The complete history of UFOs
The U.S. government has released a long-awaited report on UFOs. From their early sightings as flying saucers to the alien theories they've spawned, this is the complete history of Unidentified Flying Objects.

The U.S. government has released a long-awaited report on UFOs. From their early sightings as flying saucers to the alien theories they've spawned, this is the complete history of Unidentified Flying Objects.