Explaining equinoxes Equinoxes occur in between the solstices and signal the beginning of spring and autumn. The term equinox ...

The autumnal equinox heralds the arrival of fall in the northern hemisphere, and it's just around the corner. Here's what to ...

Fall weather is soon going to be hitting the Northeast and just in time as the official start to fall — the autumnal equinox — is about to arrive. The fall — or autumnal — equinox can land on Sept. 22 ...

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 ...

Meteorological summer began on Sept. 1, but astronomical autumn is Sept. 22 at 8:44 a.m., what we call the autumnal equinox.

In this First Warning Weather University lesson, chief meteorologist Nick Bannin explains why seasons are different depending on which hemisphere you live in, and why temperature doesn't mark the ...

The direct rays of the sun fall over the equator at 6:43 local time Sunday morning. Despite the fall equinox, temperatures ...

Autumn is nearly here. The autumnal equinox, when the sun crosses the celestial equator heading back south, occurs Sun., Sept ...