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

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

Pilot Kenneth Arnold took flight from Chehalis, Washington in his single-engine airplane, looking for a missing military ...

Thousands of feet beneath the waves, where sunlight has never reached, scientists are discovering creatures that look more ...

Picture this: you walk outside and into your yard and discover a strange metal sphere that’s a little smaller than a bowling ball (a diameter of eight inches), but a solid eight pounds heavier than ...