NASA’s Mars Reconnaissance Orbiter (MRO) has provided new high-resolution images of Candor Chasma, a massive canyon within Mars’ Valles Marineris. These images, captured by the HiRISE camera and ...
WASHINGTON -- Water roaring out of an overfilled lake carved an instant Grand Canyon -- a valley more than a mile deep -- on the surface of Mars some 3.5 billion years ago, according to a new analysis ...
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