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 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 ...

President Donald Trump on Thursday said he would direct the Pentagon and other government agencies to release government records related to extraterrestrial life and UFOs.

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 ...

An Australian scientist says probabilities are the leading cause of the Bermuda Triangle disappearances. Add in suspect weather, and iffy plane and boat piloting, and Karl Kruszelnicki believes ...

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 ...

Harvard astrophysicist Avi Loeb claims humanity missed a historic chance to find alien life on interstellar object 3I/ATLAS, warning it may have been a spacecraft on a seeding mission.

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 ...