Editor's note: This article was updated March 25 at 11:40 a.m. ET to account for the recent discovery of new moons around Saturn and Jupiter. The total number of planetary moons and small-body ...

Southwest Research Institute (SwRI) scientists used simulations to understand the role disruptive impacts play on icy moons ...

We used to think moons were the boring sidekicks of the solar system. For decades, we treated them like cosmic leftovers — cold, dead rocks that did nothing but tag along with their parent planets. We ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Enceladus, a moon of Saturn ...

Moons are natural satellites that rotate around planets or asteroids. They come in many shapes, sizes and types. Larger moons are spherical, but others can have an irregular shape or texture. Although ...

Several exomoon candidates have been proposed, but none has become an unambiguous, confirmed example. This object differs ...

What surface compositions exist on Jupiter’s fourth Galilean Moon, Callisto, and what can it teach scientists about the ...

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