Jupiter has a whopping 69 moons, and you don’t hear a lot about the largest of them. It may not have the icy sheets of Europa or the geysers of Enceladus, but Ganymede is remarkable in its own right. In fact, it may be even more interesting than we thought. NASA researchers have gone over telemetry from a 1996 Ganymede flyby in order to analyze some data that sat ignored all these years.
Mobile payment apps may have been China's latest greatest invention among young smartphone-savvy urbanites, but for man