Grey Alien photographed walking alongside river in Tarija, Bolivia?

Intelligent alien life may have repeatedly evolved billions of years ago and they might be visiting Earth and Mars

Vector shaped UFO parked on the surface of the moon

Former Navy pilot shares images and video of his encounter with UFOs

Possible alien space station spotted on Google Sky

Terrified Peruvian villagers report attacks by tall aliens

UFO filmed near Crop Circle in Hampshire, UK

The Search for the Hidden City Agartha in the Center of the Earth