To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

The most energetic "ghost particle" neutrino ever detected may have been blasted at Earth by blazars, black hole engines that ...

Researchers have developed a novel virtual model for simulating how astronauts in future moon base operations might interact ...

Scientists used some of the most advanced plasma simulations ever created to uncover how the universe builds enormous magnetic fields out of turbulence. The discovery could reshape our understanding ...

Do little green men exist? Was 'Men In Black' a documentary? Prediction markets price the odds of the U.S. confirming aliens before 2027 - here’s why traders overwhelmingly expect a government ...

Attention unidentified spacecraft, this is the USS Asteroid Paper Railgun. Please maintain your current heading and velocity. I am about to rotate 34 degrees and jettison a new early access space ...