Mike Fincke said a medical event with him aboard the ISS on Jan. 7 led to Crew-11 ending its mission four months early.

NASA astronaut requirements 2026: Becoming a NASA astronaut is a challenging journey. Applicants need specific degrees and experience. Training lasts two years, covering survival, robotics, and flying ...

(CNN) — Here’s a look at the National Aeronautics and Space Administration (NASA), the United States government agency that conducts research into space. There are 10 major NASA facilities, including ...

Scientists may be one step closer in their hunt for signs of past life on Mars after the Curiosity rover's latest find.

The National Aeronautics and Space Administration (NASA)'s flotilla of satellites orbiting Earth and deep space is far more sophisticated than most people realise. These technological spectacles ...