TagsAeolis Mons Arizona State University ASU atmosphere Bagnold Dunes Beautiful Mars Cape Tribulation channels craters Curiosity dunes dust Endeavour Crater 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: Melas Chasma
THEMIS Image of the Day, July 13, 2017. Today’s false color image shows part of Melas Chasma, along with a gigantic landslide where part of the canyon rim has collapsed. The THEMIS camera contains 5 filters. The data from different … Continue reading
Faults in Melas Chasma. Beautiful Mars series.
This group of steeply inclined light-toned layers is bounded above and below by unconformities (sudden or irregular changes from one deposit to another) that indicate a “break” where erosion of pre-existing layers was taking place at a higher rate than … Continue reading
Terminal lobes of a large debris flow in Melas Chasma. Beautiful Mars series.
THEMIS Image of the Day, December 5, 2016. Today’s VIS image shows part of the canyon wall of Melas Chasma. Landslides and “mass wasting” — the downslope movement of loose debris — have eroded the canyon walls and dumped a … Continue reading
It has been known since the 1970s when the Viking orbiters took pictures of Mars that there are large (i.e., several kilometers-thick) mounds of light-toned deposits within the central portion of Valles Marineris. More recent higher resolution images of Mars, … Continue reading
Puzzles persist about possible water at seasonally dark streaks on Martian slopes, according to a new study of thousands of such features in the Red Planet’s largest canyon system. The study published today [in the Journal of Gephysical Research] investigated … Continue reading
Pitted cones in Melas Chasma. Beautiful Mars series.
Melas Chasma is the widest segment of Valles Marineris, the largest canyon in the Solar System. In this region, hydrated sulfate salts have been detected, and are found extensively throughout the canyon. These salt-bearing deposits likely indicate that water was … Continue reading
Candidate landing site for 2020 mission in Melas Chasma. Beautiful Mars series.