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

The unbelievable story behind the ‘most terrifying’ image NASA has ever taken of astronaut Bruce McCandless II who did the first-ever untethered spacewalk.

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

A Crew Dragon called Freedom brought back to Earth the stranded astronauts of the Boing Starliner and the crew of the ninth ...

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

“Without this exercise, they would be unable to walk or stand up when they return to Earth after months of floating in space,” they wrote. Many astronauts return to Earth with vision problems ...

SpaceX NASA astronaut Nick Hague and Roscosmos cosmonaut Aleksandr Gorbunov, who have been in space since last September, will also join them on the flight.

Water floats in space, which can be problematic, so astronauts avoid using too much liquid. This floating water can interfere with equipment and cause damage if not handled properly.

As NASA astronaut Barry 'Butch' Wilmore spent 286 days in space, his daughter documented his anticipated return on TikTok NASA HANDOUT/EPA-EFE/Shutterstock TikToker ...