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

The brain-computer interface "uses near-infrared spectroscopy as well as electrons to measure the blood flow in your brain, ...

NASA astronaut Suni Williams was undertaking a repair on the ISS when she was photographed from Earth by an amateur ...

The two NASA astronauts that have been stuck at the International Space Station might be able to return to Earth sooner than ...

As such, the ISS operates on Coordinated Universal Time, UTC, also known as Greenwich Mean Time (GMT). This puts NASA ...

Starliner astronaut Sunita Williams says she and crewmate Butch Wilmore have not been "abandoned" in space, as NASA considers ...

NASA astronauts Suni Williams and Butch Wilmore completed a spacewalk Thursday while awaiting their delayed return to Earth.

The record-breaking spacewalk set a new women's record for total spacewalking time and saw the astronauts finally remove ...

Suni Williams and Butch Wilmore, the two Starliner astronauts who have had a prolonged aboard the ISS, are expected to return ...

Stranded astronauts Barry 'Butch' Wilmore and Sunita 'Suni' Williams can finally count their days in space — as the pair finally have a return date.