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Mars Exploration Rovers Update: Opportunity Celebrates Milestones, Arrives at Solander Suburb

Posted by A.J.S. Rayl on 2013/08/05 03:44 CDT | 1 comment

The Mars Exploration Rovers (MER) mission Opportunity celebrated the 10th anniversary of its launch on July 7, 2003, and then went on to complete the last leg of its 2 km trek from Cape York to Solander Point. But just before the robot field geologist pulled onto the actual base of the ridge where it will spend its sixth Martian winter, Mars lured the team off the path with some of the weirdest Martian rocks the scientists have seen yet.

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Shadowland

Posted by Bill Dunford on 2013/08/05 01:38 CDT | 4 comments

Seasons, sunlight, and shadow at the Moon's north pole

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Jupiter and Io from Pioneer 10

Posted by Ted Stryk on 2013/08/02 04:25 CDT | 2 comments

This is a parting shot of Jupiter and Io, taken December 5, 1973, by the Pioneer 10 spacecraft, the first to see either world as a crescent.

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Dawn Journal: Craving Power

Posted by Marc Rayman on 2013/07/30 01:12 CDT | 5 comments

Ion propulsion is not a source of power for Dawn. Rather, the craft needs a great deal of power to operate its ion propulsion system and all other systems. It needs so much that...we crave power!!

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Terra Cognita

Posted by Bill Dunford on 2013/07/29 01:18 CDT | 4 comments

Pushing back the frontier, and filling in the blank spaces on the map.

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The Mars 2020 Rover In-Depth

Posted by Van Kane on 2013/07/27 01:05 CDT | 3 comments

We now know the science goals for NASA’s next major Mars mission. The new rover will further the astrobiological search begun by the Curiosity rover and store samples for eventual return to the Earth, providing a stepping stone to the next stage of Martian exploration.

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Field Report From Mars: Sol 3378 - July 25, 2013

Posted by Larry Crumpler on 2013/07/26 12:32 CDT

We are now only about 180 meters from the new mountain, Solander Point. We slowed down this week so that we could check out the rocks here where there is a strange hydration signature from orbital remote sensing.

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Should National Rivalries Still Drive U.S. Space Policy?

Posted by Lori Dajose on 2013/07/25 02:37 CDT | 5 comments

The House recently passed a NASA Authorization Bill that called for "American astronauts launching from American rockets on American soil". If we depend on international collaboration, should these policies still drive NASA policy?

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Jani Radebaugh, Titan Explorer

Posted by Bill Dunford on 2013/07/23 03:47 CDT | 4 comments

Robotic space exploration is human exploration. Meet one of the people behind the machines.

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Field Report From Mars: Sol 3363 - July 10, 2013

Posted by Larry Crumpler on 2013/07/18 01:41 CDT | 1 comment

Opportunity is only a couple of hundred meters out and closing fast on the next mountain. A short side trip east is in the works to check out an anomaly in the terrain.

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