At the Northern Hemisphere’s winter solstice the upper half of the Earth is at its furthest lean away from the sun — leading ...

Sunday is the shortest day of the year north of the equator, where the solstice marks the start of astronomical winter. It’s ...

The winter solstice happens once a year when the Earth’s axis is tilted furthest from the sun in the northern or southern ...

The winter solstice marks the beginning of winter. Daylight will begin to increase after the solstice but the coldest ...

On Sunday, Dec. 21, at exactly 10:03 a.m. EST, the Northern Hemisphere's astronomical winter officially begins with the ...

When Santa is done delivering presents on Christmas Eve, he must get back home to the North Pole, even if it's snowing so ...

The winter solstice also marks the first official day of winter in the Northern Hemisphere. Here's what to know this year.

The shortest day of the year in 2025, or the winter solstice, is on Sunday, Dec. 21 at 10:03 a.m. ET, according to the Old ...

Physicists at NASA and Princeton generate electricity from the Earth's rotation: could wind energy be our energy source of ...

Right now, as a passenger on planet Earth, you’re zooming through space at incredible speeds. But why can't you feel it?

The mysterious object 3I/ATLAS is making its closest pass to Earth today, and astrophysicist Avi Loeb joins us to discuss the ...