Tags:
Space & The Universe,
Top 5 Most,
The United States
Sources: National UFO Reporting Center 2012.
List Notes: Data is U.S. states with the most Unidentified Flying Object (UFO) sightings from the years 1994 to 2011. UFO is defined by the Random House Kernerman Webster's College Dictionary as: "any unexplained moving object observed in the sky, especially one assumed to be of extraterrestrial origin."