Synastry is the astrological technique of comparing two natal charts to evaluate relationship dynamics and compatibility.
Definition
Synastry is a method in astrology used to compare two natal charts to determine the dynamics of a relationship. By examining the inter-aspects (aspects formed between the planets of two individuals), house overlays (where one person's planets fall in the other's houses), and significant points like the Ascendant, Descendant, and the nodes, astrologers can assess areas of harmony, challenge, and growth potential in the relationship. For example, a Venus-Mars conjunction between charts might indicate strong physical attraction, while a Saturn square to the other's Sun could suggest challenges related to authority or responsibility. Synastry focuses on understanding how individuals interact and influence each other. It does not determine whether a relationship will succeed but highlights its strengths and potential difficulties. This technique is commonly used for romantic relationships but is equally applicable to friendships, family dynamics, and professional partnerships. Attention is given to mutual aspects and their interpretation within the context of the individuals' natal promises.
In a chart
In synastry, look for aspects between the two charts, especially involving personal planets (e.g., Sun, Moon, Venus, Mars) and key angles like the Ascendant. House overlays are also crucial: for example, one person’s planets falling in the other’s 7th house (relationships) often indicate a strong bond. Avoid overemphasizing minor aspects or generational planet interactions unless they tie into personal points.