Rosh Hashanah is the Jewish New Year. It begins the celebration of ten High Holidays known as Yamim Nora'im –Days of Awe—which conclude with Yom Kippur. Rosh Hashanah covers two days (first day is called Tishrei).  Festivities have marked the beginning of the fall harvest since the earliest days of the Israelites. It is also believed to mark the "birthday of the world"– the creation of Adam and Eve- the first man and woman created by God. 

The festival of Rosh Hashanah begins at sundown on the eve of Tishrei 1 (Sept. 11, 2026) and ends after nightfall on Tishrei 2 (Sept. 13, 2026). 

The central observance of Rosh Hashanah is blowing the shofar (ram's horn) on both mornings of the holiday (except on Shabbat), which is normally done in synagogue as part of the day's services. 

Rosh Hashanah feasts traditionally include round challah bread (studded with raisins) and apples dipped in honey, as well as other foods that symbolize wishes for a sweet year. 

Before the holiday, all debts are settled, and the Jewish people seek forgiveness from others for any transgressions. It is believed to be a time when God looks upon a person's deeds, a time of judgment and remembrance, and a time of prayer and penitence.  

Prayers are often performed near naturally flowing water called the Tashlikh. Many take the day off based on the belief that no work is permitted on Rosh Hashanah. Other Rosh Hashanah observances include candle lighting in the evenings and desisting from creative work. 

Together with Yom Kippur (which follows 10 days later), it is part of the Yamim Nora'im (Days of Awe, or High Holidays).