The next full moon is at 12:56 pm EST on Monday, May 12 and is known as the Flower Moon. Here is a look at all the full moons ...

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

And sometimes — once in a blue moon — the moon is full twice in a month (or four times in a season, depending on which definition you prefer). If you want to know what you can see tonight ...

Each Islamic month lasts either 29 or 30 days, depending on the moon’s visibility. Consequently, a lunar year is ...

Did you have to check your calendar a few times this year to confirm which Sunday Easter falls on this year? You aren’t alone.

Easter comes on the first Sunday after the first full moon following the spring equinox. The Jewish calendar is a lunisolar calendar based on lunar months that begins with the first day of Rosh ...

Skywatchers, get ready for a dazzling lunar display this weekend: April's full moon, known as the Pink Moon or Paschal Moon, ...

In 2025, Easter will take place on Sunday, April 20. On this day, Christians around the world will gather at church services, ...

Beyond different groups celebrating on different days, the timing of Eid celebrations also shift as a whole each year. That’s because Islam follows the lunar calendar, based on the moon’s ...

The Full Moon this month was on Saturday, April 12. Note: Moon phases in the calendar vary in size due to the distance from Earth and are shown at 0h Universal Time. Credit: Astronomy: Roen Kelly ...

Passover begins before sundown on Saturday, April 12, 2025, and ends after nightfall on April 20, 2025, according to Chabad. Easter in 2025 will be observed on Sunday, April 20. It marks the last day ...