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Emily's Blog

Snapshots from Space

by Emily Lakdawalla

Follow the thrilling adventures of planetary missions, past and present, and see the stunningly beautiful photos that they return from space!

Emily Lakdawalla

Latest Blog Posts:

Rosetta update: Both "big burns" completed successfully

Posted by Emily Lakdawalla on 2014/06/10 10:16 CDT | 7 comments

Rosetta is now in the final phase of its approach to comet 67P/Churyumov-Gerasimenko after a decade-long journey. The two largest burns have now succeeded, and Rosetta reported this morning via Twitter that the second burn was close to perfect.

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How CRISM picks the pixels that guide Opportunity's travels

Posted by Emily Lakdawalla on 2014/06/05 03:29 CDT | 4 comments

How scientists are working with CRISM, an aging but still exceptional spectrometer on Mars Reconnaissance Orbiter, to find the rocks where Opportunity's work will tell the story of ancient water on Mars.

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Curiosity update, sols 631-644: On the road again

Posted by Emily Lakdawalla on 2014/05/30 06:51 CDT | 6 comments

The last couple of weeks have seen Curiosity return to the business of making steady headway toward Murray Buttes and, beyond them, Mount Sharp. Eight of the last 14 sols have seen drives ranging in length from 30 to 104 meters, racking up a total of more than half a kilometer. They are now occasionally working a shortened planning timeline that allows them to squeeze more drive sols into Curiosity's schedule.

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Daily Mail plagiarizes Planetary Society Blog guest post by Katherine Mack

Posted by Emily Lakdawalla on 2014/05/29 06:06 CDT | 5 comments

Planetary Society guest blogger Katherine Mack is just the latest of a great many writers whose work has been copied, uncredited, on the website of the British tabloid.

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Deep Impact's last images

Posted by Emily Lakdawalla on 2014/05/27 07:13 CDT

Today I received an email notification of new public releases of some image data sets. I always love seeing new public space image data, but this notification was bittersweet: it included the first public release of the very last image data returned to Earth by Deep Impact, of a distant comet ISON.

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New orbital images of Curiosity landing site from Mars Express and HiRISE

Posted by Emily Lakdawalla on 2014/05/23 06:30 CDT | 4 comments

Mars Express and Mars Reconnaissance Orbiter are keeping their eyes in the sky on Curiosity. There's a nice newly public color image of all of Gale Crater from HiRISE, and two new HiRISE images within the Curiosity landing site.

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Lovely, live, continuous, high-definition video of Earth

Posted by Emily Lakdawalla on 2014/05/20 05:19 CDT | 3 comments

Have you ever wished you could enjoy the astronauts' view of Earth from the Space Station? Now, you can. Just go to the live feed from the High Definition Earth Viewing (HDEV) experiment, crank it up to its highest resolution, let it take over your monitor, and watch Earth spin by.

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Dust on, dust off: Before-and-after comparisons of rover decks on Mars

Posted by Emily Lakdawalla on 2014/05/19 04:16 CDT | 6 comments

Curiosity and Opportunity self-portraits show one rover accumulating dust, the other losing it. Check out these cool before-and-after comparisons.

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Venus Express science mission ends; aerobraking experiment beginning

Posted by Emily Lakdawalla on 2014/05/16 03:33 CDT | 4 comments

Venus Express, currently the only spacecraft orbiting our nearest planetary neighbor, will soon meet a fiery end in Venus' atmosphere. But its work isn't over yet. ESA will maneuver Venus Express to dip into the uppermost Venus atmosphere and study how the spacecraft responds to atmospheric pressure, giving ESA valuable experience in aerobraking.

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Curiosity update, sols 610-630: Drilling work at Windjana

Posted by Emily Lakdawalla on 2014/05/15 12:20 CDT | 3 comments

Finally, a new drill site! For the first time in nearly a year, Curiosity has put drill bit to rock and acquired a new sample of Martian material for her analytical instruments to chew on. Scientific data collection at Windjana is now complete; Curiosity drove away last night, on sol 630.

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