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

NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight ...

Suni Williams surpasses the most time by a woman on EVA during a spacewalk with Butch Wilmore outside the International Space ...

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 are conducting a spacewalk outside the International Space Station to remove ...

Williams and Wilmore both arrived at the ISS last June, aboard the first crewed test flight of Boeing's Starliner spacecraft.

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

Stranded NASA astronauts Suni Williams and Butch Wilmore conducted a spacewalk outside of the International Space Center on Thursday for maintenance.

SEATTLE — Nicole Stott, a retired NASA astronaut, thought she was going ... She was the 10th woman to perform a spacewalk and the first person to operate the ISS robotic arm to capture a free ...

The astronaut is also scheduled to do a spacewalk on Jan. 30. Williams will perform several tasks in support of space station assembly, maintenance and upgrades, according to NASA. The spacewalk ...