A group of swirling storms at Jupiter's north pole are bouncing off each other, like bumper cars at the fairground.

As Connors explains, YR4 exhibits what's known as "orbital resonance" with Jupiter, meaning that it ... the stuff that forges a villain, and it'll still come back. Just not as often.

NASA's Europa Clipper is about to use Mars' gravitational pull to slingshot itself as it makes its way to Jupiter's fourth-largest moon later this week. The craft launched from the agency's ...