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

Authorities say millions of coins spilled onto a Texas highway this week after a tractor-trailer hauling $800,000 in dimes ...

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

Of NASA's 47 active astronauts, 20 are women. And of the seven astronauts currently living at the space station, McClain and ...

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

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

NASA astronauts Anne McClain and Nichole Ayers will perform the fifth all-female spacewalk to prepare the space station for ...

Earlier this year, Suni Williams made additional history for women astronauts when she set a record Jan. 30 during her ninth-ever spacewalk. Two NASA astronauts have ventured outside the ...