The night sky glows with X-ray light coming from all directions. Much of this X-ray light is produced by the interstellar medium, which includes hot gases filling the space between the stars. The unique X-ray detectors on this mission, cooled to a frigid one-twentieth of a degree above absolute zero...
The X-ray Quantum Calorimeter Experiment (XQC) is a payload from the University of Wisconsin. Its objective is to measure X-rays with unprecedented precision to better understand the interstellar medium and its influence on the structure and evolution of galaxies and stars.
The Black Brant IX is a Canadian-designed sounding rocket used by the CSA and NASA.
Soyuz MS-24 carried two cosmonauts and one astronaut to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome in K…
Third flight of the Firefly Alpha small sat launcher, carrying a payload for the US Department of Defense.
A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Classified space situational awareness (SSA) payload for the US National Reconnaissance Office (NRO).
3 Chinese reconnaissance satellites of unknown purposes, officially reported as for "Electromagnetic environment probing" purposes.
A batch of 22 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Third commercial Virgin Galactic mission.
X-Ray Imaging and Spectroscopy Mission (XRISM), formerly the X-Ray Astronomy Recovery Mission (XARM), is a replacement for the Hitomi satellite that …
The Yaogan 33-03 is a Chinese military “remote sensing” satellite of unknown purpose.
4 small satellites for LEO Internet of Things (IoT) communication purposes.