Moon Sextile Mars Synastry: When How You Feel Meets What Drives Them, from Two Different Places

Every birth chart has a Moon and a Mars, and they do different jobs. The Moon is how you feel: your moods and needs, the habits that comfort you, what it takes for you to feel safe. Mars is what drives you: your energy, your effort, your initiative, what you go after and how you go after it. In this contact, one person's Moon is about 60° from the other person's Mars, a sixth of the way round the zodiac.

A sextile usually joins signs of two different elements that get on: fire with air, or earth with water. (Usually, not always: a sextile that starts near the edge of a sign can reach into a different pair.) That is the geometry. The reading built on it is a fit between differences: the way one of you feels and the way the other acts do not come from the same temperament, but they suit each other, like two different tools that do a job together.

So the contact tends to be easy but not automatic. The way one of you goes about things is somewhat unlike the way the other feels about them, and the two tend to fit. Feelings and energy tend to support each other here, from two different starting points.

This pairing can appear between friends, siblings, colleagues, flatmates, or a parent and their child as readily as between partners, and it is one contact among many in any two charts.

In this contact one of you brings the Moon and the other brings Mars, and the two of you are in different elements that suit each other. Call them the Moon person and the Mars person.

If you are the Moon person, you are mostly just feeling what you feel and wanting what you want from the day: quiet, company, a meal, a familiar chair. Around the Mars person you may notice a way of going about things that is not your own, and that you like having nearby. They suggest, start and try, and their suggestions are often ones you can say yes to. You may find they make the day more varied than you would have made it, in a direction your mood is willing to follow.

If you are the Mars person, you are mostly just going at what you are going at: the task, the plan, the training session, the repair. Around the Moon person you may notice that your effort has somewhere to go. They respond to your starts with real interest and give you a sense of how a thing is landing with people. You may find you try ideas out loud in their company, because they answer in a way that helps you shape them.

If the link also runs the other way, from the Mars person's Moon to the Moon person's Mars, each of you is both.

Put simply, the Moon person settles and the Mars person drives. In a sextile each does it from a different element, so each tends to bring something the other would not have brought alone.

The Mars person gives the Moon person an opening: an invitation, a plan, a first step. A mood that might have stayed where it was can find a direction because someone nearby has proposed one. Because the elements differ, the proposal is often a little outside what the Moon person would have chosen, and still within what they can take up.

The Moon person gives the Mars person a response that makes the effort feel worth making. They often notice what a plan would mean to the people it affects, and say it in a way the Mars person can use. They tend to give the Mars person a direction to head in.

What each may want is to be answered. The Mars person often wants their start to be answered, even with a counter-proposal. The Moon person often wants to be asked what they feel before the plan is set. Where both happen, the plan often fits both.

These are sketches, not reports: illustrations of how the contact might show up across different kinds of pairs.

• Flatmates. One flatmate pins a rota to the fridge and suggests a Saturday clean-up. The other, who would not have thought of it, says they will do the bathroom if the first does the floors. By lunchtime the flat is done and they are eating toast.
• Parent and child. A parent mentions, almost to themselves, that the garden looks tired. Their child, who has a quiet streak, says they would like to plant something along the fence, and the parent goes to look for the spade.
• Colleagues. One colleague floats an idea for a new way of running the weekly meeting. The other says what the team would think of it, adds one change, and the idea becomes workable.
• Siblings. Two siblings are choosing how to spend a rainy afternoon. One suggests a long board game; the other, who had been low, picks a different one, and that is the one they play.
• Friends. One friend proposes a day trip. The other says they like the trip but not the early start. They agree on the trip with a later train.
• Partners. One partner suggests trying a new class. The other asks what kind of class it would be, and they decide to go together to the first session and see.

In each sketch one person offers a move and the other answers it, and the answer shapes what happens next.

A sextile usually joins fire with air, or earth with water. In plain terms: fire is enthusiasm and action, air is talk and ideas, earth is practical steadiness, water is feeling. Which of you has which sign changes the feel.

Fire and air. This pairing is quick and talkative. With the Moon in fire and Mars in air, the Moon person's feelings are warm and direct, and the Mars person's drive runs through ideas and suggestions, so a mood can be given a plan to go with it. With the Moon in air and Mars in fire, the Moon person likes to put a feeling into words, and the Mars person's energy gives the words something to do. It might look like two friends planning a street party: one has booked the tables by evening, and the other has already worked out who to invite.

Earth and water. This pairing is slower and more private. With the Moon in earth and Mars in water, the Moon person's comfort is practical and steady, and the Mars person's effort is fuelled by strong feeling. With the Moon in water and Mars in earth, the Moon person's feelings run deep, and the Mars person's steady effort gives them somewhere to settle. It might look like two people painting a spare room: one rolls on steadily, the other keeps stopping to say what the colour reminds them of, and the walls get finished all the same.

The contact is easy, and easy is not the same as automatic. It has a side that belongs to this pair of planets.

An opening can be left unused. The Mars person may offer a plan that the Moon person likes and does not mention, and the Moon person may have a feeling that the Mars person would have worked with if they had known. Each of you can wait for the other to go first.

The fit also depends on timing. If the Mars person is quick and the Moon person is slow to answer, the plan may be well under way before the response arrives. If the Moon person is ready and the Mars person is busy, the feeling may go unanswered for a while. Both are ordinary, and either can happen in this contact.

And because the two temperaments are different, one may sometimes read the other's way as a mood or a mannerism. A brisk start from one of you may sound like impatience, and a pause from the other may sound like a no.

This is what a fit between differences can be like to live with: pleasant, and sometimes quiet about what it does not use.

The older sources used here say nothing about a Moon and a Mars a sixth of the circle apart. The only passages in them that name the Moon together with Mars are William Lilly's (*Christian Astrology*, 1647, Book III, p. 638) and James Wilson's (*A Complete Dictionary of Astrology*, 1819, p. 381). Both are about the opposition, and neither says anything about the sextile, so nothing from them is used here.

The distinction this page draws, that a sextile reads as a fit between differences because it usually joins fire with air or earth with water, is based on the kinds of sign a sextile usually joins. It is an editorial reading, not something the older books say about the Moon and Mars. The same goes for everything else on this page: who the Moon person and the Mars person are, what each gives and may want, the element variations and the sketches, which are illustrations.

• One of you often makes a suggestion, and the other often shapes it into something that works.
• A plan often changes shape once the second person has said something about it.
• The way one of you does things is not the way the other would, and you often like that.
• A middle that suits both of you is often there to be found.
• Others describe you as a good team.
• Now and then an opening is left unused because each of you thought the other would go first.