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New Set of High-Resolution Mars
Thousands of image products from 233 recent telescopic observations by NASA's Mars Reconnaissance Orbiter show a diversity of surface shapes and textures on Mars.
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Radial Channels Carved by Dry Ice
Spider-shaped features in the south polar region of Mars are carved by vaporizing dry ice in a dynamic seasonal process.
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NASA Spacecraft Sees Ice on Mars Exposed by Meteor Impacts
NASA's Mars Reconnaissance Orbiter has revealed frozen water hiding just below the surface of mid-latitude Mars. The spacecraft's observations were obtained from orbit after meteorites excavated fresh craters on the Red Planet.
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Radar Map of Buried Mars Layers Matches Climate Cycles
New three-dimensional imaging of Mars' north-polar ice layers by a radar instrument on NASA's Mars Reconnaissance Orbiter is consistent with models of Martian climate swings.
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Preventive Care Continues; Science on Hold
During analysis of four safe-mode events this year, engineers for NASA's Mars Reconnaissance Orbiter project have identified a vulnerability to the effects of subsequent events.
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Thousands of New Images Show Mars in High Resolution
Thousands of newly released images from more than 1,500 telescopic observations by Mars Reconnaissance Orbiter show a wide range of gullies, dunes, craters, geological layering and other features on the Red Planet.
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Orbiter in Safe Mode Increases Communication Rate
Engineers for NASA's Mars Reconnaissance Orbiter project have stepped up the communication rate being received from the orbiter as an early step in the process of determining why the spacecraft spontaneously rebooted its computer on Aug. 26.
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Mars Orbiter Puts Itself in Safe Mode Again
NASA's Mars Reconnaissance Orbiter put itself into a safe mode Wednesday morning, Aug. 26, for the fourth time this year, while maintaining spacecraft health and communications.
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Mars Orbiter Shows Angled View of Martian Crater
The high-resolution camera on NASA's Mars Reconnaissance Orbiter has returned a dramatic oblique view of the Martian crater that a rover explored for two years.
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