In the Vedic astrology, every Planet in the Nav-graha, plays a very important role. Each planet is so important that they offer certain change in the native’s life. For instance, Planet Moon is a kundali or horoscope is the reason for a person’s mind.

Similarly, Mercury is the reason for effective communication in a kundali chart. Thus, the nav-graha plays a very important role in every horoscope, both individually and collectively.