Advancing Sidereal Astrology with Integrity, Research, and Professional Excellence.
This online workshop with Dr. Dani Inman offers a critical examination of Hellenistic astrology as a working system, not just a historical period. Expanding on Sidereal Rising Podcast Episode 3, the session explores core techniques, astronomical foundations, and how modern astrologers can engage with the tradition responsibly.
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 […]
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
Join hosts Abbey Quinn and Niki Tenn as they expand on the insights from Gary O’Toole’s recent workshop, diving deeper into the true sidereal frameworks, techniques, and timing principles that Gary is known for. This episode bridges the workshop content with broader conversations in the sidereal community, exploring how ancient astrological methods, planetary cycles, and lived experience intersect in meaningful and practical ways. Whether you attended the workshop or are joining fresh, this follow-up discussion offers added clarity, integration, and inspiration—highlighting how Gary’s approach enriches both personal practice and the evolving landscape of real-sky astrology.
The Vedic Astrological New Year marks a reset in the collective karmic clock, shaping global themes and personal life cycles for the year ahead. In this special webinar, renowned astrologer Gary O’Toole (author of Cosmic Bodies, Rāhu Daśā, and Daśā Vidyā) will lead an in-depth exploration of the astrological signatures that define the year to come.
✔ Free to attend • ✔ Open to the public • ✔ Q&A included • ✔ 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, […]
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
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