

Mars The High-Resolution Imaging Science Experiment (HIRISE) camera aboard Nasa’s Mars Reconnaissance Orbiter (MRO) captured this avalanche plunging down a 1,640-foot-tall cliff (Picture: Nasa)ĥ. Earth An aerial view of the crater of the Calderon Hondo volcano near Lajares on Fuerteventura, Canary Islands (Picture: Getty)Ĥ. In this case, the story is one of climate change on Mars (Picture: Nasa)ģ. Mars The Martian ice cap is like a cake, with every layer telling a story.

Mars This image shows sedimentary rock and sand within the Danielson Crater, an impact crater about 42 miles in diameter located in the southwest Arabia Terra region of Mars (Picture: Nasa)Ģ.
