What Ketu actually describes
Ketu is not a physical planet. It is the south node of the Moon, one of the two points where the paths of the Sun and Moon intersect.
In a janam kundli it may show past skill, detachment, research, isolation, spirituality, or a loss of interest in something once pursued. The house and planets involved make the meaning specific. Ketu in the twelfth differs from Ketu in the tenth, and Ketu with the Moon differs from Ketu with Mars.
Ketu is not only moksha talk
Moksha is a genuine Ketu theme and includes release, the twelfth house, and the wish to finish a repeated pattern.
It is not the only meaning. Ketu can also describe technical skill developed without formal teaching, a body that does not respond on cue, reduced interest in career, or a private form of faith. When something has become quiet, the rest of the kundli shows whether that reduction is creating peace or depletion.
Ketu dasha and the years that thin out
In Vimshottari dasha, Ketu's mahadasha lasts about seven years. It may reduce attachment to a role, appetite, certainty, or relationship, while also bringing research, technical focus, or spiritual inquiry.
The outcome depends on Ketu's placement, its dispositor, conjunctions, and the houses it affects. A reading asks what is ending, what ability remains useful, and whether the reduction is creating peace or depletion.
How this site reads Ketu
A reading checks Ketu's house from the lagna and Moon, its nakshatra, its dispositor, nearby grahas, the opposite position of Rahu, and the dasha now running.
These facts show whether Ketu is important to your present question. Bring your date, exact time, and place of birth so the south node can be placed correctly, then ask about the loss of interest, separation, skill, research, or inward change you are experiencing.

