Synastry Aspects: The Cosmic Dance of Love & Attraction
Astrology isn’t just about Sun signs—it’s about how two people’s energies interact. That’s where synastry aspects come in. When your planets form angles to someone else’s planets, they create an energetic dynamic that can feel like fireworks, smooth harmony, or cosmic turbulence.
Some aspects create instant attraction, while others bring challenges that can lead to growth (or frustration). Ever felt an intense pull toward someone and couldn’t explain why? That’s likely a powerful aspect at play.
In this guide, we’ll break down the major synastry aspects—conjunctions, oppositions, squares, trines, and sextiles—so you can decode your relationship chemistry and potential. Let’s dive in.
How to Read Synastry Aspects
When comparing two charts, synastry aspects describe the flow of energy between planets. Here’s what each major aspect means:
- Conjunction (0°) – The most intense aspect, blending two planets together. This can create powerful attraction or overwhelming tension, depending on the planets involved.
- Trine (120°) – Easy, effortless harmony. Trines indicate natural compatibility and a strong sense of understanding.
- Sextile (60°) – A supportive connection that allows two people to bring out the best in each other, often in a creative or intellectual way.
- Square (90°) – Friction, tension, and challenge. Squares force growth and change, but can also create frustration.
- Opposition (180°) – A push-pull dynamic. Oppositions can be magnetic and exciting but often require compromise to work.
Breaking Down the Most Important Synastry Aspects
- Sun Aspects in Synastry: Identity & Core Connection
- Sun Conjunct Moon – A deep, natural bond where one person’s core identity (Sun) aligns with the other’s emotions (Moon).
- Sun Square Mars – Passionate but combative. Sparks fly, but so do arguments.
- Sun Trine Venus – Natural affection, ease, and romantic attraction.
- Moon Aspects in Synastry: Emotional & Intuitive Bonding
- Moon Conjunct Venus – Deep emotional harmony and a sense of comfort.
- Moon Opposite Saturn – Emotional restriction or a sense of responsibility that can feel heavy.
- Moon Trine Neptune – A dreamy, almost psychic emotional connection.
- Venus Aspects in Synastry: Love & Attraction
- Venus Conjunct Mars – Passionate attraction and strong chemistry.
- Venus Square Saturn – Feelings of love vs. duty; emotional barriers.
- Venus Sextile Jupiter – Playful, uplifting romance.
- Mars Aspects in Synastry: Passion & Sexual Energy
- Mars Conjunct Pluto – Intense physical attraction and potential power struggles.
- Mars Trine Mercury – Lively conversations with a hint of flirtation and challenge.
- Mars Opposite Uranus – Instant attraction but unpredictability and instability.
Major Aspects in Synastry: How They Shape Your Relationship
Want to dive deeper? Click on the aspects below to learn more about how they impact your relationship.