1633: Galileo Faces Inquisition
On February 13, 1633, Galileo arrived in Rome to be tried for promoting Copernican theories, such as the revolutionary idea that the Earth orbits...
1911: Triangle Shirtwaist Factory Fire Kills 146
On March 25, 1911, a fire at New York City’s crowded, unsafe Triangle Shirtwaist Factory killed 146 workers. Public outrage over the incident galvanized...
1923: King Tut’s Tomb Unsealed
On February 16, 1923, King Tutankhamen’s tomb was unsealed and entered by an excavation team led by British archaeologist Howard Carter and financial backer...
On This Day: United States Drops Atomic Bomb on Hiroshima
On Aug. 6, 1945, U.S. war plane Enola Gay dropped “Little Boy,” a 8,900-pound atomic bomb, on Hiroshima, Japan. Within eight days, Japan surrendered,...
1737: First St. Patrick’s Day Celebrated in America
On March 17, 1737, Boston became the first American city to celebrate the feast day of St. Patrick, Ireland’s patron saint.
St. Patrick’s Day Comes...





