New research suggests AI can be repeatedly fooled into mistaking non-life for life.

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

The Great Filter theory is reviving debate over why humanity has never found intelligent alien life. Scientists say advanced civilisations may destroy themselves before making contact Pinterest The ...

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

This article contains spoilers for the film Disclosure Day. As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters of the Third ...

There are various answers to Fermi's paradox, and new theories are frequently published even today. Sergey Ibriev, an independent researcher from Austria with a PhD in mathematical economics, proposed ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology but found nothing beyond human-made interference. Even so, the ...

Are aliens real? Was Fox Mulder right all along? We examine the prediction markets to gauge if the U.S. government will confirm that aliens exist before January 2029. The prediction market on a U.S.