[1][2] Green claimed to have graduated with a PhD in physics from UC Berkeley in 1953, and to have made several important contributions to the Standard Model of elementary particles, but Berkeley has no record of his attendance, and his actual educational background seems to have been acquired at Woodbury Business College in Los Angeles.

Green is among the well-known 1950s UFO contactees – individuals who claimed to have met and talked with friendly humanoid Space Brothers from other worlds, and to have ridden in their spacecraft, or visited their planets.

[3] Like George Adamski and several other contactees of the period, he said he was able to maintain continual telepathic links with the wise and helpful extraterrestrials he had met.

Like most, if not all of the 1950s contactees, Green was evidently far more interested in New Age and Theosophical topics such as reincarnation, channelling, Spiritualism and psychic phenomena than he was in being a prophet expounding wisdom supposedly acquired from friendly space-alien contacts.

Again, like most of the other contactees, he eventually dropped out of sight, moving to the vicinity of Yucca Valley, California after his last run for president.