Gildas Bourdais is a French UFO and Exoploitics researcher and author of five books including "An Inquiry Into the Existence of Celestial and Cosmic Beings," "Are They Here Already? Extraterrestrials and the Roswell Case," "UFOs: 50 Years of Secrecy" and "UFOs: The Progressive Lifting of Secrecy." He has written articles in English for the MUFON UFO Journal and International UFO Reporter as well as many French publications addressing the UFO and ET subject. He has also written extensively about the historical, mythological and religious dimensions of the extraterrestrial issue. The X-Conference is pleased to welcome Researcher and Author Gildas Bourdais