New close-ups of the mini-moons in Saturn's rings

New close-ups of the mini-moons in Saturn's rings: Astronomers have long believed that Saturn's rings and moons were perhaps formed by some sort of collisionNestled between Saturn's rings are a collection of mini-moons that NASA's Cassini spacecraft skimmed past in 2017.On Thursday, for the first time, astronomers and scientists are detailing their findings about the moons in the US journal Science.