Instantaneous launch window.
Oct. 18, 1967, 3:58 p.m. - Oct. 18, 1967, 3:58 p.m.
OSO (Orbital Solar Observatory) satellite. Its purpose was to return data on the ultraviolet, X-ray and gamma ray emissions of the sun and galaxy.
American orbital launch vehicle family with Thor first stage and a delta second stage.
WorldView Legion is a constellation of Earth observation satellites built and operated by Maxar. Constellation is planned to consist of 6 satellites …
A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Two satellites for Europe's Galileo navigation system. Originally planned for launch on Soyuz-ST and then Ariane 6 but both were unavailable. Gali…
Seventh crewed flight to the Chinese space station.
NASA's Advanced Composite Solar Sail System (ACS3) is a technology demonstration mission tasked with deploying a composite boom solar sail. NeonSa…
The Yaogan 42-02 is a Chinese military “remote sensing” satellite of unknown purposes.
A batch of satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Commercial Earth observation satellite built by CAST for China Siwei Survey and Mapping Technology Co. Ltd, with 0.5 m resolution over 9 image wavele…