Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

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

Nearly 40 years after Aliens was released, actor Ricco Ross says he was surprised by the film's massive success. The veteran ...

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

At the keynote panel at SXSW, Steven Spielberg revealed his beliefs that "we are not alone here on Earth right now." ...

Former US Deputy Assistant Secretary of Defence for Intelligence Christopher Mellon has shared his thoughts on what the UFO ...