Was this one of the most significant UFO sightings in history, or just a case of mistaken identity? The debate continues as we explore the evidence and theories behind the Phoenix Lights.

We're staying on top of the latest happenings from across the Valley, state, and our nation for March 13, 2025.

Watch Phoenix Lights for free with SBS On Demand, your ultimate destination for diverse entertainment. Stream now! In 1997, over the city of Phoenix, Arizona, a mass UFO sighting took place.