Alien Life on Mars: Scars Created by Curiosity Impact Healing Inconsistently, Affects Search for Microbial Life (GIF)

March 28, 2015 10:38 AM

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Observations over time have shown how dark blast zone on Mars created by the impact of NASA's Curiosity rover have faded - but not consistently.

The High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter (MRO) made multiple observations on various dates of impact scars left by Curiosity. The scars have had two years to fade. Some scars did fade while others slowed and some even darkened again, accord...

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