For the 1st time in the history of the International Space Station, an astronaut experienced a health issue that required NASA to end a mission early.

Add Yahoo as a preferred source to see more of our stories on Google. Four astronauts, including one who had developed a health problem last week, splashed down in the Pacific overnight. ITV News ...

(CNN) — Four astronauts aboard a SpaceX Crew Dragon capsule splashed down early Thursday in the Pacific Ocean, ending a weeklong effort to get an unnamed crew member home to evaluate a medical issue ...

Former NASA astronaut Mike Massimino joins TODAY to give context and provide insight into the unprecedented evacuation of Crew-11 from space after a medical emergency. Massimino discusses what might ...

An ailing astronaut returned to Earth with three others on Thursday, ending their space station mission more than a month early in NASA’s first medical evacuation. SpaceX guided the capsule to a ...

The Artemis II mission, which will return US astronauts to lunar space, has run into problems that have critics demanding NASA remove the crew from the flight for safety reasons. The bigger question ...

An astronaut in need of medical care has returned to Earth alongside three crewmates, cutting their space station mission short by over a month in NASA's first-ever medical evacuation. The SpaceX ...