The Fall Equinox marks the official start of autumn in the Northern Hemisphere, representing a key shift in Earth’s relationship with the Sun. While it is often linked to equal day and night, the ...

Add Yahoo as a preferred source to see more of our stories on Google. The official last day of summer is Monday, Sept. 22, but for many, it's considered over after the Labor Day holiday or when kids ...

If this winter felt relentless — back-to-back snowstorms and sharp cold snaps, especially in the Northeast — you’re not alone. But, believe it or not, across the U.S., meteorological winter ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. The autumnal equinox doesn't just mark a seasonal shift, but also increases the chances of dazzling auroras thanks to the Earth's ...

Spring officially begins at 10:46 a.m. ET on Friday, March 20, 2026, with the arrival of the vernal equinox (spring equinox). The equinox marks the moment the sun shines directly over Earth's equator.

Today marks a rare moment of planetary symmetry: the vernal equinox. As the clock strikes 10:46 a.m. EDT, the official start of spring in the Northern Hemisphere, people across the globe are ...

This is read by an automated voice. Please report any issues or inconsistencies here. Day and night will get equal time for a brief moment as much of the world heads into fall. The autumnal equinox ...