Sunset last night marked the start of the Rosh HaShanah (new year) festivities in the Jewish Calendar. The holiday kicks off the days of awe, a time for apologies and forgiveness, which end with perhaps the most serious holiday in the Jewish calendar, Yom Kippur, the day of atonement.
Rosh HaShanah is celebrated with prayer, the blowing of the shofar (a ceremonial ram's horn), and goodies such as apples dipped in honey and pomegranates. A traditional greeting wishes others a happy and sweet year: Shana Tova Umetuka!
There is a bit more to the holiday, but rather than my going into it all and possibly boring you, how about a video by the awesome a cappella group The Maccabeats: