Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met with skepticism by an American colleague.

The most likely first sign of alien intelligence may not be a greeting — but a collapse. According to the “escaton hypothesis ...

The ending of Aliens begins before Ripley enters the hive. It starts when Newt slips away during the escape and gets taken by ...

There is a silence in the night sky that has bothered me for as long as I can remember. ” That line, attributed to Richard ...

Discover cult classic sci-fi shows that have faded into obscurity, but still offer fascinating storytelling ahead of their ...

Earth is dotted with humongous, human-made structures that, to an alien eye, may be tell-tale signs of intelligent goings-on.

Searching for alien life by looking for specific signals from individual planets may overlook a larger pattern, new research ...

A mysterious interstellar comet older than the Sun is exposing alien chemistry and rewriting astronomy as we know it.