Modern
Mercury, in the modern reading, is Mercury is the mind: thinking, perception, communication, learning, and the way you process and exchange information. It is curiosity, language, logic, and the link between inner thought and outer expression. Wherever Mercury falls by sign and house, and however it aspects the rest of the chart, this principle is colored and located, becoming one of the central themes of the personality.
Traditional (Hellenistic)
In the tradition, Mercury is the messenger, signifying speech, reason, writing, commerce, siblings, learning, and skill of hand; convertible in nature and common to both sects, it governs the tongue, the hands, and the nervous system, and shows how one thinks, speaks, and trades. Read its sign for how it expresses, its house for where, its aspects for how it gets along, and its dignity and condition for how well it does its work.
Lean in — Develop Mercury's principle consciously; it is a core part of who you are.
Watch for — Disown Mercury; what it governs will act out anyway, less consciously.
- planet
- mercury
- meaning
Sources
- Ptolemy, TetrabiblosGives the nature and significations of Mercury in the foundational tradition.
- Valens, AnthologiesRecords the significations of Mercury in Hellenistic practice.
- Arroyo, Astrology, Psychology and the Four Elements (1975)Frames Mercury as a core principle in modern psychological astrology.