Ключевые слова: abstract, arc, asterism, astronomy, atmosphere, background, base, bright, calm, camp, christmas, cluster, colorful, constellation, cosmic, cosmos, evening, galaxy, glitter, horizon, milky, milkyway, mountain, nature, nebula, night, observe, outer, planet, science, shimmer, shine, sky, snow, solar, space, sparkle, star, starlight, starry, structure, system, telescope, tiny, tracks, travel, twinkle, way,