Phoenix Mars Lander
 

This mosaic of images from the Surface Stereo Imager camera on NASA's Phoenix Mars Lander shows several trenches dug by Phoenix, plus a corner of the spacecraft's deck and the Martian arctic plain stretching to the horizon. The footpad at the bottom center is about 1 meter (3 feet) below the spacecraft deck seen at the lower left. Overlaid images show trenches dug to either nearly pure water ice or ice-cemented soil. Analyses of samples taken from these trenches give clues to the history of the region. This approximately true color view combines images taken on several dates during the five months Phoenix studied its surroundings after landing on May 25, 2008. Credit: NASA/JPL-Caltech/University of Arizona/Texas A&M University
 
 
Composite View from Phoenix Lander
Several of the trenches dug by Phoenix Mars Lander are displayed in this approximately true color mosaic of images from the lander's Surface Stereo Imager camera. The component images were taken on various dates during the five months that Phoenix studied its surroundings after landing on a Martian arctic plain on May 25, 2008. Credit: NASA/JPL-Caltech/University of Arizona/Texas A&M University
 
 
Composite View of Phoenix Trenches
Summer turned to autumn for the Phoenix Mars Lander on December 26, 2008. This image, taken on December 21 by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter, shows the lander during the last waning days of northern hemisphere summer. The image was acquired at 3:31 pm Local Mars Time when the sun was 14-degrees above the horizon. The image is false color, but appears bluish due to atmospheric haze. Frost is not yet apparent here during the middle afternoon. This is the first image targeted to the lander since it ceased activity, and is one of a series of images designed to monitor the Phoenix landing site for changes over time due to atmospheric haze, deposition or removal of dust, or formation of frost as winter approaches.

Credit: NASA/JPL-Caltech/University of Arizona
 
 
A Change of Seasons
This image from the Surface Stereo Imager on NASA's Phoenix Mars Lander shows morning frost inside the
 
 
Morning Frost in Trench Dug by Phoenix, Sol 113 (False Color)
Digging by NASA's Phoenix Mars Lander on Aug. 23, 2008, during the 88th sol (Martian day) since landing, reached a depth about three times greater than in any trench Phoenix has excavated.

Credit: NASA/JPL-Caltech/University of Arizona/Texas A&M University
 
 
Deep 'Stone Soup' Trenching by Phoenix
This color image, acquired by NASA's Phoenix Mars Lander's Surface Stereo Imager on Sol 7, the seventh day of the mission (June 1, 2008), shows the so-called
 
 
Phoenix Test Sample Site in Color
This view from the Surface Stereo Imager on NASA's Phoenix Mars Lander shows the first impression –- dubbed Yeti and shaped like a wide footprint -- made on the Martian soil by the robotic arm scoop on Sol 6, the sixth Martian day of the mission, (May 31, 2008). Touching the ground is the first step toward scooping up soil and ice and delivering the samples to the lander's onboard experiments.

Credit: NASA/JPL-Caltech/University of Arizona.
 
 
Phoenix Makes an Impression on Mars
The Robotic Arm Camera on NASA's Phoenix Mars Lander captured this image underneath the lander on the fifth Martian day, or sol, of the mission. Descent thrusters on the bottom of the lander are visible at the top of the image.

This view from the north side of the lander toward the southern leg shows smooth surfaces cleared from overlying soil by the rocket exhaust during landing. One exposed edge of the underlying material was seen in Sol 4 images, but the newer image reveals a greater extent of it. The abundance of excavated smooth and level surfaces adds evidence to a hypothesis that the underlying material is an ice table covered by a thin blanket of soil.

The bright-looking surface material in the center, where the image is partly overexposed may not be inherently brighter than the foreground material in shadow.

Image Credit: NASA/JPL-Caltech//University of Arizona/Max Planck Institute.
 
 
Hard Substrate, Possibly Ice, Uncovered Under Phoenix
This image, released on Memorial Day, May 26, 2008, shows the American flag and a mini-DVD on the Phoenix's deck, which is about 3 ft. above the Martian surface. The mini-DVD from the Planetary Society contains a message to future Martian explorers, science fiction stories and art inspired by the Red Planet, and the names of more than a quarter million earthlings.

Credit: NASA/JPL/University of Arizona.
 
 
American Flag and mini-DVD attached to deck of Phoenix
This closeup shows the Phoenix lander with its solar panels deployed on the Mars surface.

Credit: NASA/JPL/University of Arizona.
 
 
Color Image of Phoenix Lander on Mars Surface
The HiRISE camera has acquired this image of the Phoenix landing site 22 hours after landing.

The image shows 3 unusual features, which were not present in the earlier HiRISE image PSP_007853_2485. We expect to find 3 main pieces of hardware: the parachute attached to the backshell, the heat shield, and the lander itself.

The parachute (lower left) is easy to identify because it is especially bright and the backshell is still attached to the parachute cords. The double dark marking at right seems most consistent with disturbance of the ground from impact and bouncing of the heat shield, which fell from a height of about 10 kilometers. The last object (upper left) is the Phoenix Lander whose two solar panels on either side of the lander are clearly visible.

This image was acquired on the ascending node of the orbit making it about 3:00PM local time on the surface. The rest of the HiRISE observation shows a cloud free day for Phoenix Lander operations.

Credit: NASA/JPL/University of Arizona.
 
 
Phoenix Lander Hardware: EDL +22
Mars Reconnaissance Orbiter's High Resolution Imaging Science Experiment (HiRISE) camera acquired this image of Phoenix hanging from its parachute as it descended to the Martian surface. Shown here is a 10 kilometer (6 mile) diameter crater informally called
 
 
Phoenix Descending with Crater in the Background
This image shows a polygonal pattern in the ground near NASA's Phoenix Mars Lander, similar in appearance to icy ground in the arctic regions of Earth.

Phoenix touched down on the Red Planet at 23:53 UTC, May 25, 2008, in an arctic region called Vastitas Borealis, at 68° north latitude, 234° east longitude.

This is an approximate-color image taken shortly after landing by the spacecraft's Surface Stereo Imager, inferred from two color filters, a violet, 450-nanometer filter and an infrared, 750-nanometer filter.

Image credit: NASA/JPL-Caltech/University of Arizona.
 
 
Icy, Patterned Ground on Mars
This image, one of the first captured by NASA's Phoenix Mars Lander, shows the vast plains of the northern polar region of Mars. The flat landscape is strewn with tiny pebbles and shows polygonal cracking, a pattern seen widely in Martian high latitudes and also observed in permafrost terrains on Earth. The polygonal cracking is believed to have resulted from seasonal freezing and thawing of surface ice.

Phoenix touched down on the Red Planet at 23:53 UTC, May 25, 2008, in an arctic region called Vastitas Borealis, at 68° north latitude, 234° east longitude.

This is an approximate-color image taken shortly after landing by the spacecraft's Surface Stereo Imager, inferred from two color filters, a violet, 450-nanometer filter and an infrared, 750-nanometer filter.

Image credit: NASA/JPL-Caltech/University of Arizona.
 
 
Phoenix Opens Its Eyes
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