A videographer said he spotted an unusual UFO over the notorious Area 51 military base - the alleged flying object was dubbed ...

The past teemed with unknown gods who visited the primeval Earth in manned spaceships,' he declared in his first global bestseller, Chariots Of The Gods, in 1968.

A species of rarely seen since its discovery in the late 19th century, the goblin shark recently turned up in Spanish waters.

Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

In 2012, an X-ray revealed a metallic implant in the leg of Terry Lovelace, a former Air Force medic who had long suppressed ...