Every year, the spring equinox marks one of the most important turning points in the natural calendar. In 2026, this moment arrives around March 20, when the Sun crosses the celestial equator and day ...

After a long, cold winter, the vernal equinox heralds the arrival of spring in the Northern Hemisphere. But have you heard the myth about balancing an egg on its end?

The March equinox on March 20 will bring nearly equal day and night across Earth. Here’s what the event means and whether ...

The spring equinox and the sun's solar cycle could bring views of the northern lights, also known as the aurora borealis, this March.

On March 20, winter officially ends with the arrival of the astronomical spring in the Northern Hemisphere.

Spring officially begins in the Northern Hemisphere on March 20 with the vernal equinox as the entire world experiences an equal amount of daylight and darkness. For ease of recordkeeping, ...

The autumnal equinox occurs on Sunday, September 22, 2024. (Copyright 2024 by KSAT - All rights reserved.) The official start to the fall season, the autumnal equinox ...

The first day of spring 2026 in the Northern Hemisphere arrives with the equinox on March 20. Here's when and why the seasons change ...

Every year between March 19 and 21, the Northern Hemisphere experiences a celestial event that has captivated humans for millennia: the Spring Equinox. This moment, when day and night are nearly equal ...

For the second time in 2025, an incredible astronomical event is about to change the seasons on Earth. The September equinox is almost upon us, with autumn about to begin in the Northern Hemisphere, ...