The Thema Mundi is a mythical horoscope used in Hellenistic astrology to demonstrate the ideal positions of the seven visible planets (including the Sun and Moon) at the beginning of the universe. This ancient concept serves as a foundation for understanding various astrological principles, including sign rulerships, exaltations, and aspects. Key Features
- The Thema Mundi is a symbolic representation of the universe’s creation, used as a teaching tool in Hellenistic astrology.
- It features the supposed positions of the planets at the dawn of time, providing a framework for understanding astrological relationships and symbolism.
- The chart diverges from modern astrological assumptions, where Aries is associated with the first house. Instead, the Thema Mundi presents a unique configuration.
- The Thema Mundi’s structure underlies many Hellenistic astrological concepts, including:
- Sign rulerships and exaltations
- The nature of astrological aspects (angular relationships between planets or points on the celestial sphere)
- The correlation between planets and zodiac signs