On his 70th birthday, America's oldest full-time astronaut touched down back on Earth after spending 220 days on the International Space Station — and according to him, he didn't feel his age at ...

CAPE CANAVERAL, Fla. — Fresh from space, NASA’s oldest full-time astronaut said Monday that weightlessness made him feel decades younger, with everyday aches and pains vanishing. Don Pettit ...

Shukla joins the ranks of astronaut Rakesh Sharma, who is orbital astronaut number 138, and Kalpana Chawla, who is number 366 ...

Jack Fischer spent more than 100 days aboard the International Space Station in 2017. He described to NPR what being in space for so long does to the body and what it feels like to return home.

Outer space changes the human body. NASA astronauts tell us how : Short Wave Lower gravity. Higher radiation. No ER access. These are just a few of the challenges that humans face in outer space.

Medical expert Dr. Christopher Mason and former astronaut Jose M. Hernandez shared their expectations for how the stranded NASA astronauts will readjust to Earth after nine months in space.

On his 70th birthday, America's oldest full-time astronaut touched down back on Earth after spending 220 days on the International Space Station — and according to him, he didn't feel his age at ...

Fresh from space, NASA's oldest full-time astronaut said Monday that weightlessness made him feel decades younger, with everyday aches and pains vanishing.Don Pettit marked his 70th birthday on ...

CAPE CANAVERAL, Fla. (AP) — Fresh from space, NASA’s oldest full-time astronaut said Monday that weightlessness made him feel decades younger, with everyday aches and pains vanishing.