Alternative hypothesis: ‘extraterrestrial’ explanations get attached to the stones
Claim about Rock-Art Sites of Tadrart Acacus (Akakus Mountains) · Stance: supporting
A subset of popular accounts frames the stone forms as ‘otherworldly’ or extraterrestrial. This is disputed: published geological/archaeological context is typically not presented alongside the claims.
Site
Evidence for and against
- ‘Valley of the Planets’ (tourism nickname) as a modern provenance trail for the stone-disc meme
- Geology reference: concretions can form in many shapes, including disks/lenses