November 06, 2007 24/7 News Coverage MarsDaily Advertising Kit
Opportunity Studies Rock Composition And Changes In Atmosphere
Pasadena CA (SPX) Nov 06, 2007
Though atmospheric dust has returned to nearly pre-dust storm levels, Opportunity's solar arrays are still dustier than before the storm, keeping power levels about 200 watt-hours lower than pre-storm levels. Opportunity continues to generate solar power levels of more than 600 watt-hours per Martian day, or sol (100 watt-hours is the amount of energy required to light a 100-watt bulb for one h ... read more
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    Shuttle Discovery heads home after ambitious, risky mission
    Washington (AFP) Nov 5, 2007
    The US shuttle Discovery undocked from the International Space Station on Monday, wrapping up a complex mission marked by a daring spacewalk to repair a torn solar array. After saying goodbye to their space station colleagues and closing the hatches, Discovery crew members smoothly sailed away from the ISS at 5:32 am (1030 GMT) before a scheduled landing set for Wednesday at 1802 GMT in Flor ... more

    Spirit To Head North For The Winter
    Pasadena CA (SPX) Nov 05, 2007
    With Martian winter approaching, the science and engineering teams have been hard pressed to select a site where Spirit can spend the winter. After previously narrowing the list of candidates to two sites, Spirit's handlers decided to send the rover to the northern edge of the elevated plateau known as "Home Plate," which Spirit has been exploring for many months now. ... more

    Embry-Riddle And Zero Gravity To Collaborate On Weightless Flights
    Daytona Beach FL (SPX) Nov 05, 2007
    Researchers, teachers and students will have access to weightless and variable-gravity conditions under a new agreement between Embry-Riddle Aeronautical University and Zero Gravity Corp. (Zero-G). Embry-Riddle and Zero-G will work together to integrate weightless flights and space science workshops for K-12 teachers, develop experiment programs for high school and college students, and expand m ... more

    Opportunity Studies Bathtub Ring In Victoria
    Pasadena CA (SPX) Nov 05, 2007
    Opportunity is healthy, with energy levels ranging from about 450 watt-hours to 475 watt-hours (100 watt-hours is the amount of electricity needed to light a 100-watt bulb for one hour). Recently, Opportunity was temporarily unable to send scientific data to Earth because the Odyssey orbiter experienced a computer crash and went into "safing" mode. While in safing mode, the spacecraft shut ... more

    Mars Express Probes The Red Planet's Most Unusual Deposits
    Paris, France (ESA) Nov 05, 2007
    The radar system on ESA's Mars Express has uncovered new details about some of the most mysterious deposits on Mars: The Medusae Fossae Formation. It has given the first direct measurement of the depth and electrical properties of these materials, providing new clues about their origin. The Medusae Fossae Formation (MFF) are unique deposits on Mars. They are also an enigma. Found near the ... more

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    US shuttle mission to ISS extended
    Washington (AFP) Oct 30, 2007
    NASA said on Tuesday it would extend the space shuttle Discovery's mission by one day to allow for a closer inspection of a flawed rotary joint that turns the solar arrays aboard the International Space Station. The decision was taken by the director of the orbiting space lab, Mike Suffredini, on Monday and relayed Tuesday to the Discovery crew by mission control in Houston. As the US sp ... more

    Spirit Continues Studies Of Rocks On Home Plate
    Pasadena CA (SPX) Oct 31, 2007
    Spirit is healthy and continues to investigate "Home Plate." After completing extensive studies of "Site 3" using the Moessbauer spectrometer and other instruments, the rover proceeded toward "Site 4." Meanwhile, it's already time for Spirit to start thinking about winter again. Over the coming weekend, the rover was scheduled to acquire long-baseline stereo images of Home Plate and surrounding ... more

    Phoenix: Tasks En Route To Mars Include Course Tweak And Gear Checks
    Pasadena CA (SPX) Oct 31, 2007
    NASA's Phoenix Mars Lander, launched on Aug. 4 and headed to Mars, fired its four trajectory correction thrusters Wednesday for only the second time. The 45.9-second burn nudged the spacecraft just the right amount to put it on a course to arrive at the red planet seven months from today. At Mars, Phoenix will face a challenging 7-minute descent through the atmosphere to land in the far no ... more

    Astronauts find damage on space station
    Washington (AFP) Oct 28, 2007
    US astronauts completed the second of five spacewalks Sunday, shifting around a key piece of equipment but also finding a problem with mechanisms supporting an energy unit at the International Space Station. Damage was discovered in a joint supporting the station's solar arrays, a problem that NASA engineers will now have to solve. US astronaut Daniel Tani noticed metal shavings and unusual ... more

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    Mars Ice Shaken Not Stirred
    Boulder, CO (SPX) Oct 28, 2007
    Mars, like Earth, is a climate-fickle water planet. The main difference, of course, is that water on the frigid Red Planet is rarely liquid, preferring to spend almost all of its time traveling the world as a gas or churning up the surface as ice. That's the global picture literally and figuratively coming into much sharper focus as various Mars-orbiting cameras send back tomes of unprecedented ... more

    Discovery docks with International Space Station
    Washington (AFP) Oct 25, 2007
    The US shuttle Discovery docked with the International Space Station on Thursday for a complex construction mission to pave the way for the installation of European and Japanese laboratories. The mission is also making space exploration history as shuttle Commander Pam Melroy, 46, and the station's crew chief, Peggy Whitson, 47, became the first women to hold the reins of the two spacecraft ... more

    Asia's space race heats up as China launches first lunar orbiter
    Beijing (AFP) Oct 24, 2007
    Asia's space race heated up on Wednesday as China launched its first lunar orbiter, an event hailed in the world's most populous nation as a milestone event in its global rise. China's year-long expedition, costing 1.4 billion yuan (184 million dollars), kicks off a programme that aims to land an unmanned rover on the moon's surface by 2012 and put a man on the moon by about 2020. The la ... more

    US shuttle blasts off on key space station mission
    Cape Canaveral, Florida (AFP) Oct 23, 2007
    US space shuttle Discovery blasted off successfully Tuesday on an ambitious, complex mission to the International Space Station, key to future manned flights to Mars. The launch went ahead at 11:38 am (1538 GMT) despite safety concerns voiced by a team of independent NASA engineers, and the discovery of a chunk of ice outside the craft. The shuttle took off on schedule carrying seven ast ... more

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