Ad astra, Vangelis. The film composer contributed scores to explorations by our #JunoMission to Jupiter. Here, ride along with the NASA Solar System Exploration spacecraft around Jupiter and moon Ganymede, with sound up. | NASA - National Aeronautics and Space Administration

508 reactions · 57 shares | Jupiter has 80 moons  and one of them might be the most fascinating moon in our entire solar system. It’s Ganymede, the Museum of Science, Boston, and Dictionary.com #ScienceWordoftheWeek, presented by Alex Dainis! #jupiter #ganymede #vocabulary #sciencefacts #dictionary #wordoftheday #wordnerd #sciencefacts | Museum of Science, Boston | Facebook