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Grand Canyon-size 'scar' on Mars revealed like never before in striking new satellite photos
A satellite orbiting Mars has captured the ... That is longer than the Grand Canyon, which is 277 miles (446 km) from one end ...
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Satellite captures stunning images of Mars' Aganippe Fossa canyon
A satellite orbiting the Red Planet has captured ... while the much smaller yet more widely known American Grand Canyon is only 377 miles long. Despite its impressive size, the Martian Aganippe ...