| October 17, 2008 |  |
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HiRISE Camera Reveals Rare Polar Martian Impact Craters
Tuscon AZ (SPX) Oct 17, 2008An odd, solitary hill rising part-way down an eroding slope in Mars' north polar layered terrain may be the remnant of a buried impact crater, suggests a University of Arizona planetary scientist who studied the feature in a new, detailed image from the HiRISE camera onboard NASA's Mars Reconnaissance Orbiter. The north polar layered deposits are stacked up to several kilometers thick and ... more ESA Closes In On The Origin Of Mars' Larger Moon 
Parsi, France (ESA) Oct 17, 2008European space scientists are getting closer to unravelling the origin of Mars' larger moon, Phobos. Thanks to a series of close encounters by ESA's Mars Express spacecraft, the moon looks almost certain to be a 'rubble pile', rather than a single solid object. However, mysteries remain about where the rubble came from. Unlike Earth, with its single large moon, Mars plays host to two ... more Young Researchers To Explore The Mysteries Of Our Solar System 
London, UK (SPX) Oct 16, 2008Three young researchers are starting exciting new fellowships in UK Universities dedicated to exploring and uncovering the mysteries of our Solar System. The new positions - part of the Science and Technology Facilities Council's (STFC) Aurora Fellowships scheme - all begin this academic year and will run for three years. The next round of recruitment for Aurora Fellows was announced this ... more Phoenix Weathers Dust Storm 
Pasadena CA (SPX) Oct 15, 2008The Phoenix Lander over the weekend successfully weathered a regional dust storm that temporarily lowered its solar power, and the team is back investigating the Red Planet's northern plains. The increasing opacity in the atmosphere from the storm decreased the power reaching the Phoenix's solar arrays. So on Martian days, or sols, 135-136 of the mission (Oct. 11-12), Phoenix scientists ... more Opportunity Takes A Victory Lap 
Pasadena CA (SPX) Oct 14, 2008A journey of 7.5 miles began with a partial victory lap around "Victoria Crater," as Opportunity headed south toward enormous "Endeavour Crater." Partway around the circuit, Opportunity passed the 7.5-mile mark of the mission. In metric terms, the rover began a 12,000-meter, cross-country trek by ending a similar 12,000-meter journey across uncharted terrain and in and out of craters. ... more |
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Moscow (RIA Novosti) Oct 13, 2008Deep space exploration is becoming an ever bigger part of national space programs. Currently, missions to the Moon and Mars are considered feasible. The U.S. has announced preparation for another space probe launch to collect data from the Martian atmosphere, scheduled for 2013. In Russia, Martian exploration is confined to ground tests so far. The project Mars-500, aimed at determining ... more Smaller And More Recent Features On Mars Can Now Be Dated 
Tucson AZ (SPX) Oct 13, 2008The crater-counting system that scientists have used since the 1970s to determine the age of large geologic features on Mars will also allow them to date small features, such as riverbeds and lava flows, according to William K. Hartmann, a senior scientist at the Tucson-based Planetary Science Institute. Hartmann, who works out of PSI's Tucson office, presented the results of his study at ... more Orbital Tweak Makes Odyssey More Sensitive In Martian Mineral Search 
Tempe AZ (SPX) Oct 13, 2008A six-minute rocket firing on September 30 has put NASA's Mars Odyssey spacecraft on track for a new orbit around the Red Planet. The change, part of a two-year extension for the mission, will give an ASU-operated instrument carried on Odyssey greater sensitivity for mapping Martian minerals. The instrument is the Thermal Emission Imaging System (THEMIS), a multi-band heat-sensing camera ... more NASA plans Mars launch next fall 
Washington (UPI) Oct 10, 2008 NASA plans to launch a new exploration rover to Mars next fall, despite budget and technical concerns, a NASA official said Friday. "All indications are that they're still on track for the '09 launch," Doug McCuistion, director of the Mars Exploration Program, said at a teleconference. The space agency will review the mission's progress again in January, he said. NASA's Je ... more |
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Pasadena CA (SPX) Sep 30, 2008NASA's Phoenix Mars Lander has detected snow falling from Martian clouds. Spacecraft soil experiments also have provided evidence of past interaction between minerals and liquid water, processes that occur on Earth. A laser instrument designed to gather knowledge of how the atmosphere and surface interact on Mars has detected snow from clouds about 4 kilometers (2. 5 miles) above the ... more The Ancient Rains Of Mars 
Bonn, Germany (SPX) Sep 29, 2008About four billion years ago, there were lakes on Mars which may have been fed by short-lived rivers that were, in turn, fed by precipitation. These lakes filled craters that were formed by the impact of meteorites. Water accumulated in places where rivers broke through the crater rims. Deltas were formed at the mouths of the rivers, similar to how they are formed where rivers flow into ... more Opportunity Slipping Like A Dune Buggy 
Pasadena CA (JPL) Sep 29, 2008During the past week, Opportunity has been trying to reach a patch of dust between two crests of the ridge surrounding "Victoria Crater." The rover approached the ridge from the west, driving on flat ground, on Martian days, or sols, 1648 and 1650 (Sept. 12 and Sept. 14, 2008). Then, after reaching a staging position, Opportunity began to climb the ridge. That's when the rover's wheels beg ... more Mars Rover To Head Toward Bigger Crater 
Pasadena CA (SPX) Sep 29, 2008NASA'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 earlier ... more
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