COSI is a gamma-ray telescope scheduled to be launched in 2027 and will observe gamma rays emitted by the explosion ( supernova explosion) of a massive star and the end of its life. Supernova ...
Maxar Technologies will develop the Power and Propulsion Element, the first part of NASA's lunar Gateway to support human lunar landings starting in 2024. Credit: NASA Updated 6:15 p.m. Eastern. LOS ...