October 12 is the 285th day of the year in the Gregorian calendar, with 80 days remaining until the end of the year. It is known for various historical events, including the arrival of Christopher Columbus in the Americas in 1492, which is often commemorated as Columbus Day in the United States. In addition to its historical significance, October 12 is recognized for various observances around the world. For example, it is celebrated as Indigenous Peoples' Day in some regions, honoring the history and culture of Indigenous communities affected by colonization.