Elon Musk's SpaceX on Thursday once again lost the upper stage of its massive Starship rocket in an explosion, even as the booster was successfully caught.

Elon Musk's SpaceX was involved in a rocket explosion in the middle of a busy flight path that saw multiple passenger jets placed at "extreme safety risk". The seventh test flight of the company's ...

Using debris modeling and simulations, the U.S. Space Force, the branch of the military that deals with the nation’s space ...