Two astronauts – whose one-week trip to the space station turned into a nine-month-long politically charged saga – will be ...

Conservatives ripped Arizona Democratic Sen. Mark Kelly on social media after he posted a video explaining that Elon Musk is ...

SpaceX set a new rocket-reuse record early Friday ... a bachelor's degree from the University of Arizona, and a graduate certificate in science writing from the University of California, Santa ...

The SpaceX Dragon spacecraft descended under parachute from a bright blue sky, plopping into sparkling clear water off the ...

A SpaceX crew capsule arrived at the International Space Station on Sunday, delivering replacements for NASA’s two stuck ...

Under SpaceX CEO Elon Musk's vision, humans could then land on the Red Planet in 2029, though he admitted 2031 is "more ...

NASA removed two astronauts from its Crew-9 mission to allow for Williams and Wilmore to join the cohort, and return onboard ...

Sen. Mark Kelly of Arizona said he could no longer stand the association with Elon Musk.

The return of astronauts Suni Williams and Butch Wilmore after an extended stay on the International Space Station has been ...