Astrology 101

The zodiac is a circle of twelve 30-degree segments, each named for a constellation the Sun appears to pass through over a year. Each sign carries its own temperament: Aries initiates, Taurus stabilizes, Gemini connects, Cancer nurtures, Leo expresses, Virgo refines, Libra balances, Scorpio transforms, Sagittarius explores, Capricorn achieves, Aquarius innovates, and Pisces dreams. Your sign in everyday conversation is your Sun sign — where the Sun sat on the day you were born.

Every sign belongs to one of four elements. Fire signs (Aries, Leo, Sagittarius) run on inspiration and action. Earth signs (Taurus, Virgo, Capricorn) run on practicality and the senses. Air signs (Gemini, Libra, Aquarius) run on ideas and communication. Water signs (Cancer, Scorpio, Pisces) run on emotion and intuition. Elements are the quickest shortcut to chemistry: same-element and complementary-element pairings tend to feel effortless.

While signs describe how energy expresses itself, houses describe where in life it plays out. The chart wheel is divided into twelve houses covering, in order: self and appearance, money and values, communication and siblings, home and family, creativity and romance, work and health, partnership, shared resources and transformation, travel and beliefs, career and reputation, friends and community, and finally the inner, private world.

Each planet governs a function of the psyche. The Sun is identity and vitality; the Moon is emotion and instinct; Mercury is thought and speech; Venus is love and taste; Mars is drive and desire. The slower outer planets shape longer chapters: Jupiter expands, Saturn structures and tests, Uranus disrupts, Neptune dissolves and inspires, and Pluto transforms from the ground up.

Your rising sign (or Ascendant) is the zodiac sign that was climbing over the eastern horizon at the exact minute you were born. It changes roughly every two hours, which is why birth time matters so much. Think of it as your front door: the style you greet the world with, your first impression, and the lens through which the rest of your chart is read.