UFO and extraterrestrial phenomena in North America. If you want to browse by countries or states, click here > UFOs in North America by states/countries.
UFO sightings have been reported in many different parts of North America, with the United States being a particularly active area for UFO activity. Some of the most famous UFO sightings in North America include the Roswell UFO Incident in 1947, the Phoenix Lights in 1997, and the Stephenville UFO sightings in 2008. In addition to these well-known cases, there have been many other UFO sightings reported in North America over the years. While some people believe that these sightings are evidence of alien life and flying saucers, most UFO sightings can be explained by natural phenomena or human error. To date, there is no scientific evidence to support the existence of aliens or flying saucers.
