Space science experts told ABC News SpaceX has been essential to NASA’s missions and the breakdown of a relationship would leave a hole that would be hard to fill.

NASA is delaying the earliest potential next flight of Boeing Co.’s troubled Starliner spacecraft to 2026, pushing back a key ...

The company is developing a larger vehicle, named Helios, that could meaningfully improve the ability of SpaceX's Falcon 9 ...

Elon Musk is dialing back his threat to decommission a capsule used to take astronauts and supplies to the International ...

Elon Musk has backed down from his threat to decommission SpaceX’s Dragon spacecraft that ferries cargo and people to the ...

Elon Musk has threatened to halt NASA's use of his Dragon capsule, leaving the US dependent on one controversial country.