The Pentagon's latest declassified UFO files include unresolved cases like the Bagram triangle and a mysterious sphere in ...

Somewhere in the Universe, an alien culture may have developed the technology to build giant megastructures around stars, ...

They’re hole-ar powered. If super-advanced alien civilizations exist, they would surely require insane amounts of energy to ...

Imagine a super-advanced alien civilization that needs insane amounts of energy way beyond our puny solar panels and wind ...

Black holes can release enormous energy through hot disks, surrounding plasma and powerful jets, enough to support a ...

This documentary explores the fascinating scientific quest to find intelligent alien life, discussing methods ranging from ...

Maymo the dog stays completely unimpressed when a giant alien head appears beside him and Potpie.

The Pentagon has released a fresh batch of declassified UFO files, with never-before-seen footage, renderings, and documents ...

(cokada/iStock/Getty Images Plus) Last June, while most of us were sweating it out and scrolling socials, more than two dozen ...

One of the challenges of searching for technosignatures (i.e., signs that intelligent life somewhere in the universe has ...

After decades of secrecy, stigma, and sometimes silliness—like the conspiratorial tales about recovered spacecraft and alien ...

Newly surfaced 'Skinny Bob' videos have reignited UFO debates, linking them to recent global sightings of unexplained aerial ...