Sightings of specters, cryptids and interplanetary interlopers abound on this planet, but who are the biggest stars of the unexplained? Aaron Sagers picks some of his favorites -- real or not.
Whether you know him as Sasquatch, Yeti, Wooly Booger, Skunk Ape, Fouke Monster or Mo-Mo, every region has a name for the big guy (or gal) that goes back generations. In fact, the bipedal primate has been spotted across the world and in each US state except Hawaii. We started calling this wildman of the woods Bigfoot in 1958, and he has a famous following that includes Teddy Roosevelt, Jane Goodall and Jack Black.