Skip Navigation
menu

Images

Charlier Crater Dunes

This image from NASAs Mars Odyssey shows part of the large sand sheet with surface dune forms on the floor of Charlier Crater in Terra Sirenum.

December 08, 2022

Context image for PIA25644
Context image

This VIS image shows part of the large sand sheet with surface dune forms on the floor of Charlier Crater in Terra Sirenum.

Orbit Number: 91804 Latitude: -68.028 Longitude: 190.573 Instrument: VIS Captured: 2022-08-25 10:08

Please see the THEMIS Data Citation Note for details on crediting THEMIS images.

NASA's Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA's Science Mission Directorate, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen at Arizona State University. Lockheed Martin Astronautics, Denver, is the prime contractor for the Odyssey project, and developed and built the orbiter. Mission operations are conducted jointly from Lockheed Martin and from JPL, a division of the California Institute of Technology in Pasadena.

Credits

NASA/JPL-Caltech/ASU

ENLARGE

Related

Dr. Bill Boynton, Principal Investigator for the Gamma Ray Spectrometer suite of instruments Image credit: NASA/JPL
More
Dr. Bill Boynton, Principal Investigator for the Gamma Ray Spectrometer suite of instruments
Dr. Bill Boynton
This false color image shows a region with craters of different ages located at the margin of Acidalia Planitia. This image was collected during the Northern Spring season.
More
This false color image shows a region with craters of different ages located at the margin of Acidalia Planitia. This image was collected during the Northern Spring season. The THEMIS VIS camera is capable of capturing color images of the Martian surface using five different color filters. In this mode of operation, the spatial resolution and coverage of the image must be reduced to accommodate the additional data volume produced from using multiple filters. To make a color image, three of the five filter images (each in grayscale) are selected. Each is contrast enhanced and then converted to a red, green, or blue intensity image. These three images are then combined to produce a full color, single image. Because the THEMIS color filters don't span the full range of colors seen by the human eye, a color THEMIS image does not represent true color. Also, because each single-filter image is contrast enhanced before inclusion in the three-color image, the apparent color variation of the scene is exaggerated. Nevertheless, the color variation that does appear is representative of some change in color, however subtle, in the actual scene. Note that the long edges of THEMIS color images typically contain color artifacts that do not represent surface variation.
Cratered Acidalia Planitia
Valleys much younger than well-known ancient valley networks on Mars are evident near the informally named "Heart Lake" on Mars. This map presents color-coded topographical information overlaid ont...
More
Valleys much younger than well-known ancient valley networks on Mars are evident near the informally named "Heart Lake" on Mars. This map presents color-coded topographical information overlaid onto a photo mosaic. Lower elevations are indicated with white and purple; higher elevations, yellow.
Landscape of Former Lakes and Streams on Northern Mars
Re-analysis of 2002-2009 data from a hydrogen-finding instrument on NASA's Mars Odyssey orbiter increased the resolution of maps of hydrogen abundance. 
More
Analysis Sharpens Mars Hydrogen Map
Analysis Sharpens Mars Hydrogen Map, Hinting Equatorial Water Ice
Mars radiation levels are two to three times higher than around Earth.
More
Mars radiation levels are two to three times higher than around Earth.
Mars radiation levels
2021_WindingTributary.jpg
More
2021_WindingTributary.jpg
Winding Side Canyon (Louros Valles)
NASA's NEOWISE mission detected comet C/2013 A1 Siding Spring on July 28, 2014, less than three months before this comet's close flyby of Mars on Oct. 19. This merging of multiple images presents t...
More
NASA's NEOWISE mission detected comet C/2013 A1 Siding Spring on July 28, 2014, less than three months before this comet's close flyby of Mars on Oct. 19. This merging of multiple images presents the comet in four different positions relative to the background stars.
NEOWISE Spies Comet C/2013 A1 Siding Spring a Second Time
These three views of the Martian moon Phobos were taken by NASA's 2001 Mars Odyssey orbiter using its infrared camera, THEMIS. Each color represents a different temperature range.
More
Three views of the Martian moon Phobos taken by NASA's 2001 Mars Odyssey orbiter using its infrared camera.
Odyssey's Three Views of Phobos
Stages in the seasonal disappearance of surface ice from the ground around the Phoenix Mars Lander are visible in these images taken on Feb. 8, 2010, (left) and Feb. 25, 2010, during springtime on ...
More
Stages in the seasonal disappearance of surface ice from the ground around the Phoenix Mars Lander are visible in these images taken on Feb. 8, 2010, (left) and Feb. 25, 2010, during springtime on northern Mars.
Ice Around Phoenix Lander Continues to Lessen in Spring
Mars Odyssey Project Manager Gaylon McSmith, of NASA's Jet Propulsion Laboratory
More
Mars Odyssey Project Manager Gaylon McSmith, of NASA's Jet Propulsion Laboratory
Mars Odyssey Project Manager Gaylon McSmith
Hills abound in this portion of Mars located in the Vastitas Borealis region of the high northern plains. These hills are part of Scandia Colles. Note that some of the hills have aprons surrounding...
More
Hills abound in this portion of Mars located in the Vastitas Borealis region of the high northern plains. These hills are part of Scandia Colles. Note that some of the hills have aprons surrounding them. The northern part of Milankovic crater is visible in the lower portion of this image.
Bumpy Terrain in Vastitas Borealis
This color-coded map indicates the depth to icy layers at a site in southern Mars. The dense, icy layer retains heat better than the looser soil above it, so where the icy layer is closer to the su...
More
Depth-to-Ice Map of a Southern Mars Site Near Melea Planum
Depth-to-Ice Map of a Southern Mars Site Near Melea Planum
This lava channel is part of the Elysium Mons flows.
More
This lava channel is part of the Elysium Mons flows.
Lava Channel
This image superimposes Gamma-Ray Spectrometer data from NASA's Mars Odyssey orbiter onto topographic data from the laser altimeter on NASA's Mars Global Surveyor.
More
This image superimposes Gamma-Ray Spectrometer data from NASA's Mars Odyssey orbiter onto topographic data from the laser altimeter on NASA's Mars Global Surveyor.
Potassium Concentrations on Mars
Five decades of successful NASA missions to the Red Planet, 1965-2015.
More
50 Years of Mars Exploration
50 Years of Mars Exploration
Sand-laden jets shoot into the polar sky in this view by noted space artist Ron Miller.
More
Sand-laden jets shoot into the polar sky in this view by noted space artist Ron Miller.
Sand-Laden Jets
This image shows two small tributaries, just east of where they join Shalbatana Vallis.
More
This image shows two small tributaries, just east of where they join Shalbatana Vallis.
Shalbatana Vallis
Color coding in this map of a far-northern site on Mars indicates the change in nighttime ground-surface temperature between summer and fall. This site, like most of high-latitude Mars, has water i...
More
Depth-to-Ice Map of an Arctic Site on Mars
Depth-to-Ice Map of an Arctic Site on Mars
A false-color mosaic focuses on one junction in Noctis Labyrinthus where Mars canyons meet to form a depression 4,000 meters (13,000 feet) deep.
More
A false-color mosaic focuses on one junction in Noctis Labyrinthus where Mars canyons meet to form a depression 4,000 meters (13,000 feet) deep.
Canyon Junction
Marte Vallis, located in Amazonis Planitia, is broad and shallow. The streamlined islands at the top and bottom of the image illustrate this.
More
Marte Vallis, located in Amazonis Planitia, is broad and shallow. The streamlined islands at the top and bottom of the image illustrate this.
Marte Vallis in Amazonis Planitia
No NASA Mars orbiter has been in a position to observe morning daylight on Mars since the twin Viking orbiters of the 1970s.
More
No NASA Mars orbiter has been in a position to observe morning daylight on Mars since the twin Viking orbiters of the 1970s.
Martian Morning Clouds Seen by Viking Orbiter 1 in 1976
Women working in science, technology, engineering and mathematics at NASA's Jet Propulsion Laboratory pose for a photo in mission control in honor of Women in Science Day.
More
Women working in science, technology, engineering and mathematics at NASA's Jet Propulsion Laboratory pose for a photo in mission control in honor of Women in Science Day.
Women in Science
A large mound of sand and dune forms are located on the floor of an unnamed crater south of Rabe Crater in Noachis Terra.
More
A large mound of sand and dune forms are located on the floor of an unnamed crater south of Rabe Crater in Noachis Terra.
Rabe Crater in Noachis Terra
Getting to Mars is difficult enough -- staying there is even more challenging. Odyssey met up with Mars on October 24 02:26 UTC (October 23: 7:26 p.m. PDT/10:26 p.m.EDT).
More
Orbit Insertion
Orbit Insertion
This movie begins with an animation (artist's rendering) of NASA's Mars Reconnaissance Orbiter spacecraft above Mars. The scene zooms into an "X-ray" view of the spacecraft, revealing the High Reso...
More
Mars Orbiter Observes Comet Siding Spring
Mars Orbiter Observes Comet Siding Spring

You Might Also Like

The agency is asking the NASA community to work together to develop a revised plan that leverages innovation and proven technology.
More
NASA Sets Path to Return Mars Samples, Seeks Innovative Designs
NASA Sets Path to Return Mars Samples, Seeks Innovative Designs
NASA has proven powered, controlled flight is possible on other worlds, just as the Wright brothers proved it was possible on Earth.
More
After Three Years on Mars, NASA's Ingenuity Helicopter Mission Ends
After Three Years on Mars, NASA's Ingenuity Helicopter Mission Ends
The agency established the board in May 2023 to evaluate the technical, cost, and schedule plans prior to confirmation of the mission’s design.
More
NASA Releases Independent Review's Mars Sample Return Report
NASA Releases Independent Review's Mars Sample Return Report
A pair of quakes in 2021 sent seismic waves deep into the Red Planet’s core, giving scientists the best data yet on its size and composition.
More
NASA InSight Study Provides Clearest Look Ever at Martian Core
NASA InSight Study Provides Clearest Look Ever at Martian Core
Ten sample tubes, capturing an amazing variety of Martian geology, have been deposited on Mars’ surface so they could be studied on Earth in the future.
More
NASA's Perseverance Rover Completes Mars Sample Depot
NASA's Perseverance Rover Completes Mars Sample Depot
Filled with rock, the sample tube will be one of 10 forming a depot of tubes that could be considered for a journey to Earth by the Mars Sample Return campaign.
More
NASA's Perseverance Rover Deposits First Sample on Mars Surface
NASA's Perseverance Rover Deposits First Sample on Mars Surface