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Jupiter’s icy moon Ganymede is the largest moon in our solar system, even bigger than the planet Mercury, and the dwarf planet Pluto. There’s strong evidence that Ganymede has an underground saltwater ocean that may hold more water than all the water on Earth’s surface.
Jupiter is the largest planet in the solar system and has, as of 2023, 95 known moons. The four largest moons of Jupiter—Io, Callisto, Ganymede, and Europa—were the first objects in the solar system discovered with a telescope. Galileo discovered them in 1610, and they are now called the Galilean.
For the Ganymede flyby, JunoCam will collect images at a resolution equivalent to the best from Voyager and Galileo. The Juno science team will scour the images, comparing them to those from...
Ganymede, or Jupiter III, is the largest and most massive natural satellite of Jupiter, and in the Solar System. Despite being the only moon in the Solar System with a substantial magnetic field, it is the largest Solar System object without a substantial atmosphere.
15 Ιουλ 2021 · A dazzling new animation puts you aboard NASA's robotic Juno spacecraft during its epic flybys last month of Jupiter and the huge moon Ganymede. On June 7, Juno zoomed within just 645 miles...
5 Νοε 2021 · Jupiter’s moon Ganymede is the largest moon in our solar system, bigger than the planet Mercury and dwarf planet Pluto. NASA’s Hubble Space Telescope has found the best evidence yet for an underground saltwater ocean on Ganymede.
6 Μαΐ 2023 · Ganymede is Jupiter's largest moon and is also the largest moon in the entire solar system. It is bigger than both Mercury and dwarf planet Pluto and only slightly smaller than Mars. The...
