NASA astronauts Nichole Ayers and Anne McClain complete egress of the International Space Station during a spacewalk mission.

The Polaris Dawn astronauts are now the first commercial spacefarers to ever complete a spacewalk. The maneuver took place ...

NASA reached a milestone on Friday when two Americans ventured out of the International Space Station to replace a power controller: The astronauts, Jessica Meir and Christina Koch, had undertaken the ...

HOUSTON, Texas (KTRK) -- On July 25, 1984, cosmonaut Svetlana Savitskaya took "one small step for woman, one giant leap for womankind" when she became the first woman to walk in space. Now, history ...

Two trailblazing NASA astronauts, the first Black astronaut to complete a spacewalk and the woman who holds the U.S. record for most time spent in space, have been inducted into the U.S. Astronaut ...

CAPE CANAVERAL, Fla. -- The first all-female spacewalk is back on, six months after a suit-sizing flap led to an embarrassing cancellation. NASA announced Friday that the International Space Station's ...

RALEIGH (WTVD) -- NC State alum and NASA astronaut Christina Koch will get a second chance to make history with an all-female spacewalk. NASA announced Monday that Koch and Jessica Meir will walk ...

HELSINKI — Two Chinese astronauts conducted an extravehicular activity outside the Tiangong space station Thursday, marking their second spacewalk in five weeks. Astronaut Chen Zhongrui opened the ...

NEW YORK (WABC) -- Long Island's own Jasmin Moghbeli will be conducting a critical spacewalk this week. She will remove one piece of hardware on the exterior of the International Space Station and ...