Trump wrote no caption to shed light on the meaning of the image, triggering speculation online.

"Take me to your leader." ...

Science fiction movies and comics have long played with the boundaries of fear and fascination. Be it the characters in the form of shape-changing aliens, gooey-looking, bizarre creatures, or ...

Is it the invasion of the genome snatchers? Just in case the idea of aliens walking around in human skin suits wasn’t frightening enough. An outlandish study asserts that aliens might have abducted us ...

Paging Agent Mulder: The Pentagon's spectacular UFO videos all have plausible, non-extraterrestrial explanations ...