Advancing Sidereal Astrology with Integrity, Research, and Professional Excellence.
Join the ISAA for a live online workshop with Dr. Dani Inman exploring the origins, techniques, and philosophical foundations of Hellenistic astrology. This session examines its historical context, core methods, and lasting influence, with critical discussion on what modern astrologers can meaningfully reclaim from this tradition.
✔ Free to attend • ✔ Open to the public • ✔ Replay available to ISAA members
🎙 Sidereal Rising Podcast — Saturn–Neptune Conjunction RoundtableWith Abbey Quinn & Niki TennFeaturing members of the ISAA Team The Saturn–Neptune conjunction is one of the most anticipated astrological alignments of our time—and in this special roundtable episode, we step away from the lecture format and into a candid conversation among sidereal astrologers. Rather than presenting […]
The Saturn–Neptune conjunction marks one of the most transformative cycles of our time. In this special live roundtable, ISAA brings together experts across multiple astrological traditions—Western, Vedic, and Mesopotamian—to explore the deeper meaning of this rare alignment and what it signals for the world, society, and individual lives.
Join the ISAA team and community for an open conversation that blends scholarship, lived experience, and predictive insights.
✔ Free to attend • ✔ Open to the public • ✔ Replay available to ISAA members
🎙 Sidereal Rising Podcast — Evolutionary Astrology RoundtableWith Abbey Quinn & Niki TennFeaturing Don Ptak & Michael Hartigan In this episode, we dive into Evolutionary Astrology—not as a classroom lecture, but as an open, unscripted, and honest conversation among astrologers who approach the chart as a map of the soul’s journey. Together, we explore: ✨ […]
Evolutionary Astrology asks one of the biggest questions of all—why is the soul here and what is it trying to learn?
In this foundational two-part series, astrologers Don Ptak and Michael Hartigan introduce the principles, mechanics, and spiritual implications of Evolutionary Astrology through a grounded, accessible lens.
✔ Free to attend • ✔ Open to the public • ✔ Replay available to ISAA members
The Sidereal Astrology Conference returns for its second year—bigger, bolder, and even more collaborative. This global gathering celebrates the real-sky traditions of astrology and brings together practitioners, researchers, teachers, and enthusiasts from around the world. This year’s theme centers on bridging ancient star-lore with modern practice. We’ll explore how different sidereal systems interpret current and upcoming cycles—and where their wisdom converges. ✔ Free to attend • ✔ Open to the public • ✔ Replay available to ISAA members
Your contribution helps preserve and promote sidereal astrology. The ISAA is dedicated to educating the public, certifying sidereal astrologers, and restoring the original, ancient celestial wisdom. Every donation goes directly toward this mission—supporting research, outreach, and global community building.
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