An Amazing Evening for Planetary Defense

Posted by Mat Kaplan on 2013/04/23 07:12 CDT | 1 comments

Bill Nye, Bruce Betts, Mat Kaplan, Meteorite Man Geoffrey Notkin and stars of planetary science at the Planetary Defense Conference public event in Flagstaff.

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Tides of light and ice: Water and rock made from snowmelt on Mars

Posted by Emily Lakdawalla on 2013/04/17 01:29 CDT | 4 comments

A recently published paper proposes that much of the sedimentary rock on Mars formed during rare, brief periods of very slight wetness under melting snow.

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Planetary Society Weekly Hangout: Programming in the Sciences

Posted by Casey Dreier on 2013/04/03 02:30 CDT

Thursday, Apr 4th at noon PDT/1900 UTC we continue our weekly Live Hangouts. Join us this week with Chase Million, founder of Million Concepts, a company devoted to providing high-quality code to scientists.

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LPSC 2013: Seeing in Permanent Shadow

Posted by Michael Poston on 2013/04/03 01:21 CDT | 1 comments

The case for water ice hidden in permanently shadowed regions at the north pole of the planet Mercury received another boost recently. On Wednesday March 20, 2013 at the Lunar and Planetary Science Conference, Nancy Chabot presented the very first visible-light images of what is in the shadows of these polar craters.

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LPSC 2013: watery Martian minerals

Posted by Emily Lakdawalla on 2013/03/28 12:26 CDT | 3 comments

Some interesting results from the Lunar and Planetary Science Conference on clay minerals on Mars and what they might mean about ancient water.

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LPSC 2013: License to Chill (or, the solar system's icy moons)

Posted by Emily Lakdawalla on 2013/03/27 11:52 CDT

Reports from the March 19 session at the Lunar and Planetary Science Conference covering eight icy moons in the outer solar system: Ganymede, Europa, Dione, Rhea, Mimas, Tethys, Enceladus, and Miranda.

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