I've had this game since release but never bothered to play past the missions on the first download pack. (nintendolife.com)
The «Groovy Galilean Satellites» session at last week's Lunar and Planetary Science Conference (LPSC) covered the moons from a wide range of angles: analysis of past mission data, testable hypotheses for future missions, and discussion of the use of ground - based data. (planetary.org)
Earth's orbit is littered with bolts, flecks of paint, dead satellites, and other leftovers from past missions. (popsci.com)