Rosh Hashanah, the Jewish celebration of the new year, began Sunday evening. This year, the two days of Rosh Hashanah start at sundown on the eve of Tishri 1, Sept. 25, and end after the nightfall of Tishri 2, Sept. 27. The holiday is also known as Yom Hadin, or the Day of Judgement, according … Continue reading UW students celebrate Rosh Hashanah