Henry Seltzer has been an astrologer for 30 years and a speaker at international conferences for the past several. He wrote the acclaimed interpretations for his TimePassages astrology software, on mobile and desktop platforms, and has gone on to research the archetypal meanings of new planetary discoveries from this century. His publications include The Tenth Planet: Revelations from the Astrological Eris, published by The Wessex Astrologer; numerous articles in the Mountain Astrologer and Geocosmic Journal, as well as The Ephemeris of Trans-Neptunian KBO Planets from ACS Publications. He holds graduate degrees from NYU and UCSD, and carries on an active astrological counseling practice in Santa Cruz, CA.

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