10 American States with The Most UFO Sightings

Did you know that California has had more than 10,000 UFO sightings?

Source: Astronomy Magazine

UFO stands for an unidentified flying object. This term was first used by the United States Air force to describe elucidated sightings in the sky. The first UFO sighting was back in 1939, a time before the period of planes and satellites. Apparently, a strange light in…