Ready for the first day of spring? What we know about the 2025 spring equinox, the autumnal equinox, summer and winter ...

As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

Spring officially begins in the Northern Hemisphere on March 20 with the vernal equinox as the entire world experiences an ...

The word equinox comes from two Latin words meaning equal and night. That’s because on the equinox, day and night last almost ...

Is it the first day of spring? For everyone over winter and ready for a, hopefully, warmer season ahead, you’re in luck.

The difference between an equinox and a solstice is based on Earth’s tilt, affecting daylight length and the changing of ...

The Northern Hemisphere is welcoming Spring 2025 on March 20, also known as the vernal equinox. The jump into spring has come ...

This solstice falls between June 20 and 22. This image provided by NOAA on March 19, 2025 shows Earth. (NOAA via AP) Meanwhile, at the winter solstice, the Northern Hemisphere is leaning away from ...

The spring, or vernal [comma] equinox will occur during the morning of Thursday, March 20. Here's what it means.

Did you know both the astronomical first day of spring and Easter Sunday are tied to the spring equinox? How they relate, what to know for spring 2025.