An curved arrow pointing right. We've all wondered whether aliens actually exist – and if they do what exactly do they look like? We compiled information from some of the world's leading ...

An curved arrow pointing right. What would hyper-advanced aliens even look like if we could find them. Director of the Columbia Astrobiology Center at Columbia University, New York, and author of ...

Artworks that feature the presence of UFOs or abnormal-looking objects and creatures have existed even before Christ was born ...

I would choose not to meet the aliens because I am worried about my safety. I have watched enough alien horror films to assume that they look like monsters. They are tall and thin. They have huge ...

NOVA: I want you to first tell us about what these aliens look like, a physical description. VELEZ: I've seen three different types. The small gray ones. They're about three to three and a half ...