Elon Musk has made unfounded claims that two NASA astronauts were left on the space station for "political reasons" after ...

Two astronauts have refuted Elon Musk's claims that two NASA staff were abandoned on the International Space Station.

Two NASA astronauts, stranded at the International Space Station since June, could return to Earth weeks earlier than ...

NASA astronauts Suni Williams and Butch Wilmore respond to President Donald Trump's allegation that they were "abandoned in space" as they prepare for their flight back to Earth in March.

NASA astronaut Suni Williams set a female spacewalk record after venturing outside the International Space Station with fellow Boeing Starliner crew member.

Suni Williams surpasses the most time by a woman on EVA during a spacewalk with Butch Wilmore outside the International Space ...

On a crisp January evening, as the International Space Station (ISS) streaked across the sky at 17,500 miles per hour, ...

A photographer on Earth has captured an incredible telescope image of NASA astronaut Suni Williams outside of the International Space Station, as it passed by roughly 250 miles overhead.

Arizona's U.S. Sen. Mark Kelly and his twin brother, Scott Kelly, slammed Elon Musk after he insulted another astronaut on X.

After Elon Musk said SpaceX would rescue the “stranded” Starliner astronauts, NASA moved their return date up by two weeks — a slight adjustment to a plan that had already been in place for months.

NASA astronaut Suni Williams was undertaking a repair on the ISS when she was photographed from Earth by an amateur ...

NASA astronauts, Suni Williams and Butch Wilmore, who launched aboard the troubled Starliner capsule to the International ...