NASA astronaut and Expedition 72 Flight Engineer Nichole Ayers is pictured during a spacewalk to upgrade the orbital ...

Two NASA astronauts working outside of the International Space Station on Thursday (Jan. 30) were able to finally remove a faulty radio communications unit, succeeding where two previous spacewalks ...

NASA astronaut Suni Williams has set a female spacewalk record after venturing outside the International Space Station with her fellow Boeing Starliner crew member. Williams and Butch Wilmore, the ...

This is the 274th spacewalk in support of International Space Station's assembly maintenance and upgrades. Depressurization was completed. The hatch is open, and the suits are on battery power. This ...