July 24, 2007 24/7 News Coverage our time will build eternity
Opportunity Calls Home After Some Solar Juice Cranks Up The Batteries
Los Angeles CA (JPL) Jul 24, 2007
Mars Exploration Rover Opportunity called home Monday morning indicating the power situation improved slightly during recent days when it obeyed commands to refrain from communicating with Earth in order to conserve power. Dust storms on Mars have darkened skies over Opportunity and its twin, Spirit. The rovers rely on solar panels to generate electricity from sunlight. Last week, solarcell output for Opportunity had dropped by 80 percent from a month earlier. ... read more
About UsContact Us: Australia 24/7  (61)-448-005-219 or Email
   
  • RSS FEEDS - SPACE : EARTH : WAR : ENERGY : SOLAR : GPS
  • Wind Energy For NSW South Coast
    Memory Foam Mattress Review
    Solar Energy Solutions
  • Tempur-Pedic Mattress Comparison
  • Previous Issues Jul 23 Jul 20 Jul 19 Jul 18 Jul 17
    Digging Deep For Martian Life
    Moffett Field CA (ARC) Jul 24, 2007
    The European Space Agency (ESA), like NASA, has a plan to explore the solar system. ESA's Aurora Programme includes orbiters, landers, rovers, and ultimately, human exploration of the moon and Mars. ExoMars, a rover scheduled to launch in 2011 and to land on Mars in 2013, is one of Aurora's flagship missions. The ExoMars rover will be capable, for the first time since NASA's Viking missions in ... more

    Creating Martian Clay
    Fayetteville AK (SPX) Jul 24, 2007
    A study of the thermodynamics of clays found on Mars suggests that little carbon dioxide could have been present during their formation, which contradicts a popular theory of the early martian atmosphere and will send researchers looking for other explanations for clay formation. In addition, understanding the early atmosphere of Mars is vital in determining whether or not life could have develo ... more

    Mars Rovers Brave Dust Storms But Outcome Increasingly Grim
    Pasadena CA (JPL) Jul 20, 2007
    Having explored Mars for three-and-a-half years in what were missions originally designed for three months, NASA's Mars rovers are facing perhaps their biggest challenge. For nearly a month, a series of severe Martian summer dust storms has affected the rover Opportunity and, to a lesser extent, its companion, Spirit. The dust in the Martian atmosphere over Opportunity has blocked 99 percent o ... more

    Raytheon Celebrates Math And Science Education On MARS Day
    Waltham, MA (SPX) Jul 21, 2007
    Did the Mars Exploration Rovers find evidence of life on the Red planet? How long is a Martian year? Today, nearly 100 Washington area YMCA summer campers, ages 11-13 years, learned the answers to these questions when they teamed with Raytheon for a celebration of the planet Mars. Raytheon, as part of its MathMovesU middle school initiative, is showing young people how engaging math and scienc ... more

    HiRISE Catches A Dust Devil On Mars
    Tucson AZ (SPX) Jul 21, 2007
    The University of Arizona-based High Resolution Imaging Experiment (HiRISE) group this week released a good look at a dust devil on Mars. This is not the storm bedeviling NASA's Mars Exploration Rovers, Spirit and Opportunity. The HiRISE camera captured the dust twister by chance in its photographic swath of a region in the southern hemisphere near Hellas Planitia during a Martian mid-afternoon ... more

      mars-robot
  • NASA Robots Practice Moon Survey In The Arctic Circle

    mars-mro
  • Layers Exposed In Crater Near Mawrth Vallis

    mars-atmosphere
  • Clay Studies Alter View Of Early Mars Environment
  •  
    Earth News, Earth Sciences, Climate Change, Energy Technology, Environment News  
    MDA Secures Role On Preparations For European Mars Rover Mission
    Richmond BC (SPX) Jul 18, 2007
    MacDonald, Dettwiler and Associates Ltd, a provider of essential information solutions, announced today that it has been awarded a contract for 1M euro with EADS Astrium, to provide an advanced technology solution for ExoMars, the upcoming Mars mission of the European Space Agency. MDA will design a robotic chassis for the ExoMars rover, and provide a prototype solution for testing at ESA ... more

    Hunt For Life On Mars Goes Underground In New NASA Mission
    Washington (AFP) Jul 17, 2007
    The hunt for evidence of life on Mars will go underground next year when a NASA probe digs beneath the surface of the red planet's arctic northern plains, US scientists revealed Monday. In a departure from previous missions -- which have seen robotic vehicles explore the planet's hills and craters -- NASA's Phoenix Mars Lander will instead dig into Martian soil for conditions favorable to past o ... more

    Opportunity Waiting For Dust To Settle
    Pasadena CA (JPL) Jul 17, 2007
    Due to extensive dust storms in Mars' southern hemisphere causing record atmospheric opacity levels, Opportunity is currently experiencing its lowest power levels to date. The tau measurement as of sol 1225 is 4.12, resulting in a mere 280 watt-hours of array energy. A tau measurement of 5.0 would result in approximately 150 watt-hours. If tau begins to approach 5.0, the team will have to begin ... more

    The Origin Of Perennial Water-Ice At The South Pole Of Mars
    Paris, France (ESA) Jul 16, 2007
    Thanks to data from ESA's Mars Express mission, combined with models of the Martian climate, scientists can now suggest how the orbit of Mars around the Sun affects the deposition of water ice at the Martian South Pole. Early during the mission, the OMEGA instrument (Visible and Infrared Mineralogical Mapping Spectrometer) on board Mars Express had already found previously undetected perennial d ... more

      mars-odyssey
  • Arizona State Scientists Keep An Eye On Martian Dust Storm

    mars-phoenix
  • NASA Readies Mars Lander For August Launch To Icy Site

    asteroid
  • NASA Delays Dawn Asteroid Probe Launch Until September
  •  
    Energy News - Technology - Business - Environment  
    Dawn Launch Rescheduled To September; Phoenix To Launch In August
    Washington DC (SPX) Jul 09, 2007
    The launch of NASA's Dawn spacecraft, a mission that will explore the two largest objects in the asteroid belt in an effort to answer questions about the formation of our solar system, has been rescheduled to September. The decision was made today to move the launch to September after careful review by NASA's Science Mission Directorate officials, working with Dawn mission managers, the Dawn pri ... more

    Dust Delays Mars Crater Entry
    Pasadena CA (JPL) Jul 06, 2007
    A giant dust storm brewing for more than a week on Mars has become worse and is affecting surface operations of the Mars Exploration Rovers, Spirit and Opportunity. Because the rovers depend on solar energy for survival, and the dust is partially blocking the sun, the storm is being watched closely by the rover scientists and engineers. Opportunity's entry into Victoria Crater is delayed for at ... more

    Scientists Find That Earth And Mars Are Different To The Core
    Oxford UK (SPX) Jul 06, 2007
    Research comparing silicon samples from Earth, meteorites and planetary materials, published in Nature (28th June 2007), provides new evidence that the Earth's core formed under very different conditions from those that existed on Mars. It also shows that the Earth and the Moon have the same silicon isotopic composition supporting the theory that atoms from the two mixed in the early stages of t ... more

    Spirit Independently Approaches And Studies A Rock
    Pasadena CA (JPL) Jul 06, 2007
    Spirit remains healthy after attempting to wrap up scientific studies on an outcrop that contains several tantalizing, high-silica targets. High-silica targets are of interest to scientists because water might have been involved in forming them. Spirit still has some work to do on two targets, known as "Eileen Dean" and "Innocent Bystander," before moving on to the elevated, circular plateau k ... more

    24/7 news coverage of Your world at War.  
      mars-general
  • Russia And China Sign Deal To Jointly Explore Mars And Phobos

    mars-mers
  • An Opportunity For A One-Way Trip To The Bottom Of Crater Victoria

    mars-phoenix
  • One Image Planned During Descent Of Phoenix
  •  
    Previous Issues Jul 23 Jul 20 Jul 19 Jul 18 Jul 17

    The contents herein, unless otherwise known to be public domain, are Copyright 1995-2007 - SpaceDaily. AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by SpaceDaily on any web page published or hosted by SpaceDaily. Privacy statement