Space Telescope

Habitable Worlds Observatory

Vehicle

planned space telescope to directly image and spectroscopically analyse exoplanets

Solar Dynamics Observatory

Vehicle

solar observatory

ROSAT

Vehicle

German space observatory

Astrosat

Vehicle

Indian space observatory

Spektr-RG

Vehicle

Russian–German X-ray observatory

Akari

Vehicle

infrared astronomy satellite developed by Japan Aerospace Exploration Agency

BeppoSAX

Vehicle

former Italian-Dutch satellite used for X-ray astronomy

Hinode

Vehicle

JAXA space observatory

Interface Region Imaging Spectrograph

Vehicle

NASA solar observation satellite

Terrestrial Planet Finder

Vehicle

proposed project by NASA to construct a system of space telescopes for detecting extrasolar terrestrial planets; postponed several times and finally cancelled in 2011

Rossi X-ray Timing Explorer

Vehicle

NASA space observatory

Astro-rivelatore Gamma a Immagini Leggero

Vehicle

former gamma-ray astronomy satellite

EXOSAT

Vehicle

space observatory

Granat

Vehicle

former Soviet/Russian space observatory

Extreme Ultraviolet Explorer

Vehicle

NASA space telescope for ultraviolet astronomy

Kvant-1

Vehicle

module of the Mir space station

SIM Lite Astrometric Observatory

Vehicle

cancelled NASA space telescope

Tenma

Vehicle

space observatory

HALCA

Vehicle

Japanese space observatory

Microvariability and Oscillations of Stars

Vehicle

smallsat space telescope

Small Astronomy Satellite 2

Vehicle

NASA space observatory launched on 1972

Wide-Field Infrared Explorer

Vehicle

former NASA space observatory

Hinotori

Vehicle

Japanese artificial satellite

Odin

Vehicle

Swedish satellite

Xuntian

Vehicle

planned Chinese space telescope

Submillimeter Wave Astronomy Satellite

Vehicle

NASA space observatory

Koronas-Foton

Vehicle

russo Research Satellite

High Energy Astronomy Observatory 1

Vehicle

space observatory

Solar Anomalous and Magnetospheric Particle Explorer

Vehicle

NASA space observatory

Hakucho

Vehicle

space observatory

Hisaki

Vehicle

decommissioned Japanese ultraviolet astronomy satellite

ARIEL

Vehicle

fourth medium mission of Cosmic Vision; optical telescope for surveys of known exoplanets

A Broadband Imaging X-ray All-sky Survey

Vehicle

former space-based German X-ray telescope

Small Astronomy Satellite 3

Vehicle

NASA space observatory

Solar Radiation and Climate Experiment

Vehicle

NASA space observatory

LUVOIR-B

Vehicle

proposed UV-optical-NIR space telescope

Midcourse Space Experiment

Vehicle

space observatory

ASTERIA

Vehicle

CubeSat testing technologies for the detection of exoplanets

XPoSat

Vehicle

Indian space telescope

Kosmos 215

Vehicle

Soviet artificial satellite

Apollo Telescope Mount

Product

solar observatory on Skylab

Mikhailo Lomonosov

Vehicle

Russian artificial satellite launched in 2016

Pandora

Vehicle

NASA small satellite space telescope

XEUS

Vehicle

european X-ray space observatory

World Space Observatory

Vehicle

proposed Russian ultraviolet space telescope

Kosmos 1066

Vehicle

satellite

TD-1A

Vehicle

European astrophysical research satellite

SPICA

Vehicle

proposed infrared space telescope

Eddington

Vehicle

cancelled ESA mission to search for extrasolar planets

Habitable Exoplanet Imaging Mission

Vehicle

proposed space observatory to characterize exoplanets' atmospheres and their discovery.

Korea Advanced Institute of Science and Technology Satellite 4

Vehicle

space observatory

BRITE-Austria

Vehicle

Austrian nanosatellite observatory

EChO

Vehicle

proposed space telescope

Calorimetric Electron Telescope

Vehicle

2015 Japanese space observatory

CORONAS-F

Vehicle

Origins Space Telescope

Vehicle

concept study for a Far-Infrared Surveyor space telescope mission

Supernova/Acceleration Probe

Vehicle

THESEUS

Vehicle

proposed ESA space telescope

Hopkins Ultraviolet Telescope

Vehicle

space telescope

Sentinel (space telescope)

Vehicle

killer asteroid detector canceled as of 2017