SpaceX will launch four astronauts to the International Space Station for NASA on Nov. 14, the agency announced Monday (Oct. 26).
An innovative artificial intelligence (AI) tool developed by NASA has helped identify a cluster of craters on Mars that formed within the last decade.
Scientists have measured the shortest unit of time ever, the time it takes for a particle of light to cross a hydrogen molecule.
Space.com recently caught up with Melvin to chat about his life, his spaceflight experiences and what he hopes to teach all the youngsters out there.
As humanity ramps up its search for alien life, we should keep in mind that E.T. might be hunting for us as well.
Two dozen alien worlds may be as good as or better than Earth for life as we know it, a new study finds.
Algol, also known as the Demon Star, is quite possibly the most interesting star in the fall and winter skies, if you know when to look for its brightness changes.