Reading: today (transit) · valid while the transit lasts, not for life
Some weeks you dig your sneakers out of the closet without anyone asking. You finally sign up for the climbing class you’ve been talking about since winter, you rip the old wallpaper off the bedroom walls on a Sunday morning, and you’re a little short with the neighbor who’s parked across your driveway again. Your body wants to move and your mind is looking for a fight worth having. When that kind of drive comes back roughly every two years, astrology has an explanation to offer: Mars is passing over its own birth position, or forming an angle to it.
What happens between transiting Mars and your natal Mars
Your natal Mars describes how you act. It shows how you get started, how you defend yourself, what makes you angry and what gives you courage. It also speaks to the body in motion: muscles, sports, the physical energy you can spend before you’re running on empty. The page on Mars in astrology covers it in detail.
Here, the planet in the sky and the natal point share the same name. Transiting Mars comes back to look at your birth Mars from different angles, a bit like a site foreman who checks in at every stage of the build. It’s a cycle: it starts when Mars returns to its exact natal position, reaches its halfway point when it sits opposite, then heads back toward the start. Each aspect marks a stage, and each one asks the same question in a different form: what are you doing with your energy?
In astrology, Mars is a trigger. It sets in motion whatever was waiting. When it touches your own Mars, the effect lands on the way you act itself: your pace, your methods, your battles, your physical condition. These transits work as a consistency check between what you desire, what you decide and what your body can keep up with.
The style depends on your Mars sign. Mars in Aries or Scorpio, the two signs where the planet is at home, lives these stages full throttle and has trouble easing off. Mars in Libra or Taurus, the signs of its detriment, acts more slowly or through other people, and mostly feels frustration when things stall. Mars in Capricorn, its sign of exaltation, turns drive into cool efficiency.
This transit doesn’t predict any event. It sets a tone for a few days, and that tone blends with the rest of your sky at the moment, especially the transits of the slow planets, which set the backdrop.
How long it lasts
Mars travels around the zodiac in about two years. Over one full cycle it forms one conjunction with your natal Mars (the return), one opposition at the midpoint, and two each of the sextile, the square and the trine: once on the way up the cycle and once on the way down.
Each aspect is felt for a few days. The energy builds as Mars approaches, peaks on the exact day, then eases off as it moves away. The conjunction is special because it opens a cycle: whatever begins then often colors the next two years.
There’s one exception to the few-days rule. When Mars slows down to change direction, an aspect can last for weeks, or even repeat. More on that below.
The conjunction: your Mars return
Mars comes back to its birth position. Astrologers call this the Mars return. It happens about every two years and opens a new stretch of action.
For a few days you’ve got ants in your pants and a head full of plans. A cause makes you want to get involved, you miss working out, your schedule feels too soft. Decisions that were dragging get made: you finally ask for that raise, you join the Saturday rec league, you rent the truck to clear out your grandmother’s house.
Julian, a physical therapist, had been promising himself for ages that he’d start group strength classes. During his Mars return he rents a room, prints twenty flyers and teaches his first class the following Saturday. He doesn’t know yet that those classes will become the heart of his practice; he only knows he didn’t want to wait anymore.
Your temper can run hotter. Other people’s slowness gets to you, and a conversation can turn into a standoff in two lines. The energy is looking for a direction, and it grabs the first one it finds if you don’t give it one.
How to use it: ask yourself one question during these days. What do I want to win before my next Mars return? Pick a single answer and take the first step before the transit moves on.
The sextile: one well-placed hour
Twice per cycle, Mars forms a sextile to your natal Mars. You’ve got some spring in your step, without too much pressure behind it, and it responds well when you call on it.
This is the time to get back to a physical activity you dropped, push forward the project that’s been dragging or wake up something you set aside. Results show quickly: three runs and the stairs feel less steep, two evenings in the garage and the shelves are up.
Amy stopped swimming when her son was born. During the sextile she finds her swim cap at the back of a drawer and heads to the pool on her lunch break. She goes back on Thursday, then the following Monday, and the habit is back.
How to use it: pick the thing you keep putting off and give it one hour. The sextile only lasts a few days, and it only rewards action.
The square: change your method
Twice per cycle, Mars forms a square to your natal Mars. It’s a tense stage, and the two squares don’t feel quite the same. The first one, on the way up, breaks the inertia: whatever you launched at your Mars return now has to prove it can stand on its own. The second, on the way down, is more like a review before the cycle ends, and anything that’s going nowhere becomes obvious.
Either way, something you started gets stuck. The project falls behind, your workout buddy bails, the paperwork comes back covered in red ink. Anger rises fast, at other people or at yourself. Your body sends mixed signals: one day it begs for rest, the next it can’t sit still.
Pushing too hard under this square costs you quickly: the sprained ankle at Sunday pickup soccer, the hammer on your thumb, the thrown-out back after moving the dresser without help. Warm up, slow down the sudden moves, and ask for a hand with anything heavy.
This friction is useful, though. It forces you to rethink how you do things, and what you fix now often keeps paying off long after the transit.
How to use it: when something stalls, come at it from another angle instead of pushing harder. Rethink the plan, the pace or the tool, and write down what you change so you remember it at the next square.
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The trine: everything rolls
Twice per cycle, Mars forms a trine to your natal Mars. Your energy flows with nothing in the way.
Movement comes easily, you can sustain effort without draining yourself, and you trust what your body and your mind know how to do. These days suit sports, heavy chores, moving house, a two-day hike, any project that takes guts and stamina.
Sam has been training for a half marathon since summer. During the trine his workouts feel effortless and he improves his interval times without feeling like he’s straining. He uses the moment to lock in his plan for the next two months while the motivation is there.
The trine gives you momentum; staying power comes from your consistency. Whatever starts during these few days needs a follow-up, and that follow-up won’t fall from the sky.
How to use it: schedule your toughest physical effort or project for these days, and figure out now how you’ll keep going once the transit has passed.
The opposition: halfway there, a wall
Once per cycle, Mars stands opposite your natal Mars. You’re at the midpoint of the two-year cycle, about a year after your Mars return. In the logic of cycles, the opposition works like a full Moon: it shines a light on what was planted at the start.
The project born around your Mars return now hits a wall. It might be a competitor, a rejection, a physical limit, or someone who wants the same thing you do at the same time. Frustration makes you want to force it and hit back blow for blow. These days call for a change of strategy instead.
Claire opened her sewing studio a year ago. Under the opposition, a shop opens two blocks away with lower prices. Her first instinct is to cut her own. After a night’s sleep, she decides to offer 24-hour alterations, a service the new shop doesn’t have.
You tire faster, because resisting wears you down. Sleep, keep moving, and drop the hard training if it drains you instead of recharging you. Other people may also seem more hostile than they are; for everything to do with open rivals and partners, the page on the 7th house in astrology rounds out this transit.
How to use it: list the battles you’re fighting right now and ask which ones still deserve your energy. Keep those, and let the rest go without regret.
What if Mars goes retrograde during this transit?
Every two years and a bit, Mars appears to move backward through the zodiac for a little over two months. It’s a trick of perspective: Earth catches up with Mars and overtakes it, and from here it looks like it’s reversing. The page on Mars retrograde explains how it works.
If that loop happens right on the degree of your natal Mars, or on a degree in aspect to it, the aspect forms three times. First comes an initial contact, when Mars moves forward and touches the point. Then there’s a step back, when it crosses the same degree moving backward. The final pass comes once it’s back to normal forward motion. The transit then stretches over several months. A Mars return in three steps makes for a slower, more thought-out start to the cycle.
In practice, action moves in fits and starts. A project gets going at the first contact, stalls at the second and takes off again at the third. Anger turns inward: you stew instead of blowing up, and nervous tension builds with nowhere to go. Your body may ask for rest right when you want to charge ahead. If your natal Mars is retrograde too, this inward-turned energy will feel more familiar; the page on Mars retrograde in the natal chart talks about it.
How to use it: at the first contact, note what lights up without betting everything on it. During the step back, rethink your strategy, take care of whatever got hurt and get back to training at a pace you can sustain. At the final pass, finish: launch for real whatever survived the wait.
Frequently asked questions
What is a Mars return in astrology?
It’s the moment transiting Mars comes back to the exact position it held when you were born. It happens about every two years and starts a new lap of the same length. The projects, sports or battles you choose at that point tend to fill the period that follows.
How long does a Mars transit to Mars last?
A few days per aspect, with a peak on the exact day. If Mars goes retrograde near your natal Mars, the same aspect can come back three times and take up several months. To see which area of your life Mars is working on right now, look at its house as well, for example Mars transiting the 1st house or the 6th house.
Mars square Mars: should I avoid working out?
Quite the opposite: moving helps release the tension. What costs you under this square is forcing it: skipping the warm-up, lifting too heavy, chasing a personal best on a tired day. Keep exercising, dial the intensity down a notch and listen to your body’s signals. Mars visits your other sensitive points too: read about its transit to your natal Sun and to your natal Venus.
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