月球壁纸
by Image data: NASA/JPL-Caltech/SwRI/MSSS Image processing by Jason Perry
NASA Image Library · 公有领域（Public Domain）
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Images of Io captured in 2024 by the JunoCam imager aboard NASA's Juno spacecraft show surface changes that occurred near the fiery Jovian moon's south pole. The arrow annotation highlights the location on Io's surface where these significant and visible surface changes took place between the 66th and 68th perijove, or the point during Juno's orbit when the spacecraft was closest to the gas giant. The resolution of each of the three Io images varies because it is dependent on the altitude at which the data was acquired. While the images from the 68th perijove are of lower resolution – since …
