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Latest Guest Blog Posts

Dawn Journal: Closing in on Ceres

Posted by Marc Rayman on 2015/01/30 08:31 CST

Dawn's chief engineer Marc Rayman gives an update on the mission as it gets ever closer to its next target: The dwarf planet Ceres.

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How NASA's Yearly Budget Request Comes Together

Posted by Jason Callahan on 2015/01/29 11:48 CST | 1 comment

It takes a year to make, and is the starting point for all coming debate by Congress. It's the President's Budget Request, and understanding how it comes together is an important part of being an effective space advocate.

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Addressing some common questions about Comet Lovejoy

Posted by Matthew Knight on 2015/01/23 06:19 CST | 1 comment

Lowell Observatory's Matthew Knight addresses several points of confusion that have repeatedly come up in the coverage of Comet Lovejoy.

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Field Report from Mars: Sol 3902 - January 15, 2015

Posted by Larry Crumpler on 2015/01/22 05:10 CST

Larry Crumpler gives an update on the status of Opportunity's traverse toward Marathon Valley.

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Fountains of Water Vapor and Ice

Posted by Deepak Dhingra on 2015/01/22 11:22 CST | 2 comments

Deepak Dhingra shares some of the latest research on Enceladus' geysers presented at the American Geophysical Union (AGU) Fall Meeting in San Francisco last month.

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The Moon, In Depth

Posted by Bill Dunford on 2015/01/20 03:56 CST | 3 comments

Explore a new collection of 3D lunar landscapes.

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Pretty Picture: Comet Lovejoy

Posted by Adam Block on 2015/01/20 08:01 CST | 1 comment

Astrophotgrapher Adam Block shares an image of Comet Lovejoy, which is currently visible with binoculars.

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Year of the 'Dwarves': Ceres and Pluto Get Their Due

Posted by Paul Schenk on 2015/01/15 12:18 CST | 1 comment

This year we achieve the first exploration of these curious but fascinating objects. Paul Schenk explains what we may learn about them.

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Pretty pictures of the Cosmos: Overlooked

Posted by Adam Block on 2015/01/14 10:09 CST | 1 comment

Astrophotographer Adam Block showcases some stunning images of lesser-known galaxies and nebulae.

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JUICE at Europa

Posted by Van Kane on 2015/01/13 02:03 CST | 7 comments

Europe's JUICE spacecraft will provide us with a detailed regional study of this icy moon of Jupiter.

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