Why are we allowing unidentified objects to operate with impunity in our skies?” one expert testified Tuesday.

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

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

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Books like Children of Time and Flowers for Algernon do an incredible job holding the audience's interest throughout their ...

Sci-fi movies are known for their big ideas and complicated themes, but there are many movies that people struggle to ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Tucker Carlson is reportedly a true believer in UFOs – and he's glad tech mogul Elon Musk is at least "cautiously interested" ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

What if consciousness isn’t limited to brains like ours? Philosophers Eric Schwitzgebel and Jeremy Pober argue that ...

Given the unique importance of a potential UFO visit, confirmation requires a high standard of evidence. Here are simple tips ...