Traces of ancient ocean discovered on Mars -- Science & Tech

UNIVERSITY PARK, Pa. — A recently released set of topography maps provides new evidence for an ancient northern ocean on Mars. The maps offer the strongest case yet that the planet once experienced sea-level rise consistent with an extended warm...

Related Keywords

United States , Benjamin Cardenas , Benjamin Cardenas Penn , Journal Of Sedimentary Research , Journal Of Geophysical Research , National Aeronautics , Space Administration , United States Geological , Mars Map , Gale Crater , Aeolis Dorsa , Penn State , Geophysical Research , United States Geological Survey , Mars Orbiter Laser , Creative Commons , Mars Curiosity , Sedimentary Research , Nature Geoscience ,