Navagraha Yagya Havan is a combined Yagyas for all the nine planets and is divided into nine parts. Navagraha Yagna is an extremely useful & beneficial Yagya, since its worship strengthens the benefic planets and increases their positive influence and pacifies malefic planets and neutralizes their negative effect. Navagrah Yagya is recommended for all, particularly those whose planets are detrimental or malefic as per horoscope. Navagraha Shanti Yagya shall be performed every year to ensure that you always get maximum advantage from your planets. The Navagraha Hawan is performed with faith to ward off all evils of planetary configuration. This yagna speaks to all 9 planets. It is helpful when a person is under the negative influences of several planets. Some Devotees do the Navagraha yagya to counteract the negative influences of the planets that are unfavorable in Dashas and transit.