Recently released FBI documents from 1955 detailed claims that aliens sent messages to members of one of the oldest UFO ...

Decades of conspiracies have floated around the internet, putting the US government at the centre of a huge cover up ...

A declassified FBI memo claims aliens contacted humans and described future landings, but no evidence of extraterrestrial contact has been verified.

For decades, humanity has scoured the cosmos for any signs that we aren't alone in the universe. NASA spacecraft like the twin Voyager probes – launched in the 1970s bearing the iconic Golden Record – ...