What is the Moon phase today, December 9? It's Waning Gibbous, approx. 75% lit. Learn the 8 phases and when the next Full ...

December’s full moon will reach peak brightness on Thursday, but it will look striking for the next few nights—especially ...

Skywatchers witnessed a spectacular Cold Moon on December 5, 2025, the year's final supermoon. Its proximity to Earth made it ...

Discover Earth’s unique features—water, atmosphere, magnetic field, life-supporting climate, and 10 key facts about our home planet. Learn what makes Earth truly special.

Look to the southeastern horizon in the hours following sunset on Nov. 29 — you'll be able to see the moon shine close to the ...

December's "Cold Moon" rose on Dec. 4 as it neared its closest point to Earth in its monthly orbit. The final full moon of ...

For the next few decades, a tiny asteroid will move quietly through space alongside Earth. This space rock, called 2025 PN7, ...

On December 4, 2025, at 6:14 pm EST, the full cold moon rises at 13°03 Gemini. This supermoon is both the last of the year ...

Amateur astronomer Tony Dunn must have been particularly impressed by the November crop of new asteroids to have put the 18 ...

This Full Moon in Gemini, also known as the Full Cold Moon, is the last Supermoon of the year and will bring all of your ...

The Moon is getting 1½ inches (3.8 centimeters) farther away from the Earth every year. Scientists measure the distance to ...

The next solar eclipse will be here before you know it, but this one will be a little different. Here's what makes the 2027 ...