NASA astronauts Anne McClain and Nichole Ayers stepped outside the International Space Station inside their Extravehicular ...

Two NASA astronauts steppes outside the International Space Station on Thursday to take part in U.S. Spacewalk 93, NASA's ...

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

The first spacewalk was conducted in 1965, by Russian cosmonaut Alexey Leonov. Nearly 20 years later, cosmonaut Svetlana ...

Two astronauts will exit the International Space Station for NASA's 93rd spacewalk.Astronauts Anne McClain and Nichole Ayers ...

Their primary tasks included relocating a communications antenna used for contact with approaching and departing spacecraft, ...

As Katy Perry cops criticism for her 'confusing' and 'disjointed' Lifetimes Tour shows, fans have come up with a theory as to ...

Spacesuit parts are being tested in a cryogenic ice chamber to see how well they would fare in the lunar south pole.