Pettit, NASA's oldest active astronaut, is celebrating his 70th birthday while landing in Kazakhstan after 220 days in space.

NASA astronaut Don Pettit will return to Earth from the International Space Station Saturday, alongside his two Russian ...

NASA astronaut Don Pettit and Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner successfully departed the International ...

NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth this evening (April 19), and you can watch their homecoming live.

A space homecoming is coming soon as NASA astronaut Don Pettit and two Russian cosmonauts wrap up a 220-day orbital mission ...

Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his ...

A Soyuz MS-26 spacecraft carrying Russian cosmonauts Alexey Ovchinin and Ivan Wagner and NASA astronaut Donald Pettit has returned to Earth, Russia's Roscosmos space agency reported on Sunday.

As India’s astronaut Shubhanshu Shukla heads to the International Space Station on the Axiom-4 mission, he won’t be alone — a ...

During their mission, Pettit and his crewmates spent 220 days in space, orbiting the Earth 3,520 times and traveling a total ...

Petit along with Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner board Soyuz MS-26 spacecraft and return to Earth.

Billions of years ago, Mars was warm, wet, and capable of sustaining liquid water on its surface. Scientists have long ...