When is the next leap year? Here are some fascinating leap year facts, along with all the details about why leap day always ...

A leap year is a year with an extra day added to ... The purpose is to keep it aligned with the Earth's orbit around the sun. The Gregorian calendar has 365 days in a year, however the Earth's ...

which is about 10 to 12 days shorter than the solar year used in the Gregorian calendar. Because of the shorter year, Islamic months drift through the Gregorian calendar. This discrepancy causes ...

As we now look back at the past month, as it could easily feel like it has flown by, let us take a moment to dive a little ...

This correction was later found to be an overestimation of the year by 11 minutes and 14 seconds, amounting to 5.1204 days in 400 years. A course correction was brought about: to drop three days in ...

February is packed with interesting observances, but one that stands out is Leap Day—and the Leap Year that makes it possible! If you’re wondering “When is the next leap year?” or curious ...