This false-color image from NASA's Mars Exploration Rover Opportunity panoramic camera shows a downward view from the rover as it sits at the edge of "Endurance" crater. The gradual, "blueberry"-strewn slope before the rover contains an exposed dark layer of rock that wraps around the upper section of the crater. Scientists suspect that this rock layer will provide clues about Mars' distant past. This mosaic image comprises images taken from 10 rover positions using 750, 530 and 430 nanometer filters, acquired on sol 131 (June 6, 2004).
This false-color image shows the area within "Endurance Crater," currently being investigated by the Mars Exploration Rover Opportunity. The rover is inspecting a hole it drilled into a flat rock (center) dubbed "Tennessee," which scientists believe may be made up of the same evaporite-rich materials as those found in "Eagle Crater." The overall geography inside Endurance is more complex than scientists anticipated, with at least three distinct bands of rock visible in front of the rover. Scientists hope to investigate the second and third layers of rock for more clues to Mars' history. This image was taken on sol 133 (June 8, 2004) with the rover's panoramic camera, using the 750-, 530- and 430-nanometer filters.
This stereo anaglyph looking toward the northeast across "Endurance Crater" in Mars' Meridiani Planum region was assembled from frames taken by the navigation camera on NASA's Mars Exploration Rover Opportunity during the rover's 131st martian day, or sol, on June 6, 2004. That was two sols before Opportunity entered the crater, taking the route nearly straight ahead in this image into the "Karatepe" area of the crater. This view is a cylindrical-perspective projection with geometric seam correction.
Scientists are investigating the ripples and textures seen in this 4-panel mosaic image, taken by the microscopic imager on the instrument deployment device or "robotic arm" of NASA's Mars Exploration Rover Opportunity. The images were taken from "Panoramic Position 2" on the southeast side of the rim of "Endurance" Crater. This small set of nearly 150 images was acquired to examine small-scale ripple patterns suggestive of past aqueous processes on Mars.
This view in approximately true color reveals details in an impact crater informally named "Fram" in the Meridian Planum region of Mars. The picture is a mosaic of frames taken by the panoramic camera on NASA's Mars Exploration Rover Opportunity during the rover's 88th martian day on Mars, on April 23, 2004. The crater spans about 8 meters (26 feet) in diameter. Opportunity paused beside it while traveling from the rover's landing site toward a larger crater farther east. This view combines images taken using three of the camera's filters for different wavelengths of light: 750 nanometers, 530 nanometers and 430 nanometers.
3-D version of the image
This image mosaic, compiled from navigation and panoramic camera images during the Mars Exploration Rover Opportunity's 33rd, 35th, and 36th sols on Mars, shows a panoramic view of the crater where the rover had been exploring since its dramatic arrival in late January 2004. The crater, now informally referred to as "Eagle Crater," is approximately 22 meters (72 feet) in diameter. Opportunity's lander is visible in the center of the image. Track marks reveal the rover's progress. The rover cameras recorded this view as Opportunity climbed close to the crater rim as part of a soil survey campaign.
This image, taken by the panoramic camera on the Mars Exploration Rover Opportunity, shows a close up of the rock dubbed "El Capitan," located in the rock outcrop at Meridiani Planum, Mars. This image shows fine, parallel lamination in the upper area of the rock, which also contains scattered sphere-shaped objects ranging from 1 to 2 millimeters (.04 to .08 inches) in size.
This image, taken by the microscopic imager on the Mars Exploration Rover Opportunity, shows a geological region of the rock outcrop at Meridiani Planum, Mars dubbed "El Capitan." The region was in a shadow when the image was acquired. Several images, each showing a different part of this region in good focus, were merged to produce this view. The area in this image, taken on Sol 28 of the Opportunity mission, is approximately 3 centimeters (1.2 inches) across. The rock is thoroughly pocked with indentations about a centimeter (0.4 inch) long and one-fourth or less that wide, with apparently random orientations. This distinctive texture is familiar to geologists as the sites where crystals of salt minerals form within rocks that sit in briny water. When the crystals later disappear, either by erosion or by dissolving in less-salty water, the voids left behind are called vugs, and in this case they conform to the geometry of possible former evaporite minerals.
This image, taken by the microscopic imager on the Mars Exploration Rover Opportunity, shows a geological region of the rock outcrop at Meridiani Planum, Mars dubbed "El Capitan." Light from the top is illuminating the region. Several images, each showing a different part of this region in good focus, were merged to produce this view. The area in this image, taken on Sol 28 of the Opportunity mission, is 1.5 centimeters (0.6 inches) across. Round particles the size of BBs are embedded in the outcrop. From shape alone, these spherules might be formed from volcanic eruptions, from lofting of molten droplets by a meteor impact, or from accumulation of minerals coming out of solution inside a porous, water-soaked rock. Opportunity's observations that the spherules are not concentrated at particular layers in the outcrop weigh against a volcanic or impact origin, but do not completely rule out those origins.
This microscopic image shows the results from Opportunity's first grinding of a rock on Mars. The rock abrasion tool sliced into the surface about 4 millimeters (0.16 inches) deep and ground off a patch 45.5 millimeters (1.8 inches) in diameter on a rock called "McKittrick" during Opportunity's 30th sol on Mars, Feb. 23, 2004. The hole exposed fresh interior material of the rock for close inspection by the rover's microscopic imager and two spectrometers on the robotic arm.
Scientists and engineers got a nice bonus in that two spherical features nicknamed "blueberries" were unexpectedly cut in half within this rock. Team members had noticed the blueberries in earlier pictures on other rocks in the outcrop and had wanted to attempt to cut one in half sometime during the future of the mission. As luck would have it, two blueberries were hidden in the depths of "McKittrick."
This image, taken by the microscopic imager, an instrument located on the Mars Exploration Rover Opportunity 's instrument deployment device, or "arm," reveals shiny, spherical objects embedded within the trench wall at Meridiani Planum, Mars. Scientists are highly intrigued by these objects and may further investigate them. The area in this image measures approximately 3 centimeters (1.2 inches) across.
The Mars Exploration Rover Opportunity dragged one of its wheels back and forth across the sandy soil at Meridiani Planum to create a hole (bottom left corner) approximately 50 centimeters (19.7 inches) long by 20 centimeters (7.9 inches) wide by 9 centimeters (3.5 inches) deep. The rover's instrument deployment device, or arm, will begin studying the fresh soil at the bottom of this trench. Scientists chose this particular site for digging because previous data taken by the rover's miniature thermal emission spectrometer indicated that it contains crystalline hematite, a mineral that sometimes forms in the presence of water. Opportunity's lander is in the center of the image, and to the left is the rock outcrop lining the inner edge of the small crater that encircles the rover and lander. This mosaic image is made up of data from the rover's navigation and hazard-avoidance cameras.
This color image taken by the Mars Exploration Rover Spirit's panoramic camera on Sol 40 is centered on an unusually flaky rock called Mimi. Mimi is only one of many features in the area known as "Stone Council," but looks very different from any rock that scientists have seen at the Gusev crater site so far. Mimi's flaky appearance leads scientists to a number of hypotheses. Mimi could have been subjected to pressure either through burial or impact, or may have once been a dune that was cemented into flaky layers, a process that sometimes involves the action of water.
This high resolution image captured by the Mars Exploration Rover Opportunity's
panoramic camera highlights the puzzling rock outcropping that scientists eagerly
wait to investigate. These layered rocks measure only 10 centimeters (4 inches)
tall and are thought to be either volcanic ash deposits or sediments carried by
water or wind.
Full Resolution Version (4.1 Mb)
This image captured by the Mars Exploration Rover Opportunity's panoramic camera highlights the flat and dark terrain of its landing site at Meridiani Planum. The landscape is in contrast to that of past landing sites on Mars, which show variations in color and topography. For example, the Viking 1 and Viking 2 missions observed rocky, dust-covered surfaces much like those observed at Pathfinder's landing site. Gusev Crater, the landing site of the Mars Exploration Rover Spirit, is slightly darker in color but flat and speckled with a sparse array of rocks. Meridiani Planum has even fewer rocks than Gusev Crater and is darkest and cleanest of all the landing sites.
This high-resolution image captured by the Mars Exploration Rover Opportunity's panoramic camera highlights a portion of the puzzling rock outcropping that scientists eagerly wait to investigate. Presently, Opportunity is on its lander facing northeast; the outcropping lies to the northwest. These layered rocks measure only 10 centimeters (4 inches) tall and are thought to be either volcanic ash deposits or sediments carried by water or wind. Data from the panoramic camera's near-infrared, blue and green filters were combined to create this approximate true color image.
This high-resolution image captured by the Mars Exploration Rover Opportunity's panoramic camera shows in superb detail a portion of the puzzling rock outcropping that scientists are eagerly planning to investigate. Presently, Opportunity is on its lander facing northeast; the outcropping lies to the northwest. These layered rocks measure only 10 centimeters (4 inches) tall and are thought to be either volcanic ash deposits or sediments carried by water or wind. The small rock in the center is about the size of a golf ball.
The interior of a crater surrounding the Mars Exploration Rover Opportunity at Meridiani Planum on Mars can be seen in this color image from the rover's panoramic camera. This is the darkest landing site ever visited by a spacecraft on Mars. The rim of the crater is approximately 10 meters (32 feet) from the rover. The crater is estimated to be 20 meters (65 feet) in diameter. Scientists are intrigued by the abundance of rock outcrops dispersed throughout the crater, as well as the crater's soil, which appears to be a mixture of coarse gray grains and fine reddish grains. Data taken from the camera's near-infrared, green and blue filters were combined to create this approximate true color picture, taken on the first day of Opportunity's journey. The view is to the west-southwest of the rover.
Full Resolution Version (7.5 Mb)
This sweeping 3-D look at the unusual rock outcropping near the Mars Exploration Rover Opportunity was captured by the rover's panoramic camera. Scientists believe the layered rocks are either volcanic ash deposits, or sediments laid down by wind or water.
Panoramic view of the small crater in Meridiani Planum with Opportunity in the foreground.
Opportunity descent image showing large nearby crater and an improved image of the landing site using the descent imager and Mars Global Surveyor images.
Images and captions courtesy NASA/JPL Images from "Spirit" in Gusev Crater
Mars Rover "Opportunity" home page at NSSDC