Rahu and Ketu – two important planets in the zodiac and often called up together. With the origin of these two planets, there is a mythological story backed up to Samudra Manthan. Rahu and Ketu put a certain influence on the natal chart. In planetary combos, Rahu teams up well with Saturn, Venus and Mercury, and is known as an enemy planet for Moon, Mars and Sun. If you are a believer of astrology and prefer taking astrological advice from a horoscope reader, you must have come across the term Rahu Ketu’s influence on the zodiac.