The winter solstice occurs on December 21, 2025, at 4.03 pm Italian time, which will officially begin the winter season ...

The 2025 winter solstice happens on Sunday, Dec. 21, bringing the longest night and marking the start of astronomical winter.

Winter has officially arrived, but it has felt like the season settled in weeks ago. So what exactly does the winter solstice ...

This is a column I’d rather not write, but it feels necessary — not just to process the latest terrible events but to acknowledge and try to extract from them something better, at least on paper, ...

They do not exist in the same way everywhere on Earth, there have not always been four and without them our way of measuring time – even the very concept of “year” – would be completely different. To ...

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

The first day of winter is Dec. 21, the date of this year's winter solstice for the northern hemisphere. Winter lasts from ...

Prof. An Tao from the Shanghai Astronomical Observatory (SHAO) of the Chinese Academy of Sciences has proposed a novel ...

When is the shortest day of the year? The Winter Solstice is nearly here - The shortest day of the year will see an early ...

Harvard Professor Dr. Avi Loeb reveals the staggering one-in-four-billion probability that the 3I/Atlas anti-tail is a natural phenomenon, suggesting the object's sun-facing jets and anomalous ...

The winter solstice, which marks the shortest day and longest night of the year, will occur this Sunday, December 21, 2025, ...

Here's what to know about 2025's winter solstice. The shortest day of the year in 2025, or the winter solstice, is on Sunday, ...