The details in this photograph include the airglow of the atmosphere dividing Earth from space — yellow-green at an altitude ...

NASA's oldest active astronaut is someone who many people have never heard about, but this 70-year-old is truly inspiring.

"I love being in space," he said. "When you're sleeping, you're just floating, and your body, all those little aches and pains heal up. You feel like you're 30 years old again and free of pain, free ...

Veteran astronaut Don Pettit most recently spent five months in space and captured remarkable images. He’s taken nearly a ...

NASA astronaut Don Pettit captured SpaceX Starlink satellites swarming in the distance in an amazing time-lapse captured from ...

The NY Times has a nice feature on NASA astronaut Don Pettit’s photography from his latest stay in space, a 220-day missio ...

NASA astronaut Anne McClain has delivered an extraordinary visual reminder of nature’s raw power from an uncommon vantage ...

NASA astronaut Anne McClain shared photos she captured of lightning as seen from her place on board the International Space ...

Don Pettit, NASA's oldest astronaut, returned from his latest mission in space on April 20th, the day he turned 70 years old.

Four NASA astronauts who recently returned to Earth from a mission aboard the International Space Station will take part this ...

“I miss cooking for my family, but this hits the spot in its own way,” he wrote in his tweet. Kim has been on the spacecraft ...