There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to lead a team of outside scientists to study the national security risks ...

An unusual destination in the Caribbean that some call the "eighth wonder of the world" is a scientific marvel with life ...

War of the Worlds is a vicious alien-invasion movie from Steven Spielberg that's worlds away from his most recent release, ...

Wilde detailed the close call during the filming of the 2011 sci-fi western ...

“Disclosure” has become a cult word. It shouldn't be, since all it means, technically, is to reveal something. But the new wave of alien conspiracy theorists have made “disclosure” into a teasingly ...

Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...

When you get cowboys and aliens in the same movie, you're also going to have horses — and ended up being the root of an ...

Tom Skerritt and Veronica Cartwright, cast members from the original Alien film, are coming to Rose City Comic Con in ...

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and ...