Scientists have discovered a possible second impact crater buried under more than a mile of ice in northwest Greenland. This follows the finding, announced in November 2018, of a 19-mile-wide crater ...
An odd, solitary hill rising part-way down an eroding slope in Mars’ north polar layered terrain may be the remnant of a buried impact crater, suggests a University of Arizona planetary scientist who ...
New images of an asteroid impact crater buried deep below the floor of the Atlantic Ocean have been published by researchers at Heriot-Watt University. The images confirm the 9km Nadir Crater, located ...
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