Smart undershirts and AI algorithms will help keep astronauts healthy on NASA's planned Lunar Gateway moon-orbiting space ...

NASA astronauts aboard the International Space Station shared a special Christmas holiday message for everyone back on Earth.

When the astronauts stranded at the International Space Station were pictured wearing Santa hats next to a tiny Christmas ...

Here's why NASA astronauts Suni Williams and Butch Wilmore are stuck, but not stranded, at the International Space Station ...

NASA astronauts Suni Williams and Butch Wilmore will be spending the holidays aboard the International Space Station, with ...

Cai Xuzhe and Song Lingdong, part of China's three-person Shenzhou 19 mission, spent more than nine hours spacewalking ...

NASA astronauts Suni Williams and Butch Wilmore's return to Earth will be further delayed until at least late March, the ...

NASA astronauts Butch Wilmore and Suni Williams have been stuck in space for months longer than expected, and will not return ...

NASA astronauts Suni Williams, Don Pettit, Nick Hague, and Butch Wilmore shared a holiday greeting to those back home on Earth. Details: <a href=" <a href=" ...

NASA announced that it is delaying its Crew-10 launch, a move that will keep astronauts Butch Wilmore and Suni Williams in ...

Two NASA astronauts stuck in space will celebrate Christmas on the International Space Station (ISS), marking six months since the pair were due to return home.

Suni Williams and Butch Wilmore, the two astronauts stranded in space since June, are preparing to spend Christmas in space, ...