Thomas Mulligan explores the geological wonders and unique ecosystems of Mount Roraima, a real-world mountain that resembles an alien landscape.

Less than 15 minutes from Aztec Ruins National Monument in northwestern New Mexico on mostly graded gravel roads, Alien Run Mountain Bike Trail parking area provides year-round access to hiking, ...

A strange UFO sighting in Susa Valley, Italy, leads to the construction of Sacra di San Michele, and according to theorists, it sits on an energy line connected to extraterrestrial gods, in this clip ...