From Huffington Post in the USA:
Flowing Water On Mars? NASA Reports Stunning New Discovery
8/4/11 06:42 PM ET
The pictures were captured by its Mars Reconnaissance Orbiter (MRO), a craft launched in 2005.
“NASA’s Mars Exploration Program keeps bringing us closer to determining whether the Red Planet could harbor life in some form,” NASA Administrator Charles Bolden said in the statement, “and it reaffirms Mars as an important future destination for human exploration.”
Video: Mars Rover Opportunity’s three year trek on Mars: here.
Ancient Mars probably too cold for liquid water: here.
Water was “recently” on Mars – and will be again: here.