Unfortunately for those hoping to be abducted, a new theory posits that aliens probably aren't as smart or technologically ...

Scientists have been searching for radio signals from hypothetical alien civilizations using radio telescopes for decades.

A NASA expert suggests aliens are real, but their technology isn't 'super-science'. Find out the chilling reason their ...

The expansiveness of the universe could make interstellar communication difficult, even for the most advanced civilizations.

The discovery of interstellar object 3I/Atlas has revived discussions around Baba Vanga’s 2025 alien prediction, dividing ...

DeGrasse Tyson, the world-renowned astrophysicist, spoke in front of 4,000 people at a summit in Erie in Oct. 29.

CNN’s Tom Foreman breaks down what we know about the interstellar comet that originated outside our solar system.

Researchers are claiming interstellar object 3I/ATLAS could be made by 'aliens' as it is producing a metal alloy never before ...

The Milky Way contains a modest amount of alien civilizations, a new paper proposes — and there's a reason we aren't seeing ...

I/Atlas continues to head toward Earth, reaching a close distance to our sun. Here's what to know about the online discord around this phenomenon.

Thousands of mysterious underwater UFOs have been detected off US coastlines, sparking fears of alien activity and urgent ...

A pair of space probes cruising the solar system may be able to pass through the tail of the mysterious Manhattan-sized comet ...