Recently ufologists scarified NASA agency for concealment of information on contacts of mankind with aliens. Representatives of space department decided not to make comments on these charges, such actions caused even more questions, as from scientists, and the public.
of Charge arose proceeding from several facts. So, in 2006 to the known hacker Poppy Gary Kinna was succeeded to crack confidential files of the Pentagon and to find in them information that negotiations of people with representatives of alien race were carried out earlier, however it carefully disappears.
In addition, NASA accused of concealment of information on the astronaut Koleman John. In the eighties the scientist left in a space to clear the device of garbage, however it lost touch with Earth. In 2007 the device returned on a planet and experts did not find in it any traces of stay of Koleman John.
Proceeding from it ufologists drew a conclusion that NASA has long ago communication with aliens and exchanges with them results of researches, however this fact suppresses from the whole world.