Ready for sweater weather? Read on for surprising facts about the first day of fall, aka apple-picking and leaf-peeping ...

Meteorological spring starts on March 1 every year, while astronomical spring begins on the spring equinox, typically around March 20. The vernal equinox marks the first day of astronomical spring ...

Meteorological spring began on March 1, while astronomical spring starts on the vernal equinox. The vernal equinox marks the astronomical first day of spring and falls on Thursday, March 20, 2025.

There are two equinoxes and two solstices each year. Equinoxes occur during the fall and spring and are called the autumnal and vernal equinoxes. They mark the first day of spring and the first ...

The vernal equinox marks the start of spring every March. The autumnal equinox marks the start of fall every September. An equinox occurs, "two times of the year when the Earth's axis is tilted ...

Each year, there are two solstices and two equinoxes. Equinoxes happen in the fall and spring while solstices occur in winter and summer. Equinoxes are the only two times of the year when the ...