This course studies the purview of astral science under Buddhist dominion. Here it is at once promoted for promulgating Buddhist world order and repudiated for begetting the suffering-inducing physical universe, a warped vessel of ceaselessly turning stars that the Buddhist dharma must transcend. The course begins with the part astral science plays in genesis, the creation of Buddhist world order. It then covers the science’s central aspects, celestial systems, spatial orientation, time reckoning, the making of a calendar, and publication of an almanac. Thereafter, it treats the science’s outgrowth into interrelated forms of Buddhist propaganda manifest as divination, magic, medicine, ritual, scripture, and iconography.