月球壁纸
by Image data: NASA/JPL-Caltech/SwRI/MSSS Image processing: Paul Schenk CC BY 3.0
NASA Image Library · 公有领域（Public Domain）
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The surface of Jupiter's moon Europa is shown in an image from the JunoCam color public engagement camera aboard NASA's Juno spacecraft. The data for this image was taken Sept. 29, 2022. During its flybys in the late 1990s and 2000, NASA's Galileo mission mapped much of Jupiter's moon Europa at a resolution of 0.6 miles per pixel (1 kilometer per pixel) or better, but there are some patches that were imaged only at low resolution. Images from JunoCam have now filled in one of those regions, shown here. Cracks, ridges, and bands show up clearly, and can be visually traced across images to matc…
