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

Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to number four overall.

NASA astronauts Suni Williams and Butch Wilmore were able to remove a stuck radio communications unit on a record-setting ...

On Tuesday, astronauts aboard the International Space Station focused on two key tasks: preparing for an upcoming spacewalk ...

Barry Wilmore remains at the International Space Station after problems with a spacecraft, with late March now the scheduled ...

This mission, designated US Spacewalk 91, is Williams' first spacewalk in 12 years. Hague, meanwhile, added his fourth to an already impressive record. The pair began the six-and-a-half-hour ...

ST. PETERSBURG, Fla. — Thursday's spacewalk offered a breathtaking glimpse into the extraordinary world beyond Earth’s atmosphere. Astronauts Nick Hague and Suni Williams worked outside the ...

Talk about a job with a view! NASA astronaut Sunita Williams, a native of Needham, Massachusetts, joined fellow astronaut Nick Hague on a spacewalk. The duo completed four tasks, including ...

CAPE CANAVERAL, Fla. — One of NASA's two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since arriving at the International Space Station ...