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

On National Astronaut Day, a day dedicated to celebrating America’s space icons, the Space and Missile Defense Command team ...

Anne McClain and Nichole Ayers achieved most of their planned tasks on today's (May 1) 5-hour, 44-minute extravehicular ...

Astronaut Anne McClain talks about her mission aboard the ISS and what it means to represent Washington state in space.

NASA astronaut and Expedition 73 crew member Nichole Ayers took this photo of the forward portion of the International Space ...

May 1 marked the fifth all-female spacewalk in the 60-year history of extravehicular activity (EVA). This bold milestone ...

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

Anne McClain, an astronaut who missed out on the first all-female spacewalk six years ago because there weren’t enough medium ...

NASA astronauts Anne McClain and Nichole Ayers completed a nearly six-hour all-female spacewalk, moving an antenna and ...

Two NASA astronauts will conduct the fifth all-female spacewalk in history today (May 1), and you can watch the action live.

An astronaut has captured jaw-dropping lightning from space. NASA's Nichole Ayers has wowed space fans with her snaps of the ...

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