What results does Rahu give in the 6th house? Will it be blessing the natives or not? Know the detailed effects of Rahu in sixth house of your Horoscope chart. The planet Rahu (just like the planet Ketu), a shadow planet, exists only as a reference point, is very different from the other 7 planets. Rahu is the situation wherein Sun gets eclipsed. In other words, it happens when the Moon obstructs Sun’s vision on Earth. However, in terms of astrology, Rahu means a lot. It is a highly malefic planet, which stands for illusion, materialism and the things that obstruct the smooth way of life. When Rahu enters the 6th house, the natives may be very good at conflict management.