CORONAS (KORONAS) Comprehensive ORbital Near-earth Observations of the Active Sun
DEMETER Detection of Electro-Magnetic Emissions Transmitted from Earthquake Regions
EROS Earth Remote Observation System
GAIA Global Astrometric Interferometer for Astrophysics
IRIS (ESRO-2B) International Radiation Investigation Satellite
IRIS (Astro-F) [Japanese version] InfraRed Imaging Surveyor
IRIS (SMEX-12) [US version] Interface Region Imaging Spectrograph
IRIS [Russian version] Inflatable and Rigidizable Structure
JUNO Jupiter Near-polar Orbiter
Aquarius (SAC-D / ESSP-6) environmental-observing
Argos [system ... Read even more