NASA's oldest astronaut, who spent 220 days in space, has spoken about one of the most difficult parts of returning to Earth.

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

On his 70th birthday, America's oldest full-time astronaut touched down back on Earth after spending 220 days on the ...

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

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

"You're floating, and your body, all these little aches and pains, and everything heal up, and you feel like you're 30 years ...