Napier Predicts the Apocalypse
Jan 29 Mathematician John Napier dedicates his "Plaine Discovery of the Whole Revelation of St. John" to King James VI, predicts end of the world in 1688 or 1700
Royal Coronation
Feb 19 Having already inherited the throne of the Polish-Lithuanian Commonwealth through his mother, Catherine Jagellonica of Poland, Sigismund III of the House of Vasa is crowned King of Sweden, succeeding his father John III of Sweden.
- Jul 23 Dutch city Groningen held by Spain surrenders to Dutch and England army led by Maurice of Orange