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.

A team of researchers used the James Webb Space Telescope to uncover new details about SIMP 0136, a free-floating planet in ...

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

The astronauts' return is not a rescue mission, as their extended stay was planned last summer to accommodate crew rotation and space station operations. NASA's Crew-9 is returning to Earth with ...

NASA astronauts Butch Wilmore and Suni Williams, whose intended 10-day stay at the International Space Station turned into nine months, welcomed SpaceX Crew 10 to the station over the weekend ...

Just over a day after blasting off, a SpaceX crew capsule arrived at the International Space Station on Sunday, delivering the replacements for NASA’s two stuck astronauts. The four newcomers ...

CAPE CANAVERAL, Fla. - A SpaceX crew capsule arrived at the International Space Station on Sunday, delivering the crew that will replace NASA’s two stuck astronauts. The four newcomers ...

The crew aboard a SpaceX Dragon capsule sent to retrieve two astronauts stranded in space for nine months were greeted by an 'alien' as they docked at the International Space Station (ISS).

NASA's Stuck Astronauts Welcome Their Newly Arrived Replacements to the Space Station CAPE CANAVERAL, Fla. (AP) — Just over a day after blasting off, a SpaceX crew capsule arrived at the ...

A SpaceX crew capsule has arrived at the International Space Station, delivering the replacements for Nasa’s two stuck astronauts. The four newcomers – from the US, Japan and Russia – will ...