One moment occurred in 1984 when NASA astronaut Bruce McCandless II became the first human to spacewalk or float free from ...

No one has been back to the moon for over 50 years, but the reasons why are multifaceted and not obvious at first glance.

Live updates from Monday afternoon's SpaceX NROL-69 mission that launched a Falcon 9 rocket from Cape Canaveral Space Force Station in Florida.

SpaceX Crew-9’s return to Earth marks another milestone in NASA’s Commercial Crew Program, with four astronauts safely ...

NASA astronaut Butch Wilmore has revealed who he believes truly rescued him while he was stranded in space for more than nine ...

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

Sunita Williams and Butch Wilmore splashed down aboard a SpaceX capsule off the coast of Florida on Tuesday, accompanied by ...

NASA astronaut Sunita Williams’ return to earth at the conclusion of the scientific mission to the space station was more ...

NASA astronauts Suni Williams and Butch Wilmore returned from the International Space Station in a Dragon capsule from Elon Musk's SpaceX after months in space.

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

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