The fire signs: Aries, Leo and Sagittarius

Which zodiac signs are fire signs?

Aries (about March 21 to April 19), Leo (July 23 to August 22) and Sagittarius (November 22 to December 21). They sit four signs apart on the wheel, the first, fifth and ninth signs, which is why astrologers call the trio the fire triplicity. Each one opens a different season of the year: Aries the spring, Leo the height of summer and Sagittarius the run into winter.

What fire means in astrology

The four elements entered astrology from Greek natural philosophy. Empedocles, in the fifth century BC, taught that everything is made of four roots, and Aristotle gave each two qualities. Fire was hot and dry: it rises, spreads, transforms whatever it touches and cannot sit still. Astrologers mapped that onto temperament, and the old medical tradition matched fire with the choleric temper, quick and passionate.

In a modern reading fire stands for will, vitality, inspiration and the urge to be seen. Fire signs tend to trust instinct, prefer doing to discussing and lift the energy of any room they enter. Their classic weak points are impatience, a short attention span for routine and a temper that flares and fades.

Cardinal, fixed and mutable fire

Every element has one sign in each modality, and the modality is how that element moves. The difference explains why three fire signs can feel so unlike each other.

• ✦Aries, cardinal fire: the spark. Starts things, leads from the front, loses interest once the fight is won.
• ✦Leo, fixed fire: the hearth. Steady, loyal and warm, keeps the flame going and wants it noticed.
• ✦Sagittarius, mutable fire: the wildfire. Jumps to the next field, the next idea, the next country.

Fire signs in love

Fire loves with enthusiasm. A fire sign in love chases, declares, plans the surprise and wants romance with some heat in it. Boredom is a bigger threat than conflict; a fire sign would rather have an argument than a relationship where nothing happens. They want admiration and adventure, and they give generously when they get them.

The friction comes with slower elements. Earth can feel rushed by fire's pace and water can feel scorched by its bluntness. That is why tradition pairs fire with fire, which shares its speed, and with air, which feeds it.

Fire sign compatibility, scored

These are the scores the free compatibility test gives every pairing inside the element and every pairing of a fire sign with an air sign, the classic complementary element. Same element pairs share pace; the fire and air pairs share energy and talk.

A fire Moon, a fire rising sign

Fire does not have to be your sun sign to shape you. A fire Moon (in Aries, Leo or Sagittarius) feels quickly and recovers quickly, and calms down by moving or acting rather than talking. A fire rising sign gives a bold, warm, energetic first impression, the person who seems confident before saying a word.

Astrologers also count how many planets sit in each element. A chart with four or five planets in fire reads as fiery whatever the Sun sign; a chart with none often describes someone who has to work to find their motivation, or who is drawn to fiery people to borrow it.

Each fire sign wears it differently. An Aries rising looks quick and direct, and an Aries Moon flares and cools within the hour. A Leo rising carries itself as if it expects to be noticed, and a Leo Moon needs warmth and appreciation to feel safe. A Sagittarius rising reads as open and restless, and a Sagittarius Moon copes by keeping its options open and its sense of humor intact.

Fire with earth, and fire with water

Fire and earth meet as the spark and the fuel supply. Fire brings the idea and the push, earth brings the patience and the budget. In love and at work the pairing can be productive, as long as fire does not call earth slow and earth does not call fire reckless. Leo and Taurus, both fixed, are the classic stubborn version; Sagittarius and Virgo, both mutable, argue about details and still learn a lot from each other.

Fire and water is the steam pairing. Water's depth fascinates fire, and fire's courage draws water out, but the two can also put each other out: fire's bluntness hurts water, and water's moods smother fire. Aries and Cancer, both cardinal, is the most famous friction; Leo and Pisces can be wonderfully romantic when the Leo listens.

How to spot a fire sign

These are the classic fire habits, worth checking against people you know. A fire Moon or a fire rising sign shows them as clearly as a fire Sun, sometimes more:

• ✦They suggest the plan and are already halfway out the door
• ✦Their anger is loud and over in minutes
• ✦They get bored before you do, and say so
• ✦They hype their friends' work as if it were their own
• ✦They would rather try and fail than wait and wonder

Fire signs at work

Fire signs do their best work where there is energy, visibility and a goal: launching, selling, performing, coaching, leading, competing. They are the people who get a project off the ground and a team excited about it. Long stretches of maintenance and paperwork drain them, so the best fire sign careers mix bursts of action with someone steadier to handle the follow through.

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