On March 13, 1997 a series of lights were seen in the skies of Arizona, Nevada and Mexico. Thousands of people claim to have seen the lights and reported what they saw to local officials. Many say it was a UFO or something to do with aliens, skeptics say it was a man-made object. Some local officials didn’t take the claims seriously. To this day no one knows what was in the sky, was it aliens and a UFO, or was it just an airplane?

Sources:

Phoenix New Times

12News

Arizona’s Family