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	SIGN UP + JPL email news + RSS feed + Podcasts QUICK SEARCH     Current missions Active Cavity Irradiance Monitor Satellite Aster Atmospheric Infrared Sounder Cassini Cloudsat Dawn Deep Impact Galaxy Evolution Explorer Gravity Recovery and Climate Experiment Jason 1 Keck Interferometer Mars Exploration Rover Mission Mars Odyssey Mars Reconnaissance Orbiter Microwave Instrument for the Rosetta Orbiter Microwave Limb Sounder Multi-angle Imaging SpectroRadiometer Ocean Surface Topography Mission/Jason 2 Palomar Observatory Phoenix Mars Lander Quick Scatterometer Spitzer Space Telescope Stardust Tropospheric Emission Spectrometer Ulysses solar polar mission Voyager Useful links Basics of Space Flight College Grads at JPL Deep Space Network Employment Opportunities Global Climate Change History of JPL JPL Robotics JPL Science JPL Space Gallery JPL Student Programs Mars Exploration Near-Earth Objects Planet Quest Rover news and images Solar System Simulator Solar System Exploration Systems and Software Virtual Field Trip Wallpaper News & Features Cassini Sends Home Data From Close Flyby Follow along as the Cassini science and engineering teams blog about the Oct. 9 close flyby of Saturn's moon Enceladus. Post your comments. + Go to flyby blog (Oct. 10) NASA Maps Shed Light on Carbon Dioxide's Global Nature A NASA/university team has published the first global satellite maps of the key greenhouse gas carbon dioxide in Earth's mid-troposphere, an area about 8 kilometers, or 5 miles, above Earth. + Read more (Oct. 9) NASA's Mars Odyssey Shifting Orbit for Extended Mission The longest-serving of six spacecraft now studying Mars is up to new tricks for a third two-year extension of its mission to examine the most Earthlike of known foreign planets. + Read more (Oct. 9)   MORE JPL NEWS SITE TOOLS SITE FEATURES   + News releases + Features + Accessibility + Multimedia players + Language Assistance Program (PDF) + NASA Water Cleanup    Phoenix Toolkit     › Latest images › Raw images › JPL Phoenix site  JPL Blog       On the Road Again Rover driver Ashley Stroupe looks ahead to new destinations for the twin Mars Exploration Rovers, Spirit and Opportunity. + Go to blog  New Multimedia     News From Saturn Preview two flybys of Saturn’s geyser moon Enceladus. The first, on Oct. 9, will bring Cassini within about 16 miles of the moon’s surface. + Play video     A Student’s Perspective - Robotics College student Gisselle Cunningham's summer stint on a JPL robotics project was the perfect fit. + Play video       Upcoming Events (Pacific time)       Oct. 16 and 17 -- Lecture/webcast series + New Wheels on Mars: The Mars Science Laboratory Nov. 13 and 14 -- Lecture/webcast series + New Worlds - Exoplanets Discovered with the Spitzer Space Telescope              + Freedom of Information Act Site Manager: Susan Watanabe Webmasters: Tony Greicius, Martin Perez