The 1618 comets and Jesuit astronomy in New Spain

Record summary

The two bright comets of 1618 prompted widespread debate about celestial physics, astrology, and divine signs. New Spain’s universities, religious orders, and printers formed a setting in which such events could be recorded and interpreted, making the episode relevant to the history of anomalous-sky reporting. Researchers can examine whether Mexican texts preserve observations, sermons, or medical and astrological responses. The existence of the comets is secure, but particular New Spanish reports and their authors should be identified from catalogued works rather than assumed from the broader European controversy.