Saturn's Planet-Like Moon, Phoebe Came from Kuiper Belt

Saturn's Planet-Like Moon, Phoebe Came from Kuiper Belt: Scientists had their first close-up look at Phoebe when Cassini began exploring the Saturn system in 2004. Using data from multiple spacecraft instruments and a computer model of the moon's chemistry, geophysics and geology, scientists found Phoebe was a so-called...