Why Is the ISS Being Retired? Since the first segment of the ISS—Zarya—was launched into orbit by a Proton rocket in 1998, it ...

NASA astronauts Suni Williams and Butch Wilmore performed their ninth and fifth spacewalks respectively, with Williams setting the record for the longest total spacewalking time by a female astronaut.

After several years of lab-testing ideas for orbital manufacturing technology, the US Department of Defense's research arm ...

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

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 ...

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

After a gap of more than a year, NASA successfully resumed spacewalks outside the International Space Station on Thursday. NASA astronauts Nick Hague and Suni Williams, dressed in pressurized NASA ...

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 ...

NASA might certify the Boeing Starliner to fly crew rotational missions to the ISS despite last year's failed test flight ...

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

Roscosmos boss Yury Borisov has been fired from the Russian space agency by executive order of the country's president, Vladimir Putin. According to The Moscow Times, Borisov will be replaced by ...