<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>WebProNews &#187; JPL</title>
	<atom:link href="http://www.webpronews.com/tag/jpl/feed" rel="self" type="application/rss+xml" />
	<link>http://www.webpronews.com</link>
	<description>Breaking News in Tech, Search, Social, &#38; Business</description>
	<lastBuildDate>Thu, 20 Jun 2013 03:21:25 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.3.2</generator>
		<item>
		<title>Mars Rover Curiosity Prepares For Long Drive</title>
		<link>http://www.webpronews.com/mars-rover-curiosity-prepares-to-drive-hard-2013-06</link>
		<comments>http://www.webpronews.com/mars-rover-curiosity-prepares-to-drive-hard-2013-06#comments</comments>
		<pubDate>Fri, 07 Jun 2013 16:43:35 +0000</pubDate>
		<dc:creator>Sean Patterson</dc:creator>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[Curiosity]]></category>
		<category><![CDATA[curiosity rover]]></category>
		<category><![CDATA[jet propulsion lab]]></category>
		<category><![CDATA[JPL]]></category>
		<category><![CDATA[Mars]]></category>
		<category><![CDATA[mars rover]]></category>
		<category><![CDATA[NASA]]></category>
		<category><![CDATA[space exploration]]></category>

		<guid isPermaLink="false">http://www.webpronews.com/?p=234712</guid>
		<description><![CDATA[NASA today revealed that Mars rover Curiosity will soon wrap up its exploration of the Glenelg area and shift into a distance-driving mode. The rover is headed for an area at the base of Mount Sharp, about 5 miles from &#8230;]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.webpronews.com/tag/nasa">NASA</a> today revealed that Mars rover <a href="http://www.webpronews.com/tag/curiosity">Curiosity</a> will soon wrap up its exploration of the Glenelg area and shift into a distance-driving mode.  The rover is headed for an area at the base of Mount Sharp, about 5 miles from its current location.</p>
<p>&#8220;We&#8217;re hitting full stride,&#8221; said Jim Erickson, Project Manager for the Mars Science Laboratory at NASA&#8217;s <a href="http://www.webpronews.com/tag/jpl">Jet Propulsion Laboratory</a>.  &#8220;We needed a more deliberate pace for all the first-time activities by Curiosity since landing, but we won&#8217;t have many more of those.&#8221;</p>
<p>Some of those first-time activities include <a href="http://www.webpronews.com/mars-rover-curiosity-scoops-martian-soil-for-the-first-time-video-2012-10">scooping Martian soil</a>, analyzing its chemical makeup, and <a href="http://www.webpronews.com/mars-rover-curiosity-drills-a-rock-makes-history-2013-02">drilling a rock</a> to obtain rock powder.  A second rock drilling (seen above) took place just last Month.</p>
<p>Most of the drilling has occurred near Glenelg, where varied terrain interesting to researchers converges.  No more scooping or drilling is now planned for the area.</p>
<p>Curiosity has already driven over one third of a mile during its time on Mars.  To reach Mount Sharp will take &#8220;many months&#8221; of driving, as researchers are bound to find interesting things to look at along the way.</p>
<p>&#8220;We don&#8217;t know when we&#8217;ll get to Mount Sharp,&#8221; said Erickson.  &#8220;This truly is a mission of exploration, so just because our end goal is Mount Sharp doesn&#8217;t mean we&#8217;re not going to investigate interesting features along the way.&#8221;</p>
<p>(Image courtesy NASA/JPL-Caltech/MSSS)</p>
]]></content:encoded>
			<wfw:commentRss>http://www.webpronews.com/mars-rover-curiosity-prepares-to-drive-hard-2013-06/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Monster Saturn Hurricane Imaged by Cassini</title>
		<link>http://www.webpronews.com/monster-saturn-hurricane-imaged-by-cassini-2013-04</link>
		<comments>http://www.webpronews.com/monster-saturn-hurricane-imaged-by-cassini-2013-04#comments</comments>
		<pubDate>Tue, 30 Apr 2013 15:44:37 +0000</pubDate>
		<dc:creator>Sean Patterson</dc:creator>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[cassini]]></category>
		<category><![CDATA[jet propulsion lab]]></category>
		<category><![CDATA[JPL]]></category>
		<category><![CDATA[NASA]]></category>
		<category><![CDATA[saturn]]></category>
		<category><![CDATA[space exploration]]></category>

		<guid isPermaLink="false">http://www.webpronews.com/?p=227478</guid>
		<description><![CDATA[NASA has revealed new pictures and of a massive hurricane on Saturn taken by the Cassini spacecraft. The images depict a hurricane in Saturn&#8217;s north pole region. The eye of the storm is around 2,000 kilometers (1,250 miles) in diameter. &#8230;]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.webpronews.com/tag/nasa">NASA</a> has revealed new pictures and of a massive hurricane on Saturn taken by the <a href="http://www.webpronews.com/tag/cassini">Cassini</a> spacecraft.</p>
<p>The images depict a hurricane in Saturn&#8217;s north pole region.  The eye of the storm is around 2,000 kilometers (1,250 miles) in diameter.  The clouds on the hurricane&#8217;s outer edge are travelling at 150 meters per second (330 miles per hour).</p>
<p>&#8220;We did a double take when we saw this vortex because it looks so much like a hurricane on Earth,&#8221; said Andrew Ingersoll, a Cassini imaging team member at the California Institute of Technology.  &#8220;But there it is at Saturn, on a much larger scale, and it is somehow getting by on the small amounts of water vapor in Saturn&#8217;s hydrogen atmosphere.&#8221;</p>
<p>NASA has stated that the storm on Saturn is &#8220;locked onto&#8221; the planet&#8217;s north pole.  Cassini was unable to image Saturn&#8217;s northern hemisphere using visible light until 2009, when the planet&#8217;s equinox passed.  Researchers hope that studying the hurricane on Saturn can provide data on how hurricanes on Earth develop and sustain themselves.</p>
<p>&#8220;Such a stunning and mesmerizing view of the hurricane-like storm at the north pole is only possible because Cassini is on a sportier course, with orbits tilted to loop the spacecraft above and below Saturn&#8217;s equatorial plane,&#8221; said Scott Edgington, Cassini deputy project scientist at NASA&#8217;s <a href="http://www.webpronews.com/tag/jpl">Jet Propulsion Laboratory</a>.  &#8220;You cannot see the polar regions very well from an equatorial orbit.  Observing the planet from different vantage points reveals more about the cloud layers that cover the entirety of the planet.&#8221;</p>
<p><object width='616' height='513'><param name='movie' value='http://www.jpl.nasa.gov/videos/cassini/20130429/pia14947-640.swf'></param><param name='allowFullScreen' value='true'></param><param name='allowscriptaccess' value='always'></param><embed src='http://www.jpl.nasa.gov/videos/cassini/20130429/pia14947-640.swf' type='application/x-shockwave-flash' allowscriptaccess='always' allowfullscreen='true' width='480' height='400'></embed></object></p>
<p>(Image courtesy NASA/JPL-Caltech/SSI)</p>
]]></content:encoded>
			<wfw:commentRss>http://www.webpronews.com/monster-saturn-hurricane-imaged-by-cassini-2013-04/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Mars Rover Opportunity Found in Standby Mode After Solar Conjunction</title>
		<link>http://www.webpronews.com/mars-rover-opportunity-found-in-standby-mode-after-solar-conjunction-2013-04</link>
		<comments>http://www.webpronews.com/mars-rover-opportunity-found-in-standby-mode-after-solar-conjunction-2013-04#comments</comments>
		<pubDate>Tue, 30 Apr 2013 13:38:19 +0000</pubDate>
		<dc:creator>Sean Patterson</dc:creator>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[jet propulsion lab]]></category>
		<category><![CDATA[JPL]]></category>
		<category><![CDATA[Mars]]></category>
		<category><![CDATA[mars rover]]></category>
		<category><![CDATA[NASA]]></category>
		<category><![CDATA[opportunity]]></category>
		<category><![CDATA[space exploration]]></category>

		<guid isPermaLink="false">http://www.webpronews.com/?p=227421</guid>
		<description><![CDATA[The rovers on Mars this month were under a command moratorium as Mars passed behind the sun, an event known as solar conjunction. Now that the solar conjunction has ended, researchers have found something amiss with Mars rover Opportunity. Mission &#8230;]]></description>
			<content:encoded><![CDATA[<p>The rovers on Mars this month were under a command moratorium as Mars passed behind the sun, an event known as solar conjunction.  Now that the solar conjunction has ended, researchers have found something amiss with Mars rover <a href="http://www.webpronews.com/tag/opportunity">Opportunity</a>.</p>
<p>Mission controllers this week found Opportunity in a standby mode.  <a href="http://www.webpronews.com/tag/nasa">NASA</a> has stated that it appears the rover &#8220;sensed something amiss&#8221; during a camera check on April 22 and entered standby.  Team members have prepared commands for Opportunity to bring it back to full operative status.</p>
<p>&#8220;Our current suspicion is that Opportunity rebooted its flight software, possibly while the cameras on the mast were imaging the sun,&#8221; said John Callas, Mars Exploration Rover Project Manager at NASA&#8217;s <a href="http://www.webpronews.com/tag/jpl">Jet Propulsion Laboratory</a>.  &#8220;We found the rover in a standby state called automode, in which it maintains power balance and communication schedules, but waits for instructions from the ground. We crafted our solar conjunction plan to be resilient to this kind of rover reset, if it were to occur.&#8221;</p>
<p>Opportunity was one of two rovers that landed on Mars in 2004 as part of the Mars Exploration Rover Project.  The other rover, Spirit, became stuck in soft soil in 2009, and ceased communications in 2010.</p>
<p>The newest rover on Mars, <a href="http://www.webpronews.com/tag/curiosity">Curiosity</a>, is reported to be fully operational following the solar conjunction.  Researchers are planning on sending it commands starting tomorrow.</p>
<p>(Image courtesy ASA/JPL-Caltech)</p>
]]></content:encoded>
			<wfw:commentRss>http://www.webpronews.com/mars-rover-opportunity-found-in-standby-mode-after-solar-conjunction-2013-04/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Meteors Spotted Hitting Saturn&#8217;s Rings</title>
		<link>http://www.webpronews.com/meteors-spotted-hitting-saturns-rings-2013-04</link>
		<comments>http://www.webpronews.com/meteors-spotted-hitting-saturns-rings-2013-04#comments</comments>
		<pubDate>Fri, 26 Apr 2013 19:09:48 +0000</pubDate>
		<dc:creator>Sean Patterson</dc:creator>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[Astronomy]]></category>
		<category><![CDATA[cassini]]></category>
		<category><![CDATA[jet propulsion lab]]></category>
		<category><![CDATA[JPL]]></category>
		<category><![CDATA[NASA]]></category>
		<category><![CDATA[saturn]]></category>

		<guid isPermaLink="false">http://www.webpronews.com/?p=227033</guid>
		<description><![CDATA[Watching stellar impacts as they occur is a rare treat for astronomers. The famous Shoemaker-Levy 9 impact on Jupiter (which left water in the planet&#8217;s atmosphere), which happened only 20 years ago, was the first directly-seen extraterrestrial collision in the &#8230;]]></description>
			<content:encoded><![CDATA[<p>Watching stellar impacts as they occur is a rare treat for astronomers.  The famous Shoemaker-Levy 9 impact on Jupiter (<a href="http://www.webpronews.com/water-on-jupiter-linked-to-shoemaker-levy-impact-2013-04">which left water in the planet&#8217;s atmosphere</a>), which happened only 20 years ago, was the first directly-seen extraterrestrial collision in the solar system.</p>
<p>This week, <a href="http://www.webpronews.com/tag/nasa">NASA</a> revealed that Saturn has now been added to the short list of places in the Solar System where <a href="http://www.webpronews.com/tag/astronomy">astronomers</a> have been able to observe collisions occurring as they happen (Earth, the moon, and Jupiter are the others).</p>
<p>NASA&#8217;s <a href="http://www.webpronews.com/tag/cassini">Cassini</a> probe has captured images of meteoroids hitting the debris that makes up Saturn&#8217;s rings.  Researchers believe that studying the impact rate on Saturn can help them determine more precisely how the planets in the Solar System formed.</p>
<p>&#8220;These new results imply the current-day impact rates for small particles at Saturn are about the same as those at Earth &#8211; two very different neighborhoods in our solar system &#8211; and this is exciting to see,&#8221; said Linda Spilker, a Cassini project scientist at NASA&#8217;s Jet Propulsion Laboratory (<a href="http://www.webpronews.com/tag/jpl">JPL</a>).  &#8220;It took Saturn&#8217;s rings acting like a giant meteoroid detector &#8211; 100 times the surface area of the Earth &#8211; and Cassini&#8217;s long-term tour of the Saturn system to address this question.&#8221;</p>
<p>Cassini scientists studied data for years to find evidence of the tracks the small meteorites left behind.  The research has been published in the latest issue of the journal <em>Science</em>.</p>
<p>&#8220;We knew these little impacts were constantly occurring, but we didn&#8217;t know how big or how frequent they might be, and we didn&#8217;t necessarily expect them to take the form of spectacular shearing clouds,&#8221; said Matt Tiscareno, lead author of the paper and a Cassini participating scientist at Cornell University.  &#8220;The sunlight shining edge-on to the rings at the Saturnian equinox acted like an anti-cloaking device, so these usually invisible features became plain to see.&#8221; </p>
<p>(Image courtesy NASA/JPL-Caltech/Space Science Institute/Cornell)</p>
]]></content:encoded>
			<wfw:commentRss>http://www.webpronews.com/meteors-spotted-hitting-saturns-rings-2013-04/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Voyager 1 Module Added to NASA&#8217;s Solar System Viewer</title>
		<link>http://www.webpronews.com/voyager-1-module-added-to-nasas-solar-system-viewer-2013-04</link>
		<comments>http://www.webpronews.com/voyager-1-module-added-to-nasas-solar-system-viewer-2013-04#comments</comments>
		<pubDate>Thu, 25 Apr 2013 14:23:28 +0000</pubDate>
		<dc:creator>Sean Patterson</dc:creator>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[jet propulsion lab]]></category>
		<category><![CDATA[JPL]]></category>
		<category><![CDATA[NASA]]></category>
		<category><![CDATA[Space]]></category>
		<category><![CDATA[space exploration]]></category>
		<category><![CDATA[Voyager]]></category>

		<guid isPermaLink="false">http://www.webpronews.com/?p=226671</guid>
		<description><![CDATA[There&#8217;s been some confusion in recent months over whether Voyager 1 has actually exited the Solar System. NASA scientists have reported multiple times that they&#8217;ve seen indications that the probe may be outside the heliosphere, only to roll back the &#8230;<br /><a href="http://aj.600z.com/aj/136480/0/cc?z=1"><img src="http://aj.600z.com/aj/136480/0/vc?z=1&dim=105992&kw=&click=" width="615" height="80" border="0"></a>]]></description>
			<content:encoded><![CDATA[<p>There&#8217;s been some confusion in recent months over whether Voyager 1 has actually exited the Solar System.  <a href="http://www.webpronews.com/tag/nasa">NASA</a> scientists have reported multiple times that they&#8217;ve seen indications that the probe may be outside the heliosphere, only to roll back the fanfare with a deeper analysis of the data.</p>
<p>Now, NASA is letting everyone in on the agonizing wait with a new feature incorporated into its Eyes on the Solar System software.  Eyes on the Solar System is an interactive, 3-D web app that uses up-to-date NASA mission data to depict the Solar System.</p>
<p>The <a href="http://1.usa.gov/13uYqGP">new module</a> allows users to watch the Voyager 1 probe as it hurtles toward interstellar space.  Astronomers believe that <a href="http://www.webpronews.com/voyager-discovers-new-region-at-the-edge-of-the-solar-system-2012-12">Voyager 1 entered a &#8220;magnetic highway&#8221; at the edge of the Solar System</a> late last year.  The &#8216;Highway&#8221; is a region where charged particles can pass both in and out of the heliosphere, the bubble of charged particles that surrounds the sun.</p>
<p>The app will speed up Voyager 1&#8242;s journey to one day per second.  Navigation data from the project is used to show the probe roll and maneuver through the Solar System.</p>
<p>NASA researchers are tracking the particles coming from inside the heliosphere and outside of it.  They believe that a sustained increase in detected outside charged particles indicates the &#8220;magnetic highway&#8221; Voyager 1 currently occupies.  Scientists are waiting for a magnetic field shift before confirming the probe has left the Solar System.</p>
<p>(Image courtesy NASA/JPL-Caltech)</p>
]]></content:encoded>
			<wfw:commentRss>http://www.webpronews.com/voyager-1-module-added-to-nasas-solar-system-viewer-2013-04/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Mars Rover Curiosity Swaps Computers</title>
		<link>http://www.webpronews.com/mars-rover-curiosity-swaps-computers-2013-03</link>
		<comments>http://www.webpronews.com/mars-rover-curiosity-swaps-computers-2013-03#comments</comments>
		<pubDate>Fri, 01 Mar 2013 21:21:22 +0000</pubDate>
		<dc:creator>Sean Patterson</dc:creator>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[Curiosity]]></category>
		<category><![CDATA[curiosity rover]]></category>
		<category><![CDATA[jet propulsion lab]]></category>
		<category><![CDATA[JPL]]></category>
		<category><![CDATA[Mars]]></category>
		<category><![CDATA[mars rover]]></category>
		<category><![CDATA[NASA]]></category>
		<category><![CDATA[space exploration]]></category>

		<guid isPermaLink="false">http://www.webpronews.com/?p=219636</guid>
		<description><![CDATA[NASA announced today that Mars rover Curiosity has switched onboard computers as a result of a &#8220;memory issue&#8221; experienced on its active computer. The issue has brought research by the rover to a halt. The swap to the rover&#8217;s redundant &#8230;]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.webpronews.com/tag/nasa">NASA</a> announced today that <a href="http://www.webpronews.com/tag/curiosity">Mars rover Curiosity</a> has switched onboard computers as a result of a &#8220;memory issue&#8221; experienced on its active computer.  The issue has brought research by the rover to a halt.</p>
<p>The swap to the rover&#8217;s redundant computer took place yesterday and placed the rover into a &#8220;safe mode.&#8221;  Over then next several days the rover team will be bringing the rover into operational status.</p>
<p>&#8220;We switched computers to get to a standard state from which to begin restoring routine operations,&#8221; said Richard Cook, project manager for the Mars Science Laboratory Project at NASA&#8217;s Jet Propulsion Laboratory (<a href="http://www.webpronews.com/tag/jpl">JPL</a>).</p>
<p>These computer issues are surfacing just as Curiosity is in the midst of a historical sample analysis.  Earlier this week the rover had <a href="http://www.webpronews.com/mars-rover-curiosity-analyzes-rock-powder-2013-02">begun analyzing two small samples of rock powder</a> taken from the inside of a Martian rock using the rover&#8217;s hammering drill.</p>
<p>The computer issue was revealed on Wednesday, February 27 when the rover failed to send recorded data back to Earth, instead sending only status information.  It was found that Curiosity had not entered its latest planned &#8220;sleep mode.&#8221;  The &#8220;memory issue&#8221; on Curiosity&#8217;s first computer is thought to be related to a corrupted flash memory.</p>
<p>The <a href="http://www.webpronews.com/tag/mars-rover">rover</a> will now operate on its &#8220;B-side&#8221; computer, which was tested during its flight to Mars.  The &#8220;A-side&#8221; computer was used from the rover&#8217;s landing on the red planet until this week.</p>
<p>&#8220;While we are resuming operations on the B-side, we are also working to determine the best way to restore the A-side as a viable backup,&#8221; said Magdy Bareh, leader of the mission&#8217;s anomaly resolution team at JPL.</p>
<p>(Image courtesy NASA/JPL-Caltech)</p>
]]></content:encoded>
			<wfw:commentRss>http://www.webpronews.com/mars-rover-curiosity-swaps-computers-2013-03/feed</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Mars Rover Curiosity Analyzes Rock Powder</title>
		<link>http://www.webpronews.com/mars-rover-curiosity-analyzes-rock-powder-2013-02</link>
		<comments>http://www.webpronews.com/mars-rover-curiosity-analyzes-rock-powder-2013-02#comments</comments>
		<pubDate>Tue, 26 Feb 2013 19:59:59 +0000</pubDate>
		<dc:creator>Sean Patterson</dc:creator>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[Curiosity]]></category>
		<category><![CDATA[jet propulsion lab]]></category>
		<category><![CDATA[JPL]]></category>
		<category><![CDATA[Mars]]></category>
		<category><![CDATA[mars rover]]></category>
		<category><![CDATA[NASA]]></category>

		<guid isPermaLink="false">http://www.webpronews.com/?p=218842</guid>
		<description><![CDATA[NASA this week announced that Mars rover Curiosity has successfully placed two small samples of rock powder into its &#8220;compact laboratories&#8221; for analysis. &#8220;Data from the instruments have confirmed the deliveries,&#8221; said Jennifer Trosper, Curiosity Mission Manager oat NASA&#8217;s Jet &#8230;]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.webpronews.com/tag/nasa">NASA</a> this week announced that <a href="http://www.webpronews.com/tag/curiosity">Mars rover Curiosity</a> has successfully placed two small samples of rock powder into its &#8220;compact laboratories&#8221; for analysis.</p>
<p>&#8220;Data from the instruments have confirmed the deliveries,&#8221; said Jennifer Trosper, Curiosity Mission Manager oat NASA&#8217;s Jet Propulsion Laboratory (<a href="http://www.webpronews.com/tag/jpl">JPL</a>).</p>
<p>The rock powder comes from the inside of a rock on Mars &#8211; the first sample of its kind to be collected.  The powder was taken from a small hole that <a href="http://www.webpronews.com/mars-rover-curiosity-drills-a-rock-makes-history-2013-02">Curiosity drilled</a> in a rock earlier this month.  Last week NASA researchers were able to <a href="http://www.webpronews.com/mars-rover-curiosity-shows-off-its-first-drill-sample-2013-02">confirm</a> that the rover had actually collected the powder.</p>
<p>The powder had now been placed into Curiosity&#8217;s Chemistry and Mineralogy (CheMin) and Sample Analysis at Mars (SAM) instruments.  The CheMin instrument will examine the sample&#8217;s mineral composition, while the SAM instrument will determine its chemical composition.  The analyses will take place over &#8220;the coming days and weeks.&#8221;</p>
<p>Both instruments were tested in late 2012 as Curiosity took <a href="http://www.webpronews.com/mars-rover-curiosity-still-scooping-away-2012-10">several scoops</a> of Martian soil while exploring the sandy &#8220;Rocknest&#8221; area.</p>
<p>The testing of the <a href="http://www.webpronews.com/tag/mars-rover">rover</a>&#8216;s hammering drill the successful rock powder sample gathering were described at the time to be &#8220;the biggest milestone accomplishment for the Curiosity team since the sky-crane landing last August.&#8221;  Mars Science Laboratory (MSL) researchers at JPL have now declared Curiosity to be &#8220;fully operational.&#8221;</p>
<p>(Image courtesy NASA/JPL-Caltech/MSSS)</p>
]]></content:encoded>
			<wfw:commentRss>http://www.webpronews.com/mars-rover-curiosity-analyzes-rock-powder-2013-02/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Mars Rover Curiosity Shows Off Its First Drill Sample</title>
		<link>http://www.webpronews.com/mars-rover-curiosity-shows-off-its-first-drill-sample-2013-02</link>
		<comments>http://www.webpronews.com/mars-rover-curiosity-shows-off-its-first-drill-sample-2013-02#comments</comments>
		<pubDate>Wed, 20 Feb 2013 21:58:29 +0000</pubDate>
		<dc:creator>Sean Patterson</dc:creator>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[Curiosity]]></category>
		<category><![CDATA[jet propulsion lab]]></category>
		<category><![CDATA[JPL]]></category>
		<category><![CDATA[Mars]]></category>
		<category><![CDATA[mars rover]]></category>
		<category><![CDATA[NASA]]></category>
		<category><![CDATA[space exploration]]></category>

		<guid isPermaLink="false">http://www.webpronews.com/?p=217908</guid>
		<description><![CDATA[Last week, Mars rover Curiosity, after months of meticulous planning, finally used its hammering drill to collect a sample of Martian rock dust. Today, NASA scientists have released images confirming that the first-ever sample of drilled rock dust is safely &#8230;]]></description>
			<content:encoded><![CDATA[<p>Last week, Mars rover <a href="http://www.webpronews.com/tag/curiosity">Curiosity</a>, after months of meticulous planning, finally <a href="http://www.webpronews.com/mars-rover-curiosity-drills-a-rock-makes-history-2013-02">used its hammering drill</a> to collect a sample of Martian rock dust.</p>
<p>Today, <a href="http://www.webpronews.com/tag/nasa">NASA</a> scientists have released images confirming that the first-ever sample of drilled rock dust is safely in one of Curiosity&#8217;s sample scoops.</p>
<p>&#8220;Seeing the powder from the drill in the scoop allows us to verify for the first time the drill collected a sample as it bore into the rock,&#8221; said Scott McCloskey, drill systems engineer for Curiosity at NASA&#8217;s Jet Propulsion Laboratory (<a href="http://www.webpronews.com/tag/jpl">JPL</a>).  &#8220;Many of us have been working toward this day for years.  Getting final confirmation of successful drilling is incredibly gratifying. For the sampling team, this is the equivalent of the landing team <a href="http://www.webpronews.com/mars-rover-nasa-celebrates-the-curiosity-landing-photos-2012-08">going crazy</a> after the successful touchdown.&#8221;</p>
<p>In the coming days, the rock sample will be enclosed in Curiosity&#8217;s Collection and Handling for In-Situ Martian Rock Analysis (CHIMRA) instrument and sieved to remove particles larger than 150 microns (0.006 inches).  Small portions of the sample will then be placed inside the rover&#8217;s Chemistry and Mineralogy (CheMin) and Sample Analysis at Mars (SAM) instruments to determine its mineral and chemical make-up.</p>
<p>The historic drilling took place on February 8, when the <a href="http://www.webpronews.com/tag/mars-rover">rover</a> used its drill to bore a 6.4 centimeter (2.5-inch) hole into a rock named &#8220;John Klein.&#8221;  Researchers hope the rock dust will provide information about Mars&#8217; wet past, and possibly about whether life could have once existed on the red planet.</p>
<p>(Image courtesy NASA/JPL-Caltech/MSSS)</p>
]]></content:encoded>
			<wfw:commentRss>http://www.webpronews.com/mars-rover-curiosity-shows-off-its-first-drill-sample-2013-02/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Asteroid Flyby to be Live-Streamed by NASA</title>
		<link>http://www.webpronews.com/asteroid-flyby-to-be-live-streamed-by-nasa-2013-02</link>
		<comments>http://www.webpronews.com/asteroid-flyby-to-be-live-streamed-by-nasa-2013-02#comments</comments>
		<pubDate>Thu, 14 Feb 2013 19:55:40 +0000</pubDate>
		<dc:creator>Sean Patterson</dc:creator>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[Asteroid]]></category>
		<category><![CDATA[asteroid da 14]]></category>
		<category><![CDATA[asteroids]]></category>
		<category><![CDATA[Astronomy]]></category>
		<category><![CDATA[JPL]]></category>
		<category><![CDATA[NASA]]></category>

		<guid isPermaLink="false">http://www.webpronews.com/?p=216869</guid>
		<description><![CDATA[On February 15, tomorrow, an asteroid named 2012 DA14 will fly within several thousand miles of the surface of the Earth. At its closest approach the asteroid will come within 17,200 miles of the Earth&#8217;s surface &#8211; a harrowingly close &#8230;]]></description>
			<content:encoded><![CDATA[<p>On February 15, tomorrow, an asteroid named <a href="http://www.webpronews.com/tag/asteroid-da-14">2012 DA14</a> will fly within several thousand miles of the surface of the Earth.  At its closest approach the asteroid will come within 17,200 miles of the Earth&#8217;s surface &#8211; a harrowingly close miss that comes well within the ring of man-made geosynchronous satellites that orbit the Earth.  The flyby will set a record for closest approach by an object of DA14&#8242;s size.</p>
<p>Though researchers have determined <a href="http://www.webpronews.com/asteroid-to-give-earth-a-near-miss-on-february-15-2013-02">there is no danger posed by the object</a>, the event will be a spectacle for astronomers around the world.  Though the asteroid won&#8217;t be bright enough to see with the naked eye, those with a telescope or even a good pair of binoculars will be able to spot it.</p>
<p>For those who can&#8217;t observe the asteroid on their own, <a href="http://www.webpronews.com/tag/nasa">NASA</a> announced this week that it will be live-streaming coverage of the object&#8217;s approach.  The broadcast will provide commentary from scientists at NASA&#8217;s Jet Propulsion Laboratory (<a href="http://www.webpronews.com/tag/jpl">JPL</a>) and real-time animation to demonstrate exactly where the asteroid is.  A Live view of the asteroid itself will also be featured, assuming the weather over observatories isn&#8217;t cloudy.</p>
<p>The half-hour live-stream will begin tomorrow at 2 pm EST, and can be seen on NASA TV or on the <a href="http://www.ustream.tv/nasajpl2">JPL Ustream page</a>.  The JPL Ustream will also begin showing footage of the asteroid from Australian and European observatories starting at 12 pm EST.  NASA&#8217;s Marshall Space Flight Center will stream footage of the asteroid from one of its telescopes starting at 9 pm EST, and researchers there will be taking questions via Twitter.</p>
<p>(Image courtesy LCOGT/Faulkes)</p>
]]></content:encoded>
			<wfw:commentRss>http://www.webpronews.com/asteroid-flyby-to-be-live-streamed-by-nasa-2013-02/feed</wfw:commentRss>
		<slash:comments>3</slash:comments>
		</item>
		<item>
		<title>Mars Rover Curiosity Drills a Rock, Makes History</title>
		<link>http://www.webpronews.com/mars-rover-curiosity-drills-a-rock-makes-history-2013-02</link>
		<comments>http://www.webpronews.com/mars-rover-curiosity-drills-a-rock-makes-history-2013-02#comments</comments>
		<pubDate>Mon, 11 Feb 2013 14:15:22 +0000</pubDate>
		<dc:creator>Sean Patterson</dc:creator>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[Curiosity]]></category>
		<category><![CDATA[jet propulsion lab]]></category>
		<category><![CDATA[JPL]]></category>
		<category><![CDATA[Mars]]></category>
		<category><![CDATA[mars rover]]></category>
		<category><![CDATA[NASA]]></category>
		<category><![CDATA[space exploration]]></category>

		<guid isPermaLink="false">http://www.webpronews.com/?p=215966</guid>
		<description><![CDATA[After months of careful planning and tests, Mars rover Curiosity has finally used its hammering drill to collect a bedrock sample on Mars. The event marks the first time any rover has drilled into a rock on the red planet. &#8230;]]></description>
			<content:encoded><![CDATA[<p>After months of careful <a href="http://www.webpronews.com/mars-rover-curiosity-drilling-rock-chosen-2013-01">planning</a> and <a href="http://www.webpronews.com/mars-rover-curiosity-pounds-a-rock-2013-02">tests</a>, Mars rover Curiosity has finally used its hammering drill to collect a bedrock sample on Mars.  The event marks the first time any rover has drilled into a rock on the red planet.</p>
<p><a href="http://www.webpronews.com/tag/curiosity">Curiosity</a> left a hole 0.63 inches (1.6 cm) wide and 2.5 inches (6.4 cm) deep in a flat, veiny rock named &#8220;John Klein.&#8221;  As the rover drilled into the rock, rock powder traveled up flutes on the drill bit, which has holding chambers for the powder.  The sample obtained by the rover should help researchers determine whether the rock was ever underwater.</p>
<p>&#8220;The most advanced planetary robot ever designed is now a fully operating analytical laboratory on Mars,&#8221; said John Grunsfeld, <a href="http://www.webpronews.com/tag/nasa">NASA</a> associate administrator for the Science Mission Directorate.  &#8220;This is the biggest milestone accomplishment for the Curiosity team since the sky-crane landing last August, another proud day for America.&#8221;</p>
<p>Over the next few days, the rock powder will be processed and tested to determine its mineral make-up and chemical composition.</p>
<p>&#8220;We&#8217;ll take the powder we acquired and swish it around to scrub the internal surfaces of the drill bit assembly,&#8221; said Scott McCloskey, drill systems engineer at NASA&#8217;s Jet Propulsion Laboratory (<a href="http://www.webpronews.com/tag/jpl">JPL</a>).  &#8220;Then we&#8217;ll use the arm to transfer the powder out of the drill into the scoop, which will be our first chance to see the acquired sample.&#8221;</p>
<p>The successful drilling marks another milestone for the rover itself.  All of Curiosity&#8217;s instruments have now been tested on Mars, and the rover has been deemed fully operational.</p>
<p>&#8220;Building a tool to interact forcefully with unpredictable rocks on Mars required an ambitious development and testing program,&#8221; said Louise Jandura, chief engineer for Curiosity&#8217;s sample system at JPL.  &#8220;To get to the point of making this hole in a rock on Mars, we made eight drills and bored more than 1,200 holes in 20 types of rock on Earth.&#8221;</p>
<p><object width='616' height='513'><param name='movie' value='http://www.jpl.nasa.gov/videos/msl/20130209/MSLdrillsimulation20130209-640.swf'></param><param name='allowFullScreen' value='true'></param><param name='allowscriptaccess' value='always'></param><embed src='http://www.jpl.nasa.gov/videos/msl/20130209/MSLdrillsimulation20130209-640.swf' type='application/x-shockwave-flash' allowscriptaccess='always' allowfullscreen='true' width='616' height='513'></embed></object></p>
]]></content:encoded>
			<wfw:commentRss>http://www.webpronews.com/mars-rover-curiosity-drills-a-rock-makes-history-2013-02/feed</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
	</channel>
</rss>
