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May 17, 2026

Moon Cycle

The Moon's 29.5-day cycle — a map of the outer sky and the inner body alike. 8 phases × 5 layers.

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Days 1-3

New Moon

New Moon

Cosmic meaning

The New Moon is invisible in the sky — it sits aligned with the Sun and rises behind it. In ancient cultures this was the threshold of "death and rebirth"; Inanna in the underworld, Persephone beside Hades. The invisibility of the dark is not a beginning — it is first an ending. At this point in the cycle what remains from the old cycle is buried, and only then can a new seed be planted. This is why intention rituals at the New Moon work — the mind does two things at once: it releases and it begins. For the modern woman: when the social calendar is full during this phase, fatigue usually follows. The body wants to complete the "ending."

Sources: Miranda Gray — Red Moon (1994); Lucy Pearce — Moon Time (2012); M. Esther Harding — Woman's Mysteries (1935); Ronald Hutton — Stations of the Sun (1996); William Lilly — Christian Astrology (1647, VoC section); Wehr et al. 2001 and Helfrich-Förster et al. 2021 (menstrual-moon correlation, neuroscience).

About this tool

The Moon's ~29.5-day cycle is a map of the outer sky and the inner body alike. From New Moon through Full and back to crescent, the 8 phases each carry their own energetic character: new beginnings, growth, peak, release, rest. This reading draws on Miranda Gray's Red Moon (1994), Lucy Pearce's Moon Time, and M. Esther Harding's Woman's Mysteries (1935). Each phase is presented in five layers: meaning, body, ritual, journal prompt, etymology. A Void of Course (the Moon's transitional gap between signs) and a menstrual-cycle-sync guide are included. The aim isn't astrological belief; it's experiencing the lunar cycle as one way of pairing the sky's rhythm with your body's.

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