On the other were two more figures in space suits, with the tiniest Stars and Stripes planted in the lunar soil. Cruz ...

From the earliest days of human spaceflight, astronauts have described moments when something outside the window did not ...

Elon Musk stood before a crowd at SpaceX’s sprawling Starbase campus in South Texas and dropped another one in an unending ...

Trump signed an executive order in September aiming to rename the Department of Defense as the Department of War. It will ...

Could one genuinely take a real passenger car available today and turn it into a Mars rover? I think the answer might ...

China’s vast radio observatory known as “Sky Eye” has finally pinned down the origin of a class of cosmic flashes that have ...

Many new and returning sci-fi shows are coming in 2026, and we highlight which series we're most excited for, including Apple ...

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

"Awards like these are a critical component of our incubator program for future missions, which combines government ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...