NASA's Don Pettit has been back on Earth for a couple of months but he's still got some amazing photos to share ...

Don Pettit, NASA's oldest active-duty astronaut, celebrated his 70th birthday with two cosmonaut crewmates overnight Saturday, undocking from the International Space Station and plunging back to ...

Don Pettit/NASA Supported by By Kenneth Chang Don Pettit, NASA’s oldest active astronaut, returned to Earth on April 20, the day he turned 70 years old. That concluded his fourth trip to space ...

Astronauts aboard the space station have a unique view of Earth, and a time-lapse by NASA's Jonny Kim shows off its beauty.

"The postponement of Axiom Mission 4 provides additional time for NASA and Roscosmos to evaluate the situation and determine ...