Is there extraterrestrial reason and his displays are not tracks of the carefully hushed up tests of the newest soldiery technologies? Quite often "celestial secrets" bring us over to fully earthly secret researches of ВПК - military industrial complex the USA and countries NATO. And these secrets, beginning from a project "Могол" and ending "Ionosphere Harp", are covered by уфологическими legends, sometimes excel the most unusual plots writers-fantasies.Is base on a book the уфологических researches lighted up from the point of view of modern science, and answers questions: as there was the "phenomenon of UFO" and which nature of "flying piattis" is? Why after a night battle above Los Angeles in 1942 in secret circulars the new code of IPU appeared is the "Phenomenon of interplanetary devices", and that it is not accepted to tell about lunar missions, martian expeditions and strange phenomena in the atmosphere of Jupiter and his moons?