For Jewish people, the fall holiday of Yom Kippur is the most weighty and somber holiday on the calendar. Translating to "day of atonement," it marks the end of Judaism's High Holy Days.

Yom Kippur is part of the Jewish high holy days, but you shouldn't tell someone "Happy Yom Kippur." Here's what you need to know about the somber commemoration.

The Jewish new year has been ushered in, and Yom Kippur is on its way. Why is it the 'holiest' of holidays for Jews? Here's what to know.