In the Northern Hemisphere, the spring equinox is also referred to as the March equinox and the vernal equinox. Stumped by that last one? It makes sense when you consider the word’s origin: Vernal ...

Despite months of cold weather and frigid Ohio temperatures, the March equinox marks the official astronomical start of spring, and it's finally upon us. Spring officially arrives today. Here's the ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. What day is the first day of spring 2026? Friday, March 20, ...