If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

With the release, the American public could learn what, if anything, the government has documented about the unexplained ...

President Donald Trump is determined to answer a question that has tormented humanity for centuries: do aliens exist?

President Trump directed his administration to release files on UFOs and any "alien and extraterrestrial life," an issue that has drawn decades of fascination — and spawned more than a few wild ...

In a Truth Social post, the U.S. president said his move was based on the "tremendous interest" in the subject, without providing additional details.

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

President Trump had lashed out at former President Barack Obama earlier Thursday for telling a podcaster that aliens were ...

Claims that the pyramids were built with alien technology or lost advanced knowledge conflict with archaeological evidence. Construction methods, tool marks, worker settlements, and historical records ...

It was a real pyramid scheme. Scientists have proposed a groundbreaking new theory on how Egypt’s Great Pyramid was built, positing that they used a pulley and counterweight system to erect it so ...

Content warning: this story includes discussion of self-harm and suicide. If you are in crisis, please call, text or chat with the Suicide and Crisis Lifeline at 988, or contact the Crisis Text Line ...

What do aliens, Nazis and the lost city of Atlantis have in common? A great deal, unfortunately, but not because of any global conspiracy hiding humanity’s secret history, as many pseudoscientific ...