This year's theme is Event Horizon, and many panels and lectures will be focused on what's to come for humanity.

Scientists in Mexico are studying a metal orb found in Colombia, which they believe could have extraterrestrial origins, but experts doubt its alien origin.

In 1988, a recently retired U.S. Air Force Office of Special Investigations (OSI) Agent claimed on live television that the ...

But are UFO sightings like this one a sign of extraterrestrial ... performance capabilities,” the report said. “In the long history of claims of extraterrestrial visitors, it is this level ...

Pilot Kenneth Arnold reported seeing nine unidentified flying objects whizzing past Mount Rainier at high speeds from his plane in June 1947, and the terms flying saucer and flying disc were born.

Long before Roswell or modern sightings, hundreds of people in Sweden reported seeing a fleet of strange objects flying silently across the sky on May 16, 1808. Witnesses described glowing, spinning, ...

UAP and UFO sightings in the U.S. are particularly concentrated in the West, partially because of the abundance of dark sky locations, where it's easier to spot objects with less light pollution.

UAP and UFO sightings in the U.S. are particularly concentrated in the West, partially because of the abundance of dark sky locations, where it's easier to spot objects with less light pollution.