The Eastern Orthodox and Roman Catholic observances overlap only every three to four years thanks to different church calendars — and different lunar cycle calculations.

The simplest way to explain why Easter falls on a different date each year is this: It falls on the first Sunday after the full moon that follows the spring equinox.

Easter, which will be observed on Sunday, April 20, 2025, is one of the oldest and most significant festivals in the Christian calendar. It’s usually a time for reflection and worship and for ...

These graphics explain why Easter Sunday changes each year based on ancient interpretations of the solar and lunar cycles.

In Greece, the sky lit up with fireworks, while worshippers in Jerusalem lit candles at the church where Jesus is said to have been crucified and buried. Christians believe Jesus rose from the dead, ...

Catholics and Protestants usually observe Easter on a Sunday different from the Easter ... a particular Sunday of the Gregorian Calendar.” In 1997, the World Council of Churches (WCC) attempted ...

However, this year will be different. Thanks to the two calendars coinciding ... Catholics have celebrated Easter with the Orthodox of these countries — that is, according to the Julian calendar ...

For Christians around the world, Easter is a joyous holiday celebrating ... moon following the first day of spring. But they use different calendars for identifying the first day of the season.

The date is different every year and ... The U.S. and most of the world use the Gregorian calendar, which can place the date of Easter anywhere between March 22 and April 25.