Signs · Beginner
Zodiac sign
Also called sign
One of twelve equal 30° divisions of the zodiac, named after the constellations they once lined up with.
Each sign carries an element, a modality, a polarity and a ruling planet, and astrologers read a planet's sign as describing how that planet's themes are expressed.
Sources
- Ptolemy, Tetrabiblos I.17, “Of the Houses of the Several Planets” (Robbins translation, 1940) (opens in a new tab) historical
- Encyclopaedia Britannica: zodiac (opens in a new tab) academic
Written for Cool Moon Facts in its own words. An astrology source documents what astrologers believe or practise; it does not establish that astrology works.