Alien life is "definitely" monitoring Earth's airbases, according to a British ufologist and film-maker after recent footage ...

An alleged UFO sighting over Capitol Hill has again drawn attention to the rising reports of unexplained phenomena.

Thousands of cattle have been killed and carefully harvested for their sex organs for at least half a century, leaving no ...

Claims of UFOs at nuclear sites spark debate as ex US military official suggests aliens send a message about nuclear weapons.

Scientists have found microorganisms crawling over a sample retrieved from the 200 million-mile-distant asteroid Ryugu. But ...

We are the products of progressive stages of evolution. With this in mind, the Drake equation can be cast as: In that ...

Since the first modern SETI (Search for ExtraTerrestrial Intelligence) studies tried to detect alien transmissions in the ...

A congressional hearing this month calling for greater government transparency on UFOs is one of the latest events spurring ...

A former Defense staffer explains how Trump’s intelligence appointees could provide more clarity in the search to find what ...

From Roswell to the USS Nimitz, sightings and evidence abound. How do we investigate UFO reports—and are they real in the ...

As the universe expands (as it does in a dark matter-dominated universe) the distance between us and all other stars ...

Scientists have found what seems to be the oldest direct evidence of hot water flowing on Mars during its ancient past. The ...