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

The buzz is building for NASA’s Artemis II mission that will send four astronauts on a 10-day voyage around the moon. The ...

For the first time in the history of America's space program, an astronaut experienced a health issue that required NASA to end a mission early to get that person home. An unnamed spacefarer who was ...

The four NASA astronauts who were rushed back from orbit in the agency’s first medical evacuation have finally stepped back into public view, ending a tense stretch of silence that began the moment ...

The four astronauts of SpaceX's Crew-11 mission to the International Space Station are doing fine after the first-ever medical evaluation from the orbital lab, NASA says. In a post-landing press ...

The Artemis 2 astronauts who will become the first humans in more than 40 years to fly on a lunar mission are in quarantine.

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. “It’s so good to be home,” said NASA ...

NASA has halted its first planned spacewalk of the year and is weighing whether to send a crew home from the International Space Station earlier than planned after one astronaut developed a ...