The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

Making spacesuits compatible with different spacecraft could protect astronauts during an emergency evacuation.

Iconic ISS astronaut Suni Williams says she opposes a bombshell proposal fired off by SpaceX founder Elon Musk to crash the ...

Here's a look at some others who found themselves stuck in space — by choice or not — along with some cool spaceflight ...

Turns out, NASA is still looking to use Starliner to ferry astronauts to the International Space Station and Boeing is onboard, working to solve the thruster issue that led to NASA deciding to have ...

Stuck in space no more, NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, hitching a different ...

Sunita Williams’ return to earth after being stranded at the International Space Station (ISS) for 9 months was nothing short of celebration.

Astronauts Suni Williams and Butch Wilmore touched down on Earth March 18 after a nine-month stay in space, but they didn’t ...

NASA astronauts Butch Wilmore's and Suni Williams's eight-day mission lasted nine months. How did they adjust?

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

On Tuesday, two astronauts who were stranded on the International Space Station for close to a year safely arrived back on ...

Due to issues with the Boeing Starliner flight to the space station, however, the return flight was delayed ... work on the ...