The fall equinox, also known as the autumnal equinox, will occur today, marking the first day of the new season.

The official first day of fall is today. Here's what to know about this year's autumnal equinox.

Add Yahoo as a preferred source to see more of our stories on Google. Some Ohioans love summer — dog days and all — and others don't. Some might be wondering when temperatures will finally drop and ...

The first day of fall can be defined in two ways: meteorologically on September 1 or astronomically on September 22. This year's autumnal equinox will occur at 8:04 p.m. EDT on Tuesday, September 22.

The fall equinox is Tuesday, when light and darkness split the day evenly. It marks the beginning of fall for the Northern Hemisphere and the beginning of spring in the Southern Hemisphere. On the ...

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 ...

Fall is almost here, ushering in cooler temperatures, colorful foliage, pumpkin patches, and spooky festivities. The autumnal equinox – when the sun crosses the celestial equator – will occur early ...