An enormous rectangular-shaped 'structure' has been spotted on a map of the seafloor, sparking theories that an alien base ...

There are places in the world that seem ordinary on a map but feel mysterious in the mind. Area 51 is one of those places. It sits in the Nevada desert, where the land is dry and empty, yet the ...

Streetlights shaped like alien heads line the roads of Roswell, New Mexico, where murals of flying saucers streak across storefronts and tourists pose beside statues of little green men. Nearly eight ...