NASA @NASA
Don’t let this moon fool you. 🌔 🌓 Ganymede, Jupiter’s largest moon, might be labeled as such but its shear size surpasses that of Mercury. These @NASAJuno images reveal the 1st views of its north polar region: https://t.co/dtQYMRBiKB 📸 Image processing by Gerald Eichstädt https://t.co/q0bdWyKO4S — PolitiTweet.org