Rosh Hashanah 2025 Meaning. Rosh hashanah is the birthday of the universe, the day g‑d created adam and eve, and it’s celebrated as the jewish new year. Rosh hashanah itself is also known as yom hadin or the day of judgment, on which god opens the books of life and death, which are then sealed on yom kippur.
In 2025, it will be. In 2025, rosh hashanah begins at sundown on wednesday, oct.