
January 31: Independence Day in Nauru (1968)
Comet Hyakutake
1578 – Eighty Years' War: Spain won a crushing victory in the Battle of Gembloux, hastening the disintegration of the unity of the rebel provinces and bringing an end to the Union of Brussels.
1801 – John Marshall became the fourth Chief Justice of the United States; his court opinions helped lay the basis for American constitutional law and made the Supreme Court a coequal branch...