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06/12/2006 The presence of liquid water on Mars


NASA Images Suggest Water Still Flows in Brief Spurts on Mar


Flowing Water On Mars


Life on Mars? NASA says Planet Appears to Have Flowing Water


Strong evidence Mars has streams of salt water in summertime

A geological mystery commenced in 2006 when observations from NASA's Mars Reconnaissance Orbiter revealed gully deposits that were not there ten years prior, possibly caused by flowing liquid brine during the warmest months on Mars.
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    • Essentials 

    • Historical background 

    • Evidence from rocks and minerals 

    • Geomorphic evidence 

    • Present water 

    • Development of Mars' water inventory 

    • Habitability assessments 

    • Findings by probes