December nights are the longest — and often some of the coldest — of the year. While some may dread December’s darkness, ...

December nights are the longest — and often some of the coldest — of the year. While some may dread December’s darkness, ...

Like a toddler right before naptime, TRAPPIST-1 is a small yet moody star. This little star, which sits in the constellation ...

Stargazers rejoice! Dec. 4 marks the start of the annual Geminid meteor shower, as Earth passes through the trail of debris ...

December full moon reaches its peak on December 4, bringing intensified momentum to any significant shifts already unfolding ...

Get ready stargazers, the final full moon of 2025 rises tonight! Here's what to expect when the "Cold Supermoon" looms large ...

The beginning of winter is a great time to be taking up astronomy, with long dark nights and a multitude of bright stars on ...

In the evening of December 7, the planet Jupiter will be in conjunction with the stars Pollux and Caster within the constellation Gemini. Later in the evening, the moon will join this constellation ...

If the moon looks a bit bigger, it’s not your imagination. The last supermoon of the year is making its appearance on ...

As 2025 concludes, astronomy enthusiasts have a final celestial treat: the third and last supermoon on December 4th. This ...

This NASA/ESA Hubble Space Telescope image features the spiral galaxy NGC 4535, which is situated about 50 million ...