September 24, 2008 24/7 News Coverage MarsDaily Advertising Kit
Mars Polar Cap Mystery Solved
Paris, France (ESA) Sep 23, 2008
Scientists are now able to better explain why Mars's residual southern ice cap is misplaced, thanks to data from ESA's Mars Express spacecraft - the martian weather system is to blame. And so is the largest impact crater on Mars - even though it is nowhere near the south pole. Like Earth, Mars has frozen polar caps, but unlike Earth, these caps are made of carbon dioxide ice as well as ... read more
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    Growing Library Of Mars Spectrometer Images
    Pasadena CA (SPX) Sep 23, 2008
    A September 2008 release of 1,575 new images, such as this one, from the Compact Reconnaissance Imaging Spectrometer (CRISM) on NASA's Mars Reconnaissance Orbiter brings the number of released, high-resolution CRISM images to 4,580. This image in enhanced color from visible-light wavelengths shows light-toned rugged highland material in an area near the Martian equator. It covers an area ... more

    Morning Frost In Trench Dug By Phoenix
    Pasadena CA (SPX) Sep 23, 2008
    This image from the Surface Stereo Imager on NASA's Phoenix Mars Lander shows morning frost inside the "Snow White" trench dug by the lander, in addition to subsurface ice exposed by use of a rasp on the floor of the trench. The camera took this image at about 9 a.m. local solar time during the 113th Martian day of the mission (Sept. 18, 2008). Bright material near and below the ... more

    NASA's Phoenix Lander Might Peek Under A Rock
    Tucson AZ (SPX) Sep 23, 2008
    If the robotic arm on NASA's Phoenix Mars Lander can nudge a rock aside, scientists on the Phoenix team would like to see what's underneath. Engineers who develop commands for the robotic arm have prepared a plan to try displacing a rock on the north side of the lander. This rock, roughly the size and shape of a VHS videotape, is informally named "Headless." "We don't know whether we ... more

    Spirit On Light Duties For Now
    Pasadena CA (SPX) Sep 23, 2008
    Spirit continues to conserve solar power while performing light science activities during the Martian winter. During the past week, Spirit studied the atmosphere and acquired two frames of the full-color image mosaic known as the "Bonestell panorama." Spirit is healthy and all subsystems are performing as expected as of the relay of information from NASA's Odyssey orbiter on sol 1666 ... more

    NASA's Mars Rover To Head Toward Bigger Crater
    Pasadena CA (SPX) Sep 23, 2008
    NASA's Mars Rover Opportunity is setting its sights on a crater more than 20 times larger than its home for the past two years. To reach the crater the rover team calls Endeavour, Opportunity would need to drive approximately 12 kilometers (7 miles) to the southeast, matching the total distance it has traveled since landing on Mars in early 2004. The rover climbed out of Victoria Crater ... more

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  • Opportunity Playing In The Sand

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  • HiRISE Provides Detail Of Mars Terrain That Tantalizes Explorers

    mars-water-science
  • Surface Water May Have Existed Far Longer On Some Parts Of Mars
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    More Soil Delivered To Phoenix Lab
    Pasadena CA (SPX) Sep 17, 2008
    This image, taken by NASA's Phoenix Mars Lander's Surface Stereo Imager, documents the delivery of a soil sample from the "Snow White" trench to the Wet Chemistry Laboratory. A small pile of soil is visible on the lower edge of the second cell from the top. This deck-mounted lab is part of Phoenix's Microscopy, Electrochemistry and Conductivity Analyzer (MECA). The delivery was made ... more

    NASA Selects CU-Boulder To Lead Mars Mission
    Boulder CO (SPX) Sep 17, 2008
    In the largest research contract ever awarded to the University of Colorado at Boulder, the Laboratory for Atmospheric and Space Physics has been selected by NASA to lead a $485 million orbiting space mission slated to launch in 2013 to probe the past climate of Mars, including its potential for harboring life over the ages. The team, led by CU-Boulder's LASP, will design, build and ... more

    NASA Selects MAVEN Mission To Study Mars Atmosphere
    Washington DC (SPX) Sep 16, 2008
    NASA has selected a Mars robotic mission that will provide information about the Red Planet's atmosphere, climate history and potential habitability in greater detail than ever before. Called the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft, the $485 million mission is scheduled for launch in late 2013. The selection was evaluated to have the best science value and lowest ... more

    Opportunity Bids Farewell To Victoria
    Pasadena CA (SPX) Sep 16, 2008
    Opportunity has completed one of the most fantastic scientific campaigns of the Mars Exploration Rover mission -- the interior investigation of "Victoria Crater." After spending more than 340 Martian days, known as sols -- almost one Earth year -- inside the crater, Opportunity climbed back out on sol 1634 (Aug. 28, 2008). To do so, Opportunity retraced the wheel tracks the robotic ... more

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  • NASA's Phoenix Lander In A Whirlwind

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  • Looking For Life On Mars - In A Canadian Lake

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  • Next Mars Soil Scoop Slated For Last Wet Lab Cell
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    Underneath Phoenix Lander 97 Sols After Touchdown
    Pasadena CA (SPX) Sep 10, 2008
    The Robotic Arm Camera on NASA's Phoenix Mars Lander took this image on Sept. 1, 2008, at about 4 a.m. local solar time during the 97th Martian day, or sol, since landing. The view underneath the lander shows growth of the clumps adhering to leg strut (upper left) compared with what was present when a similar image was taken about three months earlier. The view in this Sol 97 image is south ... more

    Mars Valleys Formed During Long Period Of Episodic Flooding
    Santa Cruz CA (SPX) Sep 09, 2008
    A new study suggests that ancient features on the surface of Mars called valley networks were carved by recurrent floods during a long period when the martian climate may have been much like that of some arid or semi-arid regions on Earth. An alternative theory that the valleys were carved by catastrophic flooding over a relatively short time is not supported by the new results. ... more

    Rosetta Swings By Asteroid Steins 2867 On Route To Comet Churyumov
    Paris (AFP) Sept 5, 2008
    A European spacecraft racing through the asteroid belt skimmed past a 10-kilometre (six-mile) space rock on Friday to carry out its first scientific work in a decade-long trek into the Solar System, mission controllers said. In a minutely choreographed operation, the one-billion-euro (1.45-billion-dollar) unmanned probe Rosetta - launched in 2004 by the European Space Agency ... more

    Spirit Still Biding Time
    Pasadena CA (JPL) Sep 05, 2008
    Spirit continues to ride out the Martian winter by doing minimal activities to conserve power. The rover completes very light science observations every three to four Martian days, known as sols, and relays data to NASA's Odyssey orbiter to be transmitted to Earth every four sols. Otherwise, Spirit mostly sleeps. This pattern is not likely to change until sunlight on the rover's solar ... more

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  • Spiky Probe On Phoenix Raises Vapor Quandary

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  • Opportunity To Exit Victoria Crater

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  • Billion-dollar European probe set for asteroid encounter
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