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Saturn’s rings may be far older than we thought
Now, Ryuki Hyodo at the Institute of Space and Astronautical Science in Japan and his colleagues have calculated that Saturn’s rings ... we have to go back to the drawing board.” ...
Saturn now has 274 moons – but exactly what makes something a moon remains unclear
The number of known moons in our Solar System has been rising for centuries, but astronomers say it has probably peaked – for ...