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May 6, 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...
Facts about Ganymede. Ganymede is the largest moon in the solar system, and is larger than the planet Mercury. If it were not orbiting as Jupiter’s largest moon, it could be considered a dwarf planet. Ganymede is the only moon in the solar system known to have a substantial magnetosphere.
Jun 3, 2021 · On Monday, June 7, at 1:35 p.m. EDT (10:35 a.m. PDT), NASA’s Juno spacecraft will come within 645 miles (1,038 kilometers) of the surface of Jupiter’s largest moon, Ganymede. The flyby will be the closest a spacecraft has come to the solar system’s largest natural satellite since NASA’s Galileo spacecraft made its penultimate close ...
NASA’s Hubble Space Telescope has provided important contributions to what we know about Ganymede – including the best evidence yet that Ganymede may have an underground saltwater ocean, opening up the possibility that Jupiter’s largest moon is another candidate for life beyond Earth.
Jun 8, 2021 · Credit: NASA/JPL-Caltech/SwRI/MSSS. The spacecraft flew closer to Jupiter’s largest moon than any other in more than two decades, offering dramatic glimpses of the icy orb. The first two images from NASA Juno’s June 7, 2021, flyby of Jupiter’s giant moon Ganymede have been received on Earth.
Jun 8, 2021 · June 8, 2021. Time for your close-up, Ganymede. On Monday, the NASA spacecraft Juno passed within 645 miles of Ganymede, the largest of Jupiter’s 79 known moons and indeed the largest moon in...
Apr 30, 2018 · NASA. Apr 30, 2018. Image Article. Far across the solar system, where Earth appears merely as a pale blue dot, NASA’s Galileo spacecraft spent eight years orbiting Jupiter. Newly resurrected data from Galileo's first flyby of Jupiter's moon Ganymede is yielding new insights.
