Rahu Mantra Jap Worship is dedicated to planet Rahu. Grah Shanti Rahu Mantra Japam is recommended for those, having malefic Rahu or wrongly placed Rahu as per the horoscope. Here is list of things associated with Rahu (Dragon's Head) In Vedic astrology, the North Node of the Moon is called Rahu. Rahu is described by scriptures as half-bodied, born of a lioness, snakelike, having a huge body and being extraordinarily powerful. Rahu is called dark or shadow planet because of the Node's association with the phenomena of eclipses. The nature of Rahu is Airy. Rahu Mantra Jap Shanti with Yagya Havan is performed to appease the planet Rahu. Rahu Shnati Yagna is very useful & beneficial, since it strengthens and increases the positive influence and neutralizes the negative effects of Rahu. Rahu Mantra hoamam is recommended for those having malefic Rahu or wrongly placed Rahu as per horoscope.