The Fermi paradox asks why we haven’t found aliens yet. Scientists say the answer may lie in timing, technology, and the vast ...

The curious minds at What If explore what would happen if there were an alien civilization on Proxima b.

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

The big-idea explorers at Aperture dive into the terrifying concept of the Great Filter to explain the chilling reality of ...

, July 10 -- Scientists searching for signs of intelligent extraterrestrial life say some of the coldest objects in the Milky ...

Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...

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

Few TV twists are as good as The Twilight Zone's "To Serve Man," but the episode's brilliance goes far beyond its iconic ...

As evidence, he cited "the circumstantial evidence that I've gathered throughout my whole life, everybody I've listened to ...

Only at the precipice do we evolve.” Those words, spoken by Professor Barnhardt in The Day the Earth Stood Still, capture one ...

Tau is in sight.

Trump’s immigration architect calls the supreme court’s decision ‘outrageous’ as he pushes for policy rooted in genetics, not law ...