Add Yahoo as a preferred source to see more of our stories on Google. Easter date Easter, a Christian holiday that celebrates the resurrection of Jesus Christ, occurs on a Sunday in spring every year.

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

April is packed with notable holidays and observances. This month, Easter Sunday, a significant day for Christians worldwide, is celebrated. Earth Day encourages environmental awareness and action.

Unlike most holidays, Easter changes dates each year for some confusing reasons. Here's the science behind the date and why ...

Easter's date is based on the lunar calendar. Easter is observed on the first Sunday after the first full moon following the spring equinox. Easter can be as early as March 22 or as late as April 25.

April brings a convergence of religious holidays including Easter and Passover. Learn about their dates and traditions.