SpaceX CEO Elon Musk made light of Starship's fiery end. "Success is uncertain, but entertainment is guaranteed!" he said on ...

While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.

"NASA and SpaceX are expeditiously working to safely return the agency’s SpaceX Crew-9 astronauts Suni Williams and Butch ...

NASA's two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost ...

Posts by President Trump and Elon Musk roiled the space community, raising the prospect of an earlier-than-planned return for the Starliner crew.

while the seventh demo of the Starship - which featured a more advanced version of the super-capsule - ended in a pyrotechnic break-up of the second stage, sparked by SpaceX’s super-speed ...

Boeing Co’s top executive on its embattled Starliner crew capsule business is retiring from the company and being replaced by the veteran lead of its International Space Station program.

Government officials in Turks and Caicos said Friday that debris from a SpaceX rocket test that went awry fell over the Caribbean islands but that there have been no reported injuries so far and only ...

Under NASA's lunar exploration plans, Artemis III astronauts aboard the Orion capsule would board the Starship while in orbit for a ride to the moon's surface. Musk also has grand ambitions of ...