NASA astronauts Anne McClain and Nichole Ayers emerged around 9 a.m. Thursday, May 1 for the fifth-ever all-female spacewalk.

NASA astronauts Anne McClain and Nichole Ayers emerged around 9 a.m. Thursday, May 1 for the fifth-ever all-female spacewalk.

A veteran NASA astronaut just back from the International Space Station believes the orbiting facility can operate well past ...

Sunita, "Suni," Williams was born in Ohio in 1965 and has an extensive career in space. During her first outing on the International Space Station (ISS), she set many new records for women in space.

When NASA astronauts Butch Wilmore and Suni Williams inadvertently spent nearly nine months ... in what was supposed to be a roughly weeklong test mission to the International Space Station (ISS).

Chris Williams, who graduated with NASA's 23rd astronaut class last year, has been selected to fly to the International Space Station (ISS) on the upcoming Russian Soyuz MS-28 launch. Williams ...

Now that Suni Williams and Butch Wilmore are safe home on Earth, NASA and Boeing are turning to the original cause of their extended stay on the International Space Station. They are figuring out ...

Astronauts Sunita "Suni" Williams, and Barry "Butch" Wilmore found themselves in a “very precarious situation” when trying to dock on the ISS. Picture: Brandon Bell/Getty/AFP The pair had ...

For Massachusetts native Sunita Williams seeing her dogs was near the ... The two were stuck on the International Space Station (ISS) for nearly 300 days, despite the original plan calling for ...