Americans set their clocks forward one hour on Sunday, March 8, meaning more daylight. Here's how many days are left until the first day of spring.

The vernal equinox, marking the start of spring, is March 20, 2026. Here's what to know as the season nears.

The geometry of the equinox can mean an uptick in the intensity of the geomagnetic storms that cause aurora. At exactly 08:43 EDT on Sunday, September 22, 2024, the sun will cross the celestial ...

Spring is almost here — officially, at least. The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere. On the ...

The first day of spring occurs on the spring equinox, which is also known as the March equinox or the vernal equinox.

Spring equinox 2026: when is the first day of spring and what does it mean? - The spring equinox, also known as the vernal ...