NASA astronaut Don Pettit lands safely with the Soyuz MS-26 crew after completing science experiments in orbit.

NASA's oldest astronaut, who spent 220 days in space, has spoken about one of the most difficult parts of returning to Earth.

"I was right in the middle of emptying the contents of my stomach onto the steppes of Kazakhstan," Pettit recalled ...

The Trump administration’s tariffs on imported cars and auto parts will cost General Motors between $4 billion and $5 billion ...

Two NASA astronauts plan to participate in a 6-hour, 35-minute spacewalk Thursday to upgrade the International Space ...

NASA astronaut Nichole Ayers and JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi will answer prerecorded ...

NASA's oldest full-time astronaut said that during his most recent trip to the space station, he didn't feel his age at all.

Greetings! We’re losing Mercury from our early morning skies, but Venus and Saturn will appear quite close together this week ...