This Day in History on February 18: Pluto Discovered
February 18th has been a significant date throughout history, marking a variety of events that have shaped the world. In a historical context, February 18, 1930, marked the discovery of Pluto by American astronomer Clyde Tombaugh. This groundbreaking moment in astronomy expanded our understanding of the solar system and led to significant discussions about the classification of celestial bodies. Initially considered the ninth planet, Pluto's status was later redefined, sparking debates that continue to this day. The discovery was celebrated globally, paving the way for future exploration and research into the outer reaches of our solar system. Turning the clock back, on February 18, 1943, the White Rose resistance group was active in Nazi Germany. This group, consisting of students and a professor from the University of Munich, distributed anti-Nazi leaflets calling for passive resistance against the regime. Their courageous actions and eventual martyrdom became symbols of civil
stLouIST