Rahu (North Node)
राहु
What is Rahu in Vedic astrology?
Rahu is the north lunar node — a chhaya graha (shadow planet) with no physical body, always retrograde and always exactly 180° from Ketu. It signifies obsession, foreign things, sudden rise, and worldly desire, owns no sign of its own, and carries eighteen years in the Vimshottari dasha cycle.
A planet with no body
Rahu and Ketu are not objects. They are the two points where the Moon's orbital path crosses the ecliptic — the places where eclipses happen. This is why they are called chhaya grahas, shadow planets, and why they behave differently from the seven that have physical bodies.
Because Rahu owns no sign, it has no results of its own to give. It amplifies. Classical texts say Rahu gives results according to the lord of the sign it occupies and according to any planet it sits with — which is why Rahu in the same house can read completely differently in two charts.
Rahu's position can be calculated as the mean node or the true node, and the two differ by up to about 1.5°. VedikPatrika uses the mean node, which is the convention Drik Panchang and most Indian almanacs follow. It matters: near a sign boundary the two conventions can put Rahu in different signs.
What Rahu does in a chart
Rahu is desire that does not know when to stop. Where it sits is where a person will over-reach, where results can arrive suddenly and disproportionately, and where the thing achieved often turns out not to have been the thing wanted. Foreign countries, unconventional paths, technology, mass audiences and anything that scales fast are Rahu's territory.
Rahu's dasha is eighteen years, long enough to define a phase of life. It is classically described as giving worldly results generously and abruptly — and as being least reliable at giving satisfaction from them.
Traditional remedies
Traditional remedies for Rahu are Durga Saptashati or the Durga mantras, donating mustard oil, black or multi-coloured cloth, feeding dogs, and the beeja mantra Om Bhraam Bhreem Bhraum Sah Rahave Namah. Hessonite (gomed) is the associated stone and is one of the least advisable to wear without a full reading.
Common questions
- Why do sources disagree about where Rahu is exalted?
- Because the classical texts genuinely disagree. Some assign Rahu exaltation in Taurus and debilitation in Scorpio; others give Gemini and Sagittarius. There is no consensus to report, so a reading that quietly picks one and states it as fact is overstating what the tradition actually says.
- What is Kaal Sarp dosha?
- The condition where all seven physical grahas fall on one side of the Rahu–Ketu axis. It is worth knowing that Kaal Sarp does not appear in the older classical texts at all — it is a relatively modern addition, and it is frequently used to sell expensive remedies. It deserves a measured reading, not a frightening one.