Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

The desolate, wind-swept desert of the Paracas Peninsula on the southern coast of Peru holds one of the most enduring mysteries of the ancient world. In 1928, the renowned Peruvian archaeologist Julio ...

The trip had all the makings of a boring car ride—until the couple saw mysterious lights approaching from the sky.

The way that Earth's first animals reproduced held back life's diversity for millions of years, until stress and competition ...

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

This second set of remains belonged to what the world would come to know as the Starchild Skull. For nearly a century, this artifact has served as a battlefield between those who believe in ...

China has launched a batch of synthetic embryos to its Tiangong space station, in what marks a first-of-its-kind experiment, designed to explore how the early stages of human development are affected ...

Until you send a signal of hard negation, they will keep coming. You have to be like Trump and gesture clearly and cleanly ...

As a mathematician—and given the recent buzz over UFO disclosures—I find myself entertained by a specific hypothetical: If a silver saucer crewed by extraterrestrials ever touched down, then what on ...

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 ...

Publisher Sega and developer Creative Assembly have revealed what appears to be a teaser trailer for Alien: Isolation 2. A mysterious video titled "A False Sense of Security" was posted by the ...