Jacques F. Vallée is a renowned French computer scientist, author, and UFO researcher, celebrated for his groundbreaking work in the field of unexplained aerial phenomena. Born in 1939, Vallée's eclectic career spans roles as an astronomer, information scientist, and venture capitalist. He co-developed the first computerized map of Mars at NASA and played a pivotal role in the ARPANET project, the precursor to the internet. Author of several influential books on UFOs, Vallée approaches the subject with a scientific and philosophical lens, emphasizing the need for open inquiry. His unique perspective has profoundly influenced paranormal and UFO research communities worldwide.