House overlays show where one person's planets fall in another's houses, revealing how they affect each other's life areas.
In synastry, house overlays examine which of your partner's houses your planets activate. If your Venus falls in their 7th house, you naturally fit their partnership needs. If your Saturn falls in their 10th house, you influence their career. Overlays reveal the practical impact of a relationship—which life areas each person stimulates or challenges in the other.
TriAstra analyzes house overlays in Relationship Analysis, showing which life areas each person activates for the other across all relationship types (COUPLE, MARRIAGE, BUSINESS, FAMILY, FRIEND).
Understanding overlays reveals how relationships practically affect your life. A partner whose planets fall in your 2nd house influences your finances; in your 5th house, your creativity and romance.
Understanding House Overlays is just the beginning. See how it manifests in your unique birth chart with TriAstra's triple-system analysis.
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