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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.

Browse Recent Blog Posts

A new angle on Mars for Mars Odyssey

Posted by Emily Lakdawalla on 2016/04/19 01:05 CDT | 4 comments

Mars Odyssey has been in space for 15 years. It flies in a special "sun-synchronous" orbit, crossing the equator at roughly the same local time every day. Over time, the Odyssey mission has changed what that local time of day is, and I just realized something cool about how those changes show up in the geometry of its images.

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LightSail 2 engineers continue to test for success

Posted by Jason Davis on 2016/04/18 06:00 CDT | 3 comments

It's been a busy two months of system testing for The Planetary Society's LightSail 2 spacecraft. More trials are on the horizon, including a trip to a special magnetic cage at Utah State University's Space Dynamics Laboratory.

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Spring Issue of The Planetary Report Has Arrived!

Posted by Donna Stevens on 2016/04/15 09:17 CDT

The Spring 2016 edition of The Planetary Report has just printed and will arrive at our mail house this week. Any member who wants a digital copy can download the issue through our website.

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Favorite Astro Plots #4: Classifying Exoplanets

Posted by Jingjing Chen on 2016/04/15 08:04 CDT | 6 comments

Until just a few years ago, a plot of mass versus size of other worlds would have looked pretty sparse and uninformative. But thanks to the tireless efforts of exoplanet astronomers, we now know fairly precise masses and radii for hundreds of distant worlds.

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LPSC 2016: The Moon Keeps on Giving

Posted by Ryan Clegg-Watkins on 2016/04/14 08:04 CDT | 1 comment

There was no shortage of interesting lunar science talks at last month’s Lunar and Planetary Science Conference. Dr. Ryan Clegg-Watkins highlights some of the interesting results for us.

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Does Presidential Intervention Undermine Consensus for NASA?

Posted by Casey Dreier on 2016/04/13 05:54 CDT | 14 comments

Presidents induce polarization on topics they choose to promote. So is the best way for a President to promote consensus in NASA to speak quietly?

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Curiosity update, sols 1250-1310: Across the Naukluft Plateau

Posted by Emily Lakdawalla on 2016/04/13 02:57 CDT | 8 comments

Curiosity has driven onward from Namib dune across a highstanding unit of rock called the Naukluft Plateau. Despite some frustrating sols lost to a short circuit in the RTG and DSN troubles, the rover has made progress, and performed lots of 3D imaging of weirdly wind-eroded rocks.

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Full-circle ceremony sends last shuttle tank to sea

Posted by Jason Davis on 2016/04/13 11:20 CDT

The last unflown space shuttle fuel tank is underway to California, following a full-circle ceremony in view of hardware built for the shuttle's heavy lift successor, the Space Launch System.

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Opposition surge comet

Posted by Emily Lakdawalla on 2016/04/12 10:43 CDT | 1 comment

Today, the Rosetta OSIRIS team's Image of the Day is this highly unusual view of the comet with the Sun very nearly behind the spacecraft.

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Defining the Missions for the Ocean Worlds

Posted by Van Kane on 2016/04/12 10:03 CDT | 2 comments

At a recent meeting of an advisory group for NASA, the Committee on Astrobiology and Planetary Science (CAPS), Jim Green, the head of NASA’s Planetary Science Division, and Barry Goldstein from the Jet Propulsion Laboratory, provided updates on plans to explore our solar system's ocean worlds.

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