It's one of life's biggest questions - are we alone in the universe? Now, one of Britain's top space scientists has declared ...

The unusual specimen raised eyebrows because it appeared capable of causing levitation. An official investigation has not ...

A long-awaited Pentagon report on unidentified anomalous phenomena (UAP) concluded Friday that there is no evidence the U.S. has reverse-engineered alien spacecraft and rebutted claims that Washington ...

Elon Musk says most UFO sightings are not aliens but likely secret US military technology, echoing recent government reports that found no evidence of extraterrestrial craft.

A spike in UFO sightings in the 1950s and 60s was caused by tests of advanced US spy planes and space technology, a Pentagon report has concluded. Officials also said there was "no evidence" that the ...

In a dramatic U-turn, Harvard astrophysicist Professor Avi Loeb has now admitted it is “most likely natural”, with experts agreeing that the comet is not evidence of aliens ...

The US military is developing portable UFO detection kits to collect better data on reports of sightings as the Pentagon says there is no evidence of alien technology found in any government ...

Scientists are looking for evidence of alien technology in a faraway solar system with the most perfect mathematical alignment and synchrony of planets ever seen. The solar system, about 100 light ...

Earlier this month, astronomers made a fascinating discovery: a mysterious object with interstellar origins, now dubbed 3I/ATLAS, that's hurtling toward the inner solar system at extreme speeds. As ...