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Saturday’s CSExtra features of roundup of stories on space.  Two spacecraft undergo preparations for upcoming missions to the International Space Station.  A Mars mission encounters a temporary setback.  Sally Ride, America’s first female astronaut, speaks out on the importance of math and science.

1. From Florida Today: The shuttle Discovery will roll to the launch pad on Monday at 8 p.m., EDT. The launching of Discovery on its final schedule mission is set for Nov. 1. The shuttle and a crew of six astronauts will deliver a storage module and Robonaut 2, a humanoid robot, to the International Space Station. The final roll out will unfold under the spot lights.
http://space.flatoday.net/2010/09/discovery-on-track-for-final-rollout-to.html

A. From Spaceflightnow.com: The European Space Agency’s second  Automated Transfer Vehicle, christened Johannes Kepler, is readied for a December launch to the International Space Station with supplies.
http://www.spaceflightnow.com/news/n1009/17atv/

2. From Space.com: NASA’s Mars Reconnaissance Orbiter is temporarily sidelined by a computer glitch. Mission managers are confident they can get the eagle-eyed spacecraft back in action soon.
http://www.exploredeepspace.com/scienceastronomy/computer-glitch-nasa-mars-probe-100917.html

3. From The Coalition for Space Exploration: Physicist Sally Ride, the first American woman in space, participates in a White House sponsored question and answer session with students from the Denver School of Science and Technology. The program is archived at:
http://www.whitehouse.gov/blog/2010/09/17/what-you-missed-open-questions-with-dr-sally-ride

4. From the Associated Press through the Los Angeles Times, Washington Post and other publications: Why is Jupiter so bright in the eastern sky after sunset? The Earth and Jupiter are the closest they have been since 1963. Jupiter should be at its brightest on Monday night.
http://www.latimes.com/news/science/wire/sns-ap-us-sci-jupiters-approach,0,1234196.story

5. From New Scientist: New simulations suggest the planet Uranus once resided between Jupiter and Saturn before it was flung by gravity deeper into the solar system
http://www.newscientist.com/article/mg20727785.300-did-jupiter-and-saturn-play-pinball-with-uranus.html

6. From the Mainichi Daily News of Japan:  Japan plans upgrades to its H2 rocket to make the launcher a stronger competitor for commercial satellite launches.
http://mdn.mainichi.jp/mdnnews/news/20100917p2a00m0na017000c.html

Brought to you by the Coalition for Space Exploration, CSExtra is a daily compilation of space industry news selected from hundreds of online media resources.  The Coalition is not the author or reporter of any of the stories appearing in CSExtra and does not control and is not responsible for the content of any of these stories.  The content available through CSExtra contains links to other websites and domains which are wholly independent of the Coalition, and the Coalition makes no representation or warranty as to the accuracy, completeness or authenticity of the information contained in any such site or domain and does not pre-screen or approve any content.   The Coalition does not endorse or receive any type of compensation from the included media outlets and is not responsible or liable in any way for any content of CSExtra or for any loss, damage or injury incurred as a result of any content appearing in CSExtra.  For information on the Coalition, visit www.space.com or contact us via e-mail at Info@space.com.