Sleepy History Sleepy History

Astrology: When It was a Science

Aug 23, 2026 · 51m

Summary

This episode traces the history of Western astrology from its Babylonian origins to its modern popularity. It covers the Greek development of the zodiac, medieval medical uses, and skepticism from figures like Cicero and Franklin. The narrative highlights the 20th-century revival driven by Alan Leo’s focus on sun signs and psychology, explaining why astrology endures as a tool for self-reflection despite scientific criticism.

Topics discussed

Sponsors: Indeed, Red Bull, Gatorade, and Tidy Cats Introduction: The origins and history of astrology Babylonian roots: Astronomy, astrology, and divination The 12-sign zodiac and the exclusion of Ophiuchus Greek contributions: Mythology, elements, and houses Skepticism in antiquity and Ptolemy's influence Astrology in the Islamic world and Medieval Europe Astrology in medicine and the rise of almanacs Nostradamus, Shakespeare, and cultural popularity Scientific revolution and the decline of astrology 20th-century revival: Alan Leo and sun sign astrology Modern astrology: Psychology, self-help, and appeal
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