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Spirit Right-Front And Right-Rear Wheels Remain StalledPasadena CA (JPL) Dec 25, 2009 Spirit's drive on Sol 2120 (Dec. 19, 2009) included commands for using all six wheels. However, the right-front wheel rotated less than 2 degrees and the right-rear wheel did not rotate at all. The other four wheels completed enough rotations to drive about 10 meters (33 feet), but produced no measurable forward motion by the rover. The rover team plans to command further driving this week while continuing to assess the possibility of getting more motion from the right-front wheel. ... read more |
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Pasadena, Calif. (UPI) Dec 16, 2009 NASA says its Mars Reconnaissance Orbiter's six science instruments resumed operations Wednesday after being suspended since an Aug. 26 computer reset. Scientists at the space agency's Jet Propulsion Laboratory in Pasadena, Calif, which manages the mission, said they are now receiving new science data. "It's good to have the instruments back on," said Mars Reconnaissance Orbiter ... more  
Cambridge MA (SPX) Dec 16, 2009About 550 light-years from Earth, a star like our Sun is writhing in its death throes. Chi Cygni has swollen in size to become a red giant star so large that it would swallow every planet out to Mars in our solar system. Moreover, it has begun to pulse dramatically in and out, beating like a giant heart. New close-up photos of the surface of this distant star show its throbbing motions in unprecedented detail. "This work opens a window onto the fate of our Sun five billion years from now, when it will near ... more 
London (UPI) Dec 15, 2009 Imperial College London scientists say they have ruled out the possibility that methane is delivered by meteorites into Mars' atmosphere. That finding, the researchers note, raises fresh hopes that the gas might be generated by life on the red planet. Scientists said methane on Mars is being constantly replenished by an unidentified source. Researchers had thought meteorites ... more |
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 Trough Deposits On Mars Point To Complex Hydrologic Past  Martian Moon Duo   Instant online solar energy quotes Solar Energy Solutions from ABC Solar |
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Pasadena CA (SPX) Dec 14, 2009Opportunity Status for sol 2080-2090: On Sol 2086 (Dec. 6, 2009), the rover backed away and then drove about 5 meters (16 feet) around Marquette Island to image other parts of the rock. On Sol 2089 (Dec. 9, 2009), Opportunity performed a 5-meter (16-foot) approach to the rock to position the rover for an in-situ (contact) study of a different part of the rock than it had touched earlier. ... more 
Moffett Field CA (SPX) Dec 11, 2009The surface of Mars is littered with channels that appear to be the work of ancient water flows. Indeed, some of these channels meander back and forth like slow-moving streams on our planet. Channels can be carved by lava, wind and glaciers, but these processes can't explain all the features on Mars. "We've gotten over the hump and can now agree that water flowed on the martian surface in ... more 
London, UK (SPX) Dec 09, 2009Scientists have ruled out the possibility that methane is delivered to Mars by meteorites, raising fresh hopes that the gas might be generated by life on the red planet, in research published in Earth and Planetary Science Letters. Methane has a short lifetime of just a few hundred years on Mars because it is constantly being depleted by a chemical reaction in the planet's atmosphere ... more |
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 Rear Wheel Trouble Continues For Mars Rover Spirit  Mars Orbiter taken out of 'safe mode'  Spirit remains trapped in Martian sand |
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