This is a map showing the recorded cases of UFO sightings in America over the last century. And now let's assume that in reality no one has ever seen alien ships or aliens. What does the map display? Fireworks!
The creator of the map Max Galka made it as interactive as possible. In the original, you can click on any of the items, and you will follow the links to reports and stories about meeting with strange objects and extraterrestrial creatures. There are hints of abduction or experiments.
But Max Galka is a researcher who wanted to get to the bottom of the truth. Was there anything that could explain all these oddities, not including the aliens. He studied in detail the location of events. No airports or flying planes / helicopters / missiles. What did Galka discover? It turns out that the biggest bursts of UFO reports came in places where the biggest parties were held. This is July 4, New Year, Christmas, etc. Or aliens love to hang out, or we are talking about bright lights from fireworks, which some inhabitants perceived as evidence of a collision with a UFO.