Stacker compiled a ranking of cities with the most UFO sightings in Nevada using data from the National UFO Reporting Center.

Mysterious drone flights that disrupted major European airports and flew over NATO member military bases hosting US nuclear ...

The internet is going abuzz over a mysterious flying object that appeared to be flying over the Southwest — and made a ...

Plane watchers are keeping an eye on the sky Thursday after an aircraft registered as SAUCER1 took flight from Area51 just ...

The pilots dubbed the fireballs “foo fighters” but had no idea what they were. Plasma? Enemy tech? Aliens? We still haven’t ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...