More than a century ago prolific fossil collector Charles Sternberg discovered the skeleton of a duck-billed Edmontosaurus dinosaur in the sandstone rocks of the Lance Formation in eastern Wyoming.
The search for life on Mars took a surprising downward turn yesterday. If life existed, it likely existed underground, reported Professor of Geological Sciences John Mustard in a study published in ...
A clay-rich mesa in the Hellas basin of Mars. The blue color near the rim is aluminum bearing clays. The red-orange color below that is iron and magnesium bearing clays. The image captures an area ...
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