Hellenistic astrology is a tradition of horoscopic astrology that was developed and practiced in Hellenistic Egypt and the Mediterranean, and written in Greek (or sometimes Latin), sometime around the late 2nd or early 1st century BCE. Although the Hellenistic period proper ended in the early part of the Common Era, this type of astrology that was developed sometime during the early Hellenistic period was practiced in essentially its original form until the 6th or 7th century CE and thus it is still referred to as 'Hellenistic astrology'.
History
The origins much of the astrology that would later develop in Asia, Europe and the Middle East are found among the ancient
Babylonians and their system of celestial omens that began to be compiled around the middle of the 2rd millennium BCE. This system of celestial omens later spread either directly or indirectly through the Babylonians to other areas such as
India,
China and
Greece where it merged with preexisting indigenous forms of astrology. It came to Greece initially as early as the middle of the 4th century BCE, and then around the late 2nd or early 1st century BCE after the Alexandrian conquests this
Babylonian astrology was mixed with the Egyptian tradition of
Decanic astrology to create Horoscopic astrology. This new form of astrology which appears to have originated in Alexandrian Egypt quickly spread across the ancient world into
Europe, the
Middle East and
India.
Mythical Origins
Several Hellenistic astrologers describe the history of the art by acribing its creation to a mythical sage named Hermes Trismegistus. Hermes is said to have written several major texts which formed the basis of the art or its evolution from the system of astrology that was inherited from the
Babylonians and the
Egyptians. This system can be labeled as "horoscopic astrology" because it employed the use of the ascendant, otherwise known as the
horoskopos in Greek, and the twelve celestial houses which are derived from it. Several authors cite Hermes as being the first to outline the houses and their meaning, so the houses appear to date back to the very beginning of horoscopic astrology and indeed they are one of the major defining factors which separate Hellenistic astrology and other forms of horoscopic astrology from Babylonian astrology and other traditions in different parts of the world. This system of horoscopic astrology was then passed to another mythical figure named Asclepius to whome some of the Hermetic writtings are addressed.
According to Firmicus Maternus, the system was subsequently handed down to an Egyptian pharaoh named Nechepso and his priest Petosiris. They apparently wrote a major textbook which explicated the system and it is from this text that many of the later Hellenistic astrologers draw from and cite directly. This system formed the basis of all later forms of Horoscopic astrology.
Transmission
This tradition of Hellenistic astrology was passed to India sometime around the 1st century CE where it was merged with the preexisting tradition of
Babylonian astrology and the indigenous lunar astrology of the
Nakshatras and this founded the vast tradition of
Indian astrology. Hellenistic astrology was practiced from the 2nd century BCE until sometime around the 7th century CE when Europe entered the
Middle Ages. Astrology was then passed to and further developed by individuals working within the
Islamic Empire from the 7th to the 13th century.
Endnotes
See David Pingree -
From Astral Omens to Astrology from Babylon to Bikaner, Roma: Istituto Italiano per L'Africa e L'Oriente, 1997. Pg. 26.
See Firmicus Maternus, Ancient Astrology Theory and Practice – Matheseos Libri VIII, translated by Jean Rhys Bram, Noyes Press, 1975. Pg. 118.
Sources