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

The astronaut said that he didn't look good because he "didn't feel too good" after throwing up when the spacecraft touched down. "I didn't look too good because I didn't feel too good. I was right in ...

The morning of April 24 will give rise to a striking mini-planetary parade, as Mercury, Venus, Saturn, Neptune, and Earth's ...

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

Veteran NASA astronaut Don Pettit celebrated his 70th birthday as he returned to Earth from a seven-month stay at the ...

Tracking astronauts' emotions in space Under the team ... And standing next to the Saturn V while presenting made me realize just how important this work is.” Throughout the HUNCH journey ...

NASA is celebrating the 53rd anniversary of the Apollo 16 mission which touched down on the Moon on April 21. Besides being ...

Following is a transcript of the video. Narrator: In 2017, NASA's Cassini probe sent us our closest view of Saturn as it dove into the planet's stormy atmosphere. And the results were stunning.