NASA Spacecraft Shows Diverse, Wet Environments on Ancient Mars

[techpr]

Two studies based on data from NASA's Mars Reconnaissance Orbiter have revealed that the Red Planet once hosted vast lakes, flowing rivers and a variety of other wet environments that had the potential to support life.

More... (http://www.nasa.gov/home/hqnews/2008/jul/HQ_08177_MRO_and_water.html)