The Deepest Known Canyon in the Solar System, Seen From Space - Universe Today

The Mars Express mission returned images of Martian canyons. Those areas, along with similar places on other worlds, beckon to adventurers.

Solar system worlds beyond Earth have amazing surface features. Thanks to planetary science missions, we see images of canyons, craters, and cliffs across a variety of worlds. Someday, those places w… [+5586 chars]

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