Cassini snaps last close-ups of icy Saturn moon[ Sat, 16 Mar 2013 20:23:48 GMT ]NASA's Cassini spacecraft has snapped its last up-close photos of Saturn's icy moon Rhea, revealing a battered satellite covered in craters from violent impacts. "Take a good, long, luxurious look at these sights from another world, as they will be the last close-ups you'll ever see of this particular moon," Cassini imaging team lead Carolyn Porco said.