1. On November 3, 1957, the Soviet Union launched Sputnik 2, which carried the first living creature (a dog named Laika) into orbit. The event sparked the beginning of the space race, which greatly impacted Massachusetts as the state is home to many notable scientific and technological institutions such as MIT, Harvard, and the Lowell Observatory.

2. Massachusetts has a long history of political significance, and November 3, 1948, was no exception as it marked the presidential election in which Harry S. Truman famously defeated his opponent Thomas E. Dewey. Truman's victory is often attributed to Massachusetts, where he won by a large margin.

3. November 3, 2015, saw the opening of the Encore Boston Harbor Resort, a luxury hotel and casino located in Everett, Massachusetts. The $2.6 billion project is the state's largest single-phase private development and has created thousands of jobs in the area.

4. The first Sunday in November is the date of the prestigious Boston Athletic Association's annual marathon, which runs through the cities of Hopkinton, Ashland, Framingham, Natick, Wellesley, Newton, Brookline, and Boston. The marathon is a significant event for Massachusetts, attracting runners and spectators from around the world.

5. November 3, 1865, marks the day that the Waltham Watch Company was founded. The company's innovative approach to watchmaking eventually led to the creation of the American System of Watch Manufacturing and helped establish Massachusetts as a leader in the watchmaking industry. Today, Waltham Watches are considered collectors' items, and the company's legacy is still celebrated in the state.