square frame an alien monolith orbits earth a supernatural presence in our solar system

square frame alien monolith orbits earth supernatural presence solar system extraterrestrial celestial mystical universe galaxy astronomical cosmic orbital peculiar unknown enigmatic mystifying atmospheric unearthly space astral planetary satellite stellar astrological gravity astronaut ufo interstellar ominous paranormal foreign cryptic obscure abnormal mysterious otherworldly nonhuman shadowy outer creepy unidentified nonterrestrial