The other gods

Megalithic constructions with 100-ton rocks and millimetric adornments. Giant monuments perfectly aligned with the stars. Cave paintings that reveal gods in chariots of fire that bend time and space. Enqui, from Sumer, Horus, from Egypt, Quetzalcoatl, from the Mayans and Aztecs, would they be space travelers? Are the other gods of the world vestiges of ancient aliens?