Dogon Cosmology and the Sirius Enigma: Origins, Transmission, and Debate

To the point

Dogon beliefs from Mali center on Amma the sky god and Nommo, mythical beings said to come from the stars, especially Sirius A and B (Po Tolo), and linked to water and ritual masks that tie the heavens to daily life, and in the 1930s–50s Marcel Griaule and Germaine Dieterlen recorded hogon Ogotemeli’s account that the Nommo lived in a Sirius-centered world, a claim that became a puzzle when Sirius B was later found by European astronomers and raised questions about whether the Dogon truly knew it beforehand and how that knowledge could have been transmitted or inferred through ethnography, leaving open debates about ancient origins, star-born revelations, and transmission of myth and observation in their rituals.