After a gap of more than a year, NASA successfully resumed spacewalks outside the International Space Station on Thursday.

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

Nick Hague and Suni Williams spent six hours working on NICER, AMS and other equipment outside the International Space ...

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

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

After years and years without a shine, two Russian cosmonauts took a spacewalk to scrub all the dirt and fumes from the International Space Station's windows. While scrubbing windshields is fairly ...

Williams and Wilmore both arrived at the ISS last June, aboard the first crewed test flight of Boeing's Starliner spacecraft. The astronauts were only slated for a 10-day mission, but issues with ...

Suni Williams conducted a record-breaking spacewalk outside the ISS. An amateur astrophotographer photographed her from Earth ...

Houston, United States - NASA astronauts Sunny Williams and Butch Wilmore completed a crucial spacewalk last week, marking their contributions to keeping the International Space Station (ISS) running ...

and the airlock is exposed to both the inside and outside in turns. It is certainly possible that bacteria and fungi might have found a way out of the ISS. The pressing question is: can these ...

A photographer on Earth has captured an incredible telescope image of NASA astronaut Suni Williams outside of the ...