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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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LightSail Nominated for SmallSat Mission of the Year

Posted by Jason Davis on 2015/08/11 04:03 CDT | 2 comments

The Planetary Society’s LightSail spacecraft has been nominated for the American Institute of Aeronautics and Astronautics (AIAA) Small Satellite Technical Committee Mission of the Year 2015 award.

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What's up in solar system exploration: August 2015 edition

Posted by Emily Lakdawalla on 2015/08/10 07:31 CDT | 5 comments

I'm back from two weeks' vacation, so it's time to catch up on the status of all our intrepid planetary missions, from Akatsuki to the Voyagers and hitting the Moon, Mars, asteroids, comets, and Saturn in between.

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MERLIN: The Creative Choices Behind a Proposal to Explore the Martian Moons

Posted by Van Kane on 2015/08/10 09:29 CDT | 4 comments

Van Kane presents one of the three missions from the latest round of NASA Discovery proposals with the goal of exploring Mars' moons.

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Space Station Update: Launch Logistics

Posted by Jason Davis on 2015/08/07 04:13 CDT | 2 comments

Orbital ATK says they are making progress returning Antares to flight, NASA buys more Soyuz seats and the ISS program manager moves on to private industry.

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New Robotic Spacecraft Posters

Posted by Bill Dunford on 2015/08/06 12:20 CDT | 2 comments

Another round of posters to celebrate historic planetary missions.

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Update on NASA Mars Rover Plans

Posted by Van Kane on 2015/08/05 03:55 CDT | 17 comments

The second in a series of meetings to select the landing site for the Mars 2020 rover is in progress. Van Kane gives us an update.

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Mars Exploration Rovers Update: Opportunity Enters Marathon Valley, Begins Walkabout

Posted by A.J.S. Rayl on 2015/08/03 05:20 CDT | 11 comments

Nearly seven Earth years after Opportunity set its sites on Endeavour Crater, the rover cruised into Marathon Valley, the once-but-a-dream destination.

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Pretty Pictures of the Cosmos: Star Stream

Posted by Adam Block on 2015/07/31 10:00 CDT | 1 comment

Award-winning astrophotographer Adam Block presents the first-ever high-resolution color images of the "star stream halo" of the spiral galaxy NGC 4414.

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Our Global Volunteers: July 2015 Update

Posted by Kate Howells on 2015/07/31 09:00 CDT | 2 comments

The Planetary Society's volunteers around the world have been busy these past few months, with all the excitement surrounding Asteroid Day, the LightSail test mission, the New Horizons and Dawn missions, and other space milestones!

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Dawn Journal: Descent to HAMO

Posted by Marc Rayman on 2015/07/30 09:45 CDT | 26 comments

With a wonderfully rich bounty of pictures and other observations already secured, Dawn is now on its way to an even better vantage point around dwarf planet Ceres.

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