The slow race of getting NASA's Space Launch System rocket pieced together for next year's Artemis II moon mission jumped a ...

Earlier this year, the tiny rocket company that wants to grow up to be SpaceX someday told NASA that, if it's agreeable, ...

Museum officials are organizing 321 Day activities to honor the legacy of Robert "Ozzie" Osband, who is credited as the ...

A look back at all of the spectacular tests — and failures — that have punctuated SpaceX's development of its Starship rocket ...

After splashing down off the coast of Florida, the latest crew to return from the International Space Station arrived by jet ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore are finally back on Earth. The two spent more than eight ...

NASA astronauts Suni Williams and Butch Wilmore spoke about their continued stay aboard the International Space Station ...

The two Boeing Starliner astronauts left behind on the International Space Station are back on Earth, ending an odyssey that ...

SpaceX recovery teams — and a cohort of playful dolphins — were shown on the NASA broadcast as the spacecraft was hoisted ...

Tesla and SpaceX have had a rough couple of months, but the highly anticipated return flight of two NASA astronauts is a ...

Wilmore and Williams, both former U.S. Navy test pilots, expected to remain in orbit for about 10 days on the mission, which ...

Live updates from Tuesday afternoon’s SpaceX Starlink 12-25 mission that launched a Falcon 9 rocket from Cape Canaveral Space ...