Launching humans into space is an inherently risky practice. To prepare astronauts for the microgravity environment of space, ...

Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.

By Joe Lacdan, Army News Service WASHINGTON — Army Col. Anne McClain, commander of NASA Crew 10, launched into clear skies on ...

Elon Musk, the world's richest man, said he tried to buy rockets from Russia as part of his goal to get a manned mission to ...

Photo Alamy Chief engineer of SpaceX Elon Musk praised the SpaceX team for safely returning stranded astronauts Butch Wilmore ...

After the end of the space shuttle program, NASA turned to private companies to fill the gap. That isn't working out for the ...

NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday after more than 280 days in space. Their water ...

After a nine-month journey extended by mechanical issues, astronauts Barry Wilmore and Suni Williams splashed down off the ...

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

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

"We’re a good 15 years away from going to Mars, not five years as Elon Musk alludes to," former NASA astronaut José Hernández ...

The pair of Boeing Starliner astronauts left behind on the International Space Station headed back to Earth after a planned ...