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

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore surely didn't think they'd still be on the International ...

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

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

At approximately 6 PM, NASA astronauts Sunita Williams and Butch Wilmore embarked on an essential spacewalk from the International Space Station (ISS). The duo's mission includes a blend of ...

NASA astronauts Sunita Williams and Butch Wilmore, stranded in space for eight months, conducted their first spacewalk.

NASA astronauts Sunita Williams and Butch Wilmore conducted a spacewalk after being unexpectedly stuck at the International Space Station for nearly eight months. Their return was delayed due to ...

During the Thursday spacewalk, the two astronauts, Sunita Williams and Butch Willmore, will swab the Space Station for microorganisms.

On Thursday January 30th, astronauts Suni Williams and Butch Wilmore are doing a 6.5-hour spacewalk outside the International Space Station.

The Expedition 72 crew has completed final preparations for a scheduled science and maintenance spacewalk on Thursday.