Celestial Chart Posters

Create graphic celestial poster illustrations inspired by observatory wall charts: eclipses, lunar phases, constellation maps, comet paths, meteor showers, aurora skies, planetary alignments, sunspot studies, and star-clock diagrams. Keep one cohesive retro-science poster language while changing the sky event, diagram layout, and palette. Built for decor prints, educational visuals, editorial features, merchandise, and stock design assets.