In the Northern Hemisphere, the equinox symbolizes the onset of shorter days with longer, cooler nights, while in the ...

Are you ready for fall? The official arrival of fall is the autumnal equinox, which occurs in the Northern Hemisphere on Monday. After a hot summer, the September equinox marks a welcome shift in the ...

The fall equinox marks the first day of autumn. When does fall officially begin in 2025? This visual guide will help get you ...

According to NASA, the equinox occurs twice a year, once in March and once in September, when the day and night are of equal ...

The autumn equinox 2025 will officially mark the beginning of the new season in the Northern Hemisphere. This astronomical phenomenon occurs when day and night are practically the ...

This year's autumnal equinox arrives on Sept. 22, marking the first day of fall in the northern hemisphere.. Discover what ...

The fall season is marked by the autumnal equinox, a time when the Earth's axis is tilted neither toward nor away from the ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. Even if ...

Autumn is the oldest word used to describe the season between summer and winter. However, in the 1600s, some people started abbreviating the season to "fall" in association with the phrase often used ...

“Think of the equinox as a moment of celestial balance. At that precise time, the Earth’s axis is not tilted toward or away from the sun. Instead, the sun’s most direct energy is focused squarely on ...

It's the autumnal equinox, which means it's the first day of fall (astronomically speaking). This past weekend's rain finally helped to relieve Ohio's drought conditions as the Buckeye State's fall ...

Here's what happens as the direct rays of the sun slip south of the equator as the seasons change.