Libra
The seventh sign, cardinal air ruled by Venus, which the Sun enters at the September equinox, read as the sign of balance, relationship and fairness.
Meaning
Libra is the seventh sign of the zodiac, from 180° to 210°, opened by the September equinox, when day and night are of nearly equal length everywhere. It is air in its cardinal form, ruled by Venus, and astrologers read it as the sign of balance: weighing, relating, making things fair and making them fit.
A planet in Libra tends to act through other people, by proposing, negotiating and bringing sides together. It considers the other point of view as a matter of course and has a sure sense of proportion, in a room, in an argument, in a friendship. As a cardinal sign it takes the initiative, but towards agreement rather than victory. Its gifts are tact, fairness, grace and the art of making people feel heard.
Its difficulties are the price of that attention to others: indecision, a reluctance to disappoint, peace kept at the cost of honesty, a self that blurs into the relationship. The opposite sign, Aries, acts for itself, and the pair is read as the axis of self and other: each needs something of the other to be whole.
Tradition exalts Saturn here, at 21°, the planet of law and measure at its most just, while the Sun is in its fall and Mars in its detriment. Ptolemy linked both to the season: in his skies the days shorten after the equinox, heat gives way to cold, and the Sun’s strength wanes as Saturn’s grows.
In practice
- The Sun in Libra, from 22 or 23 September to around 23 October (the day shifts from year to year): a sense of self that is found and refined in relationship.
- The Moon in Libra: a need for harmony and company; feelings settle when things are fair and pleasant.
- Libra rising, on the Ascendant: a courteous, attentive first impression. Venus rules the chart, so its sign, house and aspects show where that art of relating is spent.
- Venus in Libra is in its domicile, graceful and fair-minded. Saturn in Libra, exalted, takes commitments and justice seriously. Mars in Libra must assert itself through diplomacy, which can become hesitation or real skill at negotiating.
- Libra on a house cusp: that area of life is approached through cooperation, with a care for fairness and form.
Across traditions
- Jyotish calls the sign Tula, the balance, gives it to Venus and also exalts Saturn and places the Sun’s fall there; measured from the stars, it begins about 24° further on, and the Sun enters it around 17 October.
- Human Design places gates 18, 48, 57 and 32 wholly in Libra, with the end of gate 46 and the start of gate 50.
- The Chinese calendar opens Libra with Qiūfēn, the autumn equinox, and sets Hánlù, “cold dew”, at 15° Libra, where the month of the Dog (xū) begins.
Origin and history
Libra is the only sign whose figure is not a living being. Babylonian astronomers already saw scales here, but many Greek writers, Aratus among them, called these stars the Claws, the outstretched pincers of the neighbouring Scorpion; the Balance won out in Latin as Libra. The constellation’s two brightest stars still carry Arabic names meaning “the southern claw” and “the northern claw”.
The September equinox point is still called “the first point of Libra”, yet by the boundaries astronomers published in 1930 it has lain among the stars of Virgo for some 2,700 years. The Sun now crosses the constellation Libra from about 31 October to 23 November. In the old doctrine of planetary houses, Libra is Venus’s day house and Taurus its night house.
How Ulune calculates it
A body is in Libra from 180° to 210° of tropical longitude, measured from the March equinox point. In the dignity table Venus holds its domicile here and Saturn its exaltation, at 21° by tradition; the Sun is in fall and Mars in detriment. The triplicity rulers are Saturn by day, Mercury by night and Jupiter participating, after Dorotheus; the terms run Saturn to 6°, Mercury to 14°, Jupiter to 21°, Venus to 28° and Mars to 30°, and the faces are the Moon, Saturn and Jupiter. The readings’ decans are those of Libra, Aquarius and Gemini, ruled by Venus, Uranus, the modern ruler of Aquarius, and Mercury.
Correspondences
| Correspondence | Libra |
|---|---|
| Element | Air |
| Modality | Cardinal |
| Polarity | Positive (masculine in older texts) |
| Ruler | Venus, its day house |
| Exaltation | Saturn, 21° |
| Detriment | Mars |
| Fall | Sun |
| Triplicity | Saturn by day, Mercury by night, Jupiter participating |
| Opposite sign | Aries |
| Body, by the zodiac man | Kidneys and lower back |
| Season | Opens autumn in the northern hemisphere, spring in the southern |
| Symbol | The Scales |
Related
- VenusThe planet of love, pleasure, beauty and what someone values, the lesser benefic of tradition.
- AirThe element of Gemini, Libra and Aquarius, read as thought, words, exchange and the space between people.
- CardinalThe mode of Aries, Cancer, Libra and Capricorn, the signs that open the seasons, read as initiative and the power to begin.
- AriesThe first sign, cardinal fire ruled by Mars, which the Sun enters at the March equinox, read as the sign of beginnings and direct action.
- SaturnThe planet of structure, time, limits and maturity, the greater malefic of tradition.
- Seventh houseThe angular house that begins at the Descendant, read as partners of every kind, marriage, close collaboration and open rivals.
- Equinox and solsticeThe Sun entering Aries or Libra (the equinoxes) or Cancer or Capricorn (the solstices), opening the seasons and the zodiac’s four quarters.
- ExaltationThe sign where one of the seven traditional planets is honoured as a guest, such as the Sun in Aries, the strongest dignity after its domicile.
Sources
- Aratus, Phaenomena, 3rd century BC
- Claudius Ptolemy, Tetrabiblos, c. 150
- Dorotheus of Sidon, Carmen Astrologicum, 1st century
- William Lilly, Christian Astrology, 1647
- Gavin White, Babylonian Star-lore, 2008
- Eugène Delporte, Délimitation scientifique des constellations, 1930