Most people hear "Mars" and think of war and violence. That is not wrong: in Vedic astrology, warfare and accidents genuinely fall under Mars.
But it is only half the picture. Mars is also your life force — whether your constitution is robust, whether you can concentrate, whether you have drive, whether you want to survive at all. People with a weak Mars tend toward low spirits, little enthusiasm and poor focus. So Mars deserves rather less suspicion than it gets.
What does Mars (Mangala) signify in Vedic astrology?
Mars's Sanskrit name is Mangala. It is the fourth planet from the Sun and produces no light of its own; the reddish cast we see comes from its desert-like surface.
Mars signifies soldiers, military and police, and everyone whose work touches on conflict. It also signifies brothers and male friends — a well-placed Mars often means good brothers or good male friendships.
It signifies athletes, who need exceptional physical vitality, and it governs the blood, the heartbeat, and even surgery — an operation, after all, also involves a blade.
Mars rules Tuesday. The English word comes from Old English Tiwesdæg, after the Germanic war god Tiu, whom the Romans called Mars. Japanese names the day 火曜日, containing the character for fire. Tuesday has belonged to Mars for a very long time.
How does Mars show up in your birth chart?
Mars is exalted in Capricorn. Capricorn signifies career, government and institutional power — anywhere the aim is to climb. Mars can exert its full force here, pushing relentlessly upward.
Whether that becomes ruthless depends on what else aspects it, and whether anything tempers the violent streak. With no counterweight at all, the climb can produce a tyrant.
Remember this: Mars does not think. Thinking belongs to Mercury; wisdom belongs to Jupiter. Mars itself is blind and only charges forward. Reading a chart therefore means reading the balance of the whole.
Mars is debilitated in Cancer. Cancer is the kitchen, the mother, the comfortable house. Mars objects: I need weapons, not cutlery — how am I supposed to go to war with this? It has no wish to be in a kitchen.
Mars owns two signs: Aries and Scorpio. Aries is the first house, the newborn — raw, direct, charging ahead without pausing to consider whether the mother is free. Hungry, it calls out; unhappy, it cries. That is Mars at its most primal. Scorpio is famous for its venom, its sting, and its association with death, darkness and mysterious accidents.
Mars has its directional strength in the 10th house. It has more friends than enemies, and Saturn stays neutral toward it.
Why is a Mars–Rahu conjunction worth noticing?
Mars and Rahu are enemies, and the pairing turns up in charts fairly often.
After Shinzo Abe was assassinated I looked at his chart out of curiosity. His Mars and Rahu were conjunct at the same degree — both at 18°, sitting right on top of one another. It struck me, because the manner of his death was genuinely violent, and his family history itself carried war and violence.
A single case proves nothing, of course. Conclusions require statistics and a great many charts. But that one stayed with me.
Key facts about Mars
- Sanskrit name: Mangala
- Signifies: vitality, courage, focus, brothers, soldiers, blood, surgery
- Nature: malefic, masculine
- Element: fire
- Exalted: Capricorn
- Debilitated: Cancer
- Own signs: Aries and Scorpio
- Directional strength: 10th house
- Enemy: Rahu
- Neutral toward: Saturn
- Orbit of the Sun: about 687 days (close to two years)
- Time in each sign: from two to seven months
- Retrograde: roughly once every two years
Everyone has heard of Mercury retrograde; few hear about Mars retrograde, though the mechanism is identical. Earth and Mars travel in the same direction, and at a certain point Mars falls behind — seen from Earth, it creates the visual illusion of moving backwards.
How many kinds of fire are there?
Mars's element is fire. But fire is not only what the eye can see.
Lightning is fire. An explosion is fire. A spark is fire. The Sun is fire. A volcano is emphatically fire — the Earth's interior is molten, and when the heat below can no longer be contained, it erupts.
Our own bodies carry fire. The heat after running, the sweat — that is fire. Chinese has 怒火 for the fire of anger and 慾火 for the fire of desire. Chinese medicine speaks of "rising fire" and "excess fire" using the same character.
Then there is the curious case of the sacred flame — the one most people know from the Olympic torch relay. Some fires the eye probably cannot see at all, and yet they must exist.
The strangest of all is your own body. Touch it and it is warm. Touch it after death and it is cold. So where does that warmth come from while there is life in it?
Why Mars is not simply a bad thing
Without that fire, how would you survive? From the moment you are born you have to fight to stay alive, and it is precisely that fire which keeps human life going.
Sometimes there must be destruction; something must disappear before something new can emerge. Nature is equally unsentimental — disasters, typhoons and eruptions may all be necessary stages in restoring balance. Is a volcanic eruption violent? Certainly. Which is why some things call for equanimity rather than alarm.
Beyond survival, Mars supplies focus, drive and passion. A well-placed Mars–Venus combination gives a love life that is not merely sweet, but genuinely charged.