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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.

Browse Recent Blog Posts

The Case of the 5-Millisecond Cosmic Radio Burst

Posted by Katherine Mack on 2014/05/14 10:49 CDT

Everyone loves a good mystery. In astronomy, there is nothing more exciting than an unexplained signal.

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An Update on Advocacy Fundraising

Posted by Casey Dreier on 2014/05/13 02:39 CDT

Last month, we asked our supporters to help us raise at least $125,000 to support our advocacy program that works to fund planetary exploration and NASA. We've raised nearly $100,000, but need help reaching our stretch goal.

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A new Earthrise over the Moon from Lunar Reconnaissance Orbiter's pushframe camera

Posted by Emily Lakdawalla on 2014/05/13 11:53 CDT

Earth's brilliant colors shine above the drab lunar horizon in this new "Earthrise" photo from the Lunar Reconnaissance Orbiter. An animation that accompanied the image release helped me to write an explainer on how pushframe cameras like Lunar Reconnaissance Orbiter's Wide-Angle Camera works.

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What’s Seeping on Mars? Recurring Slope Lineae

Posted by Matthew Chojnacki on 2014/05/13 09:53 CDT | 13 comments

HiRISE team member Matt Chojnacki tells us about the discovery and formation of these mysterious features forming on Mars in the present day.

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Field Report From Mars: Sol 3650 – May 2, 2014

Posted by Larry Crumpler on 2014/05/12 11:09 CDT | 1 comment

Opportunity is closing in on the next important outcrop area on the rim of Endeavour crater.

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Another Day in the Solar System

Posted by Bill Dunford on 2014/05/12 09:56 CDT | 1 comment

One day, five worlds.

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Upcoming public appearances: Spacefest and ISDC

Posted by Emily Lakdawalla on 2014/05/08 07:00 CDT | 3 comments

Updates on upcoming appearances in southern California at Spacefest tomorrow, and the International Space Development Conference next week.

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Rosetta update: Final orbit matching phase has begun

Posted by Emily Lakdawalla on 2014/05/08 04:05 CDT | 1 comment

Rosetta is in the final stage of its approach to comet 67P Churyumov-Gerasimenko. Yesterday, the spacecraft successfully performed the first of ten burns it needs to match velocity with the comet.

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On writing Infinitesimal

Posted by Amir Alexander on 2014/05/08 02:59 CDT | 2 comments

Amir Alexander's new book about an epic battle over a mathematical concept that shook the old order and shaped the world as we know it.

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Illustris: A realistic virtual universe

Posted by Mat Kaplan on 2014/05/08 02:46 CDT | 5 comments

Watch another universe unfold as simulated by Illustris, using a model that required 8,000 processors running in parallels 3 months to create!

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