The idea that aliens may have visited the Earth is becoming increasingly popular. Around a fifth of UK citizens believe Earth has been visited by extraterrestrials, and an estimated 7% believe that ...

Every November, the Leonid meteor shower lights up the sky — a dazzling reminder that our planet is just one small part of a vast, mysterious cosmos. As shooting stars streak overhead, it's hard not ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

Aliens could, in theory, reach Earth but would never truly go home again, according to physicists who say Einstein's laws of ...