Category
page 1UFO photographs
George Adamski
American ufologist (1891–1965)
Billy Meier
Swiss author and founder of FIGU Organization
Phoenix Lights
light phenomenon that occurred on March 13 1997 over Arizona and Nevada, United States
Belgian UFO wave
Series of UFO sightings
Pentagon UFO videos
series of videos depicting unknown aerial phenomenon
McMinnville UFO photographs
photographs taken in Oregon, US
Lago Cote
lagoon in Costa Rica
Mariana UFO incident
1950 UFO sighting