Ключевые слова: 22, astronomical feature, astronomical object, astronomy, celestial body, celestial mechanics, celestial sphere, cosmic landscape, cosmic object, cosmic phenomenon, exomoon, exoplanet moon, extraterrestrial, galactic, galactic object, interplanetary, interstellar, isolated, moon, night sky, orbital body, orbital path, orbital satellite, planetary satellite, planetary science, planetary system, research, science, scientific illustration, solar system, space, space exploration, space imaging, space object, space phenomena, space photography, space visualization, spacecraft, stellar, stellar system, white background,