Bok
08-12-2015, 11:19 PM
Among the many discoveries by NASA's Mars Reconnaissance Orbiter since the mission was launched on Aug. 12, 2005, are seasonal flows on some steep slopes.
More... (http://www.nasa.gov/jpl/mro/pia19805/for-anniversary-of-orbiters-launch-seasonal-flows-in-mars-valles-marineris)
More... (http://www.nasa.gov/jpl/mro/pia19805/for-anniversary-of-orbiters-launch-seasonal-flows-in-mars-valles-marineris)