Astral Cult in the Encompassing Mind: Rethinking the ‘Stellar Magic Circle’ from Khara-Khoto

A rare painting with unique subject matter among extant Tangut cultural heritage, the so-called astral maṇḍala (more accurately, Grahamātṛkā-maṇḍala) from Khara-khoto deserves focused academic attention. Now in the collection of Hermitage, this painting broadens the horizons of research from multiple perspectives, including the history of astrology, Tangut culture, Esoteric Buddhism, and ritual studies. Introduced into Tangut Buddhism likely via Tibet, the Grahamātṛka-maṇḍala contributed to the construction of both a new iconographical system and a new pantheon of astral deities. The painting provides important visual details that gradually reveal a complete series of liturgies based on the Tangut astral cult, from the maṇḍala construction to fire ritual with offerings and visualization. Therefore, it helps to demonstrate astrological knowledge and religious practices prevalent in the Tangut period but previously overlooked by modern researchers. The Tangut people learned with an encompassing mind and became skilled at new teachings, methods, and practices through transcultural communications with India and Tibet. They actively combined this learning with the existing Chinese astrological and religious traditions in the Héxī region.