Point goes over head in this bit of debunkery.Debunking the ufos in art theory: Bogus history Ancient Aliens Debunked: No UFOs in ancient art. Playing devil's advocate (yes, pun,) we have the language used in this debunkery: the ufos in art as "…prey to ufo enthusiasts" and (paraphrase) "no art historian would fall for such an idea…" the usual set-up to let us know Ancient Aliens and those entertaining such connections and ideas are silly and uneducated.
Referring to the ubiquitous symbols of the moon and sun in such art -- and much mistaken "UFO" --- the narration informs us that these symbols meant the moon and sun were witness to Christian events. And, that they were taken from pagan belief structures. Which raises the question: why the sun and moon, planetary and "supernatural" (of the heavens) entities, as well as their place in paganism?
Citing another famous ufo-in-art painting, the Name says the image mistaken for a UFO is simply representative of angels. This passage from the bible is then quoted: