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 ...

The Paschal full moon appeared on April 12 this year. So Easter is on April 20, the first Sunday after the full moon's ...

Carvings on a 12,000-year-old monument in Turkey appear to mark solar days and years, making it possibly the oldest solar calendar in ancient civilization. Marking a massive comet strike as the ...

Question: I plan to retire next year. Initially, I wanted to leave my job in May, although I'm now curious about the financial advantages of staying through the calendar year. Does it matter what ...

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

Wake County's year-round schools with multiple tracks aren't doing better academically than traditional-calendar schools, when adjusted for demographics or other school characteristics ...