Stacker compiled a ranking of cities with the most UFO sightings in Arizona using data from the National UFO Reporting Center.

The 2026 UFO/UAP document release hit a nerve because it was the first time the government dumped such a massive cross-agency archive into public view all at once: FBI records, military reports, NASA ...

A reader poll named the Phoenix Lights as Arizona's scariest lore, surpassing tales of ghosts and Skinwalkers. The Phoenix Lights refer to widely reported UFO sightings over Arizona, Nevada, and ...

Throughout history, there have been countless questions about life beyond Earth. Space is vast and unknown, and many hope ...

PHOENIX — All across the U.S., people report unidentified flying objects, and Peter Davenport and his team track them all. Davenport is the director of the National UFO Reporting Center based in ...

A 2026 document release revealed decades of U.S. government UFO/UAP investigations. Arizona appears frequently in UFO files from the 1940s through the 1960s. Notable Arizona cases include a 1947 Grand ...