Jonny Kim, who was selected as a NASA astronaut in 2017, arrived Tuesday morning at the International Space Station after ...

Chris Williams, who graduated with NASA's 23rd astronaut class last year, has been selected to fly to the International Space ...

a member of NASA's first astronaut class. "We didn't really contribute very much to the flight of the vehicle. We were lab specimens." On Mercury, the astronaut was along for the ride. A booster ...

A Navy SEAL, medical doctor and NASA astronaut lifted off for an eight-month stay on the International Space Station — and ...

Some of the relevant benefit rules had originated there. The members of the 2017 NASA astronaut class are (from left) Josh Kutryk, Bob Hines, Warren Hoburg, Frank Rubio, Raja Chari, Matthew ...

Selected as a NASA astronaut in 2021, Williams graduated with the 23rd astronaut class in 2024. He began training for his first space station flight assignment immediately after completing initial ...

Starliner astronauts Butch Wilmore and Suni Williams have been speaking at a NASA news conference about their unexpectedly long stay in orbit.

NASA administrator nominee Jared Isaacaman will take on questions from U.S. senators Wednesday at a confirmation hearing.

NASA astronauts Suni Williams and Butch Wilmore have finally ended their unexpected nine-month stay in space, but their health journey on Earth is far from over. They may face a variety of health ...

An American astronaut has reached the International Space Station with two Russians to begin an eight-month orbital mission. Jonny Kim, who was selected as a NASA astronaut in 2017, arrived early ...