The Complete Guide to the Twelve Zodiac Signs — The Four Elements and Personality
Zodiac fortune-telling is the most popular form of Western astrology. Saying 'I'm a such-and-such sign' means where the Sun stood among the twelve signs of the zodiac on the day you were born. The twelve signs aren't random; they're woven from two axes — the four elements and the three qualities.
What the zodiac is
Seen from Earth, the Sun travels a fixed path across the sky over the course of a year. This path is called the ecliptic, and dividing it into twelve gives the twelve signs of the zodiac: Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, and Pisces. The sign the Sun occupied on your birth day is your Sun sign. Each sign spans roughly one month.
The four elements — the broad branches of temperament
The twelve signs are first divided into four elements: Fire, Earth, Air, and Water. Fire (Aries, Leo, Sagittarius) is passionate and commanding; Earth (Taurus, Virgo, Capricorn) is practical and diligent. Air (Gemini, Libra, Aquarius) is intellectual and sociable; Water (Cancer, Scorpio, Pisces) is emotional and intuitive. Signs of the same element share a temperament and feel at ease together, while different elements teach one another. This elemental affinity forms the basis of zodiac compatibility.
The three qualities — how you approach a task
The second axis is the three qualities (modes): cardinal, fixed, and mutable. The cardinal signs (Aries, Cancer, Libra, Capricorn) have a strong power to begin and lead; the fixed signs (Taurus, Leo, Scorpio, Aquarius) have the tenacity to push forward and hold; and the mutable signs (Gemini, Virgo, Sagittarius, Pisces) have the flexibility to adapt to circumstances. Multiply the four elements by the three qualities and you get exactly twelve combinations, 3 × 4 — which is precisely why the twelve signs don't overlap and each is distinct.
The color added by ruling planets
Each sign has a 'ruling planet' that tints its character. For example, Aries takes Mars's drive; Taurus and Libra share Venus's sense of beauty and harmony; Gemini and Virgo receive Mercury's intellect; and Cancer draws the Moon's emotion. Knowing the ruling planet lets you read, in finer detail, why personalities diverge even within the same element.
How the zodiac differs from Saju
The zodiac reads tendency from a single point — the Sun's position on your birth day — whereas Saju looks at the ganji of the whole year, month, day, and hour and the balance of the Five Elements. Because the materials and systems differ, rather than one being more accurate, it's better to enjoy them as complements. If the zodiac quickly sketches the broad grain of personality, Saju can be seen as drawing even the flow of life in fine detail.
Grasp just the two axes of the four elements and three qualities, and the twelve signs come into far richer relief. If you're curious about your sign's flow for today, this week, and this month, and your compatibility with someone, check it right below.