Welcome To

International Society for Astrological Research

Welcome to ISAR, a global network of astrological practitioners, educators, scholars, writers, researchers, and enthusiasts dedicated to the advancement of astrological education and research. For over 50 years, ISAR has hosted an ongoing multimedia, multilingual symposium for astrology through hundreds of webinars, publications, and conferences. Our collected catalog remains an indispensable resource for our diverse membership and the astrological community as a whole. Join us as we continue to bridge astrological tradition with innovation through education, research, and international cooperation.


Become an ISAR Member

Join Our Global Community of Astrologers

The International Society for Astrological Research brings together astrologers from all over the world in a collective effort to advance our ever evolving field. Our diverse membership includes some of the most highly respected astrologers, known for their extensive contributions and scholarship, as well as seasoned consulting astrologers, writers, researchers, magicians, scholars, and enthusiasts from every corner of the globe. Become a member today and join us in bridging rich astrological tradition with new ideas, insights, and developments.

Member Benefits Include:

  • Access to weekly star club webinars where expert astrologers lecture on various topics and techniques
  • Access to global webinars in # languages 
  • Access to 500+ webinar recordings in our archive
  • Subscription to monthly members-only bulletin where we feature member and global director spotlights, current transits and related happenings, opportunities for scholarship and community engagement, and more!
  • Subscription to the International Astrologer Journal, a tri-yearly publication featuring in-depth articles, editorials, interviews, book reviews and more
  • Access to the International Astrologer Journal archive
  • Discounts on selected conferences and events
  • Access to our community forum featuring discussion groups on various areas of astrological study (coming soon)
  • Quarterly research meetings with Research Director Dr. Jenn Zahrt
  • Opportunities for networking, scholarship awards, and mentorships









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Webinars in English

Engage with leading astrologers as they share their expertise and astrological insights in our ongoing StarClub webinar series! Renowned astrologers from around the world educate on a vast range of topics across the many branches of astrological study, each pulling from their years of experience and research. Techniques and teachings presented are both expansive and enlightening for advanced astrologers as well as accessible to those in the early stages of exploration. Together as an international community, we gain deeper understanding, enhance our skills, and witness groundbreaking work in our field. 

Join us live for the opportunity to ask questions, participate in discussions, and connect with fellow astrologers and enthusiasts in real time, or catch the recordings to explore in your own time!


Next StarClub


Exploring Neptune Transits – Laura Nalbandian

Exploring Neptune Transits – Laura Nalbandian

Students are often mystified and unclear about how to actually interpret this often-illusive planet when it is transiting the natal chart. In this lecture we will explore the myriad of ways that transiting Neptune can and will manifest ~ escapism, faith, fantasy,...


Webinars in Different Languages

As an international astrology organization, ISAR hosts webinars in many different languages including Greek, Spanish, French, Portuguese, German, Dutch, Turkish, Serbian, Italian and more! Wherever you are in the world, you are welcome into our learning community with opportunities to participate in StarClub Webinars beyond linguistic borders. Our Global StarClub webinars are expansive in their vast range of astrological topics, and accessible to all levels of expertise. Led by the foremost astrology educators from every corner of the globe, these webinars offer fresh perspectives and techniques that build on our shared tradition, helping to broaden the skill-set and knowledge base of seasoned astrologers and novices alike.

Join us live to participate in the discussion, ask questions, and connect with fellow members from around the world, or watch the recordings to study at your own pace!


Next Webinars in

Different Languages


ISAR Webinar


ISAR members have exclusive access to a treasure trove of teachings in our StarClub Webinar Archive! With over 500 recorded lectures from # affiliated countries in # languages, there is no limit to the skills, techniques, and insights one can add to their astrological toolkit. Considering the collective talent, scholarship, and notoriety of the astrologers represented in our archive, its value is beyond measure! 

Log in or become a member today to access hundreds of hours of educational presentations from influential astrologers around the globe.


International Astrologer

Volume Series

The International Astrologer Volume Series is an essential resource for astrologers of all levels. With over 50 volumes spanning more than two decades, each book contains a treasure trove of articles, interviews, and insights from some of the most renowned astrologers in the world. Each volume is packed with valuable information on topics ranging from natal astrology and forecasting to mundane and financial astrology. Whether you’re a seasoned practitioner or just starting out, the International Astrologer Volume Series offers something for everyone. These timeless volumes are a must-have for any serious student of astrology. Explore our collection today and discover why the International Astrologer Volume Series is a trusted resource for astrologers around the globe.


Recent News

Stay up-to-date with all the latest astrological news and insights with ISAR’s Recent News section. Our team of astrologers and contributors provide regular updates on current events, astrological happenings, and more.

From in-depth analysis of current transits to interviews with notable astrologers and educators, our Recent News section offers a wealth of valuable information for astrologers of all levels. You can also find announcements for upcoming events and webinars, as well as important updates about ISAR and our organization.

At ISAR, we believe that staying informed about the latest astrological developments is essential to growing and improving our craft. Our Recent News section is just one of the many resources we offer to help our members stay connected and engaged with the astrological community.

Check out our Recent News section for the latest astrological news and insights, and be sure to bookmark the page for easy access. If you’re not already an ISAR member, sign up today to start exploring all the benefits of membership and stay in the loop with all the latest astrological happenings.


News Service

In association with ANS, we are pleased to post articles of interest on many different astrological topics from around the world.


Book Reviews

We are delighted to welcome readers to the ISAR Journal Book Review Archives by our book reviewers. We hope you will find these reviews helpful in your ongoing Astrological research and learning.

ISAR Testimonials

What People Say

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Testimonial 1
ISAR 5 stars

“Great organization with its heart squarely centered on the community. Get involved and see for yourself.”

Michelle Gould

ISAR Member

Testimonial 2
ISAR 5 stars

“Direct experience with the group; engaging, helpful, passionate about astrology”

Cassandra Butler

ISAR Member

Testimonial 3
ISAR 5 stars

“The best certification program! An astrological global network of high professionalism”

Jelena Lemot

ISAR Member

ISAR Appointees

Meet the Team

ISAR’s team is made up of dedicated and knowledgeable individuals who share a passion for astrology. Our team members include experienced astrologers, educators, and professionals with diverse backgrounds and areas of expertise. Together, we work to provide high-quality educational resources and events for astrology enthusiasts and professionals worldwide. We are committed to fostering a welcoming and inclusive community that values diversity and encourages lifelong learning. Get to know our team members on our website, where you can find their bios, contact information, and areas of specialization.

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Clarissa Dolphin

President of ISAR

Clarissa Dolphin is a certified harmonic astrologer, writer and active researcher. She earned two B.A.s from the University of Pittsburgh and a Masters from University of the Arts London. She writes horoscopes for The Mountain Astrologer and has also been featured in The New York Times, The Career Astrologer, Dirty Laundry, Notion, award-winning art magazine FAINT and more. Clarissa serves the astrology community as President of the International Society for Astrological Research (ISAR).

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Tara Aal

Vice President

I’m an evolutionary astrologer, writer, educator, artist, and tarot reader — the co-author of “Astrology by Moonlight” and “Natural Astrology.” As Vice President for ISAR, I support the President and work directly with the Operations Manager. I value transparency, honesty, diversity, and collaboration. My practice kicked off in 2011, and I consult, teach, and speak (including NORWAC, UAC, Kepler College, and ISAR). The keyword for my life and practice is authenticity.

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Marcela Andaluz

Diversity & Inclusion Director

I am a Humanistic Astrologer and Psychosynthesis Life Coach. I am passionate about helping people understand themselves better and live more fulfilling lives connected to their call of self. As a Latinx woman, I know discrimination and inequality. In the past couple of years, I have co-created social awareness units for the Synthesis Center SF Life Coach training, and I am committed to building a more inclusive and equitable ISAR.

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Barry Perlman

ISAR Treasurer and Events Coordinator

I’m an astrologer, writer, metaphysical entrepreneur, and magical human best known for my “astrobarry” horoscopes, published weekly from 2002 to 2018. As an astrologer, I taught, mentored, and consulted with clients worldwide, in addition to writing for media in the US and Australia. I co-created the first-ever Queer Astrology Conference (QAC), where I presented in 2013 and 2015. I also co-founded and owned The Raven’s Wing Magical Co., a thriving retail business, until it became a worker-owned co-op in 2022. I currently live in southern California.

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Asdrúbal Moreno Fereda

ISAR Affiliated School Program Director

Deputy Head and Professor at the Astrological Center of Chile, Bachelor's degree in Business Administration, Advanced Senior Ontological Coach, Certified Astrological Professional (CAP) with ISAR, Director of the ISAR Affiliated School Program, proficient tarot reader and professor.

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Jenn Zahrt

Research Director

Hi, I'm Jenn Zahrt. I've been an astrologer since 1998, and I've also been madly in love with astrological research since then. I completed my PhD thesis on the history of astrology in Germany in 2012, and I founded a research institute and library in 2021. ISAR's international research mission is aligned with my skill set and life's work, and I am excited to serve you and help you and your work thrive at ISAR.

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Cameron Allen

Advocacy Director

After attaining a degree in psychology and working in the mental health field, Cameron discovered Evolutionary astrology, which activated his interest in delving beneath the surface of earthly experience to understand life more deeply. Cameron is a practicing Herbalist & Astrologer who considers himself a student of the plants and planets and accesses their natural wisdom to assist in helping others grow, change and evolve.

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Linda Leaman

Linda Leaman PhD, CAP, has been a full-time practicing astrologer for over 30 years. She’s taught astrology at all levels and conducted workshops on many topics, but her particular emphasis has been on the 28 Phases of the Moon. She served nine years on the AFAN steering committee, five as its Presiding Officer; was a Director for UAC 2008, Co-Coordinator for UAC 2012, and was a speaker and Advisor for UAC 2018.