What astrology can and cannot do

Astrology can give you a language for your own patterns and a structured occasion to think about them. It cannot predict events, and it must never decide a medical, legal or financial question. Read as a description of tendencies, a birth chart is a useful tool for self-reflection. Read as a forecast, it promises more than it can hold.

What astrology is, and what it is not

Every chart has two layers, and it helps to keep them apart.

The first layer is calculation. Where the Sun, the Moon and the planets stood at the minute and place of your birth is a matter of astronomy. It is exact, and anyone who calculates it correctly gets the same result.

The second layer is interpretation. What those positions are read as is a symbolic language that has grown over many centuries: Mars stands for drive, the Moon for what you need, the seventh house for partnership. These meanings are a tradition. They are not measurements: astrology is not a natural science and does not claim to be one.

A responsible reading therefore does not claim that planets cause anything in your life. It uses the sky at your birth as a detailed set of symbols for describing a person. The guide to astrology and astronomy explains where the two meet and where they part. What the map itself contains is covered in what a birth chart is.

What a reading can give you

• Words for your patterns. Many people know that they react in a certain way and have never had a name for it. A chart offers names: a need for quiet before you can talk, a habit of deciding fast and doubting later.
• A reason to stop and think. A full reading has about 40 pages on how you love, work and decide. Few people otherwise spend an evening on those questions.
• A new angle on an old tension. With the Sun in Sagittarius and the Moon in Cancer, wanting freedom and needing a home are not a fault to repair. They are two parts of you that have to be arranged.
• A shared vocabulary. Partners and families can talk about differences with less blame: one needs to talk it through at once, the other needs a quiet day first.
• A sense of rhythm. Astrologers compare the moving sky with your chart and read certain periods as a time for certain themes. These transits are prompts for questions, not forecasts.

What astrology cannot do

• Predict events. No chart shows a new job, a move or a meeting. It describes themes, and themes can play out in many ways.
• Tell you whether a relationship will last. Comparing two charts describes how two people tend to meet each other. Whether it works is decided by the two people.
• Describe all of you. Your upbringing, your culture, your experiences and your choices are not in the chart. Two people born in the same minute in the same place share a chart and still live different lives.
• Prove itself by feeling true. Friendly, general sentences feel accurate to almost everyone. That a text fits is not yet a sign that it is about you.
• Replace a professional. A chart knows nothing about your body, your contract or your bank account.

A chart can describe the person standing at the crossroads. It cannot tell you which road to take.

What astrology must never be used for

Some questions do not belong in a reading at all, however the chart looks.

The last two rows matter as much as the first four. A chart is made for the person it belongs to. Used on others, to filter applicants, to rule out a date by sign or to fix a label on a child, a sign becomes a prejudice with a birthday attached.

How to read a reading with a clear head

1. Read "tends to", not "is". Every statement in a reading describes a leaning. You decide what you do with it.
2. Check it against your life. Keep what you recognize and set aside what you do not. You are the one who knows.
3. Test how specific it is. Would the sentence fit your sister or your best friend just as well? Then it tells you little. A statement that is specific enough to disagree with is worth more.
4. Notice what you want to hear. It is easy to remember the sentences that fit and to forget the ones that do not.
5. Do not decide on the day you read it. Let it sit. An insight that still holds a week later is yours, wherever it came from.
6. Put down anything that frightens you. A text that scares you or pushes you to act quickly claims to know more than a chart can show.

What to do next

Start with your own chart, and bring questions instead of expectations. Three good ones: What do I need that I rarely ask for? Where do two parts of me pull in different directions? What do I do easily that I take for granted?

The guide on how to read a birth chart shows the order in which to look. If you would rather have it written out, a Birth Chart Reading is calculated from your exact birth data and written for your chart, in twelve chapters that describe tendencies and leave the decisions to you.