Navagraha History App : நவகிரக வரலாறு Navagrahas belong to Hindu Astronomy. It plays an essential part in the Hindu Astronomical sphere. The beginning of Navagrahas has been in the Vedic period. In Hindu astronomy, it is believed that a person’s potential in life is determined by the placement of planets at the time of birth. To get a blessing from these planets, there are nine gods known as Navagraha. The nine planets serve as the inspiration for the seven names of the week. Rahu and Ketu are