Astronomy and Space
Aryabhata was India's first satellite, named after the astronomer of the same name. It was launched on 19 April 1975 from Kapustin Yar, a Soviet rocket launch and development site in Astrakhan Oblast using a Kosmos-3M launch vehicle. It was built by ISRO and launched by the Soviet Union as a part of the Soviet Interkosmos programme which provided access to space for friendly states.
KOMPSAT-3.
Deimos (moon).
Text from Wikipedia; plate via Wikimedia Commons. Text CC BY-SA 4.0; plate freely licensed (see Commons). Source record. Images and catalogue data are reproduced from open-access collections.