A well-known conspiracy theory (also seen in The X-Files) attests that aliens are in communication with the U.S. government, ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

Is the president trying to tell us aliens are real by posting inscrutable AI-generated memes to Truth Social? The truth is ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

The Alien franchise has made some divisive choices in the 40 years since the release of Aliens in 1986, but this far-reaching fan theory has a fantastic explanation for these controversial events.

Astrobiologists are raising concerns that humanity’s search for alien life may be limited by the very tools designed to find it.

What if advanced civilizations are deliberately avoiding us? This video explores the Cosmic Zoo hypothesis and other theories of hidden alien observation. It raises one chilling question are we being ...

We've been looking at nature the wrong way, argues Rowan Hooper. If we stop focusing on the individual, we get a whole new ...

Dr. Tyson is an astrophysicist and the author of “Take Me to Your Leader: Perspectives on Your First Alien Encounter.” See more of our coverage in your search results.Encuentra más de nuestra ...

Newly released UFO files reveal 1948 theories about non-human life, silver discs and bizarre Cold War encounters.

This article was featured in the One Story to Read Today newsletter. Sign up for it here. When President Trump promised, in a social-media post in February, “to begin the process of identifying and ...