NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore are finally back on Earth. The two spent more than eight ...

With nine spacewalks, NASA astronaut Sunita Williams set a new record for the most spacewalking hours by a female astronaut.

During the ongoing Shenzhou XIX mission, Cai made his third spacewalk with Song on Dec 17, spending more than nine hours ...

While terrifying, there's an overlooked NASA spacewalk which looks equally terrifying to untrained Earth-dwellers. In 1984, ...

Williams have spent a total of 608 days in space across three missions, making her the second-most experienced NASA astronaut after Peggy Whitson, who holds the record for 675 days.

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...

Elon Musk’s SpaceX spent over KSh 18 billion on a high-stakes mission to rescue astronauts Butch Wilmore and Suni Williams ...

At 1:05 a.m. ET on March 18, the astronauts undocked from the ISS, beginning a 17-hour journey back to Earth. The spacecraft ...

PROMISE KEPT,' the White House posted on X shortly after the SpaceX Dragon capsule safely splashed down off the Florida coast ...