Week of 15 October 2018 

Dramatic Changes over the South Polar Residual Cap
Dramatic Changes over the South Polar Residual Cap
The South Polar residual cap is composed of carbon dioxide ice that persists through each Martian summer.   
Colorful Impact
Colorful Impact
Some regions of Mars are not very colorful, but we can be surprised by local features.  
Rising Above It in Amazonis Planitia
Rising Above It in Amazonis Planitia
How did this feature get here if it looks so different than its surroundings?  
The Pits of Elysium Mons
The Pits of Elysium Mons
The chain of pits likely formed by volcanic processes, such as the collapse of a lava tube after it drained.  
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