At a headquarters in Kent, Wash., engineers are assembling giant barrel-shaped sections of a rocket and two very different engines designed to make not just the booster but the upper stage of the ...

Elon Musk, as a businessman, is primarily known for three of his many enterprises. One is X, formerly Twitter, nowadays ...

Attendees of a SpaceX rocket launch in Texas shared their thoughts on how soon Elon Musk will be able to send manned or ...

Musk's involvement in space policy raises potential conflicts of interest, and that's not the only change on the horizon.

NASA's Dragonfly mission to Titan will launch on a SpaceX Falcon Heavy in 2028, exploring prebiotic chemistry and searching ...