Trump vows to release Pentagon UFO files; Obama discusses alien life: Movies, online forums to conspiracy theories, why are we fascinated with aliens? The psychology explained ...

Among the most persistent claims is that extraterrestrials assisted in the construction of ancient civilizations.

New scientific theory based on ancient proteins suggests that genes did not arise as we believed and that life could have started elsewhere.

A metallic, pot-like artifact that reportedly was unearthed from a pile of rocks by workers who were building St. Peter’s Church on Bowdoin Street 174 years ago continues to be the source of ...

Barack Obama sparked a debate after seeming to confirm aliens are “real” on a podcast. The comment came as Congress continues ...

Stephen Diener welcomes back Patrick from the Vetted podcast for part 2 of their conversation as they discuss some of the most mysterious alien cases of all time. Including Varginha, Atlantis, Magenta ...

Swiss author Erich von Däniken, whose groundbreaking 1968 book Chariots of the Gods? spawned the modern ancient astronaut movement and sold over 70 million copies worldwide, has died at age 90. His ...

The popular history docuseries Ancient Aliens returns to the History Channel with its season 22 premiere Thursday, Ja. 15 at 9/8c. During the season 22 premiere episode, viewers tuning in will join ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: History Channel ...

According to ancient alien theorists, extraterrestrials with superior knowledge of science and engineering landed on Earth thousands of years ago, sharing their expertise with early civilizations and ...

Theorists believe that thousands of years ago, extraterrestrials landed on Earth in the season 20 premiere of History Channel’s hit series “Ancient Aliens” set to air Thursday, January 15 at 9 p.m.