Mysterious events of the past have always attracted the attention of conditions, and one of the most surprising and little-known events of the 20th century is the exchange program for the planet Serpo.

The first mention of the Zeta Set attracted the attention of ufologists in connection with the observation of a UFO and the subsequent contact of the 3rd generation

2005, an anonymous source sent a series of emails to a UFO discussion group headed by former U.S. government official Victor Martinez.