRAS
The Infrared Astronomy Satellite (IRAS) operated from 1983 to 1989. This joint US, UK, and Dutch space mission conducted the first comprehensive all-sky survey using infrared light. Its data significantly advanced understanding of star formation, galaxy evolution, and the distribution of dust in our...
apps Top IRAS Alternatives
The top alternative to IRAS in 2026 is Mars Science Laboratory (Curiosity) with a score of 9.72/10, followed by Mars 2020 (Perseverance) (9.68) and OSIRIS-REx (Bennu Sample Return) (9.66).
Mars Science Laboratory (Curiosity)
NASA's Mars Science Laboratory delivered the car-sized Curiosity rover to Gale Crater on August 6, 2012. Designed to stu...
Mars 2020 (Perseverance)
NASA's Mars 2020 mission landed Perseverance in Jezero Crater in February 2021 to investigate an ancient environment tha...
OSIRIS-REx (Bennu Sample Return)
Launched in 2016, NASA's OSIRIS-REx mission traveled to the near-Earth asteroid 101955 Bennu to collect material for lab...
STS-61 Hubble Servicing
During NASA's 1993 STS-61 mission, Space Shuttle Endeavour carried the crew and equipment for the first servicing visit...
Friendship 7 (Mercury-Atlas 6)
Friendship 7 was the Mercury capsule that carried John Glenn on NASA's Mercury-Atlas 6 mission on February 20, 1962. Lau...
COBE
The COBE (Cosmic Background Explorer) mission, operated by NASA from 1989 to 1993, provided crucial data about the early...
Cosmic Background Explorer
The Cosmic Background Explorer (COBE) was a NASA space mission launched in 1989 to study the cosmic microwave background...
WMAP
The Wilkinson Microwave Anisotropy Probe (WMAP) was a NASA space mission that studied the cosmic microwave background ra...
Herschel
The Herschel Space Observatory was a European Space Agency mission launched in 2009. It operated primarily in infrared w...
Infrared Astronomical Satellite
The Infrared Astronomical Satellite (IRAS) was a joint space telescope mission developed by the United States, the Nethe...
COROT
COROT (COnvection ROtation and planetary Transits) was a space telescope mission led by the French space agency CNES, la...
NEO Surveyor
NEO Surveyor is a planned infrared space telescope developed by NASA, with a scheduled launch in 2027. Designed to opera...
Yohkoh
Yohkoh, originally designated as the Solar-A mission, was a Japanese solar observation satellite launched in 1991. The s...
GALEX
GALEX (Galaxy Evolution Explorer) was a NASA space telescope designed to observe the sky in ultraviolet wavelengths. Lau...
TRACE
TRACE (Transition Region and Coronal Explorer) was a NASA heliophysics satellite launched in 1998 to study the Sun's mag...
Infrared Space Observatory
The Infrared Space Observatory (ISO) was a European Space Agency space telescope launched by an Ariane 4 rocket in Novem...
Akari
Akari, originally known as ASTRO-F, was an infrared astronomy satellite developed by the Japan Aerospace Exploration Age...
AGILE
AGILE is a high-energy astronomy satellite developed for the Italian Space Agency and launched in 2007. Its instruments...
Cheops
Cheops (Characterising Exoplanet Satellite) is a European Space Agency space telescope launched in December 2019, develo...
Hisaki
Hisaki, also designated SPRINT-A, is a Japanese ultraviolet space telescope developed and operated by the Japan Aerospac...
summarize Quick Comparison Summary
| Alternative | Score | vs IRAS | Action |
|---|---|---|---|
| 9.72 Brilliant | +0.67 | Compare | |
| 9.68 Brilliant | +0.63 | Compare | |
| 9.66 Brilliant | +0.61 | Compare | |
| 9.58 Brilliant | +0.53 | Compare | |
| 9.35 Excellent | +0.30 | Compare | |
| 9.20 Excellent | +0.15 | Compare | |
| 8.62 Great | -0.43 | Compare | |
| 8.54 Great | -0.51 | Compare | |
| 8.08 Great | -0.97 | Compare | |
| 7.93 Good | -1.12 | Compare |
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