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Birth ChartsAstrology Basics

Understanding Your Birth Chart: Where to Begin

Your birth chart is a map of the sky at the exact moment you were born. Here's how to start making sense of what it reveals.

By Sara Wigle · January 15, 2025

Your birth chart — also called a natal chart — is a snapshot of where every planet was positioned at the moment of your birth. Think of it as a map, not a verdict. It describes tendencies, patterns, and possibilities. What you do with any of it is always yours to decide.

The Big Three

Most people start with their sun, moon, and rising signs — often called the "big three." These three placements together give a fuller initial picture than the sun sign alone:

**The Sun** represents your core identity and what you're growing toward.

**The Moon** speaks to your emotional nature, instincts, and what makes you feel secure.

**The Rising sign** (also called the ascendant) shapes how you show up in the world — the approach you take, how others first experience you.

Planets, Signs, and Houses

Beyond the big three, every planet in your chart falls in a sign and a house. The planet describes *what* is being expressed (love, will, communication, expansion). The sign describes *how* it expresses. The house describes *where* in life — relationships, career, home, identity, money, and so on.

What a Reading Actually Explores

A birth chart reading with an astrologer isn't just a tour of your placements. It's a conversation — about what's showing up, what patterns keep recurring, what's being called forward. The chart is the language; the session is the dialogue.

If you're curious about your own chart, a one-on-one session is the best place to start.

Begin Your Session

Discover What the Stars Are Bringing Into Focus

Schedule an intuitive astrology session with Sara and explore the patterns, possibilities, and choices shaping your next chapter.