Ключевые слова: abstract, astronomy, astrophotography, background, backgrounds, black, color, concepts, constellation, dark, deep, distant, equipment, exploding, exploration, field, galaxy, glowing, growth, ideas, illuminated, life, light, medicine, milky, moon, natural, nature, nebula, night, nobody, observatory, only, planet, science, shape, shiny, sky, space, star, surface, travel, view, way,