A new outbreak of bubonic plague occurs, in the Canary Islands, mainly affecting the city of San Cristóbal de La Laguna on the island of Tenerife. Between 5,000 and 9,000 people die, a considerable number considering that the population of the island at the time was less than 20,000 inhabitants.
In the Catholic world prior to Galileo's conflict with the Church, the majority of educated people subscribed to the Aristotelian geocentric view that the Earth was the center of the universe and that all heavenly bodies revolved around the Earth, though Copernican theories were used to reform the calendar in 1582.