space telescope
instrument in outer space for observing distant space objects
Cosmic Background Explorer
NASA space observatory
Spitzer Space Telescope
decommissioned NASA infrared space observatory
Herschel Space Observatory
ESA space observatory
Wilkinson Microwave Anisotropy Probe
NASA Cosmic Microwave Background probe launched in 2001
Euclid
ESA space telescope aimed at mapping the distribution of dark matter
Interface Region Imaging Spectrograph
NASA solar observation satellite
Rossi X-ray Timing Explorer
NASA space observatory
PLATO
space telescope
Wide-Field Infrared Explorer
former NASA space observatory
Odin
Swedish satellite
NEO Surveyor
proposed space-based infrared telescope designed to survey the Solar System for potentially hazardous asteroids
Nancy Grace Roman Space Telescope
planned NASA infrared space observatory
Cosmic Infrared Background Experiment
optical astrophysics payload for the California Institute of Technology
Origins Space Telescope
concept study for a Far-Infrared Surveyor space telescope mission
A Broadband Imaging X-ray All-sky Survey
former space-based German X-ray telescope
Kepler Space Telescope
defunct NASA space telescope
Solar Radiation and Climate Experiment
NASA space observatory
Fermi Gamma-ray Space Telescope
space telescope for gamma-ray astronomy launched in 2008
Gravity and Extreme Magnetism Small Explorer
cancelled NASA mission
Advanced Telescope for High-Energy Astrophysics
planned X-ray telescope of the European Space Agency, under development for launch around 2028
BRITE-Lem
Polish nanosatellite observatory
Dark Matter Particle Explorer
Chinese scientific satellite
Calorimetric Electron Telescope
2015 Japanese space observatory
Advanced X-Ray Imaging Satellite
NASA Telescope for X-Ray astronomy
Advanced Composition Explorer
NASA scientific satellite
Compton Gamma Ray Observatory
former NASA space observatory
Cos-B
satellite
European Retrievable Carrier
space observatory and research satellite
Gamma observatory
former Soviet gamma ray telescope
INTEGRAL
currently operational space telescope for observing gamma rays
CHEOPS
2019 European space telescope
Wide-field Infrared Survey Explorer
decommissioned American infrared space telescope
Midcourse Space Experiment
space observatory
Space Solar Telescope
planned Chinese 1 metre optical space solar telescope
Cosmic Hot Interstellar Plasma Spectrometer
NASA satellite
Extreme Ultraviolet Explorer
NASA space telescope for ultraviolet astronomy
Galaxy Evolution Explorer
NASA ultraviolet space telescope
Granat
Soviet/Russian space observatory
Gaia
European Space Agency astrometric mission
Terrestrial Planet Finder
proposed project by NASA to construct a system of space telescopes for detecting extrasolar terrestrial planets; postponed several times and finally cancelled in 2011
Solar Maximum Mission
space observatory
Digitized Sky Survey
digitization of several astronomical surveys by the Space Telescope Science Institute
EChO
proposed space telescope
ASTRO-E
destroyed Japanese space observatory, lost in a launch failure
Space Variable Objects Monitor
small X-ray telescope satellite
liquid mirror space telescope
space telescope which uses a reflecting liquid such as mercury as its primary reflector
Einstein Probe
Chinese X-ray astronomy satellite
Array of Low-Energy X-ray Imaging Sensors
decommissioned American X-ray telescope