Kids at the Planetarium Coloring Page A group of kids leans back in cozy seats at the planetarium as planets, stars and a comet light up the round dome above them. A star projector sits in the middle of the room. Use deep blues on the dome and bright colors for the planets. Color online Download PDF Print Ages8+ DifficultyDetailed FormatPDF · US Letter (fits A4) PriceFree for home & class