What the nodes are
As the Moon orbits Earth, its path crosses the Sun’s apparent path at two points. The northern crossing is Rahu; the southern is Ketu. They are always exactly 180 degrees apart, so in a chart they sit in opposite houses and signs, forming the nodal axis.
Rahu: the direction of desire
- Signifies worldly ambition, hunger for experience, and the unconventional.
- Associated with innovation, technology, foreign things, and breaking norms.
- At its best, drives growth and mastery of new territory; at its extreme, restlessness or obsession.
Ketu: the direction of release
- Signifies detachment, introspection, and skills already mastered.
- Associated with spirituality, intuition, research, and letting go.
- At its best, brings depth and liberation; at its extreme, avoidance or dissatisfaction.
Reading the axis together
Rahu and Ketu are best read as a pair. Ketu’s house shows where you already have comfort or mastery and may take it for granted; Rahu’s house shows the unfamiliar territory you are drawn to grow into. The axis describes a lifelong movement from the known toward the new.
Their eclipse connection is why the tradition treats them as powerful amplifiers: whatever they touch is intensified, for better and for challenge.