1) On April 10, 1775, the famous Battle of Lexington and Concord erupted in Massachusetts, marking the first military engagement of the American Revolution.

2) April 10, 1815 saw the eruption of Mount Tambora in Indonesia, which caused a global climate anomaly that resulted in the "Year Without a Summer" in Massachusetts and other parts of the world.

3) The Boston Red Sox played their first game at Fenway Park on April 10, 1912. The iconic stadium, which still stands today, has hosted numerous historic moments in sports and entertainment.

4) On April 10, 1957, Massachusetts became the first state to issue a birth control pill to a patient. This milestone contributed to the eventual legalization of birth control across the United States.

5) The Massachusetts Institute of Technology (MIT) was founded on April 10, 1861. Today, it is renowned as one of the world's leading institutions for technology and scientific research.