Far beyond the eight familiar planets in our solar system, countless bizarre and extreme worlds await discovery — and some have already been found. Thanks to rapidly advancing telescope technology, ...

Aliens could be chatting with each other in plain sight using light flashes like fireflies, scientists say - Alien signals ...

A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But not everyone agrees that it signals life. An illustration shows what ...

The quest to discover extraterrestrial life has long captivated humanity's imagination, propelling us to explore the vast, unknown expanse of our universe. Today, artificial intelligence (AI) stands ...