A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does ...

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

Erich von Däniken, the Swiss author whose books on the extraterrestrial origins of ancient civilizations brought him both ...

A quiet Air Force posting in the Nevada desert turns into something far darker when a soldier stumbles into a presence he can’t explain. He describes pale, towering beings with white hair and silver ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

The search for extraterrestrial life in this vast universe needs all hands on deck. A crowd-sourced project from UC Berkeley ...

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

Scientists have identified an unexpected way to study the hidden space weather of distant stars by observing strange, ...