Roswell Incident (1947): The most famous UFO event, where an alleged alien spacecraft crashed in Roswell, New Mexico, sparking numerous conspiracy theories and government cover-up claims.
Phoenix Lights (1997): Thousands of people in Phoenix, Arizona, witnessed a series of lights in a V-shaped formation moving silently across the sky, with no conclusive explanation ever provided.
Rendlesham Forest Incident (1980): U.S. military personnel in the UK reported seeing strange lights and a metallic object in the forest, with one officer even touching the craft, leaving many questions unanswered.
USS Nimitz UFO Encounter (2004): Navy pilots reported engaging with a tic-tac-shaped object off the coast of California that performed maneuvers beyond known human technology, as captured on radar and infrared video.
Belgian UFO Wave (1989-1990): A series of triangular UFO sightings over Belgium were corroborated by multiple witnesses, radar data, and even military jets, yet the origins remain unknown.
Westall UFO Incident (1966): Over 200 students and teachers in Melbourne, Australia, saw a flying saucer land, hover, and take off again, leaving physical traces and lasting questions.
Kecksburg UFO Incident (1965): A metallic object crashed in Pennsylvania, and witnesses reported seeing strange hieroglyphics on the craft before the military swiftly removed it, leaving its identity a mystery.
Chicago O'Hare UFO Sighting (2006): United Airlines employees and pilots reported seeing a disc-shaped object hovering over O'Hare Airport before shooting up through the clouds at high speed, with no official explanation given.