The distinct rock formations initially inspired theories of a lost civilization in East Asia, but most scientists see a much ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

A humanoid sea creature popularized in Japanese internet forums, the Ningen is an Antarctic cryptid that may have first been ...

Harvard professor with polarizing views leads the new White House UFO Science Advisory Council amid deep controversy. The ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

An exclusive look at Greensea IQ's AI-powered robots that can find and clear mines on the ocean floor. A powerful new tool ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...