Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to No. 4 overall.

Astronauts Butch Wilmore and Suni Williams will conduct a spacewalk outside the International Space Station to swab the ...

Shubhanshu Shukla is a distinguished pilot in the Indian Air Force. At 39, he is the youngest to be picked as an ...

NASA’s two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost ...

The event was livestreamed by NASA on YouTube and their website, marking Williams' ninth spacewalk and the 92nd spacewalk by a US astronaut.

The robotic arm delivered NASA astronaut Suni Williams to a worksite during a record-breaking spacewalk at the International ...

Commander Suni Williams and Butch Wilmore removed a broken antenna and wiped the station’s exterior for evidence of any ...

Two NASA astronauts did a spacewalk to remove hardware from the exterior of the ISS. Petrified wood is one of the most sought ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...

NASA's two stranded astronauts conducted their first spacewalk together Thursday, stepping outside the International Space Station.