View Full Version : ‘Oceanus Borealis’ – Mars Express Finds New Evidence for Ancient Ocean on Mars

2012-Jan-30, 03:40 PM
For a long time now, evidence has continued to indicate that Mars was once a water world – near-surface groundwater, lakes, rivers, hot springs and, according to some planetary models, even an ancient ocean in the northern hemisphere. That last one in particular has been a subject of intense debate; some scientists see evidence for [...]

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