According to several experts and conspirators, there are approximately 82 documented extra-terrestrial races that have developed direct or indirect communication with us.
Proof such as declassified papers, photographs, and videos can be seen all over the world. Normally, while looking for any sort of evidence linked to extraterrestrial existence, we do this through three key channels.
The first involves abductees and contactees, as well as observers to the UFO phenomena. The second arises from informants who might involve retired government employees or military officers.