A friendly retro-futuristic robot operating a vintage 1950s planetarium, chrome body gleaming beside a massive copper telescope dome, warm amber incandescent lighting casting soft glows across star charts and celestial globes, cream and teal palette with silver and burnt orange accents, art deco control panels with atomic starburst patterns, families in period attire lying on reclining chairs gazing upward at the projected night sky constellation, vintage astronomer in white coat adjusting projection equipment, mid-century modern furniture with star patterns, large domed ceiling displaying rotating galaxies and planets, Syd Mead meets Norman Rockwell, detailed concept art, nostalgic cosmic wonder atmosphere