UFO is an abbreviation of Unidentified Flying Object, which means an unenned flying object.
According to the survey, around 50% of the United States population believes that life outside the earth exists.
It is said that Area 51 in Nevada, United States, is a secret place used to store UFOs and alien technology.
There is a theory that humans get sophisticated technology such as cellphones and computers from objects left by aliens.
One of the popular urban legends about aliens is that they are kidnapped and examined by humans.
Some people believe that the UFO landing in Roswell, New Mexico in 1947 actually occurred and the US government covered it.
The appearance of UFOs is associated with several events, such as strange light phenomena in the sky, the loss of animals, and the appearance of strange creatures.
According to some sources, aliens have different physical forms, including small creatures with large heads and large eyes.
In some cultures, space creatures are often described as friendly creatures and want to communicate with humans.
There are several organizations and individuals who believe that the government and military of the world have hidden information about the existence of aliens and UFOs.
