A new Trump administration directive seeks to radically change NASA's vision for a continued astronaut presence in low Earth ...

It took the capsule 17 hours to make the trip home, experiencing re-entry temperatures of around 3,000 degrees Fahrenheit as it punched through the atmosphere following Friday's ISS undocking.

NASA’s Lunar Trailblazer, a mission designed to create high-resolution maps of water on the Moon, ended after losing contact ...

Sinus and congestion problems are more than just earthly annoyances, according to new research from Houston Methodist. A ...