વૈદિક જ્યોતિષમાં સિનાસ્ટ્રી: પ્રેમમાં બે કુંડળીઓ કેવી રીતે સંવાદ કરે છે

What Is Synastry in the Jyotish Framework

Synastry — the art of comparing two birth charts to understand the dynamics of a relationship — has ancient roots in Jyotish, though it is often approached differently than in Western astrology. In Vedic practice, chart comparison for marriage compatibility is most formally expressed through the system of Ashtakoot Guna Milan, which assigns compatibility points across eight categories derived primarily from the Moon signs and nakshatras of both partners. However, beyond Guna Milan, Jyotish also employs direct chart overlay analysis, examining how the planets in one person's chart fall in and aspect the houses and planets of their partner's chart. This inter-chart analysis — equivalent to what Western astrologers call synastry — reveals the specific psychological, emotional, and energetic dynamics that emerge when two individuals enter relationship. The Sun, Moon, Mercury, Venus, Mars, Jupiter, and Saturn each play distinct roles in cross-chart analysis, as do the nodal axis of Rahu and Ketu. In Jyotish synastry, the most emphasized inter-chart connections involve the Moon (emotional resonance), Venus (romantic chemistry), Mars (sexual polarity and drive), Jupiter (dharmic support and expansion), and Saturn (karmic lessons and long-term stability). The Ascendant and its lord also figure prominently, as they represent the core self that each person brings into the relational encounter. Understanding synastry in Jyotish requires reading the individual charts first in full depth before layering the comparative analysis, since no inter-chart factor can be properly assessed without knowing the internal nature of each chart independently.