An enormous unidentified object (UFO) that is larger than Belgium has been sighted. This donut-shaped UFO had appeared on satellite weather images in central Europe but disappeared in the blink of an eye. Experts explain that these donut-like formations are significantly different from normal natural phenomena, such as clouds or hurricanes. Recently, a similar appearance had been seen over the lower southwest corner of western Australia. The unusually shaped UFOs, captured on government weather radar, have been gathering attention from Internet users all over the world.