NASA's oldest active astronaut felt as sick as he looked shortly after returning to Earth this month. Don Pettit and two ...

Veteran astronaut Don Pettit conducted hundreds of hours of research and captured over half a million photos during his ISS ...

NASA's oldest full-time astronaut is back home and doing well a week after wrapping up a seven-month space mission.

America's oldest astronaut and Oregon native Don Pettit is now back on earth, wrapping up a 7-month mission on the space ...

"I was right in the middle of emptying the contents of my stomach onto the steppes of Kazakhstan," Pettit recalled ...

"I love being in space," he said. "When you're sleeping, you're just floating, and your body, all those little aches and ...

NASA's oldest full-time astronaut said that during his most recent trip to the space station, he didn't feel his age at all.

During his time in microgravity, Pettit, an inveterate tinkerer, said he likes to spend his free time either doing ...

NASA astronaut Don Pettit lands safely with the Soyuz MS-26 crew after completing science experiments in orbit.

At 70, NASA astronaut Don Pettit defied age during a 220-day ISS mission, finding weightlessness rejuvenating. Celebrating ...

"I was right in the middle of emptying the contents of my stomach onto the steppes of Kazakhstan," Pettit recalled Bill Ingalls/NASA via Getty Astronaut Don Pettit is opening up about his return ...