| January 22, 2008 |  |
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Scientists examine effects of wind on Mars
Pasadena, Calif. (UPI) Jan 16, 2007 U.S. scientists have obtained high-resolution images of Mars' wind-driven sand dunes and ridges that might lead to a better understanding of the planet. The pictures were taken by the High Resolution Imaging Science Experiment camera on the Mars Reconnaissance Orbiter. The camera is capable of imaging features less than half a meter -- about 20 inches in size. The scientists said ... more 2007 WD5 Mars Collision Effectively Ruled Out As Impact Odds Widen To 1 In 10000 
Pasadena CA (SPX) Jan 10, 2008Since our last update, we have received numerous tracking measurements of asteroid 2007 WD5 from four different observatories. These new data have led to a significant reduction in the position uncertainties during the asteroid's close approach to Mars on Jan. 30, 2008. As a result, the impact probability has dropped dramatically, to approximately 0.01% or 1 in 10,000 odds, effectively ruling ou ... more Russia claims to be ahead in race to put man on Mars 
Moscow (AFP) Jan 8, 2008Russia is leading the race to complete a manned mission to Mars and could land a Russian on the Red Planet by 2025, a leading scientist was quoted as saying on Tuesday. "We have something of a head start in this race as we have the most experience in piloted space flight," the director of the prestigious Space Research Institute, Lev Zelyony, told Interfax news agency on Tuesday. The goa ... more International Space station set for busy spell 
Paris (AFP) Jan 8, 2008Three spaceships are set to rendezvous with the International Space Station (ISS) by the end of February, according to the latest programme unveiled by space agencies. The US shuttle Atlantis, bearing the European Space Agency's science module Columbus, has a launch window starting January 24, although liftoff is likelier between February 2 and 7, NASA said last week. Launch was initially sc ... more Russia to search for life on Jupiter's moon Europa: report 
Moscow (AFP) Jan 7, 2008Russia plans to participate in a European mission to investigate Jupiter's moon Europa and search for simple life forms, the Interfax news agency reported on Monday, quoting a senior researcher. The head of the Space Research Institute, Lev Zelyony, said a project to explore the giant gaseous planet Jupiter would shortly be included in the programme of the European Space Agency (ESA) for the ... more |
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Cambridge MA (SPX) Dec 24, 2007Planetary scientists have puzzled for years over an apparent contradiction on Mars. Abundant evidence points to an early warm, wet climate on the red planet, but there's no sign of the widespread carbonate rocks, such as limestone, that should have formed in such a climate. Now, a detailed analysis in the Dec. 21 issue of Science by MIT's Maria T. Zuber and Itay Halevy and Daniel P. Schrag of Ha ... more Global Map Reveals Mineral Distribution On Mars 
Laurel, MD (SPX) Dec 24, 2007Scientists are getting a clearer image of mineral distribution on the surface of Mars, thanks to the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM), one of six science instruments on NASA's Mars Reconnaissance Orbiter, currently circling the planet. More than 200 just-released "spectral maps" reveal the distribution of various minerals on the surface of Mars -- the first installmen ... more NASA Delays Mars Scout Mission To 2013 
Washington DC (SPX) Dec 24, 2007NASA has decided that the next mission in the Mars Scout program, originally planned for launch in 2011, is now targeted for launch in 2013. The schedule slip is because of an organizational conflict of interest that was discovered in one of the mission proposal team's Phase A Concept Study. This was the shortest delay for the mission possible because opportunities to send spacecraft to Mars occ ... more Sulfur Dioxide May Have Helped Maintain A Warm Early Mars 
Cambridge, MA (SPX) Dec 24, 2007Harvard University Sulfur dioxide (SO2) may have played a key role in the climate and geochemistry of early Mars, geoscientists at Harvard University and the Massachusetts Institute of Technology (MIT) suggest in the Dec. 21 issue of the journal Science. Their hypothesis may resolve longstanding questions about evidence that the climate of the Red Planet was once much warmer than it is today. ... more |
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Paris, France (ESA) Dec 21, 2007ESA, NASA and an international team are developing plans and seeking recommendations to launch the first Mars mission to bring soil samples back to Earth. The ability to study soil from Mars here on Earth will contribute significantly to answering questions about the possibility of life on the Red Planet. Returned samples also will increase understanding of the useful or harmful properties ... more Opportunity Maneuvers Around Steeper Slopes In Victoria Crater 
Pasadena CA (SPX) Dec 21, 2007Opportunity is now in the process of driving to the third band of light-colored rocks that circumvent "Victoria Crater" beneath the rim. Scientists had initially planned to have the rover head directly downhill to a rock target nicknamed "Ronov," within the band known as "Lyell." They selected an alternate rock exposure, dubbed "Newell," when engineers determined that the original drive r ... more Asteroid could hit Mars next month: NASA 
Los Angeles (AFP) Dec 21, 2007An asteroid hurtling towards Mars has a one in 75 chance of chance of scoring a direct hit on the red planet next month, NASA experts said in a statement Friday. The US space agency's Near Earth Object Program (NEOP) revealed that the asteroid's exact course was difficult to predict, but said it could slam into Mars on January 30, leaving a crater measuring an estimated 1 kilometer across. ... more Sulfur Dioxide May Have Helped Maintain A Warm Early Mars 
Cambridge MA (SPX) Dec 21, 2007Sulfur dioxide (SO2) may have played a key role in the climate and geochemistry of early Mars, geoscientists at Harvard University and the Massachusetts Institute of Technology suggest in the Dec. 21 issue of the journal Science. Their hypothesis may resolve longstanding questions about evidence that the climate of the Red Planet was once much warmer than it is today. The Science paper's a ... more
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