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 about why we ...

Easter can fall anytime between March 22 and April 5. A late Easter means other holidays will also be later. Ash Wednesday, ...

March was once the first month of the year for ancient people who lived in Earth’s Northern Hemisphere. Our forebears widely regarded this month as a time for new beginnings after the dark ...

The moon's ascending node (the point in the sky where its orbit crosses the ecliptic from south to north) is moving westward ...