They are so secret that most people aren't even aware of their existence: There are places in the world that ordinary people ...

The largest investigation of UFOs in the history of the world was launched by the former USSR in the late 1970s and produced ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

A Netflix episode sparked a mission: meet the people behind one of America’s most unsettling UFO stories. In the Berkshire Mountains, multiple witnesses — including credible locals with military and ...

Adam Sandler has plenty of geeky fans – but RadarOnline.com can reveal he has just alienated a massive swath of them by joking about UFO nuts. The comic, 59, has quipped alien sightings have ...

The pilot of a private plane reportedly made an eerie discovery while flying thousands of feet over Rhode Island, marking the latest in unexplained encounters baffling both experts and civilians alike ...

Steven Spielberg is at the center of conspiracy theories, with claims circulating his highly secretive new UFO film may feature real aliens or extraterrestrial technology. RadarOnline.com can reveal ...

A recording of the “creepy” moment a pilot was told “good luck with the aliens” after reporting a UFO sighting to air traffic control has resurfaced following the bizarre incident over the skies of ...

Americans are becoming more open to the idea that aliens have visited Earth, according to a series of polls that show belief in alien visitation has been steadily on the rise since 2012. Moreover, ...