The South Node · Ketu

Ketu is the south node, the serpent’s body left headless in the old churning-of-the-ocean story: everything already swallowed, nothing left to taste it with. A chāyā-graha, a shadow-point rather than a body, he casts the same eclipse-light as Rāhu and pulls the other way. He owns no sign outright, though some lineages hand him Vṛśchika (Scorpio); the schools split his exaltation between Vṛśchika and Dhanus (Sagittarius), and his fall between Vṛṣabha (Taurus) and Mithuna (Gemini). His Vimśottarī daśā runs seven years.

The tradition reads him as kāraka of moksha, release, and of skill that arrives strangely complete, as if practiced elsewhere and only remembered here. Where Rāhu magnifies, Ketu subtracts, turning whatever he touches toward the root and away from the audience. Classically he is a tamas-graha, quiet where his other half is loud. He lords three nakṣatras in the Vimśottarī scheme, dawn-lit Aśvinī and deep-digging Mūla among them.

Ketu and Rāhu are read as one axis, never apart: the end already mastered facing the end still hungry. Held carefully, he marks what a life can stop performing, competence it may rest on but need not hide in. His register stays low. Enough, it says. And then: what now?