ESA’s Mars Express captures image of ‘Martian Grand Canyon’ bigger than the real thing
The European Space Agency’s (ESA) Mars Express probe has captured images of the Valles Marineris, which is the largest canyon system in the Solar System. Valles Marineris is almost ten times longer, twenty times wider and five times deeper than the Grand Canyon. To put that into perspective, it spans a distance larger than that […]
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