NASA astronaut Sunita Williams has retired after a landmark 27-year career, capping her journey with 608 days in space and ...

NASA astronaut Suni Williams has retired after 27 years of service and a career defined by endurance, leadership, and firsts in space. She spent 608 days in orbit, completed nine spacewalks, and twice ...

These four astronauts are set to get onboard NASA's Artemis 2 mission, which will send astronauts back to the moon for the ...

NASA halted a planned spacewalk at the International Space Station because of what it described as a “medical concern” involving one of the astronauts, a reminder that even routine work in orbit can ...

NASA astronauts Nichole Ayers and Anne McClain complete egress of the International Space Station during a spacewalk mission.

NASA astronaut Suni Williams has retired. Williams, along with the now-retired Butch Wilmore, rode on the Boeing Starliner to ...

An ailing astronaut has returned to Earth along with three others, ending their space station mission more than a month early following Nasa’s first medical evacuation. SpaceX guided its Dragon ...

The fix to this problem might come in the form of tools instead of changes to the spacesuit itself. Rubins said astronauts could use a staff, or something like a hiking pole, to brace themselves when ...

Training is underway for NASA’s newest class of astronaut candidates at the Johnson Space Center in Texas. The nearly ...

NASA astronaut Suni Williams has retired after a legendary 27-year career that included 608 days in space, nine spacewalks, and two stints commanding the International Space Station.

"It’s been an incredible honor to have served in the Astronaut Office," Williams said in a statement ...