Saturn in Astrology The movement of Saturn is considered to be the most important event in astrology.Because? He is the Lord of Karma. "Karma" is a belief in Hindu Dharma astrology. Hinduism says that 'Karma' is the result of good and bad deeds done by a person in previous lives. It is a clear belief of astrology that 9-Planets roam in the sky to give this karmic result and that nine planets are the most important cause of all the happenings in this world.