A theory as to why we haven't heard from aliens which renowned theoretical physicist and cosmologist Stephen Hawking agreed with has resurfaced online. Planet Earth is about the size of a speck of ...

Spielberg fans quickly rushed to social media after seeing the new billboards to theorize about what the still-untitled movie ...

Explore the origins, questionable evidence, and the lack of proof supporting extraterrestrial visitations in this eye-opening ...

Steven Spielberg's eerie 'Disclosure Day' trailer has ignited alien theories online. Is it hinting at hidden extraterrestrial ...

Giorgio A. Tsoukalos talks about the Alien Astronaut Theory & the new episodes of "Ancient Aliens" on The History Channel.

A mysterious interstellar comet with bizarre features has revived one of the boldest scientific claims yet, the possibility that Earth’s life may have been intentionally “seeded” by an advanced ...