Science fiction often shows aliens with human features like eyes, limbs, and faces. But science has a reason for questioning ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

Tiny delays in pulsar signals measured by SETI scientists could aid the search for gravitational waves and extraterrestrial ...

Since its debut, "Star Trek" has introduced decades worth of new characters, locations, and alien races, but only a few ...

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

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

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

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

It makes sense, really.

Oscar winner James Cameron, who wrote and directed Aliens (perhaps the only good sequel to Ridley Scott's 1979 original), has ...

SETI@home has been one of the largest citizen science projects ever, with millions of users around the world.