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

For decades, scientists have tried to turn the question of alien life from late-night speculation into something you can ...

For 21 years, between 1999 and 2020, millions of people worldwide loaned UC Berkeley scientists their computers to search for ...

The recent visit to our solar system by the interstellar object 3I/ATLAS has sparked speculation about whether it’s another ...

And even if they were to happen across the probes, finding a way for aliens to discover where and when they were made is not ...

Advanced alien civilizations might not be whispering across the cosmos with radio waves at all, but instead flickering like ...

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