They are often depicted as either little green men, bug-eyed creatures or terrifying monsters intent on wiping out all life on Earth. But if aliens do exist, what might they actually look like?

What do you think aliens look like? Well, an artist’s impression shows what most Brits imagine – and they have two heads, gills and the ability to change colour. Researchers asked 2,000 people to ...

Because there's more to extra-terrestrial life than humans with prosthetics stuck to their foreheads.

Hideously bloated slug-like aliens could be coming to "wipe out" humans in a "Star Wars" invasion, an Oxford University biologist has warned. If the universe is teeming with life as he expects, these ...

Interest in UFOs and UAPs (unidentified aerial phenomena) has surged recently. Former President Barack Obama confirmed aliens are “real” but unseen, while Donald Trump ordered the release of ...

16:59, Wed, Nov 1, 2017 Updated: 17:06, Wed, Nov 1, 2017 Rather than being other-worldly, extraterrestrial beings may be indistinguishable from human beings scientists have claimed. According to new ...

This artist's impression shows what Brits reckon an alien would look like – with two heads, gills, and the ability to change colour. Researchers asked 2,000 people to describe what they think an ET ...

Strange figures are not recognizable in this old cave painting leaving some to wonder A CAVE painting that has been dated back several hundred years includes unknown figures that look like they could ...