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

The first day of spring, also known as the vernal equinox, has arrived in the Northern Hemisphere on March 20, 2025.

"Equinox" translates to "equal night" but most places in the Northern Hemisphere will see more than 12 hours of daylight for ...

Equinoxes mark the only time of the year when both the north and south poles are lit by the Sun at the same time. The spring ...

For those of us who approach things by the Goldilocks Principle (not too little, not too much), spring equinox is ...

The vernal equinox occurs when the sun crosses the celestial equator, resulting in nearly equal hours of daylight and ...

In classic Ohio fashion, Mother Nature has offered a preview of things to come, with sunny skies and warmer temperatures in ...

The spring equinox will occur at 2:01 a.m. on Thursday. Here's what to know about the start of the spring season in ...

This year’s first day of spring in the Northern Hemisphere occurred at precisely at 4:01 a.m. according to NASA. The date and ...

The vernal equinox marks the start of spring in the Northern Hemisphere — so does that mean this is the only day out of the ...