Elon Musk shared a video of NASA astronauts Sunita Williams and Butch Wilmore thanking him and US President Donald Trump for ...

NASA astronauts Sunita Williams and Butch Wilmore have been on the ISS for over nine months due to mechanical issues, facing ...

NASA's Crew-9 astronauts are preparing to return to Earth from the International Space Station, with live coverage of the ...

NASA astronauts Sunita Williams and Butch Wilmore have thanked Elon Musk and US President Donald Trump ahead of their return to Earth. We are coming back before long, so don't make those plans without ...

Beyond aging, space travel triggers other biological changes. NASA’s famous twins study compared astronaut Scott Kelly, who ...

NASA astronauts Sunita Williams and Butch Wilmore, stranded at the International Space Station for over nine months, will ...

Their trip to the ISS was only meant to have lasted for one week when Williams and Wilmore blasted off in to space back in ...

Butch Wilmore, Suni Williams and their two crewmates will depart the International Space Station at 1:05 a.m. ET on Tuesday ...

Just over a day after blasting off, a SpaceX crew capsule arrived at the International Space Station on Sunday, delivering ...

NASA bumped up the return flight home plans for the SpaceX Crew-9 mission that includes a pair of astronauts who were left ...

Two NASA astronauts who have been stuck aboard the International Space Station are finally preparing to head back home to ...