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Blogs

Meet our bloggers...CEO, Bill Nye, Emily Lakdawalla, Bruce Betts, Mat Kaplan, Casey Dreier, and a host of expert and entertaining voices from throughout our vast space community.

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A second ringed centaur? Centaurs with rings could be common

Posted by Emily Lakdawalla on 2015/01/27 12:43 CST | 2 comments

Chiron, which is both a centaur and a comet, may also have rings.

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At last! A slew of OSIRIS images shows fascinating landscapes on Rosetta's comet

Posted by Emily Lakdawalla on 2015/01/26 11:50 CST | 8 comments

The first results of the Rosetta mission are out in Science magazine. The publication of these papers means that the OSIRIS camera team has finally released a large quantity of closeup images of comet Churyumov-Gerasimenko, taken in August and September of last year. I explain most of them, with help from my notes from December's American Geophysical Union meeting.

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It's Official: LightSail Test Flight Scheduled for May 2015

Posted by Jason Davis on 2015/01/26 04:33 CST | 3 comments

This May, the first of The Planetary Society's two member-funded LightSail spacecraft is slated to hitch a ride to space for a test flight aboard an Atlas V rocket.

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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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Curiosity update, sols 814-863: Pahrump Hills Walkabout, part 2

Posted by Emily Lakdawalla on 2015/01/21 07:24 CST | 5 comments

Curiosity has spent the last two months completing a second circuit of the Pahrump Hills field site, gathering APXS and MAHLI data. The work has been hampered by the loss of the ChemCam focusing laser, but the team is developing a workaround. Over the holidays, the rover downlinked many Gigabits of image data. The rover is now preparing for a drilling campaign.

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The President's 2016 Budget Is Coming

Posted by Casey Dreier on 2015/01/21 06:11 CST

The 2016 budget cycle for NASA kicks off on Feb 2nd, when the White House releases the President's Budget Request. Here's what to look for.

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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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New Dawn images of Ceres: comparable to Hubble

Posted by Emily Lakdawalla on 2015/01/20 09:06 CST | 9 comments

Dawn has captured a series of photos of a rotating Ceres whose resolution is very close to Hubble's, and they show tantalizing surface details.

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