TagsAeolis Mons Arizona State University ASU atmosphere Beautiful Mars Cape Tribulation channels craters Curiosity dunes dust Endeavour Crater ESA Gale Crater High Resolution Imaging Science Experiment HiRISE Malin Space Science Systems Marathon Valley MARCI Mars Color Imager Mars Exploration Rover Mars Odyssey Mars Reconnaissance Orbiter Mars Science Laboratory mass wasting MER Mount Sharp MRO MSL MSSS Murray Formation NASA Naukluft Plateau Opportunity Pahrump Hills sand dunes Stimson Formation storms THEMIS Themis Image of the Day Thermal Emission Imaging System University of Arizona volcanics weather wind
- CRISM: Compact Reconnaissance Imaging Spectrometer for Mars
- CTX: Context Camera
- HiRISE: High Resolution Imaging Science Experiment
- MARSIS: Mars Advanced Radar for Subsurface and Ionosphere Sounding
- SHARAD: Shallow Radar
- THEMIS: Thermal Emission Imaging System
- All Mars missions list
- Mars 2020 Rover
- Mars Atmosphere and Volatile Evolution Mission (MAVEN)
- Mars Exploration Rovers (MER)
- Mars Express (MEX)
- Mars Odyssey
- Mars Orbiter Mission (MOM) / Mangalyaan
- Mars Reconnaissance Orbiter (MRO)
- Mars Science Laboratory (MSL)
Tag Archives: ice
The material on the floor of this crater appears to have flowed like ice, and contains pits that might result from sublimation of subsurface ice. The surface is entirely dust-covered today. There probably was ice here sometime in the past, … Continue reading
Some seasonal ice on Mars is transparent so that the sunlight penetrates to the bottom of the ice. Heat from this sunlight can turn the ice directly into a gas in a process called sublimation and this gas can scour … Continue reading
Many impact craters on Mars were filled with ice in past climates. Sometimes this ice flows or slumps down the crater walls into the center and acquires concentric wrinkles as a result. This image shows an example of this. There … Continue reading
THEMIS Image of the Day, October 4, 2016. This VIS image of the South Polar cap shows several different surface textures. It appears that the circular depressions (which look like swiss cheese) alter with time, appearing to lose the circular … Continue reading
THEMIS Image of the Day, August 25, 2016. Southern hemisphere spring has arrived at the south polar cap. The ice layers that make up the cap are easily seen in this VIS image. More THEMIS Images of the Day by … Continue reading
THEMIS Image of the Day, August 23, 2016. This VIS image shows a small portion of Mamers Valles. Mamers Valles is a complex channel system that drained the highlands of Arabia Terra into the lowlands of Acidalia Planitia. More THEMIS … Continue reading
Deceptively smooth — North Polar layered deposits with generous amounts of carbon dioxide frost. Beautiful Mars series.
Dunes buried by water ice. Beautiful Mars series.
109-meter diameter crater on north polar layered deposits. Beautiful Mars series.
Dune-ice interactions in Olympia Undae. Beautiful Mars series.