The fall equinox is this weekend early on Sunday Sept 22 at 5:43 a.m. The following day is the first full day of fall.

The "Chicagohenge" phenomenon aligns with the fall equinox, offering picturesque sunrise and sunset views between city ...

While weatherpeople begin counting fall at the start of September, the seasons have official starts based on astronomy as ...

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At around 5:45 a.m., the days will start getting shorter and the nights longer in the Northern Hemisphere. According to OMSI ...

With the fall season just around the corner, that means we’ll start to see longer hours of darkness than daylight in the days ...

The direct rays of the sun, which have been in the Northern Hemisphere all summer, will be directly over the equator at 8:44 a.m. Sunday.

Here's what to expect in North Texas through the rest of the summer: ...

The equinox officially ushers in the new season and its promise of crisp air, show-stopping fall foliage, and cool evenings ...

Although residents still have a ways to go before the warm weather fades, it's always exciting to know when summer ends and fall begins.

The official start to the fall season, the autumnal equinox, occurs on Sunday, Sept. 22. What exactly happens during the ...

During the autumn equinox, the sun sits directly above the equator resulting in equal hours of day and night. This year, it ...