Recent discoveries and mission plans show several solar system moons are active worlds, highlighting their relevance to ...

It was 1972 and Apollo astronauts Harrison “Jack” Schmitt and Eugene Cernan had just stepped onto the moon’s surface to begin ...

Earth didn’t always have a moon. In the beginning of the solar system, when the planets were still forming, something ...

Could moons beyond our solar system support life as we know it? This is what a recent study published in the Monthly Notices of the Royal Astronomical Society hopes to address as an international team ...

Learn more about the bizarre geological features found throughout our Solar System.

Titan is the largest of Saturn’s 292 known moons, by far. It’s also the only other cosmic body apart from Earth confirmed to ...

A new study reveals how Jupiter’s powerful magnetic field helped its moons survive, while Saturn lost most of its large moons ...

The next full moon of 2026 will be a rare one-of-two in the same month. Here's when and what to know about May's flower moon ...