1. International Women's Day Celebration: March 8 is celebrated as International Women's Day every year across the world, and New Jersey is no exception. The state hosts various events and programs to celebrate and recognize the achievements of women in various fields. These events include seminars, talks, panel discussions, and workshops on topics such as women's empowerment, gender equality, and leadership.

2. The Birthplace of the Tomato Pie: Tomatoes have been a staple of New Jersey's culinary culture for centuries. However, it was Trenton's Tomato Pie that became famous worldwide. The tomato pie was invented in 1912, and it quickly became one of the most iconic dishes in the state. On March 8, many local pizzerias celebrate 'National Tomato Pie Day' to honor this classic dish's rich heritage.

3. Women's Suffrage Movement: New Jersey was one of the first states to grant women the right to vote in 1776. Although, the right was limited to property-owning, unmarried women, it was a significant step towards gender equality. In 1920, the 19th Amendment was ratified, granting all women the right to vote. Every March 8, the state takes the time to celebrate this historic moment for women's suffrage.

4. Star-Spangled Banner Made its Debut: On March 8, 1931, the United States adopted the 'Star-Spangled Banner' as its national anthem. The song was the brainchild of Francis Scott Key, who penned the lyrics during the War of 1812 as he witnessed the bombardment of Fort McHenry by the British navy. The song's adoption marked a proud moment for New Jersey and the United States as a whole.

5. The First Astronaut from New Jersey: On March 8, 1956, Mark Kelly was born in Orange, New Jersey. Kelly went on to become an astronaut and embarked on four space missions with NASA. He was also the commander of the Space Shuttle Endeavour, which delivered the Tranquility module to the International Space Station in February 2010. Kelly has been an inspiration to many in New Jersey and continues to inspire future generations of scientists and astronauts.