The Big 3 in Astrology are the Sun, Moon, and Rising signs of your zodiac sign. These signs represent various aspects about your personality. They do share an element, a mode and quality. Understanding them will allow you to understand yourself and your partner. The Big 3 can also help https://www.trulydivine.com/sun-moon/virgo-sun-with-scorpio-moon-and-sagittarius-rising