When looking for the perfect soul mate to spend the rest of your life with, you will probably date more than one person. And, if you are lucky to hit it off with someone on the first date, the thought of marriage may cross your mind.

Ever wonder why only a handful of people are able to capture our attention, especially romantically?

For any relationship to succeed, it is crucial that there be good chemistry. But did you know that Astrology can also be used to help two people find the right person for them?

A sub-branch called synastry is astrology that compares the heavens at birth to determine how planetary forces affect interactions between them.

So, does that mean it is possible to spot if two people are likely to get married based on information on their birth charts?

Admittedly, deciding to tie the knot with someone is ultimately an individual decision. The best aspects of marriage are those that have the potential to lead to a long-lasting partnership. Continue reading to discover what they are, and which cosmic forces can indicate whether or not you will enjoy being married.

In synastry, a comparison of natal charts belonging to two people takes place. The process reveals the position of specific significant planets, which form interplanetary angels known as aspects. These alignments can either create ideal or challenging conditions for two people to interact.

A relationship can be strained if it has negative aspects such as opposition or square. On the other hand, positive aspects like trine, sextile, and conjunction create the right conditions for a relationship to thrive.

We will be focusing on synastry aspects to marriage in this guide. They can be linked to one or more planets or points with astrological significance.


Three of the most crucial components in synastry, are the sun and moon as well as ascendant. They influence the way that two people interact with each other.

The moon represents your feelings while the sun embodies your personality. The ascendant on the other side influences your image and how others perceive you. The presence of conjunct or trine aspects between any of the placements indicates two people who can get along well.

In Roman mythology, Venus is the goddess of love. Astrologers turn to this planet for guidance on how to approach the heart.

If this planet is harmonious with another person’s birth charts, it is possible for them to end up falling in love forever. Venus is a planet that evokes strong love and affection. Depending on which planet it is forming an aspect with, its energy can play out differently. A Venus conjunct the moon synastry can indicate a lovey, dovey couple. This is the best synastry aspect to marriage if you value romance.

Mercury is often called the «messenger for the gods» because it governs how people express themselves. Mercury is a positive aspect that supports communication and good relationships.

A Mercury Trine Sun symbol suggests mutual understanding that fosters respect in marriage. Contrarily, a moon/Mercury harmony brings together two people who are open to sharing their feelings in a caring and supportive way.

Any problem that married couples face, bet it about kids, money, intimacy, etc., can be addressed with honest, open communication. Harmonious Venus aspects can foster dialogue and help to build a lasting marriage.

Mars reigns over romantic attraction. Venus is the planet for physical attraction. It is known to have an influence on sex drive. Positive Mars synastry features that are positive will indicate a happy sex relationship.

A Moon conjunct Mars synastry indicates a passionate and steamy relationship. This aspect, in addition to physical attraction, also indicates strong emotional connections.

Venus trine Mars also makes for a wonderful synastry aspect in astrology. It sparks passion between a couple that is romantically involved.


Besides the intra-aspect alignments of planets on the birth chart, we can also look at other overlays that hint at the prospect of a satisfying marriage. The 7th house is a good example.

Although this placement is not considered an aspect of astrology, it is important in relationships. The 7th house is responsible for marriage and partnerships.

If the sun happens at this spot in your partner’s birth charts, they will see you as the perfect husband. Venus activates the 7th House in your partner’s chart, and they will be impressed by how you love. 7th House overlays can usually be felt by the house person


Synastry can help you determine whether your partners are ready for marriage.

Even if you look to the stars for guidance, remember that not all details are set in stone. Because we all have free will, the outcome of any relationship is entirely up to each individual.

However, having the best synastry for zodiac compatibility percentage marriage can improve your chances of a happy and loving union.

It is worth taking the time exploring what hidden messages might lie between your potential dates and your birth chart. In all likelihood, favorable indicators might help you find the right match when looking for a life partner.