September's (sporadic) sweater weather chill and the changing leaf colors are a sign that the first day of fall is near. Here's what to know about the autumnal equinox and fall foliage forecast map ...

PHOENIX (AZFamily) — Autumn arrived at 11:19 a.m. on Monday. Officially called the autumnal equinox, this is the exact time that the earth is tilted in such a way that the sun’s rays directly hit the ...

Is the fall equinox actually the day that day and night are precisely equal? It’s a question that recurs each September, and although the name implies they’re equal, they happen to work out slightly ...

Stars and planets are lining up for the change of seasons during the Northern Hemisphere's autumnal equinox this year.

The first full day of autumn will feel more like summer as temperatures soar above 80 degrees in parts of Connecticut on Tuesday. Along with warmer temperatures, a rise in humidity will help fire up a ...

Three people, one of whom was a juvenile, were shot at Halloween parties across the Valley overnight Sunday. There are over 855,000 people in Arizona in September who were issued SNAP benefits, and ...