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

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 ...

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 ...

So is the autumnal equinox, which marks the end of astronomical summer and the first day of fall in the Northern Hemisphere.

Friday is the autumnal equinox, also known as the first day of astronomical fall. Fall and winter weather are likely to clash in the Bay Area’s diverse microclimates as temperature differences between ...

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