Category
page 1UFOs by type
flying saucer
type of supposed alien spacecraft, or UFO
foo fighter
term used by Allied aircraft pilots in WW2 to describe various UFOs or mysterious aerial phenomena
unidentified submerged object
unidentified object submerged in water
rod
elongated visual artifacts appearing in media
Ghost rockets
rocket- or missile-shaped unidentified flying object sighted in Nordic countries 1946
black triangle
class of UFOs, with certain common features which have reportedly been observed during the 20th and 21st centuries
mystery airship
class of unidentified flying objects best known from a series of newspaper reports originating in the western United States and spreading east during late 1896 and early 1897
Green fireballs
Unidentified flying objects
atmospheric ghost lights
lights (or fires) of unknown origin