Observatory

Space Variable Objects Monitor

Vehicle

French-Chinese small X-ray telescope satellite

Pandora

Vehicle

NASA small satellite space telescope

Mikhailo Lomonosov

Vehicle

Russian artificial satellite launched in 2016

Inter-University Centre for Astronomy and Astrophysics

Organization

Indian institute for Astronomical sciences

Array of Low-Energy X-ray Imaging Sensors

Vehicle

decommissioned American X-ray telescope

Kosmos 215

Vehicle

Soviet artificial satellite

XPoSat

Vehicle

Indian space telescope

Brazil National Observatory

Organization

facility in Rio de Janeiro, Brazil

Space Research Centre, Polish Academy of Sciences

Organization

scientific and research institute of the Polish Academy of Sciences

World Space Observatory

Vehicle

proposed Russian ultraviolet space telescope

XEUS

Vehicle

european X-ray space observatory

TianQin

Vehicle

proposed gravity-wave space observatory

Lamont–Doherty Earth Observatory

Organization

scientific observatory in the United States

Eddington

Vehicle

cancelled ESA mission to search for extrasolar planets

SPICA

Vehicle

proposed infrared space telescope

Kosmos 230

Vehicle

former Soviet solar research satellite

Kosmos 1066

Vehicle

satellite

TD-1A

Vehicle

European astrophysical research satellite

LiteBIRD

Vehicle

planned Japanese small space observatory

Origins Space Telescope

Vehicle

concept study for a Far-Infrared Surveyor space telescope mission

Calorimetric Electron Telescope

Vehicle

2015 Japanese space observatory

EChO

Vehicle

proposed space telescope

Korea Advanced Institute of Science and Technology Satellite 4

Vehicle

space observatory

BRITE-Austria

Vehicle

Austrian nanosatellite observatory

Habitable Exoplanet Imaging Mission

Vehicle

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

Chinese Hα Solar Explorer

Vehicle

Solar Explorer

CORONAS-F

Vehicle

Coriolis

Vehicle

American military Earth and solar observation satellite

CORONAS-I

Vehicle

THESEUS

Vehicle

proposed ESA space telescope

Hopkins Ultraviolet Telescope

Vehicle

space telescope

National Research Institute of Astronomy and Geophysics

Organization

research institute in Helwan, Egypt

Sentinel (space telescope)

Vehicle

killer asteroid detector canceled as of 2017

Gravity and Extreme Magnetism Small Explorer

Vehicle

cancelled NASA mission

NOIRLab

Organization

United States national center for ground-based astronomy

Vigil

Vehicle

proposed ESA space weather satellite

Supernova/Acceleration Probe

Vehicle

Institute of Avian Research "Vogelwarte Helgoland"

Organization

research institute in Wilhelmshaven, Germany

BRITE-Lem

Vehicle

Polish nanosatellite observatory

TSUBAME

Vehicle

microsatellite developed in Tokyo, Japan

BRITE-Heweliusz

Vehicle

Polish nanosatellite observatory

Pisgah Astronomical Research Institute

Organization

astronomical observatory near Asheville, NC

Galileo Solar Space Telescope

Vehicle

Advanced Space-based Solar Observatory

Vehicle

Chinese satellite launched in 2022

Universitäts-Sternwarte München

Organization

BlackCAT

Vehicle

NASA-funded small satellite space telescope

Whipple

Vehicle

proposed space observatory in the NASA Discovery Program 2014

Sun Watcher using Active Pixel System Detector and Image Processing

Vehicle

space instrument aboard the PROBA-2 satellite

Sulphur Mountain Cosmic Ray Station

Organization

National Historic Site in Banff NP, Alberta, Canada

Space Solar Telescope

Vehicle

planned Chinese 1 metre optical space solar telescope

UniBRITE

Vehicle

Austrian nanosatellite observatory

SARA

Vehicle

satellite

Compton Spectrometer and Imager

Vehicle

2025 telescope, satellite part

AstroSat-2

Vehicle

proposed Indian space telescope

Max Valier Sat

Vehicle

x-ray space telescope

Ultraviolet Explorer

Vehicle

planned NASA ultraviolet space telescope

LUVOIR-A

Vehicle

concept study of a space observatory that would be located at the Sun-Earth L2 Lagrangian point

Infrared Telescope in Space

Vehicle

space observatory

ASTRO-E

Vehicle

destroyed Japanese space observatory, lost in a launch failure

SPARCS

Vehicle

NASA-funded small satellite space telescope