Ключевые слова: astronomy, aurora borealis, awe, background, blue, calming, celestial, cloud, cloudscape, color, cosmic, cosmos, dark, digital art, dreamy, ethereal, fantasy, futuristic, galaxy, illustration, interstellar, landscape, light, magical, mountains, nature, nebula, night sky, northern lights, outer space, peaceful, pink, purple, scenic, serene, sky, space, stars, twilight, universe, wallpaper,