astrology LIBRARY
Astrology
Learn the language of a birth chart: planets, signs, houses and the angles between them.
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Learn the foundations
Start with chart basics, then study each part in context. Our primary framework is Western tropical astrology. Traditional rulerships and modern additions are identified separately.
Introduction to astrology →
Explore astrology
Browse the collections, or use search to go straight to an entry.
- 12 ARTICLES
Zodiac signs
Twelve styles of expression, with elements, modes and rulers.
- 10 ARTICLES
Planets and luminaries
The symbolic functions expressed in a chart.
- 12 ARTICLES
The twelve houses
Life settings, from personal resources to shared responsibilities.
- 5 ARTICLES
Major aspects
Five angular relationships and how to interpret their geometry.
- 4 ARTICLES
The four elements
Fire, Earth, Air and Water as interpretive categories.
- 3 ARTICLES
The three modalities
How signs initiate, sustain and adapt.
- 8 ARTICLES
Astrology foundations
Eight guides for reading charts without confusing their parts.