Mars remains a very specific planet in astrology, especially because it provides the spark at the root of all other astrological processes.
If the Sun is “will” itself, Mars is the Sun’s armed arm, the principle of volition that puts solar desires and needs into action.
In many astrological processes, Mars therefore occupies a particular place, one that is often misunderstood.
Reduced to a planet of conflict, violence, or aggressiveness, it’s in fact far more fundamental and structural.
Mars acts as a “spark principle”, at the very root of all astrological dynamics, intervening as a triggering factor, both in the structure of the birth chart and in transits, as a revealer or catalyst of crises.
It often does not create the underlying substance of a process itself, but rather provokes its ignition, its activation.
Mars above all symbolizes the very first initial impulse.
It corresponds to the moment when a latent energy can no longer be contained and seeks to express itself.
For this reason, already in the birth chart, people who have a Mars that is more difficult to access, for example retrograde or forming complex tension aspects, have trouble managing its dynamic energies (they are more introverted, limited, constrained, and must pass through the mediation of other planetary functions).
Where other planets work on structuring, maturation, or slow transformation, Mars intervenes at the tipping point, at the threshold of triggering, precisely at the moment of passing from immobility to movement.
The planet Mars marks the passage from potential to action, from internal tension to concrete manifestation.
In this sense, it is situated upstream of the visible event, in this critical zone where something must happen, where forces are boiling.
This is moreover particularly visible when one follows Martian transits in everyday life, in real time.
One can clearly observe this boundary, often with a calm before the storm, and then suddenly, within a few days as Mars reaches a sensitive point, the tornado passes through and produces all the changes.
In this respect, it is essential to distinguish the deep cause of a crisis from its triggering factor.
Natal configurations, slow Transits, or secondary Progressions describe background dynamics, sometimes active for a long time and over many years.
The Martian function, whether natal or in transit, is not necessarily responsible for these dynamics or involved in them, but it often indicates their actualization, the different levers of evolution that can be activated in the present.
It intervenes as a powerful temporal catalyst of the present, indicating “where the Fire of the personality is focused”, making inevitable what had until then been contained, postponed, or repressed (the change of state, which in practice may take the form of an explosion, a confrontation, a violent ordeal, or simply a novelty and a creation).
Mars’s own temporality reinforces this role: its passage through the zodiac in about 585 days makes it a planet of daily change.
Its retrograde loops, which unfold over several months, also have very significant depth.
Transits of Mars frequently correspond to critical moments of decision, rupture, confrontation, urgency, shock, or acceleration.
When one is young, up until the first Saturn return, one generally has maximum adaptive capacities, allowing Martian dynamics to be expressed more easily.
One is more likely to skillfully surf the Martian wave to encourage forms of fulfillment, particularly in learning processes (the Mercurial function), but also in socioprofessional achievements (the Jovian and Saturnian functions).
As one grows older, Martian pressure can become more difficult to manage, and may also translate into the crossing of a threshold that can manifest, for example, through health crises (one often observes that Mars plays a sensitive role in various medical issues, heart attacks, strokes, or surgical operations, for which it remains an important significator).
However, crises associated with Mars never arise completely “ex nihilo”.
They most often reveal conflicts that are already present and latent, whether psychic, relational, or situational.
Mars simply forces the confrontation, bringing into the light what can no longer be avoided. The planet compels one to face a tension that, without this, could have continued to manifest in a diffuse or unconscious (compulsive) way.
On the psychological level, since Mars is closely linked to acting out, the planet represents the capacity, or sometimes the incapacity (frustration), to act in an appropriate way (or even in the inferiority complex as described by Adler).
Hence the importance of thoroughly analyzing one’s natal Mars, its capacities and its blockages, especially of course if the planet has major astrological rulerships or a particular karmic charge.
When a Martian energy is not consciously integrated, it can translate into impulsive and compulsive reactions, decisions made under pressure, or defensive, passive-aggressive behaviors.
Conversely, when it is well channeled and accompanied as consciously as possible, Mars allows one to listen to one’s audacity, to perform acts of courage, to make decisive choices and necessary stands (one can become a real locomotive for one’s surroundings).
Mars transits also function to a large extent as tests of inner coherence.
They question the alignment between desire, will, and real limits.
When this alignment is broken, Mars tends to provoke crises, sometimes in the form of external conflicts, sometimes through bodily or psychosomatic manifestations (nervousness, anxiety, etc).
When the axis of alignment is correct, the planet can become a powerful lever for self-assertion, self-confidence, and clarification.
In this regard, configurations involving slow planets or sensitive points of the chart should not be overlooked.
A Mars transit over a Saturnian, Plutonian, or Uranian configuration, or over an angular point (Ascendant, Descendant, IC, MC), can precipitate a crisis that has long been prepared in depth.
Mars is then not the source of the transformation, but the element that triggers its acute phase.
This triggering function explains why Martian crises, although often experienced as brutal, can be necessary.
They mark a moment of truth, an impossibility of continuing as before, particularly in connection with the Plutonian function and the alchemical process of Calcinatio that it can convey.
In other cases, it may be slow transits or certain secondary progressions that come to touch natal Mars, which can have even greater and longer-lasting depth (the Martian “inflammation” is, in a way, stoked from within over the medium to long term).
If one analyzes progressed Mars more closely, even in the best of cases the planet remains quite slow and generally moves very little from its natal position over the course of an entire human lifetime.
That said, progressed Mars provides major clues to analyze regarding how the Martian function will be experienced and how it may evolve (aspects, retrogradation or return to direct motion, changes of signs and houses, etc).
Understood in this way, the planet Mars appears astrologically as a fundamental principle of autonomy and separation throughout our incarnation, of personal positioning in relation to the collective.
The crises it triggers participate in the construction of the subject, in the definition of boundaries, and in the affirmation of one’s own will.
Far from being purely destructive, the Martian spark acts as a motor of Individuation, sometimes harsh and shattering, but indispensable to evolution, and therefore something to be encouraged as much as possible.