On March 24, 1990, the first episode of the animated television series The Simpsons aired as a full-length episode on Fox. This marked a significant moment in television history, as the show would go on to become one of the longest-running and most influential animated series in the world. Additionally, on this day, the United States was experiencing various social and political changes, including the end of the Cold War and the rise of new technologies. These developments were shaping the cultural landscape of the time, influencing everything from entertainment to politics.