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    <title>Nature Network - Recent topics from Space exploration</title>
    <description>The most recent forum topics from Space exploration</description>
    <link>http://network.nature.com/forum/space</link>
    <language>en-us</language>
    <ttl>40</ttl>
    <item>
      <title>Your help needed to find missing Mars lander (3 replies)</title>
      <description>
        <![CDATA[<p>Have you seen this probe?</p>


	<p><img src="http://www.isa.org/Images/InTech/2003/July/20030733.gif" alt="" /></p>


	<p>The Mars Polar Lander is thought to have crash landed on the red planet back in &#8216;99. Its wreckage has never been spotted. But 18 high-resolution images of the suspected crash region may now hold the answers.</p>


	<p>Each image is made from around 1.6 billion pixels, so the team who took them, using the Mars Reconaissance Orbiter&#8217;s HiRISE camera, <a href="http://hirise.lpl.arizona.edu/HiBlog/?p=134">want your help</a> locating the errant probe.</p>


	<p>Fame and glory, of sorts, await whomever can descry the wreckage. So get hunting.</p>]]>
      </description>
      <pubDate>Tue, 13 May 2008 09:07:25 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1557</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1557</guid>
    </item>
    <item>
      <title>Which bits of the moon have we landed on? (0 replies)</title>
      <description>
        <![CDATA[<p>Time magazine has a <a href="http://www.time.com/time/2008/moon_landings/">neat map</a> showing all 19 sites on the lunar surface where spacecraft have successfully touched down (including the six manned landings).</p>


	<p>Incredibly, no man made object has soft-landed on the moon for 32 years.</p>]]>
      </description>
      <pubDate>Mon, 12 May 2008 14:08:34 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1552</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1552</guid>
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    <item>
      <title>Nasa ponders manned asteroid mission (0 replies)</title>
      <description>
        <![CDATA[<p>Asteroid 2000SG344 is just 40 metres across, but could become the <a href="http://www.guardian.co.uk/science/2008/may/07/starsgalaxiesandplanets.spaceexploration">second extra-Terran object explored by humans</a>.</p>


	<p>Nasa plans a return to the moon somewhere in the 2020 timeframe, with trips to Mars following around a decade later.</p>


	<p>But a 3 month mission to an asteroid would make a practical stepping stone in preparation for the red planet.</p>


	<p>The asteroid is particularly suitable, as it regularly swings close to Earth. Exploring the rock would offer insights into preventing asteroid collisions with Earth, as well as serving up some original eye-candy for the space program.</p>]]>
      </description>
      <pubDate>Fri, 09 May 2008 13:05:20 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1540</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1540</guid>
    </item>
    <item>
      <title>Start the Rock Naming! (1 reply)</title>
      <description>
        <![CDATA[<p>We&#8217;ve got a preview of the next patch of Mars soil we will get to know and love &#8211; the Phoenix landing site.  It&#8217;s rather difficult to hit the target spot on, but this is the 250m x 250m piece of real estate that mission planners are hoping to hit.</p>


	<p>Less than three weeks until landing, yet I haven&#8217;t been noticing much press.  For some reason, Phoenix seems to be flying under the proverbial radar.  Maybe it&#8217;s overshadowed by the Rovers still operating, or maybe the magic of a Mars landing just isn&#8217;t what it used to be&#8230;</p>


	<p><img src="http://www.nasa.gov/images/content/183684main_ra5-hirise-hires.jpg" alt="" /></p>]]>
      </description>
      <pubDate>Thu, 08 May 2008 17:32:16 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1534</link>
      <dc:creator>Jeff Marlow</dc:creator>
      <guid>http://network.nature.com/forums/space/1534</guid>
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      <title>High-resolution Earthrise from the moon (0 replies)</title>
      <description>
        <![CDATA[<p>See our group&#8217;s icon? That was taken by one of the Apollo astronauts some 40 years ago.</p>


	<p>Check out <a href="http://space.jaxa.jp/movie/20080411_kaguya_movie01_j.html">the same thing 21st century style</a>, courtesy  of the Japanese Kaguya orbiter. A beautiful high-definition movie. 
 <a href="http://blog.wired.com/wiredscience/2008/04/japan-captures.html">Wired</a> has the full story.</p>]]>
      </description>
      <pubDate>Thu, 17 Apr 2008 10:43:28 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1397</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1397</guid>
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    <item>
      <title>Nasa's new lunar rover in action (1 reply)</title>
      <description>
        <![CDATA[<p>Check out <a href="http://www.youtube.com/watch?v=aDjfAvFBI_s">this video</a> from New Scientist.</p>


	<p>It shows a working model of a next-generation lunar rover called the Chariot; a 12-wheeled manned vehicle with optional plough that could be heading to the moon sometime around 2020.</p>


	<p>More <a href="http://www.abcnews.go.com/Technology/story?id=4221055&#38;page=1">here</a>.</p>]]>
      </description>
      <pubDate>Wed, 26 Mar 2008 16:08:18 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1267</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1267</guid>
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    <item>
      <title>Mars rovers to be euthanised? (0 replies)</title>
      <description>
        <![CDATA[<p>Those over-achieving Martian rovers Opportunity and Spirit are to have their funding cut by 40%.</p>


	<p>Designed to last 90 days, but still roving after 4 years, the vehicles are becoming an unexpeced budget drain.</p>


	<p>Rover svengali Steve Squyres tells <a href="http://www.space.com/scienceastronomy/080324-mars-rovers-update.html">Space.com</a> &#8220;We&#8217;re rapidly coming to the conclusion that if we have to implement this cut, it&#8217;s going to mean essentially shutting off science activities for one of the vehicles.&#8221;</p>


	<p>Which is sad news. Both rovers are sending back useful science, so the decision will be a tough one.</p>]]>
      </description>
      <pubDate>Tue, 25 Mar 2008 11:59:35 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1260</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1260</guid>
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    <item>
      <title>Arthur C Clarke Dies Aged 90 (0 replies)</title>
      <description>
        <![CDATA[<p>One of the great thinkers of the 20th Century <a href="http://network.nature.com/blogs/user/sefrankel/2008/03/19/goodbye-to-arthur-c-clarke">passed away yesterday</a>.</p>


	<p>Arthur C. Clarke, author of over 100 science fiction novels and inventor of the satellite died from &#8216;breathing problems&#8217;.</p>


	<p>Many of us got into science inspired by Clarke&#8217;s writing. For me it was the Rama cycle of books, and my proudest possession for many years was a signed copy of The Songs of Distant Earth. Who else here has fond memories of the writer?</p>]]>
      </description>
      <pubDate>Wed, 19 Mar 2008 08:41:14 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1229</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1229</guid>
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    <item>
      <title>Nasa's new spaceship: first test model (0 replies)</title>
      <description>
        <![CDATA[<p>The Orion crew vehicle will replace the space shuttle, and is scheduled to fly no earlier than 2013.</p>


	<p>But test flights will start much earlier. <a href="http://www.dailypress.com/news/local/hampton/dp-local_orioncapsule_0313mar13,0,2063004.story">This video</a> gives a first look at the launch abort system, and a scale model of the capsule. This system will be tested in December this year.</p>


	<p><img src="http://www.orbital.com/images/low/CEV-LAS-Jettison-Still_LowR.jpg" alt="" /></p>]]>
      </description>
      <pubDate>Thu, 13 Mar 2008 13:08:21 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1192</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1192</guid>
    </item>
    <item>
      <title>ESA launch ATV to ISS (and other abbreviations) (1 reply)</title>
      <description>
        <![CDATA[<p>Europe got a step closer to independent human space flight yesterday.</p>


	<p>The Jules Verne automated transfer vehicle (ATV) launched atop an Ariane 5 rocket towards the International Space Station, <a href="http://www.space.com/missionlaunches/080308-atv-first-launch-day.html">stocked to the futtocks</a> with supplies.</p>


	<p>Although no Euronauts were onboard, the craft does contain a pressurised section, which crew will enter once the ship docks at the <span class="caps">ISS</span>.</p>]]>
      </description>
      <pubDate>Mon, 10 Mar 2008 16:44:06 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1166</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1166</guid>
    </item>
    <item>
      <title>Martian avalanche (1 reply)</title>
      <description>
        <![CDATA[<p><img src="http://a52.g.akamaitech.net/f/52/827/1d/www.space.com/images/080303-mars-avalanche-02.jpg" alt="" /></p>


	<p>These stunning images from <span class="caps">NASA</span>&#8217;s Mars Reconnaissance Orbiter show ice and dust billowing out from a <a href="http://www.space.com/scienceastronomy/080303-mars-avalanche.html">Martian avalanche</a>.</p>


	<p>Credit: <span class="caps">NASA</span>/JPL-Caltech/University of Arizona</p>]]>
      </description>
      <pubDate>Wed, 05 Mar 2008 13:17:03 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1148</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1148</guid>
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    <item>
      <title>World's first space cruise! (0 replies)</title>
      <description>
        <![CDATA[<p>Well, not really. It&#8217;s a <a href="http://www.spacecruisenews.com/">cleverly advertised nautical romp</a> for would-be astronauts.</p>


	<blockquote>
		<p>&#8220;A Florida company is bringing several <span class="caps">U S </span>Hall of Fame Astronauts on the luxury yacht Sea Dream to select future sub-orbital space participants during their &#8216;Space Cruise&#8217; week event in April 2009. According to Mitchell J Schultz, it&#8217;s Director, “ninety-six possible participants from around the globe are expected to register and become a part of space history.”</p>
	</blockquote>


	<p>For a minimum of $35,000 you get a luxury cruise with established astronauts, and a 1 in 16 chance of being picked for a suborbital flight on an undisclosed carrier. Nice if you&#8217;ve got the money.</p>


	<p>You have to marvel at the way they&#8217;re billing this as the world&#8217;s first &#8216;sub-orbital space cruise&#8217;, as the boat will sprout rocket engines and head for the ionosphere.</p>]]>
      </description>
      <pubDate>Tue, 04 Mar 2008 14:28:47 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1142</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1142</guid>
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    <item>
      <title>Shuttle mission will begin Japanese section of space station (5 replies)</title>
      <description>
        <![CDATA[<p><img src="http://a52.g.akamaitech.net/f/52/827/1d/www.space.com/images/070502_kiboart_02.jpg" alt="" /></p>


	<p>Atlantis only just landed, but we&#8217;re now just two weeks away from the next Space Shuttle launch.</p>


	<p>All being well, on March 11, <em>Endeavour</em> will head off to the <span class="caps">ISS</span> on <a href="http://www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts123/mission_overview.html">mission <span class="caps">STS</span>-123</a> carrying the first of three pieces of Japanese hardware for the station.</p>


	<p>The Japanese Experiment Logistics Module is a drum shaped module (the sticky-uppy bit at centre left of the image), which will act as a control and storage area for the Japanese section &#8211; a kind of high-tech broom cupboard. The main section, known as Kibo, will be delivered on a later launch.</p>


	<p><span class="caps">STS</span>-123 will also deliver <span class="caps">DEXTRE</span>, a Canadian hand that will improve the capabilities of the station&#8217;s robot arm.</p>


	<p>Please use this thread to comment on the mission.</p>


	<p>• Japan, like Europe a couple of weeks ago, will get its first manned property in space. What are the benefits to that nation for doing this?</p>]]>
      </description>
      <pubDate>Tue, 26 Feb 2008 14:08:35 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1116</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1116</guid>
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    <item>
      <title> US missile hits 'toxic satellite' (3 replies)</title>
      <description>
        <![CDATA[<p>The US has successfully struck a disabled spy satellite with a missile fired from a warship in waters west of Hawaii, military officials say.<br />Operatives had only a 10-second window to hit the satellite &#8211; <span class="caps">USA 193 </span>- which went out of control shortly after it was launched in December 2006.<br />Officials were worried its hydrazine fuel could do harm, but it is not yet known if the fuel tank was destroyed.<br />Officials expect that over 50% of the debris will fall to Earth within the first 15 hours after the strike &#8211; or within its first two revolutions of Earth.</p>]]>
      </description>
      <pubDate>Thu, 21 Feb 2008 12:23:16 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1090</link>
      <dc:creator>prathap vp</dc:creator>
      <guid>http://network.nature.com/forums/space/1090</guid>
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    <item>
      <title>Gorgeous images of Earth from space (1 reply)</title>
      <description>
        <![CDATA[<p><a href="http://chamorrobible.org/images/photos/gpw-200702-49-NASA-ISS007-E-10807-space-sunset-20030721-Pacific-Ocean-large.jpg">This is beautiful</a>.</p>


	<p>Sunset over the Pacific, 2003.</p>


	<p>I&#8217;d embed the picture, but you really need to follow the link and zoom to see the full wonder.</p>


	<p>Please post links to any other inspiring space shots of Earth in this thread.</p>]]>
      </description>
      <pubDate>Fri, 15 Feb 2008 11:49:56 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1056</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1056</guid>
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      <title>Shot down, in a blaze of hydrazine (2 replies)</title>
      <description>
        <![CDATA[<p>Remember that 9 tonne military satellite that&#8217;s due to <a href="http://news.bbc.co.uk/1/hi/sci/tech/7211443.stm">crash into Earth any time now</a>?</p>


	<p>The US government has decided to <a href="http://news.bbc.co.uk/1/hi/world/americas/7245578.stm">shoot down</a> the errant bird, rather than risk it crashing into an inhabited area or falling into the territorial lap of a rival power.</p>


	<p>The satellite is, by now, in a very low orbit. Any material from the blast should soon rain down rather than lingering as space debris.</p>


	<p>Chances are it&#8217;ll hit an uninhabited area, or the ocean. But a shower of jagged metal and hydrazine isn&#8217;t a savoury thought.</p>]]>
      </description>
      <pubDate>Thu, 14 Feb 2008 17:56:18 -0000</pubDate>
      <link>http://network.nature.com/forums/space/1054</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/1054</guid>
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      <title>Atlantis to launch 7 February with Columbus lab (5 replies)</title>
      <description>
        <![CDATA[<p>Space Shuttle Atlantis looks finally set to blast off this week, after a two month delay (although <a href="http://www.space.com/missionlaunches/080204-sts122-update.html">foul weather</a> might prolong the wait).</p>


	<p>Onboard is the <a href="http://www.esa.int/esaHS/ESAAYI0VMOC_iss_0.html">Columbus laboratory</a>, a European-built module and the second lab for the International Space Station.</p>


	<p>It is only one room, but Europe will finally have a manned base in space.</p>


	<p><img src="http://www.dlr.de/iss/en/Portaldata/1/Resources/portal_news/newsarchiv2006/columbus_rollout_020506/col_iss_av.jpg" alt="" /></p>


	<p>Is it worth the money (nearly £1 billion)?</p>


	<p>What research should be prioritised there?</p>


	<p>Should Europe take on a greater role in the space station, now that many of the station partners are refocussing on the moon and Mars?</p>]]>
      </description>
      <pubDate>Mon, 04 Feb 2008 16:17:22 -0000</pubDate>
      <link>http://network.nature.com/forums/space/996</link>
      <dc:creator>Matt Brown</dc:creator>
      <guid>http://network.nature.com/forums/space/996</guid>
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