The U.S. government has received more than 700 reports of unexplained phenomena but have found no proof of extraterrestrial ...

The director of AARO, the Pentagon's office to investigate UFOs, will provide testimony to the Senate less than a week after ...

The review includes hundreds of cases of misidentified balloons, birds and satellites as well as some that defy easy ...

A top US academic has crunched the numbers on how soon we can expect to see "catastrophic" disclosure of contact with an ...

The Pentagon refuted claims on Thursday that a former Pentagon official made the day before, claiming, "We are not alone in ...

The Pentagon released a report that concluded there is no verifiable evidence of extraterrestrial beings among nearly 300 ...

After just a few weeks of being back in office, Trump could disclose 'top-secret' footage showing proof of alien life - which ...

Ancient structures believed to have been built by aliens have emerged as human or natural features, but their stories are no less fascinating.

The Pentagon has received hundreds of reports of new UFO sightings, including “several particularly interesting cases,” ...

The statement highlights concerns that the U.S. military and intelligence have concealed vital information about UAPs from ...

The Pentagon's report explored 757 previously unexplained sightings from around the world, which were reported to the U.S.

Many people – especially in the US – believe that their government is concealing evidence of encounters with a non-human intelligence. Now, one US physicist has worked out exactly when the 'cover-up' ...