The 2025 winter solstice happens on Sunday, Dec. 21, bringing the longest night and marking the start of astronomical winter.
Today marks the shortest day and longest night of the year as the sun reaches its lowest point in the Northern Hemisphere sky ...
Sunday is the shortest day of the year north of the equator, where the solstice marks the start of astronomical winter. It’s ...
Sunday marks the shortest day of the year in the Northern Hemisphere, signaling the start of astronomical winter.
Sunday marks the shortest day of the year in the Northern Hemisphere, signaling the start of astronomical winter ...
Although the Ursids are active from Dec. 13 through Dec. 26, the peak night coincides with the winter solstice, which occurs at 10:03 a.m. EST on Dec. 21. Though the two events are totally unrelated, ...
The winter solstice, marking the first day of winter, occurs on Sunday, Dec. 21. Learn how and why it happens.
If you're wondering, "When is the winter solstice?" don't worry—we've got your answer. Here's when it is in 2025, plus other key solstice facts to know.