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

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

There are aliens in the universe, according to one astronaut. But humanity has one massive stumbling block when it comes to ...

The United States Congress has been holding a hearing on UFO sightings, as our maps show the areas in America most visited by ...

To explore the galaxy and hunt for resources, intelligent aliens might need to turn their home stars into natural spaceships, ...

A new report from the Pentagon has revealed hundreds of new reports of unidentified aircraft and aerial phenomena, but no ...

You would think if anything could break through the noise of our news cycle, UFOs could. This needs to be a bigger deal ...

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

A new study explores this tantalizing idea. The idea of aliens hiding in a parallel universe — though seemingly absurd — is ...

The latest congressional UFO hearing featured testimony from former military personnel who said that government secrecy hides ...

Scientists suggest that the reason why we have yet to find aliens could be that they're hiding in a parallel universe.