The Solar Dynamics Observatory (SDO) is a NASA mission which is observing the Sun. SDO is a three-axis stabilized spacecraft, with two solar arrays, and two high-gain antennas, in an inclined geosynchronous orbit around Earth.
An Atlas V with a 4 meter diameter fairing, no boosters and a single centaur upper stage engine.
See DetailsUnited Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spacecraft launch services to the government of the United States. ULA launches from both coasts of the US. They launch their Atlas V vehicle from LC-41 in Cape Canaveral and LC-3E at Vandeberg. Their Delta IV launches from LC-37 at Cape Canaveral and LC-6 at Vandenberg.
INFO WIKIZurich, Switzerland (SPX) Jan 06, 2026 The sun rotates about once every 28 days, so active regions on its surface are usually visible from Earth for only around two weeks before they move out of view behind the limb. Ioannis Kontogian…
3 Chinese reconnaissance satellites of unknown purposes, officially reported as for "Electromagnetic environment probing".
A batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…
Share-ride of 9 commercial Earth observation and technology demonstration satellites to SSO, details TBD.
A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
4 X-band synthetic-aperture radar Earth observation satellites for the Chinese Earth observation satellite company PIESAT.
Synthetic aperture radar satellite for Japanese Earth imaging company Synspective.
Note: Satellite serial number and Cosmos designation not confirmed. Glonass-K are the third generation of satellite design for GLONASS satellite n…
2 Earth observation radar satellites built by the Chinese satellite manufacturer SpaceTY.
USSF-259 is a classified mission for the United States Space Force. It is possibly a batch of classified LEO satellites based on SpaceX’s Starshield …
A batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…