NASA unveils maps of Jupiter's giant moon

All Rights belong to RT. Further videos about topics addressed are available in Recent Activities, Favourites, Play Lists on my channels. NASA released diagrams of the solar system's largest moon, Ganymede. Astronomers have created the first-ever global geological map of Jupiter's biggest moon. The map, created using observations by NASA's twin Voyager probes and Galileo orbiter, highlights the varied terrain of Ganymede, which is bigger than the planet Mercury. RT's Meghan Lopez looks into the scientific discovery made more than 400 years after Galileo Galilei first discovered the lunar orb.