Rosh Hashanah starts tonight. What is it, and what do you say on Rosh Hashanah?
Rosh Hashanah begins at sunset on October 2, according to the Old Farmer's Almanac. Rosh Hashanah means "Head of the Year" in Hebrew and is celebrated as the Jewish New Year. In the Jewish tradition, Rosh Hashanah is a celebration of when God created the universe, according to Chabad.org.