...The frosty worlds surrounding planets like Jupiter and Saturn may indeed host life. We know there’s liquid water beneath the surface of some of them — it spews out into space on a regular basis — but we’ve yet to venture to those worlds to get a better look. Now, scientists say that the huge balls of ice around Uranus may also be a potential bastion for life....The moons of Uranus have endured impacts from objects in space, just like the rest of the worlds in our system, but there is also evidence that the moons aren’t just frozen wastelands....