NASA astronaut Donald R. Pettit, a record holder for the longest time spent in space, redefined space exploration, zero gravity, and astrophotography ...

NASA's oldest astronaut ended up in Scotland just a few hours after returning from 220 days in space. Don Pettit and his team ...

Cake, gifts and a low-key family celebration may be how many senior citizens picture their 70th birthday. But NASA’s oldest ...

In this episode of W News Extra, presented by Leigh-Ann Gerrans, we bring you full coverage of Pope Francis’s death at the ...

NASA has shared the first closeup images of the Donaldjohanson asteroid, captured by its Lucy spacecraft on a recent flyby around 139 million miles (223 million km) from Earth.

A Soyuz MS-26 spacecraft successfully brought Russian cosmonauts Alexey Ovchinin and Ivan Wagner, along with NASA astronaut ...

NASA's oldest active astronaut, the 70-year-old Don Pettit, has returned home to Houston after a seven-month stint aboard the ...

NASA’s oldest serving astronaut, Don Pettit, returned to Earth after wrapping up a seven-month mission aboard the ...

Taking to Twitter to confirm the 70-year-old's safe return to Earth, NASA wrote: "Home sweet Houston. @NASA_Astronauts Don ...

Don Pettit returned to Earth on Sunday, the day of his milestone birthday, in a Soyuz capsule with two Russian cosmonauts.

Donald Trump’s threat to revoke the tax-exempt status of Harvard University may be novel, but it is not new. It is, in fact, ...