As NASA weighs decision on whether to return Crew-11 early due to a medical issue, here's what you should know about the crew.

Four astronauts with SpaceX Crew-11 are set to undock from the International Space Station to make their return to Earth. This planned departure comes after NASA announced that it postponed a ...

NASA halted a planned spacewalk at the International Space Station because of what it described as a “medical concern” involving one of the astronauts, a reminder that even routine work in orbit can ...

NASA astronauts Nichole Ayers and Anne McClain complete egress of the International Space Station during a spacewalk mission.

NASA astronaut Suni Williams has retired after 27 years of service and a career defined by endurance, leadership, and firsts in space. She spent 608 days in orbit, completed nine spacewalks, and twice ...

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

Training is underway for NASA’s newest class of astronaut candidates at the Johnson Space Center in Texas. The nearly ...

Indian American astronaut Sunita Williams steps away from NASA after 27 years of service and record-setting missions in space.