The mystery of number 12

Italian version


Why are there twelve zodiac signs? This intriguing question gets to the core of their significance. Stating twelve zodiac signs, similar to the months of the year, merely shifts the issue.

Some people believe that the number of zodiac signs matches the number of actual constellations. However, the constellations are fictional constructs created for mnemonic purposes; they were designed to provide reference points for observing planetary motions and other astronomical phenomena. As a result, the number of zodiac signs cannot be explained by the number of constellations.

The lunisolar year, which is still observed in many cultures today, measures the number of lunar cycles within a solar year. A lunar or synodic month, defined as the time interval between new moons, is approximately 29 days long. As a result, there are twelve lunar cycles in a solar year, with an excess of about eleven days. To maintain synchronisation between the lunar and seasonal periods, we must insert intercalary days or months, often referred to as embolismic periods. Although there is a precise astronomical basis for determining these intervals, the discrepancy between the solar and lunar years can create a lack of symbolic consistency, since the Zodiac is typically aligned with seasonal changes.

Let us now approach the question from the perspective of numerological symbolism. As the solar system’s central star, the Sun symbolises unity and creative potential. The Earth harnesses this potential by becoming receptive and expressing nature as a response to the solar principle. In this process of creation, we see the first three numbers represented: the One, which in the act of self-awareness is reflected in the Two, forming the Binary, which then reveals the Three, or Ternary. The Ternary manifests the original unity, representing life that reflects the One in its diverse forms. The Four, or Quaternary, stabilises the Binary (2 + 2), and this resulting equilibrium allows the generative principle to take on a denser form.

In zodiacal symbolism, the Ternary division refers to the three Crosses of the Elements: Fire, Earth, Air, and Water. These elements should be understood not only as physical substances but also as modalities of matter. Each Cross combines the strengths of the four Elements.

The Quaternary division, which consists of the four triangles of the Elements, represents the transitory modalities within the zodiacal circle. These modalities include the original state, the intermediate or fixed state, and the final or transformational state of the Elements. Each Zodiac sign is associated with one of the Elements, and each Element, in its three phases, is linked to three Zodiac signs.

The combination of the Elements with the triangles representing their evolutionary states results in a total of 12, which reflects the tripartition of the four seasonal phases in the Zodiac. This illustrates how nature exists in a continuous process of transformation.