Robert Fludd: Astrology Between the Macrocosm, Music, and the Body
How Robert Fludd's cosmic diagrams join astrology, music, medicine, alchemy, and the macrocosm-microcosm tradition.
11 min read
The Reading Room · 26 essays
Hermetic Astrology
Decans, planetary spirits, Hermetic Qabalah, and magical practice only where they are rooted in astrology.
John Dee Before the Angelic Diaries: Astrology, Number, and Nature
A study of John Dee's Propaedeumata Aphoristica and the mathematical, optical, and astrological foundations often hidden by his later reputation.
10 min read
Iamblichus, Celestial Signs, and the Limits of Astrological Theurgy
How Iamblichus distinguishes divine action from mechanical celestial influence, and what that means for responsible Hermetic astrology.
11 min read
The Alchemical Marriage of Sun and Moon in Natal Astrology
How the alchemical union of Sol and Luna can illuminate natal consciousness, embodiment, relationship, and integration without reducing gender to a binary.
8 min read
Atalanta Fugiens: How Alchemical Emblems Teach Planetary Thinking
How Michael Maier's Atalanta Fugiens combines image, music, poetry, and commentary to teach an astrological way of reading transformation.
7 min read
Chesed and Gevurah: Jupiter, Mars, Mercy, and Severity
How Hermetic Qabalah pairs Jupiter with Chesed and Mars with Gevurah, and how their polarity clarifies generosity, boundaries, justice, and natal aspects.
7 min read
Cornelius Agrippa and the Architecture of Celestial Magic
How Agrippa organized planets, elements, number, image, and ritual into a Renaissance theory of celestial correspondence rooted in astrology.
7 min read
The Corpus Hermeticum on Stars, Fate, and the Freedom of Mind
A careful reading of the Corpus Hermeticum on cosmic order, planetary fate, embodiment, self-knowledge, and the freedom of the awakened mind.
8 min read
The Emerald Tablet: What 'As Above, So Below' Actually Means
The history of the Emerald Tablet, its Arabic and Latin transmission, and how its famous language can deepen astrology without becoming a vague slogan.
8 min read
Golden Dawn Astrology: What the System Added to Hermetic Qabalah
How the Golden Dawn integrated astrology, tarot, Hebrew letters, decans, elements, and ritual into a modern Hermetic correspondence system.
7 min read
Guido Bonatti: Medieval Technique and the Hierarchy of Testimony
A guide to Guido Bonatti's medieval astrology, from significators and receptions to questions, elections, and the responsible weighing of testimony.
8 min read
Marsilio Ficino: Planetary Spirit, Music, and the Scholar's Sky
How Marsilio Ficino joined astrology, medicine, music, and Platonic philosophy while trying to cultivate planetary balance rather than surrender to fate.
8 min read
Mercury in Alchemy and Astrology: Messenger, Solvent, Mediator
Why Mercury became the alchemical mediator: volatile metal, ambiguous planet, translator, trickster, and guide between fixed forms.
8 min read
Netzach and Hod: Venus, Mercury, Desire, and Form
How the Hermetic polarity of Netzach and Hod clarifies Venus and Mercury, attraction and language, feeling and interpretation in the natal chart.
7 min read
Ptolemy's Tetrabiblos: Temperament, Causation, and Judgment
How Ptolemy organized astrology around natural causes, temperament, testimony, and disciplined judgment rather than isolated signs.
7 min read
Sefer Yetzirah: Seven Planets, Twelve Signs, and the Hebrew Letters
A source-aware introduction to Sefer Yetzirah, its three, seven, and twelve letter groups, and the later astrological systems built from them.
7 min read
Seven Planets and Seven Metals in Astrological Alchemy
Why alchemists linked Saturn to lead, Jupiter to tin, Mars to iron, the Sun to gold, Venus to copper, Mercury to mercury, and the Moon to silver.
8 min read
Tiphereth and the Sun: Center, Integrity, and Solar Consciousness
How the Hermetic correspondence between Tiphereth and the Sun clarifies identity, mediation, visibility, sacrifice, and integrity in a natal chart.
7 min read
The Tree of Life and the Planetary Spheres: A Careful Introduction
How Hermetic Qabalah places the seven traditional planets on the Tree of Life, where those correspondences came from, and how to use them responsibly.
7 min read
Vettius Valens: Time Lords, Fortune, and the Working Astrologer
What Vettius Valens teaches about lots, time-lord techniques, repeated testimony, and the practical craft of Hellenistic astrology.
9 min read
William Lilly: Method, Ethics, and the Discipline of Judgment
How William Lilly's Christian Astrology teaches radicality, significators, reception, timing, and the ethics of answering real questions.
9 min read
Yesod and Malkuth: Moon, Body, Memory, and Manifestation
How the Hermetic movement from lunar Yesod to earthly Malkuth clarifies habit, imagination, embodiment, and the material test of astrological insight.
7 min read
Arbatel and Planetary Astrology: Seven Spirits, Seven Lights
The Arbatel belongs on this site only through its planetary structure: Saturn, Jupiter, Mars, Sun, Venus, Mercury, and Moon as disciplined spiritual practice.
4 min read
Hermetic Astrology: Why Magic Belongs to the Chart
Hermetic astrology keeps magical practice tied to planets, signs, decans, timing, and the living structure of the birth chart.
4 min read
How to Work With Decan Angels Without Leaving Astrology
A grounded Hermetic approach to decan angel practice: begin with the chart, choose a planetary quality, and use repetition, prayer, and journaling.
5 min read
What Are Decan Angels in Hermetic Astrology?
Decan angels connect the 36 sections of the zodiac to devotional practice, planetary tone, and specific inner qualities.
4 min read