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 ...

Pumpkin spice, cooler nights, football weekends and clock changes: fall is on the horizon. But the official start of autumn isn’t about lattes or leaf piles. It comes down to astronomy. The autumn ...

Autumn is synonymous with a lot of things. Like back to school, football season, Halloween and pumpkin spice everything. The days get shorter, the weather cools off, weekends are spent apple picking ...

As soon as the calendar flips to Sept. 1, America collectively decides its fall, even if the weather hasn't quite caught on. Flip flops are traded for flannels, iced coffee gives way to pumpkin spice ...

While many people mourn summer with the passing of Labor Day Weekend, the autumnal equinox is the official end of the summer season. The autumnal equinox marks the start of autumn in the Northern ...

While many people mourn summer with the passing of Labor Day Weekend, the autumnal equinox is the official end of the summer season. Besides sweater weather and pumpkin-spiced menu items, what does ...

What is the autumnal equinox? The autumnal equinox marks the start of autumn in the Northern Hemisphere. Create a free account with NBC 5 DFW to save articles and videos. The Earth travels around the ...