The Earth is prone to more geomagnetic storms during the spring and fall equinoxes than throughout the solstices.

This past Sunday, September 22nd at exactly 7:23 AM CDT, officially marked the start of the fall season. This means the shift ...

During an equinox, places around the globe experience nearly equal amounts of daytime and nighttime. The second occurrence ...

According to Britannica, the fall equinox is one of two moments in the year when the sun is exactly above the equator. The ...

The autumnal equinox brings fall to the Northern Hemisphere today as the sun passes directly over the equator at noon. But ...

On Sept. 22, the fall equinox formally heralds in autumn and marks the end of summer in the Northern Hemisphere.

The official first day of fall, otherwise known as the autumnal equinox, is this weekend in the Northern Hemisphere.

The sun is placed directly over the equator during the fall and spring equinox at noon. For a few days before and after the ...

In Japan, Autumnal Equinox Day is a national holiday. In Japanese, it’s known as Shubun no Hi (秋分の日), according to Coto ...

As the sun sets, it lines up perfectly with Chicago's east-west streets and is framed by downtown skyscrapers. The possible ...

If you get up early enough, you can experience an equinox sunrise. The autumnal equinox heralds the arrival of fall in the northern hemisphere.

New England marks the fall season with cool temperatures, coastal flood potential, and a mix of sun and clouds.