Tag Archives: Aonia Terra

THEMIS: Aonia Terra crater ejecta in false color

THEMIS Image of the Day, April 26, 2017. Today’s false color image shows several small craters in Aonia Terra. The false colors help show differences in the patterns of debris ejected in the impacts. The THEMIS VIS camera contains 5 … Continue reading

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THEMIS: Dust devil scrawls in Aonia Terra

THEMIS Image of the Day, March 6, 2017. This VIS image show dust devil tracks in Aonia Terra. As the dust devil moves along the surface it scours the dust and fine materials away, revealing the darker rocky surface below … Continue reading

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THEMIS: Ross Crater gullies

THEMIS Image of the Day, February 24, 2017. This VIS image shows Ross Crater in Aonia Terra. The crater rim is dissected by gullies, however these gullies are much smaller than those in yesterday’s image. More THEMIS Images of the … Continue reading

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THEMIS: Dust devil tracks in Aonia Terra

THEMIS Image of the Day, February 20, 2017. Today’s VIS image shows dust devil tracks on the plains of Aonia Terra. As the dust devil moves across the surface it scours the fine dust particles, revealing the darker rock surface … Continue reading

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MARCI weather report, November 2-8, 2015

At the beginning of last week, condensate water-ice clouds associated with the aphelion cloud-belt were spotted over Tharsis, Arabia, and Syrtis Major. During this time, dust lifting activity was also observed over Aonia. At the end of the week, three … Continue reading

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MARCI weather report: August 4-10, 2014

Storm activity continued at mid-to-high latitudes in both hemispheres this week. In the north, dust-lifting off of the residual polar cap was observed north of Deuteronilus. Towards the end of the week, regional scale storm activity also developed in northern … Continue reading

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