The 12 Zodiac Signs

Each sign is a season, a symbol, and a temperament — Babylonian astronomy shaped into Greek myth, still in motion today. Pick a sign to read where it comes from, what it actually means, and how it shows up in a full chart.

What is a zodiac sign?

A zodiac sign is a 30-degree slice of the sky. The Sun appears to travel a full circle against the background stars over a year, and astrologers divide that circle into twelve equal parts — Aries through Pisces. The Sun crosses one slice roughly every month, which is why your “sign” is set by your birthday: it’s the slice the Sun was passing through on the day you were born.

Modern Western astrology uses the tropical zodiac, which is anchored to the seasons rather than the literal star fields. Aries begins at the spring equinox, Cancer at the summer solstice, and so on. That’s why the dates below stay fixed year to year even though the constellations have drifted. The twelve signs are twelve archetypes — twelve recurring ways of being a person — and most people recognise themselves in more than one.

Sun, Moon, and rising — the three you hear about most

When someone asks your sign, they mean your Sun sign — your core identity and the drive that powers you. But it’s only one placement in a full chart. Your Moon sign rules your emotional life — how you feel, what comforts you, what you need to feel safe. Your rising sign (or ascendant) is the mask you arrive in: how a stranger reads you before they know you. Two people with the same Sun can feel completely different once you know their Moon and rising — which is why sun-sign horoscopes only ever tell part of the story.

The four elements

Every sign belongs to one of four elements, and the element sets its basic temperament:

  • Fire (Aries, Leo, Sagittarius) — driven, expressive, oriented toward action. Fire signs generate momentum.
  • Earth (Taurus, Virgo, Capricorn) — grounded, practical, oriented toward what lasts. Earth signs build.
  • Air (Gemini, Libra, Aquarius) — communicative, ideas-driven, oriented toward connection. Air signs think and link.
  • Water (Cancer, Scorpio, Pisces) — emotional, intuitive, oriented toward depth. Water signs feel and absorb.

The three modalities

Elements describe what a sign is made of; modalities describe how it moves. Each season has one of each:

  • Cardinal (Aries, Cancer, Libra, Capricorn) — the initiators. They open each season and tend to start, lead, and push into new ground.
  • Fixed (Taurus, Leo, Scorpio, Aquarius) — the sustainers. They sit in the middle of a season and consolidate: depth, staying power, and a real difficulty changing course.
  • Mutable (Gemini, Virgo, Sagittarius, Pisces) — the adapters. They close each season and tend toward flexibility, synthesis, and ease with change.

All twelve signs at a glance

SignDatesElementModalityRuler
AriesMar 21 – Apr 19FireCardinalMars
TaurusApr 20 – May 20EarthFixedVenus
GeminiMay 21 – Jun 20AirMutableMercury
CancerJun 21 – Jul 22WaterCardinalMoon
LeoJul 23 – Aug 22FireFixedSun
VirgoAug 23 – Sep 22EarthMutableMercury
LibraSep 23 – Oct 22AirCardinalVenus
ScorpioOct 23 – Nov 21WaterFixedPluto
SagittariusNov 22 – Dec 21FireMutableJupiter
CapricornDec 22 – Jan 19EarthCardinalSaturn
AquariusJan 20 – Feb 18AirFixedUranus
PiscesFeb 19 – Mar 20WaterMutableNeptune

Why your sign matters (and where it stops)

Your Sun sign is a genuinely useful shorthand: it names the drive at your centre and the default way you spend energy. Read well, it’s a mirror — it tends to describe patterns you already half-knew. But it was never meant to carry a whole personality. The reason two Geminis can feel nothing alike is that the rest of the chart — Moon, rising, and the planets across the houses — fills in everything the Sun leaves out. Start with your sign below, then read it as the first page, not the last.