Twice a year, Earth tilts just right, giving nearly equal amounts of day and night across the globe. One of those moments arrives Monday: the fall equinox, officially ushering in the arrival of autumn ...

The autumnal or fall equinox arrives on Monday, September 22, 2025, at 2:19 P.M. EDT, bringing with it the sound of dead leaves, the rich rot of pumpkin spice and the distant echo of frost. What is ...

The first day of fall offers us the chance to recalibrate through ritual. Read on to learn more. The autumnal equinox arrives on Monday, September 22, 2025, at 2:19 P.M. EDT, bringing with it the end ...

You might hear the term "autumn equinox" tossed around Sept. 22 on the first day of fall. But what exactly does that mean? Is it different from a solstice? Yes, actually. They mark seasonal changes ...

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 ...

This year's autumnal equinox arrives on Sept. 22, marking the first day of fall in the northern hemisphere As summertime comes to a close, the autumnal equinox reminds us that every ending is also the ...

According to NASA, the equinox occurs twice a year, once in March and once in September, when the day and night are of equal length. The Northern Hemisphere’s first day of winter arrives with the ...

Monday, Sept. 22 is what many consider the first official day of fall: The fall equinox. The equinox marks the moment when the Sun crosses the equator, marking the start of autumn in the Northern ...

Day and night will get equal time for a brief moment Monday as much of the world heads into fall. The autumnal equinox arrives Monday, marking the start of the fall season for the Northern Hemisphere ...

The autumnal equinox arrives on Monday, September 22, 2025, at 2:19 P.M. EDT, bringing with it the end of summer, the beginning of fall and the onset of Libra season. Astronomically, an equinox occurs ...