If intelligent life should be common in a universe with hundreds of billions of galaxies, why does the cosmos remain eerily silent? This video explores the famous Fermi Paradox and the Kardashev Scale ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...

A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological ...

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures?

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

Former Pentagon official Christopher Mellon says he has seen 'shocking' satellite images and videos of apparent non-human ...

ICE agents busted a South Texas human smuggling ring, resulting in the arrests and sentencing of gang bangers who kidnapped a ...