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.

meteorologists and climatologists consider March 1 the first day of spring. Astronomically speaking, however, the Earth’s equator is aligned directly with the Sun on the vernal equinox.

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

The vernal equinox, marking the first day of spring, occurs on Thursday, March 20, 2025, at 5:01 a.m. ET. An equinox happens when the sun's rays are directly over the equator, resulting in ...

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 ...

Thursday is the first day of astronomical spring. Here's what Texas can expect after an unusually cold and snowy winter.

The spring equinox begins on Thursday, March 20, the first day of astronomical spring. Meteorological spring falls on March 1. The Met Office says astronomical seasons “refer to the position of ...

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

When is the 1st day of spring 2025? This year, the first day of astronomical spring (also called the spring equinox) is Thursday, March 20, 2025. Is the first day of spring the same every year?

The first day of meteorological spring is March 1, while the astronomical first day of spring varies based on the vernal equinox. Astronomical seasons depend on the Earth's position relative to ...