Jason Martell, a ufologist known for his appearances on the History Channel show “Ancient Aliens,” will talk about his research in the relationship between aliens and ancient earthly civilizations ...

Astrophysicist Dr. Emma Chapman asserts intelligent alien life exists but dismisses UFO cover-up theories as baseless, urging reliance on scientific data over speculation.

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

Astronomers may be able to identify possible Dyson swarms by looking for unusually cold, clean infrared signals around ...

Recent research uncovers a long-lost channel of the Nile used by ancient Egyptians to transport limestone, challenging ...

Across the world, different ancient civilizations built similar structures. Could they have been mapping out the stars?

A controversial new physics study claims the Great Pyramid of Giza was built on a precise 'alien GPS coordinate' that ...

Aliens might not have built the pyramids, but they may have communicated with them. An Iranian scientist has proposed the ...

On December 5, 1872, the British ship Dei Gratia was sailing east of the Azores in the middle of the Atlantic when it came ...

If they hadn’t finally shown themselves at the end of the movie—in a sky-filling, strobe-lit mother ship too awe-inspiring to conceal—there’s no doubt the U.S. government would have gone on hiding the ...

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 ...