Horoscope symbols are important in depicting heavenly bodies, zodiac signs and astrological aspects. This list of zodiac sign symbols will make it incredibly easy to use text symbols instead of emoji. Copy the zodiac or planet symbol you want and then paste it anywhere.The symbol of the Sun, the most important celestial body in astrology, is a circle with a dot in the center. This emblem denotes the life force, vitality and basic essence of a human being. In the emoji sphere, the sun can be depicted using ☀️ a symbol. The alt code for the sun symbol is Alt + 14, and its Unicode representation is U+2600. In HTML, you can use ☀ to display the sun symbol.