Articles Intermission: Extraterrestrial Entrepreneur 'Owns' the Moon, Sells Unreal Estate Meet extraterrestrial entrepreneur Dennis Hope, "owner" of the moon, has already "sold" 600 million acres of "property" on it. Makes for a great gift!Pete(r) Karinen03.12.13 Meet Dennis Hope, "owner" of the moon. He's already "sold" 600 million acres of "property" on it. Makes for a great gift!