I am fascinated with archaeoastronomy and rock art used by prehistoric people to depict their concepts of the sky. Here is a sampling of what I have found. Some of the ideas presented are currently accepted theories—some are my own. Such interpretations are like a great story being created. It unfolds in its own time and changes slightly with each retelling.

Sun Calendar


Solar Interaction

Milky Way

Total Solar Eclipse

Supernova & Moon

Supernova & Moon

Leonids & Petroglyphs

Milky Way

Snakeskin Milky Way

Sky Map

Sun & Crescent

Solstice Interaction

Venus Petroglyph

Sun Petroglyph

Prehistoric Solstice


Winter Solstice



Equinox Eyes

Equinox Sunset

All images are copyrighted by Frank Zullo. Please do not use without written permission.