Add Yahoo as a preferred source to see more of our stories on Google. Man sees a strange object in the sky UFOs have become almost inseparable from the idea of aliens, but science treats those two ...

Add Yahoo as a preferred source to see more of our stories on Google. Aliens in the forest Claims that extraterrestrial beings are already on Earth have moved far beyond science-fiction forums. Former ...

From the Wow! Signal and mysterious UFO footage to Europa, Enceladus, and Titan, scientists have spent decades evaluating the strongest evidence for extraterrestrial life. While many famous alien ...

A recent batch of declassified Pentagon UFO materials is fueling fresh public fascination — but officials and experts say the files still do not confirm extraterrestrial life. The documents, released ...

A new study proposes searching the moon for remnants of ancient extraterrestrial technology. Researchers suggest the moon's surface could preserve microscopic "technosignatures" left by alien ...

A scientist who worked with the Pentagon's UFO program for decades says he has seen the evidence that the US is hiding the bodies of four different alien races that crashed on Earth. Dr Eric Davis, an ...

A polarizing Harvard University astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security risks ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A renewed push in Washington is bringing one of the world’s most ...

Unidentified Anomalous Phenomena analyst Mick West said dozens of previously classified UFO files released by the Defense Department on May 8 showed no strong evidence of "any kind of advanced ...