ESA’s ExoMars Trace Gas Orbiter has released an image of strange spider-like topographical features found on the southern polar region of Mars. This phenomenon, also known as Martian geysers, creates dark crackle features about 45 meters to 1 kilometer wide. In Inca City, researchers identified two types of spider structures: one is reminiscent of spiders with a fat center and short legs, the second is a spider with. a larger center and long, thin
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