Learn

Plain writing on how astrology looks at relationships: what the terms mean, what they feel like, and what to do about them.

Start here

  • What synastry isSynastry compares two whole birth charts, planet by planet. Here’s what it looks at, what it leaves out, and how to take it.
  • Sun, Moon and RisingThe three placements astrologers call the Big 3, what each one covers, how they disagree with each other, and why profiles show all three.
  • How to read a synastry chartA practical order for reading a synastry chart: start with the tightest aspects, then the personal planets, then look for patterns.
  • Harmonious, challenging and dynamic aspectsWhat the labels in a MatchMachine report mean, which angles count as which, and why challenging doesn’t mean bad.
  • Why charts can’t predict a relationshipWhat synastry can honestly offer, and what it can’t. Why a score is a prompt and not a verdict, and how we think about astrology at MatchMachine.

All 15 guides, including the glossary.

Your chart

Two charts together

  • Synastry aspectsThe angles between your planets and theirs, one contact at a time.
  • Sign pairsEvery pair of Sun signs as a first impression, and where to look next.

Beyond astrology

  • Personality typesThe 16 four-letter types, and how each pair gets along.
  • The EnneagramNine types by motive, their wings, and compatibility.
  • Birth orderOldest, middle, youngest, only and twins, as tendencies.

About this library

How we write these pages, and what astrology can and can’t tell you.