These graphics explain why Easter Sunday changes each year based on ancient interpretations of the solar and lunar cycles.
You can track the start of spring and the phases of the moon—or you can turn to a formula by mathematician Carl Friedrich ...
Easter is called a "movable feast," and in 2026 it moves to Sunday, April 5. Here's why. Easter may seem early this year ...
Easter 2026 falls on April 5. Learn why this movable feast changes every year based on the vernal equinox, full moon, and ...
The work of early Irish scholars and computists in developing mathematical tables helped to solve the thorny problems of ...
Why does Easter date change every year? In this article, find how the Moon and calendar rules decide Easter’s timing. Learn ...
If you’re wondering when Easter is this year, you’re in the right place ...