When Rahu or Ketu are in a fixed or in a movable‘sign, and are with planets owning a Kendra or a kona, they will give great fortune during their major periods. But if they are in a bad house, they do not give any good results. Some - authorities, however, say, they bring happiness. When Rahu and Ketu are in a malefic house with benefics, they cause death of the native.