Williams was accompanied by fellow astronaut, Butch Wilmore, on her ninth spacewalk. It was Wilmore's fifth spacewalk.

Williams, who was on her ninth spacewalk, now ranks fourth worldwide for longest accumulative spacewalking time.

As China Shenzhou-19 mission reaches its halfway the three astronauts aboard the Tiangong space station orbiting 400 ...

NASA astronauts Suni Williams and Butch Wilmore were able to remove a stuck radio communications unit on a record-setting ...

Williams and Wilmore both arrived at the ISS last June, aboard the first crewed test flight of Boeing's Starliner spacecraft.

The U.S. Astronaut Hall of Fame will honor its 2025 class of inductees, record-setting space travelers Peggy Whitson and Bernard Harris, at a public ceremony in Florida this spring.

China's Wentian lab module's robotic arm to support the astronauts extravehicular activities, delivering goods, and ...

Astronauts and rock climbers have something in common. Both have a rule they follow when they want to make a change. Whether spacewalking or rock climbing, they make sure they have two solid options ...

Cai Xuzhe and Song Lingdong, part of China's three-person Shenzhou 19 mission, completed an 8.5-hour extravehicular activity ...

The mystique of Mars has been studied for centuries. The fourth planet from the sun is reminiscent of a rich, red desert and ...

Song Lingdong, a member of the Shenzhou XIX crew aboard China's orbiting space station, conducts their mission's second ...