UFOs in America: From 1947 Origins to California’s Lead in Reports and Oklahoma’s Tulsa Top Spot

To the point

Kenneth Arnold's 1947 Mount Rainier sighting sparked a lasting fascination with UFOs in the United States that persists even though the government says extraterrestrial life does not exist, with volunteers at the National UFO Reporting Center vetting crowdsourced reports that are often explained as balloons or drones and only occasionally remain unexplained, especially in California and Oklahoma.