The first step in the scientific method—observation—basically amounts to witnessing a phenomena and asking questions about how the hell it's happening. So it's oddly fitting that "Observation," the ...

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

Add Yahoo as a preferred source to see more of our stories on Google. Alien: Earth Episode 7 trailer shows total chaos on the island The promo for Alien: Earth Episode 7, titled “Emergence,” shows ...

Editor's note: The below contains spoilers for Alien: Earth Episode 4. When Alien: Earth was first announced as a TV series for FX and Hulu, it'd be understandable if you had your doubts. The Alien ...