Spinning off one of Disney Channel’s latest cartoon comedies ... but his all-star status is challenged when the astronaut toy Buzz Lightyear (Tim Allen) becomes the talk of the town.

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

Life aboard the International Space Station (ISS) presents unique challenges and experiences for astronauts. They follow a strict schedule of scientific experiments, exercise, and station maintenance.

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

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 ...

Astronauts working on the ISS usually get 8 hours of sleep after a 16-hour work day. They also get a sleep mask and earplugs ...

NASA's Oldest Astronaut Felt the Decades Melt Away in Space Before Returning on His 70th Birthday CAPE CANAVERAL, Fla. (AP) — Fresh from space, NASA’s oldest full-time astronaut said Monday ...

The three Shenzhou 20 astronauts arrived April 24 to kick off a six-month mission on China's orbiting lab. China's outgoing Shenzhou 19 crew have handed over the reins of the Tiangong space ...

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 ...