Historians have found evidence of constant location next to a person of higher creatures. In ancient times they were called gods and spirits, and in the 20th century by aliens. Preserved ancient Egyptian murals and clay tablets on which are depicted intruders, even in the Bible there is direct evidence for the presence of gallakticheskogo mind. There is a theory that the alien mind sends us signs. Only decipher these messages do not always work out.
UFO, Alien mind and phenomena