celestial cancer zodiac sign in a mystical setting

artistic artwork astrological astronomy backdrop blend cancer casting celestial centerpiece circle concepts cosmic cosmicthemed crab crescent darkness designs details earth elements emanating features font galaxy gentle glow harmonious highlights intricate intuitive light luminous magical moon mystical nebula nurturing ocean oceanic otherworldly perfect planet poster projects protective qualities representation scene screenshot serene setting sign soft space star starry stunning tranquility universe zodiac