According to Britannica, the fall equinox is one of two moments in the year when the sun is exactly above the equator. The ...

Former NASA astronaut and Columbia University professor Mike Massimino joins TODAY to share his unique perspective to explain ...

The sunspot AR3835 erupted on Sunday (Sept. 22) during Earth's equinox when a glancing blow can cause a geomagnetic storm.

The Chevy Equinox EV just launched but it's already making waves, earning a spot on the 2025 North American Utility Vehicle ...

Another thing that happens around the Autumnal Equinox is that the North Pole experiences its last sunset and will be in darkness until the Spring Equinox in March. It’s the opposite for the South ...

The first day of fall is upon us!  The autumnal equinox took place at 8:44 am EDT this morning, marking the official start of the fall season.   This is not our only equinox of ...

Autumnal Equinox is here, and that means cooler air, changing leaves, and eight songs to get you in the mood to celebrate.

Austin experiences the Autumnal Equinox, anticipates gradual weather shift and possible rain, with tropical activity in the ...

The fall equinox arrives in South Florida with continued summer heat, a slight chance of showers, and a tropical system ...

The autumnal equinox heralds the arrival of fall in the northern hemisphere, and it's just around the corner. Here's what to know. Amanda Kooser Freelance writer Amanda C. Kooser covers gadgets ...

Sept. 22 marks the 2024 Autumnal Equinox, when the sun is positioned directly above the equator, resulting in equal lengths of day and night. Fall bets are off, as the date officially marks the ...

The changing of the season is almost here. The first day of fall begins with the autumnal equinox on Sunday, Sept. 22, at 7:34 a.m. CDT in the Northern Hemisphere. On this date, day and night are ...