swap_horiz Infrared Space Observatory Alternatives
Looking for alternatives to Infrared Space Observatory? Compare the top Space Mission options ranked by our AI scoring system.
Infrared Space Observatory
The Infrared Space Observatory (ISO) was a European Space Agency space telescope launched by an Ariane 4 rocket in November 1995. It operated in a highly elliptical orbit until May 1998, conducting infrared imaging, photometry, and spectroscopy. The observatory's instruments allowed astronomers to s...
apps Top Infrared Space Observatory Alternatives
The top alternative to Infrared Space Observatory in 2026 is Apollo 8 with a score of 9.7/10, followed by Vostok 1 (9.7) and Mars Exploration Rover Opportunity (9.5).
Apollo 8
The Apollo 8 mission involved a three-man NASA crew – Frank Borman, James Lovell, and William Anders – undertaking the f...
Vostok 1
The Vostok 1 mission represents a pivotal moment in space exploration history. Launched by the Soviet Union in April 196...
Mars Exploration Rover Opportunity
The Opportunity rover was a NASA mission designed to study the geology of Mars’ Meridiani Planum region. Launched in 200...
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...
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...
Envisat
Envisat was a large Earth-observation satellite operated by the European Space Agency (ESA). Launched into polar orbit i...
Rossi X-ray Timing Explorer
The Rossi X-ray Timing Explorer (RXTE) was an artificial satellite launched by NASA on December 30, 1995, to observe ast...
Sentinel-1A
Sentinel-1A is a European Space Agency Earth observation satellite launched in 2014 as part of the Copernicus Programme....
Giotto
Giotto was a European Space Agency spacecraft launched in 1985 to investigate Halley's Comet during its 1986 return to t...
Spektr-RG
Spektr-RG is a Russian-German space-based X-ray observatory launched in 2019 and placed in an orbit around the Sun-Earth...
Cluster II
Cluster II was a European Space Agency mission consisting of four identical spacecraft launched in 2000 to study Earth's...
Venus Express
Venus Express was a European Space Agency spacecraft launched in 2005 and placed into orbit around Venus in 2006. As ESA...
Akari
Akari, originally known as ASTRO-F, was an infrared astronomy satellite developed by the Japan Aerospace Exploration Age...
Spektr-R
Spektr-R was a Russian space radio telescope launched on 18 July 2011 as the centerpiece of the RadioAstron mission. It...
AstroSat
AstroSat is an Indian space observatory designed to study astronomical sources across ultraviolet and X-ray wavelengths....
Cheops
Cheops (Characterising Exoplanet Satellite) is a European Space Agency space telescope launched in December 2019, develo...
SMART-1
SMART-1 was the European Space Agency’s first mission to the Moon and the first European spacecraft to use solar-electri...
Hitomi
Hitomi, also designated ASTRO-H, was a Japanese X-ray astronomy satellite launched by JAXA on 17 February 2016. Develope...
Schiaparelli EDM
Schiaparelli EDM (Entry, Descent and Landing Demonstrator Module) was a European Space Agency lander flown on the 2016 E...
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