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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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The Planetary Society Supports NASA's Asteroid Initiative

Posted by Casey Dreier on 2014/05/27 01:02 CDT | 22 comments

The Planetary Society strongly supports NASA's asteroid initiative, including the goal of redirecting an asteroid to the vicinity of the Moon. But an independent cost estimate is needed, and needed soon.

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Will we find signs of tectonics on Pluto? And what would that mean?

Posted by Joseph O'Rourke on 2014/05/26 09:45 CDT | 1 comment

Joseph O’Rourke summarizes a recently submitted paper on tectonic activity on Pluto after the Charon-forming impact.

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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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The value of a Guest Investigator program for Dawn

Posted by Anne Verbiscer on 2014/05/23 09:20 CDT | 1 comment

NASA selected 21 Participating Scientists to join the Dawn team in 2010, prior to Dawn's arrival at Vesta in 2011. Since that time, Dawn Participating Scientists have made enormous contributions to the mission, as they do for most other NASA missions. But the status of a Participating Scientist program for Dawn at Ceres has been in doubt.

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One Night Only, a New Meteor Shower that May Be Spectacular?

Posted by Bruce Betts on 2014/05/22 04:36 CDT | 3 comments

A new meteor shower, the Camelopardalids, will be peaking Friday night/Saturday morning (May 23/24). Especially if you are in North America, you are well positioned to see what may (or may not) be a spectacular show. In either case, scientists will learn about a comet’s history, and you can have a fun night looking at the sky.

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No, Russia Did Not Just Kick the U.S. Out of the Space Station

Posted by Casey Dreier on 2014/05/20 06:43 CDT | 8 comments

A top Russian official announced a ban on Russian engines in U.S. military launches and questioned Russia's long-term commitment to the International Space Station. We cut through the hype and try to understand what was actually said and the immediate consequences facing NASA.

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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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Behind the scenes: Our spring Board of Directors meeting

Posted by Jennifer Vaughn on 2014/05/20 11:01 CDT | 2 comments

Twice a year, the Board of Directors of The Planetary Society gathers for a face-to-face meeting. Jennifer Vaughn reports on the meeting.

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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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Complete 2014 Astronomy Course Online

Posted by Bruce Betts on 2014/05/19 11:05 CDT | 6 comments

Bruce Betts has completed the lectures for his online 2014 Introduction to Planetary Science and Astronomy Course at CSUDH: all are online and you can earn a Certificate of Achievement for watching them.

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