Rosh Hashanah celebrates the creation of the world in the Jewsh faith (Credit:Public Domain pictures.net)

Rosh Hashanah, or Jewish New Year, will be celebrated from sundown on September 6, 2021, through sundown on September 8, 2021. The two-day observance, which starts on the first day of Tishrei — the seventh month on the Jewish calendar — commemorates the creation of the world.