Despite the ongoing government shutdown, NASA did manage to complete a major milestone in its effort to send astronauts back ...

Space missions in the future could travel to Mars, asteroids and the outer solar system by riding on nuclear-powered rockets, thanks to a new design that utilizes energy from the nuclear fission of ...

It’s not every day a student experiment hitches a ride aboard a NASA rocket, but that’s exactly what a University of Delaware student team achieved earlier this week. The Terrier-Improved Malemute ...

SpaceX's Starship has finally pulled off a successful test flight in a stunning reversal of fortunes for Elon Musk's most ambitious rocket. The uncrewed 403-foot-tall (123 meters) rocket, the largest ...

What does it mean to be to space-time? The seemingly simple question gets to the essence of twentieth-century physics and has driven a hundred-year debate between philosophy and science. In Einstein’s ...