Mars in Hi Def
In this enhanced-color image are dunes within the largest collection of dunes on Mars, Olympia Undae, near the margin of the north polar deposits, Planum Boreum. This section of Olympia Undae is particularly interesting because the dunes are rich in gypsum, a mineral that forms in the presence of water.
Mars in Hi Def
NASA has just released thousands of pictures from mars. The images are giving us a new, high-resolution view of the red planet. The orbiter has given scientists more data than all the other past and current missions combined.
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