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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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Mars Exploration Rovers Update: Opportunity Finds Mystery Rock, Mission Celebrates 10 Years

Posted by A.J.S. Rayl on 2014/02/07 01:22 CST

In the storied history of the Mars Exploration Rovers (MER) mission, January 2014 will likely be remembered as one of the most memorable months of all.

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ICE/ISEE-3 to return to an Earth no longer capable of speaking to it

Posted by Emily Lakdawalla on 2014/02/07 10:47 CST | 41 comments

It's with great sadness that I report that the Goddard Space Flight Center team has determined that we will not be able to regain control of the venerable spacecraft ICE/ISEE-3 when it passes by Earth this year, after a 30-year journey around the Sun.

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Slate's Misleading Hit Piece on the Future of NASA

Posted by Casey Dreier on 2014/02/06 04:44 CST | 17 comments

A response to Slate's recent piece on the future of NASA, correcting many of its myths and misconceptions about how NASA works.

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The Mars Exploration Family Portrait is expanding, and I need your help

Posted by Jason Davis on 2014/02/06 06:03 CST | 14 comments

The Mars Exploration Family Portrait is expanding to cover the entire solar system! But before we proceed, I'm asking for feedback.

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Looking Backward: Curiosity gazes upon the setting Earth

Posted by Emily Lakdawalla on 2014/02/05 11:58 CST | 8 comments

A few days ago, Curiosity looked westward after sunset and photographed Earth setting toward the mountainous rim of Gale crater.

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Take My Free Online College Introduction to Planetary Science and Astronomy CSUDH Class

Posted by Bruce Betts on 2014/02/05 05:02 CST | 7 comments

Our own Dr. Bruce Betts is once again teaching his Introduction to Planetary Science and Astronomy college course online. Come join him.

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Cosmos with Cosmos Episode 12: Encyclopedia Galactica

Posted by Casey Dreier on 2014/02/05 04:55 CST | 8 comments

Cosmos returns in fine form in its penultimate episode. Sagan explores the historical and scientific precedents for the search for extraterrestrial life (SETI) and our human desires to not be alone in the universe.

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Curiosity update, sols 521-533: Assessing Dingo Gap

Posted by Ken Herkenhoff on 2014/02/04 05:08 CST | 3 comments

While continuing to perform regular wheel health assessments, Curiosity took a sharp right turn and headed for Dingo Gap. On sol 533, they performed a "toe dip" that parked the rover atop the dune with a good view down into the valley.

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ExoMars baby pictures: Spacecraft core module delivered to assembly site

Posted by Emily Lakdawalla on 2014/02/04 03:03 CST | 3 comments

The European Space Agency announced yesterday a significant milestone in the development of the next Mars mission: the core module of the ExoMars Trace Gas Orbiter has been delivered.

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Naming asteroids in honor of Nelson Mandela

Posted by Emily Lakdawalla on 2014/02/04 02:13 CST | 4 comments

In which I ask the Internet to tell me about people who deserve to have an asteroid named for them because of their work to promote racial equality, human rights, and social justice.

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