This artist concept shows what the night sky might look like from a hypothetical alien planet in a star system with an asteroid belt 25 times as massive as the one in our own solar system.

UFO expert Scott Waring claimed to have spotted an alien vessel on the Moon Photo of the alleged alien ship was captured by NASA's lunar orbiter Waring believes the image proves that aliens are living ...

From a pyramid created by a lost civilisation to a staircase built by aliens, Antarctica has been a hotspot for sightings by UFO hunters in recent months. Now, in their latest bizarre claim, alien ...

Scientists in China say it's very unlikely that the oblong Oumuamua asteroid that zipped into our solar system is an alien spacecraft - despite the claims of a controversial Harvard professor to the ...