SpaceX has more than a two-hour window Monday evening to try to launch a European satellite, but weather may not cooperate.

SpaceX aims to launch the MTG-S1 satellite for the European Space Agency (ESA) atop a Falcon 9 rocket during a 150-minute window which opens at 5:04 p.m. July 1 from NASA's Kenned ...

In a significant advancement for autonomous spacecraft operations, AVS US, in collaboration with Cornell University and the ...