Ketu and His Consort Chitralekha: Iconography, Symbolism, and Spiritual Significance in Hindu Temple Art In the sacred cosmology of Hinduism, the Navagrahas — the nine celestial influencers — occupy a position of immense importance in both religious practice and temple architecture. Among these nine, Ketu holds a uniquely mysterious and spiritually potent place. Representing the descending lunar node, Ketu is not a physical planet but rather a shadow force, the severed tail of the cosmic serpent Svarbhanu, whose head became Rahu after the churning of the cosmic ocean. The Vishnu Purana and the Matsya Purana both speak of this celestial event, wherein Svarbhanu, disguised among the gods, was beheaded by Bhagavan Vishnu's Sudarshana Chakra at the behest of Surya and Chandra who recognized the demon. From that moment, both halves gained immortality from the nectar already consumed, and Ketu came to govern karmic liberation, detachment, and the dissolution of the ego. The Rare Iconog...