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Latest Guest Blog Posts

Dawn Journal: A New Angle on Ceres

Posted by Marc Rayman on 2016/05/04 01:31 CDT | 27 comments

Since April 11, instead of photographing the scenery directly beneath it, Dawn has been aiming its camera to the left and forward as it orbits and Ceres rotates to map more of the dwarf planet.

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The Giant Volcanoes of Mars

Posted by Justin Cowart on 2016/05/04 12:45 CDT | 1 comment

Justin Cowart shares some spectacular images showcasing Mars' volcanoes from Mars Express.

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A Moon for Makemake

Posted by Alex Parker on 2016/05/02 10:54 CDT | 2 comments

The solar system beyond Neptune is full of worlds hosting moons. Now we know that the dwarf planet Makemake has one of its very own.

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Future High-Resolution Imaging of Mars: Super-Res to the Rescue?

Posted by Alfred McEwen on 2016/04/29 02:27 CDT | 3 comments

HiRISE Principal Investigator Alfred McEwen explains an imaging technique known as Super-Resolution Restoration (SRR), and how it could come in handy for high-resolution imaging of the Red Planet.

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Field Report From Mars: Sol 4333 - April 1, 2016

Posted by Larry Crumpler on 2016/04/26 07:32 CDT

Opportunity has climbed west and up Marathon Valley in one of the final campaigns before moving on and beginning the summer field activities to the south southward.

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Engineering an Impact on the New Frontier

Posted by Bradley Williams on 2016/04/21 08:01 CDT

Bradley Williams, Systems Engineer for the camera suite on NASA's OSIRIS-REx Asteroid Sample Return Mission, details the path that led him to his current position.

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Atmospheric Waves Awareness: An Explainer

Posted by Anna Scott on 2016/04/20 10:30 CDT | 4 comments

There are two types of atmospheric waves that are critically important on Earth and other planets: gravity waves and planetary waves.

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Synthesizing DSCOVR-like Images Using Atmospheric and Geophysical Data

Posted by Steve Albers on 2016/04/20 08:00 CDT | 3 comments

Why does our planet look the way it does from space? How does light interacting with land, clouds, water, snow, ice, gases, and various aerosols all come together? One way to learn the answer is to try and synthesize DSCOVR's view from various "building blocks" of geophysical and atmospheric data.

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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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