Humans first documented the feature in1930, and formally dubbed it Aganippe Fossa 46 years later.
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NASAs Mars Rover Captures a Giant Dust Devil Swallowing Its Friend
Mmmm, dusty.
A “snaking scar” spied on Mars © ESA/DLR/FU Berlin
“A Broader View Of Aganippe Fossa” © NASA/MGS/MOLA Science Team
Mars’ Aganippe Fossa captured in 3D © ESA/DLR/FU Berlin