: He argued that astrology operates through synchronicity —the principle of "meaningful coincidence"—rather than cause-and-effect.
: He viewed astrology as "the elder sister of alchemy," stating that alchemical symbols were deeply saturated with astrological meaning. Jung on Astrology
: In the early 1950s, Jung conducted a statistical study to find correlations between marriage and planetary aspects. While the statistical results were inconclusive , he used the findings to further develop his theory of synchronicity. : He argued that astrology operates through synchronicity