In the Northern Hemisphere, in both religious and secular traditions, December signals a time of waiting for the light.

Getting a COVID booster during the optimal period could offer a 3-to-4-fold increase in protection compared to other times of ...

The peak of this popular annual meteor shower risks being washed out by an almost full moon this year—but stargazers can ...

Not everyone welcomes long nights paired with less sunshine, but it's not all bad news. Here's what Indiana can expect this ...

This week's December cold moon will rise amid the longest nights of the year as the winter solstice nears. Here's when to ...

Northern lights should be visible on Thanksgiving and Black Friday from New York to Idaho thanks to an incoming solar storm, ...

Not everyone welcomes long nights paired with less sunshine, but it's not all bad news. Here's what Louisville can expect on ...

As frosty temperatures fall over Central Indiana, the aptly named "Cold Moon" shines ahead of the winter solstice. Here's ...

The arrival of the winter solstice will herald the start of astronomical winter. When the day comes, here's what happens.

December 2024 is full of celestial significance. In addition to the full moon - called the Cold Moon - it has the winter solstice and a black moon.

Late December marks the beginning of winter. When does winter officially start? What is the first day? When is winter ...