Hint: Some very strange things - here's what Cassini saw near Saturn.

In the early hours of the 15th October 1997, Cassini blasted off from Florida aboard a mighty Titan IV rocket, beginning a 7-year long journey through the solar system. As a way to propel Cassini, the spacecraft performed gravitational assisted flybys of Venus, Earth and Jupiter.
These flybys provided the space probe with enough momentum to travel all the way out to the asteroid belt, and on towards Saturn.
En route, Cassini captured a handful of stunning photos as it performed flybys of the moon, Jupiter, and Jupiter’s moons Ganymede and IO. Among these images, the most detailed colour portrait of Jupiter was produced, in which the smallest visible features are just 37 miles across. These images allowed researchers to make major scientific discoveries about
Jupiter’s faint rings, as well as it’s atmospheric circulation and the so called ‘Giant Red Spot’.
In the time Cassini had between its planetary destinations, tests were conducted using…