Models of this type are also automatically listed in: figurative

Models which represent subjects related to astronomy: planets, comets and other celestial objects.

This page lists folding instructions for models of a single type. You might be interested in the models themselves instead.
Epiphany II

Epiphany II

Folding this model is about as simple as it gets: Start with a square or rectangular piece of paper. Pleat into 32-nds (if...