The red planet
ars, the Red Planet, has always inspired fear. Its blood-coloured hue, visible to the naked eye, led all ancient cultures to associate it with war, with iron, and with blood. But the tradition does not see in Mars only destruction: it sees also courage, the necessary cut, the force that imposes itself. It is the body that separates, opens, and burns.
With an orbital period of about two years, Mars alternates phases of great visibility and of concealment beside the Sun, like a warrior who enters and leaves the field. Its temperament is hot and dry, the choleric humour — that of the fire which burns quickly and consumes.
Astronomical data
| Characteristic | Value |
|---|---|
| Average distance from the Sun | 1.52 AU (228 million km) |
| Orbital period | 1.88 Earth years |
| Rotation period | 24.6 hours |
| Diameter | 6,779 km (0.5× Earth) |
| Moons | 2 (Phobos and Deimos) |
| Average temperature | -63°C |
Observational curiosity: Mars' red comes from iron oxide — rust — on its surface. That the planet of war should itself be the colour of rusted iron seemed to the ancients the most perfect of confirmations: Mars is the body of iron and of fire.
The mythology: Ares and Mars
Ares is the god of war, son of Zeus and Hera. Unlike Athena, who represented strategy and just war, Ares embodied raw violence, the fury of combat, the taste for blood. He was little loved by the other gods — even Zeus despised him —, but worshipped where military force counted above all else. His children with Aphrodite are Phobos (Fear) and Deimos (Terror), names that today belong to the two moons of Mars.
His most famous adventure was the affair with Aphrodite, wife of Hephaestus: the divine blacksmith caught the adultery and trapped the two in an invisible net, exposing them to ridicule. The pair Mars–Venus, the burning malefic and the gentle benefic, runs through all of astrology as the meeting of heat with sweetness.
Nature and sect
Mars is the lesser malefic — lesser than Saturn, but still a malefic: by nature it wounds, cuts, inflames, and provokes conflict. The doctrine of sect, however, tempers it. Mars is a nocturnal planet — it belongs to the hairesis of the Moon. In a birth by night, with the Moon above the horizon, Mars is in its sect and acts in the most measured way that befits it: courage is ordered, the cut serves a purpose, the force has direction. In a diurnal birth, out of sect, Mars wounds more: the heat of day added to its own fire makes its action rawer and more accidental.
A Mars out of sect — diurnal — striking a significator by square or opposition is among the harshest testimonies of the chart: fevers, wounds, quarrels, harmful haste. It is not a sentence, but it asks that dignity and reception be observed before judging.
Essential dignities
| Dignity | Sign(s) |
|---|---|
| Domicile | Aries and Scorpio |
| Exaltation | Capricorn |
| Detriment | Libra and Taurus |
| Fall | Cancer |
In domicile, in Aries and Scorpio, Mars acts with full force: courage, initiative, and the cut flow unchecked. In its exaltation in Capricorn — the cardinal and disciplined sign of Saturn —, the martial fire gains method: impetuosity becomes strategy, and force becomes command. It is the place where the warrior becomes a general.
In detriment, in Libra and Taurus (the domiciles of Venus, opposite to its own), the harsh one falls into the signs of concord and pleasure: there Mars loses command of itself, becoming gratuitous friction and a waste of force. In its fall, in Cancer — the moist and maternal sign of the Moon —, the dry fire is thrown into the water: it is poorly quenched, and its action becomes confused, wrathful, and without direction.
The joy of Mars
The joy of Mars is the 6th house — the place of illnesses, of fatigues, of servitude, and of small animals. It is not a good house; it is precisely for this reason that Mars rejoices there, for it is the house of hard effort, of work that wounds, and of illness that cuts. The 6th house is where the martial nature finds its proper field: toilsome labour, surgery, daily conflict. The lesser malefic feels at home where there is fatigue and struggle.
Traditional significations
Mars signifies, above all, war and conflict — and all that cuts, burns, and blazes:
- Themes: courage and anger, haste, competition, surgery and wounding, fire, violence and dispute.
- People: soldiers and captains, blacksmiths and butchers, surgeons, athletes and fighters, impetuous men.
- Trades: the military, surgery, metalworking and the handling of iron, everything that uses fire and blade.
- Body: the bile (choler), the blood and its heat, the head and face (by Aries), the muscles; it gives fevers, inflammations, and wounds.
- Metal: iron (and steel).
How to judge Mars in the chart
Mars dignified (in domicile or exaltation), in sect — nocturnal —, in a good house and well received, gives courage, capacity for action, defence of the weak, and victory. Mars debilitated (in detriment or fall), out of sect, in a dark house and wounding by an adverse ray, brings violence, accidents, fevers, enmities, and haste that destroys. As always in the tradition, the judgment lies in the condition of the planet, not in its mere presence.
Mars, well disposed, makes men bold, frank, indomitable before danger, ready for command; ill disposed, it makes the violent, the wrathful, the seditious, and those who ruin themselves through haste.
CTA: See how Mars is disposed in your chart — in which sign, house, and sect it fell at your birth — generate your natal chart.