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Latest Guest Blog Posts

Finding spacecraft impacts on the Moon

Posted by Phil Stooke on 2017/02/20 06:00 CST | 2 comments

Over nearly 60 years of spacecraft exploration of the Moon, lots of spacecraft have crashed on the lunar surface—some accidental, some intentional. Phil Stooke hunts for their impact sites.

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Field Report from Mars: Sol 4639 - February 10, 2017

Posted by Larry Crumpler on 2017/02/10 04:30 CST

Opportunity has successfully clawed its way to within a few meters of the crater rim after spending the last few months climbing and the last two years inside the crater.

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Space, Science, and Technology Take Center Stage

Posted by Sara Jennings and Hannah Kerner on 2017/02/10 09:01 CST

The Science Line—a non-profit working to bridge the gap between science, technology and fashion by inspiring youth through STEM fashion shows, competitions, educational kits and hands-on workshops—hosted the first STEM Fashion Show in partnership with the Challenger Space Center of Arizona.

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Field Report from Mars: Sol 4633 - February 6, 2017

Posted by Larry Crumpler on 2017/02/06 08:21 CST

Several sols ago, Opportunity made it up and past the steepest section of its climb out of Endeavour crater.

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Microbes exist deep inside Earth’s craters. Could this be the secret to finding life on other worlds?

Posted by Bryan J. Rodriguez-Colon on 2017/02/06 06:04 CST | 3 comments

Earth possesses amazing biological diversity. Every corner of this planet—no matter how bizarre the place—is inhabited by microorganisms. This includes impact craters.

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Mars Exploration Rovers Update: Opportunity Celebrates the Big 1-3, Begins 14th Year of Ops!

Posted by A.J.S. Rayl on 2017/02/04 07:14 CST | 2 comments

2017 got off to a start that was unprecedented in every good way: Opportunity completed her 13th Earth year of surface operations and drove the first overland expedition of the Red Planet into its 14th year.

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Dawn Journal: A New Perspective on Ceres

Posted by Marc Rayman on 2017/02/01 03:45 CST | 9 comments

Dawn has moved into its sixth orbital phase, with a new sun angle that provides an opportunity to gain a new perspective on the asteroid Ceres.

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Explorer of Enceladus and Titan

Posted by Van Kane on 2017/02/01 09:05 CST | 6 comments

For the third time in less than a decade, scientists have proposed a multiple-flyby mission to explore the habitability of Saturn’s ocean moons Titan and Enceladus.

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The Winter 2016 issue of The Planetary Report

Posted by Donna Stevens on 2017/01/27 02:39 CST

The Winter 2016 issue of The Planetary Report is on its way to members’ doors, showcasing the stunning year in pictures.

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Russia’s Proton rocket grounded by poor quality control

Posted by Anatoly Zak on 2017/01/25 09:56 CST | 1 comment

Russia's workhorse Proton rocket may be grounded until June or July, dealing another blow to the country's launch infrastructure, which has been plagued by brain drain, mismanagement, poor quality control and corruption.

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