Two frameworks for UFO phenomena—extraterrestrials, beings from other worlds, and ultraterrestrials, said to originate beyond ordinary reality such as alternate dimensions—offer contrasting explanations, with extraterrestrial hypotheses … #aliens #apr2026 #knowledgenuts #ovni #uap #ufo #ufosky #usa https://knowledgenuts.com/2015/11/24/the-difference-between-extraterrestrials-and-ultraterrestrials