The chronicles of human history are replete with instances of pioneering triumphs, transformative events, and profound tragedies. Each day carries with it tales that have etched their mark on the fabric of time. 17 May is no exception. This day has witnessed moments that have not only altered the course of nations but have also offered intriguing vignettes into the human spirit and the complex web of events that shape our world. Let’s delve into some of these landmark events.
Today in History: 17 May

1521: The Excommunication of Martin Luther
One of the most defining moments of the Reformation was the excommunication of Martin Luther by Pope Leo X. Luther’s Ninety-five Theses challenged the Roman Catholic Church’s practices, particularly the selling of indulgences. His excommunication was a pivotal moment, leading to the Protestant Reformation—a religious revolution that reshaped Christianity in Europe.
1792: The New York Stock Exchange is Founded
The world of finance witnessed a monumental event on this day with the foundation of the New York Stock Exchange (NYSE) at 70 Wall Street, New York City. It was established by the Buttonwood Agreement signed by 24 stockbrokers outside of 68 Wall Street. Today, the NYSE is the largest stock exchange by market capitalization, influencing global finance.
1809: Napoleon’s Papal Annexation
In a bold move, Napoleon Bonaparte annexed the Papal States into the French Empire, effectively seizing control of a vast territory and reducing the Pope’s domain. This annexation was a part of Napoleon’s broader ambitions to expand and consolidate his empire, leaving a significant impact on European politics and the church’s role therein.
1875: The First Kentucky Derby
Horse racing enthusiasts witnessed the birth of a legendary event when the first Kentucky Derby was held at Churchill Downs. Aristides, a Thoroughbred racehorse, emerged as the victor in this inaugural race. Today, the Kentucky Derby stands as the longest-running sporting event in the United States, known as “The Most Exciting Two Minutes in Sports.”
1933: Vidkun Quisling Forms Norway’s Fascist Party
Vidkun Quisling, a name that would become synonymous with treachery, founded the Nasjonal Samling or National Unity Party in Norway. In World War II, Quisling collaborated with Nazi Germany and facilitated its invasion of Norway, leading to his name becoming a byword for “traitor.”
1954: Brown v. Board of Education Ruling
In a landmark judgment, the U.S. Supreme Court ruled unanimously in the case of Brown v. Board of Education that racial segregation in public schools was unconstitutional. This monumental decision overturned the “separate but equal” doctrine from the 1896 Plessy v. Ferguson case and was a pivotal moment in the Civil Rights Movement, setting the stage for broader desegregation efforts across the nation.
1973: Watergate Hearings Begin
The U.S. Senate began its televised hearings into the Watergate scandal, a political debacle that would eventually lead to the resignation of President Richard Nixon. The hearings shed light on the extent of the Nixon administration’s misconduct and the clandestine efforts to cover up the 1972 break-in at the Democratic National Committee headquarters.
1980: General Chun Doo-hwan Takes Control of South Korea
In a military coup, General Chun Doo-hwan took control of South Korea, declaring martial law and arresting opposition leaders. His regime, marked by authoritarianism, paved the way for economic growth but was also characterized by human rights abuses, particularly the Gwangju massacre, where hundreds, if not thousands, of civilians were killed.
1990: World Health Organization Removes Homosexuality from Disease List
In a momentous decision reflecting evolving societal norms, the World Health Organization (WHO) removed homosexuality from its list of mental illnesses. This decision marked a significant step forward in the global fight for LGBTQ+ rights and acceptance.
2018: The Royal Wedding
On a lighter note, the world’s eyes turned to Windsor Castle as Prince Harry and Meghan Markle, the Duke and Duchess of Sussex, tied the knot. Their union was symbolic in many ways, transcending traditional royal norms, as Markle, a biracial, divorced American actress, became a part of the British royal family.
Conclusion:
May 17th, with its rich tapestry of events, encapsulates the multifaceted nature of human history. From religious reformation to financial foundations, from moments that transformed nations to those that redefined societal values, this day offers a microcosm of our collective journey.
As we reflect on these events, it becomes clear that history is not just about grand narratives or monumental moments but also about the nuanced intersections of politics, culture, ambition, and ethics. The annals of May 17th serve as a testament to humanity’s endless capacity to evolve, adapt, and redefine its trajectory. Each event, whether it sparks a revolution or captures the world’s imagination, forms a piece of the intricate mosaic that is our shared heritage. In understanding and appreciating this heritage, we find the wisdom to shape a more informed, inclusive, and harmonious future.