Lunation Calendar
A moon-first calendar for daily practice, observation, and orientation.
The Lunation Calendar is a physical set of circular charts that follows the Moon from one new moon to the next, while placing each cycle within the larger shape of the year.
Start here
Choose the path that matches why you are here. You can start with the product overview or move directly into practical use.
- Overview Learn what the calendar is, what is included, where the first edition is being developed, and how to follow availability.
- How to Use Simple ways to bring the calendar into observation, planning, ritual, and reflection.
Reading guides
Learn how to read the charts, from a single Moon cycle to the shape of the year and the rare events marked along the way.
- Lunation Chart Read one Moon cycle from new moon to new moon, including its feature bands and local sky details.
- Year Chart See how the lunations fit into the seasons, calendar months, zodiac passages, and larger timing of the year.
- Rare Events Decode eclipses, crossings, conjunctions, stations, apsides, lunistices, and seasonal thresholds.
Go deeper
Explore the names, geometry, sky rhythms, astrology, and eclipses behind the calendar.
First edition
The first Amsterdam edition is currently in development. If you want launch and availability announcements, subscribe for occasional updates.