Ключевые слова: abstract, art, astronomical, astronomy, background, black, collapsar, color, colorful, communication, connection, constellation, contour, design, digital, earth, flag, futuristic, galaxy, global, globe, icon, illustration, isolated, line, linear, map, mars, night, orbit, outline, planet, pop, popart, satellite, science, scientific, set, sky, space, star, stars, symbol, system, technology, telescope, world,