NASA officer Dr Kelly Fast is responsible for identifying and tracking asteroids, and figuring out if any of these rocky bodies could be on a collision course with Earth.

Learn more about why understanding how life works in the deep sea is crucial to understanding the entire planet, and that’s never been more important.

NASA will soon be implementing a long-term presence on the Moon, with housing for 100 or more astronauts, and Mars will likely be next in the future.

"Jenn was a brilliant scientist and a beloved friend and colleague who dedicated her life to understanding geomagnetic storms ...