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Latest Guest Blog Posts

The Art of Planetary Science

Posted by Dante Lauretta on 2014/10/31 11:52 CDT

On October 17-19, 2014, the Lunar and Planetary Laboratory on the University of Arizona campus hosted the second annual Art of Planetary Science exhibition. This exhibition featured works of art inspired by the solar system, alongside works by scientists created from their scientific data.

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A (Difficult) Day in the Solar System

Posted by Bill Dunford on 2014/10/30 10:05 CDT | 3 comments

After a bad day on the launch pad, some perspective.

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When Nixon Stopped Human Exploration

Posted by John M. Logsdon on 2014/10/28 07:38 CDT | 3 comments

Society Board Member John Logsdon describes how the decisions made by Richard Nixon in late 1969 and early 1970 effectively ended human exploration beyond Earth orbit for the indefinite future.

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Rosetta NAVCAM's Shades of Grey

Posted by Claudia Mignone on 2014/10/27 09:51 CDT | 1 comment

What do “light” and “dark” mean for an object like Comet 67P/C-G? Here are some details on how Rosetta's NAVCAM images are taken and displayed to make a wide range of surface features possible.

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Herschel observations of Comet Siding Spring initiated by an amateur astronomer

Posted by Peter Mattisson on 2014/10/22 11:26 CDT | 4 comments

The European satellite Herschel acquired images of Comet Siding Spring before its death in 2013 — thanks to an observing proposal from an amateur astronomer!

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Collaboration Between OSIRIS-REx and Hayabusa-2

Posted by Dante Lauretta on 2014/10/20 10:35 CDT | 1 comment

The University of Arizona (UA) hosted representatives of the Hayabusa-2 asteroid sample return mission to explore opportunities for collaboration with the OSIRIS-REx team.

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Field Report from Mars: Sol 3808 — October 10, 2014

Posted by Larry Crumpler on 2014/10/15 10:22 CDT | 1 comment

Opportunity will become a comet flyby mission beginning in mid-October. The comet Siding Spring will zoom past Mars at a distance of about 135,000 km on October 19.

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Comet Siding Spring: Exciting times

Posted by Karl Battams on 2014/10/06 03:11 CDT | 5 comments

We're now less than two weeks away from Comet Siding Spring buzzing ridiculously close to Mars, and the excitement is building - in both good and bad ways...

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A Clearer Impression of Degas Crater

Posted by Bill Dunford on 2014/10/06 09:31 CDT | 2 comments

MESSENGER is revealing the first planet in sharp detail.

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Mars Exploration Rovers Update: Opportunity Gets Extension, Returns Killer Panoramas, and Roves onto Mystery Rocks

Posted by A.J.S. Rayl on 2014/10/04 10:15 CDT | 1 comment

While the winds of Martian spring blew through Meridiani Planum in September, Opportunity reformatted its Flash memory then continued exploring Wdowiak Ridge on the western rim of Endeavour Crater. Even though the Flash-related issues soon returned, the robot field geologist hardly seemed to notice as it sent home two spectacular panoramas, presented the scientists with a rocky Martian mystery, and delivered yet another September to remember for the mission. And that's not all.

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