<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><head></head><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="font: 12.0px Helvetica"></span><span style="letter-spacing: 0.0px">"Ten years ago, on Feb. 19, 2002, the Thermal Emission Imaging System (THEMIS), a multi-band camera on NASA's Mars Odyssey orbiter, began scientific operations at the Red Planet. Since then the camera has circled Mars nearly 45,000 times and taken more than half a million images at infrared and visible wavelengths.</span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="letter-spacing: 0.0px">"THEMIS has proven itself a workhorse," said Philip Christensen of Arizona State University, Tempe, the camera's principal investigator and designer. "It's especially gratifying to me to see the range of discoveries that have been made using this instrument."</span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="letter-spacing: 0.0px">Highlights of science results by THEMIS over the past 10 years include:</span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div>
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<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Courier"><span style="letter-spacing: 0.0px">Confirming a mineral exposure selected as the landing site for NASA's Mars Exploration Rover Opportunity</span></li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Courier"><span style="letter-spacing: 0.0px">Discovering carbon-dioxide gas jets at the south polar ice cap in spring</span></li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Courier"><span style="letter-spacing: 0.0px">Discovering chloride salt deposits across the planet</span></li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Courier"><span style="letter-spacing: 0.0px">Making the best global image map of Mars ever done</span></li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Courier"><span style="letter-spacing: 0.0px">Identifying safe landing sites landing sites for NASA's Mars Phoenix lander by finding the locations with the fewest hazardous boulders</span></li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Courier"><span style="letter-spacing: 0.0px">Monitoring dust activity in the Martian atmosphere</span></li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Courier"><span style="letter-spacing: 0.0px">Discovering that a large crater, Aram Chaos, once contained a lake</span></li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Courier"><span style="letter-spacing: 0.0px">Discovering that Mars has more water-carved channels than previously thought</span></li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Courier"><span style="letter-spacing: 0.0px">Discovering dacite on Mars, a more evolved form of volcanic lava not previously known on the Red Planet</span></li>
</ul><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="letter-spacing: 0.0px">THEMIS combines a five-wavelength visual imaging system with a nine-wavelength infrared imaging system. By comparing daytime and nighttime infrared images of an area, scientists can determine many of the physical properties of the rocks and soils on the ground.</span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="letter-spacing: 0.0px">Mars Odyssey has a two-hour orbit that is nearly "sun-synchronous," meaning that Odyssey passes over the same part of Mars at roughly the same local time each day. In September 2008 its orbit was shifted toward an earlier time of day, which enhanced THEMIS' mineralogical detection capability.</span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="letter-spacing: 0.0px">Says Christensen, "Both Odyssey and THEMIS are in excellent health and we look forward to years more science with them."</span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="letter-spacing: 0.0px">NASA launched the Mars Odyssey spacecraft April 7, 2001. Odyssey arrived at Mars Oct. 24, 2001. After arrival the spacecraft spent several months in a technique called aerobraking, which involved dipping into the Martian atmosphere to adjust its orbit. In February 2002, science operations began."</span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; color: rgb(51, 0, 255); "><span style="letter-spacing: 0.0px color: #000000">Global Martian Map: <a href="http://www.mars.asu.edu/maps/?layer=thm_dayir_100m_v11"><span style="text-decoration: underline ; letter-spacing: 0.0px">http://www.mars.asu.edu/maps/?layer=thm_dayir_100m_v11</span>.</a></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="letter-spacing: 0.0px">"A simulated fly-through using the newly assembled imagery is available online at <a href="http://www.nasa.gov/mission_pages/mars/missions/odyssey/20060313.html"><span style="font: 12.0px Courier; text-decoration: underline ; letter-spacing: 0.0px color: #3300ff">http://www.nasa.gov/mission_pages/mars/missions/odyssey/20060313.html</span></a>.</span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="letter-spacing: 0.0px">The fly-through plus tools for wandering across and zooming into the large image are at <a href="http://themis.asu.edu/"><span style="font: 12.0px Courier; text-decoration: underline ; letter-spacing: 0.0px color: #3300ff">http://themis.asu.edu/</span></a>."</span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="letter-spacing: 0.0px"><b>DAILY MARS ODYSSEY THEMIS IMAGES</b></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="letter-spacing: 0.0px">Thermal Emission Imaging System (THEMIS) web site: (<a href="http://themis.la.asu.edu/latest.html"><span style="font: 12.0px Courier; text-decoration: underline ; letter-spacing: 0.0px color: #3300ff">http://themis.asu.edu/gallery</span></a>)</span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="letter-spacing: 0.0px">The Odyssey data are available through a new online access system established by the Planetary Data System at: <a href="http://starbrite.jpl.nasa.gov/pds/"><span style="font: 12.0px Courier; text-decoration: underline ; letter-spacing: 0.0px color: #3300ff">http://starbrite.jpl.nasa.gov/pds/</span></a> </span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; color: rgb(51, 0, 255); "><span style="letter-spacing: 0.0px color: #000000">Visit the Mars Odyssey Mission page at <a href="http://mars.jpl.nasa.gov/odyssey/index.html"><span style="text-decoration: underline ; letter-spacing: 0.0px">http://mars.jpl.nasa.gov/odyssey/index.html</span></a>.</span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; min-height: 14px; "><span style="letter-spacing: 0.0px"></span><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="letter-spacing: 0.0px">* Mars Missions Status - New Mars missions are being planned to include several new rover and sample collection missions. Check out the Mars Missions web page: <a href="http://mars.jpl.nasa.gov/missions/"><span style="font: 12.0px Courier; text-decoration: underline ; letter-spacing: 0.0px color: #3300ff">http://mars.jpl.nasa.gov/missions/</span></a> and the Mars Exploration page: <a href="http://marsprogram.jpl.nasa.gov/"><span style="font: 12.0px Courier; text-decoration: underline ; letter-spacing: 0.0px color: #3300ff">http://marsprogram.jpl.nasa.gov/</span></a>.</span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; "><span style="font: 12.0px Helvetica"></span></div></body></html>