Part One of this series breaks down a core idea from Manly P. Hall’s astrology lectures: the different types of spiritual energy flowing through the cosmos. Hall explains how power descends from the Sun, the planetary spheres, the firmament of fixed stars, and the Earth itself, forming a living circuit between heaven and matter. This is not modern pop astrology — this is esoteric astrology rooted in Hermetic philosophy, Neoplatonism, and ancient cosmology as taught by Manly P. Hall. In this lect