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Tag Archives: south polar layered deposits
HiRISE: Everything is (well) illuminated
The south polar layered deposits are icy layers that have been deposited over millions of years, preserving a climate history of Mars. In this image the layers are well illuminated to accentuate the topography. A prior image of this location … Continue reading
Posted in Reports
Tagged climate change, climate cycles, High Resolution Imaging Science Experiment, HiRISE, Mars Reconnaissance Orbiter, MRO, NASA, south polar ice cap, south polar layered deposits, University of Arizona
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THEMIS: South polar ice cap layers
THEMIS Image of the Day, March 15, 2019. This VIS image is located on the South Polar cap. The linear features are the steep side of a polar trough. At troughs the extensive layering of the ice is exposed. The … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, climate change, climate cycles, ice, Mars Odyssey, NASA, south polar ice cap, south polar layered deposits, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: South polar ice cap in summer
THEMIS Image of the Day, January 24, 2019. This VIS image of the south polar cap was taken during the middle of southern hemisphere summer. The surface is free of frost and the layering that makes up the cap is … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, Mars Odyssey, NASA, south polar ice cap, south polar layered deposits, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: South polar ice cap layers
THEMIS Image of the Day, January 7, 2019. Today’s VIS image shows a small part of the south polar cap. The layering of the cap is easy to see. The layers record the seasonal deposition of dust and ice over … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, Mars Odyssey, NASA, south polar ice cap, south polar layered deposits, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: South polar ice cap layers
THEMIS Image of the Day, December 31, 2018. This VIS image is located along the edge of the south polar cap. In the upper right corner the non-polar surface is visible. The tightly packed layers to the left are the … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, Mars Odyssey, NASA, south polar ice cap, south polar layered deposits, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Clouds over south polar cap layers
THEMIS Image of the Day, December 25, 2018. This line of clouds is located over the ice of the south polar cap. At the time of year when this VIS image was collected (southern hemisphere summer), clouds are a common … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, clouds, Mars Odyssey, NASA, south polar cap, south polar ice cap, south polar layered deposits, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: On the edge of the south polar ice cap
THEMIS Image of the Day, December 20, 2018. At the bottom of this image is the layered edge of the south polar cap. There are more layers visible between the bright polar material and the dark sand dunes at the … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, dunes, Mars Odyssey, NASA, sand dunes, south polar ice cap, south polar layered deposits, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Clouds on a summer’s day
THEMIS Image of the Day, December 18, 2018. During southern summer, clouds are a common occurrence over the south polar cap. These dust clouds started as small dust devils visible near the top right corner of this VIS image. See … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, dust, dust clouds, dust devils, Mars Odyssey, NASA, south polar ice cap, south polar layered deposits, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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South polar layers deposited regionally
Shallow Radar correlation of discrete units in one of the Red Planet’s largest ice reservoirs suggests that its material was emplaced as a single, regional deposit. One of Mars’s largest water ice reservoirs, the south polar layered deposits, consists of … Continue reading
Posted in Reports
Tagged Mars Reconnaissance Orbiter, MRO, NASA, Shallow Radar, SHARAD, south polar layered deposits
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ExoMars TGO: South polar layered deposits
The ExoMars Trace Gas Orbiter captured this view of part of the south polar ice cap on Mars on 13 May 2018. The poles of Mars have huge ice caps that are similar to Earth’s polar caps in Greenland and … Continue reading
Posted in Reports
Tagged CaSSIS, Colour and Stereo Surface Imaging System, ESA, European Space Agency, ExoMars, Roscosmos, south polar ice cap, south polar layered deposits, TGO, Trace Gas Orbiter
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