At the spring equinox in March and autumn equinox in September, the equator is aligned with the Sun. "Due to subtleties in the way the solar wind interacts with Earth’s magnetosphere ...

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 equator, the sun will be directly ...

At precisely 5:01 a.m. ET on Thursday, 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 ...

(AP) — Spring is officially here! Thursday, March 20 is the vernal equinox, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere.

Our friends in the Southern Hemisphere are celebrating the autumnal equinox, or fall. There are a lot of cool facts about an equinox. For instance, Earth's two equinoxes are the only time when ...

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 equator, the sun will be directly ...

On the contrary, in the Southern Hemisphere, the upcoming equinox is known as the autumnal equinox, as it represents the start of fall. During this time, the Southern Hemisphere begins to tilt ...

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