The zodiac, a celestial band divided into twelve 30° sections, functions as both an astronomical system and a basis for astrology. Emerging from Babylonian astronomy, it follows the movement of the Sun, Moon, and planets along the ecliptic, while its symbolic significance influences cultural and philosophical ideas.
Ptolemy established its structure in Almagest, Lucretius referenced its cyclical patterns in poetry, and Sepharial emphasized its role in personalized astrological interpretation. Although modern astronomy employs it for celestial navigation, the zodiac’s lasting impact stems from its dual role as a scientific instrument and a symbolic framework through which humanity understands cosmic order and individual fate.