In astrology, Ketu is considered a shadow planet, representing spiritual growth, detachment, and enlightenment. It is often associated with past life karma and the lessons one must learn in this lifetime. Ketu is linked to the South Node of the Moon, which signifies the areas of life where one may feel a sense of loss or confusion, but also where deep insights can be gained. Ketu's influence can lead to a desire for liberation from material attachments, encouraging individuals to seek deeper truths. It is often seen as a catalyst for transformation, pushing people to explore their inner selves and embrace spiritual practices. Understanding Ketu's placement in a natal chart can provide insights into one's spiritual journey and challenges.