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

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

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

A former analyst for the Bank of England wrote to the national bank's current management warning them of a possible financial ...

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

Consciousness could be a fundamental part of reality, like gravity or matter, according to this controversial theory.

Harvard astrophysicist Avi Loeb's speculative claim that 3I/ATLAS could be an alien AI probe ignites scientific debate, NASA ...

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

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 ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...