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Tag Archives: Mars Odyssey
THEMIS: Arabia Terra crater dunes
THEMIS Image of the Day, February 27, 2019. This VIS image shows the floor of an unnamed crater in Arabia Terra. The peaks in the center of the crater floor were formed by the rebound of melted rock at the … Continue reading
Posted in Reports
Tagged Arabia Terra, Arizona State University, ASU, basaltic sand, false color, Mars Odyssey, NASA, sand, sand dunes, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Chryse Planitia in false color
THEMIS Image of the Day, February 26, 2019. The brighter region at the bottom of this VIS image is the relative highlands of Arabia Terra, while the rest of the image shows Chryse Plainitia. The boundary between the two regions … Continue reading
Posted in Reports
Tagged Arabia Terra, Arizona State University, ASU, Chryse Planitia, false color, Mars Odyssey, NASA, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Chasma Boreale in false color
THEMIS Image of the Day, February 25, 2019. This false color image is located near the head of Chasma Boreale, a large trough in the north polar cap. The floor of the trough is mostly ice free. The linear features … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, Chasma Boreale, false color, Mars Odyssey, NASA, north polar ice cap, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System, wind erosion
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THEMIS: Volcanic plains east of Olympus Mons
THEMIS Image of the Day, February 22, 2019. This VIS false-color image shows a small part of the extensive volcanic plains located east of the giant volcano Olympus Mons. While the colors are generally soft and subtle, they indicate real … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, false color, impact craters, lava flows, Mars Odyssey, NASA, Olympus Mons, tectonics, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System, volcanics
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THEMIS: Basaltic sands in Marth Crater
THEMIS Image of the Day, February 21, 2019. This false color image shows part of the floor of Marth Crater. Dark blue tones typically indicate basaltic sands. Wind action is blowing the sand and dust to the southern side of … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, basaltic sand, false color, Mars Odyssey, Marth Crater, NASA, sand, sand dunes, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Pasteur Crater in false color
THEMIS Image of the Day, February 20, 2019. Today’s image shows part of the floor of Pasteur Crater. The deposit in the southwest part of the floor is a fill deposit that is undergoing erosion. Small sand dunes are found … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, basaltic sand, false color, Mars Odyssey, NASA, Pasteur Crater, sand, sand dunes, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Herschel Crater floor in false color
THEMIS Image of the Day, February 19, 2019. This VIS image shows part of the floor of Herschel Crater. Sand dunes are visible at the bottom of the image. The dark blue in this false color image typically indicates basaltic … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, basaltic sand, dunes, false color, Herschel Crater, Mars Odyssey, NASA, sand dunes, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Mawrth Vallis in false color
THEMIS Image of the Day, February 18, 2019. Mawrth Vallis, a fluvial channel, cuts across the center of this false-color VIS image of Arabia Terra. The THEMIS VIS camera contains 5 filters. The data from different filters can be combined … Continue reading
Posted in Reports
Tagged Arabia Terra, Arizona State University, ASU, false color, fluvial channels, Mars Odyssey, Mawrth Vallis, NASA, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Kaiser Crater dunes
THEMIS Image of the Day, February 15, 2019. This VIS image is located in Kaiser Crater and shows several individual dunes. These dunes’ dark tone suggests they are free of dust, hence active. With continued winds sand dunes will move … Continue reading
Posted in Reports
Tagged active dunes, Arizona State University, ASU, dunes, Kaiser Crater, Mars Odyssey, NASA, sand dunes, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Sand sheet in Matara Crater
THEMIS Image of the Day, February 13, 2019. Today’s VIS image shows the sand deposit on the floor of Matara Crater. The deposit is thick enough to hide the underlying crater floor creating a sheet of sand. Upon this sheet … Continue reading
Posted in Reports
Tagged active dunes, Arizona State University, ASU, Mars Odyssey, Matara Crater, NASA, sand, sand dunes, sand sheets, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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