The spring equinox will occur at 5:01 a.m. EDT on Thursday. Here's what to know about the start of the spring season.

Thursday is the first day of spring, or the vernal equinox, in the Northern Hemisphere. During an equinox, the center of the ...

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

The date and time of the equinox varies slightly from year to year. The Earth is not tilted toward or away from the sun on the first day of fall as well, also called the autumnal equinox. On both ...

Today marks the first day of spring 2025. 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 sun's rays fall directly on the equator, marking the first official day of spring. Meteorologists consider March 1 the start of spring. An equinox occurs twice a year. The autumnal equinox occurs ...

The vernal equinox heralds the arrival of spring in the Northern Hemisphere (finally). But have you heard the myth about ...

The first day of astronomical spring – or the vernal ... equinox can land between March 19 and 21. Its fall – or autumnal – equinox can be between Sept. 21 and 24. So, astronomical spring ...

Their dates can vary by a day or two each year since it takes ... (23.5 degrees north latitude). On the vernal equinox in March and the autumnal equinox in September, the equator (0 degrees ...

Spring Equinox is rapidly approaching. When is the first day of spring? What we know about when spring starts, winter ends, summer solstice and more.

the first day of spring is called the vernal equinox, which is when Earth's equator and the sun align. Our friends in the Southern Hemisphere are celebrating the autumnal equinox, or fall.