Ключевые слова: astronomical, astronomy, astrophotography, astrophysics, blue, celestial, celestial background, constellations, cosmic, cosmic dust, cosmic landscape, cosmos, cosmos background, dark sky, darkness, exploration, galactic, galaxy, galaxy background, interstellar, interstellar medium, light years, milky way, milky way galaxy, nebula, nebulae, night, nightscape, outer space, purple, red, science, sky, space, space background, space exploration, starfield, starlight, starry sky, stars, universe, vastness,