On this day in history, we explore a wide range of events that shaped the world, from the adoption of the Chalcedonian Creed in 451 to the legalization of same-sex marriage in Northern Ireland in 2019. We'll also remember the birth of notable figures like Franz Liszt and Catherine Deneuve, and the passing of icons like Louis Althusser and Steve Dillon. Tune in to discover the fascinating historical tapestry woven on this October day, featuring everything from Thomas Edison's lightbulb to India's first lunar mission!