The autumnal equinox arrives on 22 September, marking the end of summer and the beginning of autumn, heralding the arrival of chillier weather and the winter months. The autumnal equinox occurs in ...

Chillier weather, shorter days, hot mugs of apple cider and Halloween decorations aren't the only signs the seasons are changing. It's officially the first day of fall, based on astronomical data.

Mark your calendars for the autumnal equinox, one of the most magical days of the year.

Autumn girlies unite! Big energetic shifts are in the air, as September not only coincides with the powerful magic of eclipse season, but it also heralds in the autumnal equinox, which is the first ...

See more of our coverage in your search results. Add The New York Post on Google The autumnal equinox arrives on Monday, September 22, 2025, at 2:19 P.M. EDT, bringing with it the end of summer, the ...

As summer fades, the autumnal equinox signifies the official onset of fall in the Northern Hemisphere. This astronomical occasion, occurring on September 22, 2025, is more than just a seasonal ...

What is the autumnal equinox? The autumnal equinox marks the start of autumn in the Northern Hemisphere. The Earth travels around the sun at an angle, and for most of the year, the Earth’s axis is ...

That means days are getting shorter, the weather is turning cooler, and winter is — gasp — on the horizon. The season will officially begin Monday at 2:19 p.m. Eastern time, the exact moment of the ...

The times they are a-changing, as Sept. 22 is the date of this year’s autumn equinox here in the Northern hemisphere. This celestial event marks the end of summer and the first official day of fall — ...

Autumn the time of harvest festivals and falling leaves is here. Classroom resources for teaching about the changing seasons.