8 Most Widely-Believed Alien Conspiracy Theories

It's very likely that we're not alone in the universe, and there have been many claims of alien sightings, and alien life visiting o...

5 Most Believable Encounters People Have Had With Extraterrestrials

The existence of aliens is one of life's unanswered questions, but there is no denying that millions of people believe they have had enc...

5 Most Believable Sightings, Stories & Encounters with Bigfoot

From Bigfoot attacks to people who supposedly shot Sasquatch, Top5s takes a look at five sightings, stories and encounters with Bigfoot. Wha...