Watch a dramatic time-lapse of NASA astronauts Nichole Ayers and Anne McClain exiting the International Space Station airlock ...

NASA astronaut Sunita Williams retires after 27 years, completing 3 ISS missions. She spent more than 600 days in space ...

Astronauts say an onboard ultrasound proved crucial during a medical emergency that led to NASA’s first ISS evacuation in ...

Sunita Williams completed nine spacewalks, totalling 62 hours and 6 minutes, ranking as the most spacewalk time by a woman.

Crew-11’s early return from the ISS highlights astronaut preparedness and teamwork, offering key lessons for future human spaceflight missions ...

The space station is set up as well as it can be for medical emergencies, said NASA's Zena Cardman, who commanded the crew's ...

NASA astronaut Suni Williams has retired from the agency after 27 years of service, including one nine-month stint when she ...

The episode marked Nasa's first medical evacuation in 65 years of human spaceflight, following a health emergency on January 7 that led to the cancellation of a planned spacewalk and the crew's early ...

Four astronauts recount a critical medical emergency on the ISS, highlighting the vital role of an onboard ultrasound machine.

Kozhikode, Jan 23 (PTI) Her 608 days in orbit were clearly not enough ...

NASA astronaut Suni Williams has retired. Williams, along with the now-retired Butch Wilmore, rode on the Boeing Starliner to ...