One of the oldest unsolved riddles in planetary science concerns the origin of the moon. Over a century ago, George Darwin ...

This means that the lunar regolith could still hold a very long-term record of Earth's atmospheric history, which in turn ...

Firefly plans to launch its lander toward the moon’s South Pole by the end of 2026. Assuming it arrives in one piece, the ...

A guide to every Full Moon of 2026, including dates, traditional moon names, and what each lunar phase represents.

As of Monday, Dec. 15, the moon phase is Waning Crescent. This means 18% of the moon is lit up tonight, according to NASA's ...

The last full supermoon of 2025, known as the Cold Moon, will illuminate the late autumn sky on Thursday, Dec. 4.

The moniker cold moon indicates that it’s the full moon event closest to the winter solstice, the shortest day of the year in the Northern Hemisphere. The solstice, which will occur on December 21, ...

Here's what to know about December's supermoon, what a supermoon is and when the next full moon will peak in January.

The last full moon of the year will appear Thursday evening as the cold moon. It's also the third consecutive supermoon.

The next full moon will be the first of the new year 2026 - a supermoon that shines for days. Here's when and what to know ...

The moon's surface may be more than just a dusty, barren landscape. Over billions of years, tiny particles from Earth's ...