Ключевые слова: abstract, astronaut, astronomy, background, black, blue, cloud, cosmos, deep, earth, exploration, fantasy, galaxy, gas, giant, globe, interstellar, jupiter, landscape, light, mars, meteor, moon, nature, nebula, night, orbit, outer, planet, pluto, ring, satellite, saturn, science, science fiction, selective focus, sky, solar, solar system, space, star, sun, system, telescope, universe, venus, way,