Space exploration has always been constrained by one fundamental issue: the need for fuel. Traditional rockets require vast ...

Space has a way of making scientists throw out their textbooks. Just when astronomers think they understand how the universe ...

Final tests of NASA's laser beam communication technology suggests we'll soon have a new way to keep in touch with astronauts and spacecraft venturing into deep space. Final tests of NASA's laser beam ...

Since its founding in 2002, SpaceX has worked to revolutionize the spaceflight industry, mainly through developing reusable rockets that can land and fly again. This includes the company's Falcon 9 ...