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Saturn is Moon King

Saturn as captured by the Hubble Space Telescope
Saturn as captured by the Hubble Space Telescope
NASA, ESA, A. Simon (GSFC) and the OPAL Team, and J. DePasquale (STScI)

Jupiter has long held the honor of the planet in the solar system with the most moons – or at least, that’s what we thought. Now its smaller sibling Saturn has stolen the crown, as astronomers have discovered no less than 20 new moons around the ringed planet. That brings its total to 82, three more than Jupiter. read more

Saturn’s Moons Consuming Its Rings

Newly-analyzed data from Cassini shows that Saturn's moons are scooping up material from the planet's rings...
Newly-analyzed data from Cassini shows that Saturn’s moons are scooping up material from the planet’s rings and growing(Credit: NASA-JPL/Caltech)

Two years ago as the Cassini probe made its daring final plunge into the atmosphere of Saturn, it flew past for a closer look at a few of the gas giant’s inner moons. Now a NASA team has analyzed the data and uncovered some intriguing new details about these tiny worlds, including how they’re busily scooping up material from Saturn’s rings and growing into weird shapes. read more