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.

The autumn equinox is now upon us! Today marks the moment that the sun crosses the celestial equator, ushering in the beginning of astronomical autumn in the northern hemisphere, which brings with it ...

Our long, hot summer is finally coming to an end this evening with the autumnal equinox, which marks the beginning of fall here in the Northern Hemisphere. At a precise moment each September, usually ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. It's time to set your watch because there's a change coming tonight. We're not talking about Daylight Saving Time ending. That ...

ROANOKE, Va. – The astronomical start to Fall occurs next Monday! The sun will be perfectly aligned with the equator at 2:19pm in the afternoon. This will provide near equal times of day and night for ...

Bring out your sweaters, light a scented candle, and grab a pumpkin spice latte – the official start of fall is almost here. The autumnal equinox takes place on Monday, Sept. 22, in the Northern ...

The fall equinox marks the first day of fall in the Northern Hemisphere. (The reverse is true in the Southern Hemisphere, where the September equinox signals the first day of spring.) People have ...

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 tilted either toward or away from ...

It's time to set your watch because there's a change coming tonight. We're not talking about Daylight Saving Time ending. That will be here soon enough. We're talking about the change in seasons. The ...

Fall is officially here as of Sept. 22, 2026, but it won't officially start until late in day with the the autumnal equinox in the evening. Unfortunately you've used all of your gifts this month. Your ...

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.