May 17 is the 137th day of the year in the Gregorian calendar, with 228 days remaining until the end of the year. It is often associated with various historical events and observances. For example, it is celebrated as International Day Against Homophobia, Transphobia, and Biphobia, which aims to raise awareness about the discrimination faced by LGBTQ+ individuals. In addition to its significance in LGBTQ+ rights, May 17 is also known for other events in history. On this day in 1954, the U.S. Supreme Court delivered its landmark decision in Brown v. Board of Education, which declared racial segregation in public schools unconstitutional.