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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 new angle on Churyumov-Gerasimenko brings circular features into focus

Posted by Emily Lakdawalla on 2014/08/04 10:23 CDT | 4 comments

It's just two days now until Rosetta arrives in its initial 100-kilometer "orbit" of comet Churyumov-Gerasimenko, and the latest view from Rosetta's NavCam is fascinating. Circular features on the comet remind me of Tempel 1 as seen by Deep Impact and Stardust.

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The Planetary Report: Summer Solstice Edition

Posted by Donna Stevens on 2014/08/04 09:18 CDT

Summer’s edition of The Planetary Report is on its way to your mailbox!

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[UPDATED] New Rosetta images show comet's craggy shape

Posted by Emily Lakdawalla on 2014/08/02 09:44 CDT | 1 comment

A shift in position has brought shadows into view from Rosetta, outlining scarps and ridges on Churyumov-Gerasimenko.

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Dawn Journal: Not-So-Quiet Cruise

Posted by Marc Rayman on 2014/08/01 05:35 CDT | 13 comments

Dawn's Mission Director updates us on the status of the mission, and tells us what Dawn and Star Wars have in common.

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Watch "Lunar Bridgehead," a Wonderfully Campy 1964 Film about Ranger 7

Posted by Jason Davis on 2014/08/01 09:13 CDT | 8 comments

NASA's Jet Propulsion Laboratory has released a 1964 documentary on Ranger 7 in honor of the spacecraft's fiftieth anniversary.

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New Rosetta view of the comet - and a comparison to other comets

Posted by Emily Lakdawalla on 2014/07/31 03:02 CDT | 8 comments

Rosetta's view of the comet is getting better and better. Today they released a new image from the high-resolution OSIRIS camera, and it's a very fresh one, taken only two days ago. Distinct features are coming into view. And it's finally detailed enough for me to compare it to the five other comets we've visited in the past.

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[Updated]: NASA Selects 7 Science Instruments for its Next Mars Rover

Posted by Casey Dreier on 2014/07/31 01:16 CDT | 12 comments

Seven science instruments will help the Mars 2020 rover identify biosignatures and understand the history of the rocks it encounters on the surface of the red planet.

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Planetary Society Selected as Mars 2020 Camera Partner

Posted by Bruce Betts on 2014/07/31 12:23 CDT | 9 comments

The Planetary Society has been selected as an education outreach partner on the just-selected NASA Mars 2020 Mastcam-Z instrument, led by Jim Bell, Planetary Society Board president and Arizona State University professor.

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NASA Announces the Suite of Science Instruments on its Next Mars Rover Today

Posted by Casey Dreier on 2014/07/31 04:13 CDT

Today marks the unveiling of the suite of science instruments that will travel to Mars to look for signs of past life and help determine samples to store for possible return to Earth. The next rover mission will launch in 2020.

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8th Mars Report: Martian habitability

Posted by Valerie Fox on 2014/07/30 01:22 CDT | 9 comments

Valerie Fox reports from the 8th International Conference on Mars on the habitability of the Red Planet.

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