An artist's depiction of the close pass of comet C/2013 A1 ?

An artist's depiction of the close pass of comet C/2013 A1 over the Martian landscape. Also known as comet Siding Spring, which is the Australian observatory that discovered the object, it is scheduled to pass by Mars in October of 2014. Rover image courtesy of NASA

Analysis Asteroid Astrobiology Astrogeology Blurred Comet Cosmos Effect Exobiology Exogeology Feature Innovation Landform Luminous Martian Opportunity Orbit Planetary Probes Quasar Rover Shining Siding Streak Surreal Telerobotics Terrain Topography Universe

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