NASA and SpaceX are proceeding ahead of schedule with their next astronaut launch to the International Space Station, which ...

NASA's space shuttle Challenger completed 10 missions before it broke apart during a launch in 1986, killing seven astronauts ...

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

NASA has moved up the SpaceX Crew-12 launch to Feb. 11 as four astronauts prepare for a nine-month mission to the ISS following an early Crew-11 departure.

Just a week after their unprecedented return to Earth following a medical issue onboard the International Space Station, the ...

SpaceX Crew-11 splashed down safely in the Pacific after more than five months in orbit aboard the International Space ...

The next NASA crew rotation to the International Space Station could launch as early as the morning of February 11, the U.S. space agency said Wednesday.

The crew spent less than 170 days on the space station. It marked the first time NASA cut short an ISS mission for medical ...

Following an astronaut's medical issue, NASA and SpaceX are preparing for the early return of Crew-11. Here's what we can expect to happen next.

NASA returned Crew-11 early after a medical issue onboard the ISS. Here's the latest, as the astronauts returned to Houston.

A Crew-11 member, who NASA has yet to identify, had an undisclosed medical concern that triggered the agency to accelerate ...

Depending on the timing, NASA could launch a fresh crew to the space station while four other astronauts are flying around ...