Ключевые слова: abstract, astronomy, astrophotography, background, beach, beautiful, black, blue, coast, coconut, constellation, cosmic, cosmos, dark, dusk, evening, exotic, galaxy, holiday, island, landscape, light, milky, milky way, nature, nebula, night, ocean, palm, palm tree, paradise, red sea, scenery, science, sea, silhouette, sinai, sky, space, star, starry, summer, travel, tree, tropical, universe, vacation, water, wave, way,