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Latest Guest Blog Posts

Dawn Journal: Maneuvering for Science

Posted by Marc Rayman on 2016/11/29 10:24 CST | 6 comments

Dawn is completing another elegant spiral around dwarf planet Ceres, maneuvering to its sixth science orbit. Chief Engineer and Mission Manager Marc Rayman brings us his latest update.

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Pretty Pictures of the Cosmos: The Space Between

Posted by Adam Block on 2016/11/25 02:16 CST | 1 comment

Award-winning astrophotographer Adam Block shares some of his beautiful photos showcasing interstellar phenomena.

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Subsurface Water Ice in Utopia Planitia, Mars

Posted by Cassie Stuurman on 2016/11/22 01:28 CST | 2 comments

Martian radar expert Cassie Stuurman explains how the SHARAD instrument aboard NASA's Mars Reconnaissance Orbiter was used to detect buried ice deposits.

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Spektr-RG sees (x-ray) light at the end of the tunnel

Posted by Anatoly Zak on 2016/11/17 07:00 CST

After many years of development, a cutting-edge Russian-German space observatory with little-known contribution from the US is finally approaching the launch pad...or so its scientists say.

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GOES-R: A GOES Primer

Posted by Heather Hunter on 2016/11/14 01:07 CST

The current GOES-East and GOES-West have been faithfully providing continuous imagery and data on Earth and space weather for almost a decade. So, with the launch of the first of the next generation of GOES satellites, GOES-R, what is NOAA trying to accomplish?

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Rosetta in the Rearview: What Have We Learned?

Posted by John Noonan on 2016/11/07 03:26 CST | 1 comment

Just over a month ago the European Space Agency’s Rosetta spacecraft finished its mission by spectacularly diving into the comet 67P/Churyumov-Gerasimenko. How did it observations influence and alter our ideas about the typical formation and lifetime of a comet?

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Mars Exploration Rovers Update: Opportunity Scales Spirit Mound, Takes Shot at Schiaparelli

Posted by A.J.S. Rayl on 2016/11/05 11:45 CDT

Opportunity spent the month of October on Spirit Mound studying the rich yet familiar geology at the first science stop on its 10th extended mission – pausing only to take a shot at freeze-framing part of the descent of Europe’s Schiaparelli lander.

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Capturing Martian Weather in Motion

Posted by Justin Cowart on 2016/11/04 09:41 CDT | 1 comment

Still images of Mars often give a false impression that Mars is a dead planet—but time-lapse imaging from the European Mars Express spacecraft reveals the planet as it really is.

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Long March 5 launch blasts China into age of space station and deep space exploration

Posted by Andrew Jones on 2016/11/03 02:15 CDT | 3 comments

Today, China launched its largest rocket yet, the Long March 5, from the new coastal launch center on Hainan Island. The launch is a major step forward on the country's path to deep space.

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An international outpost near the Moon gets closer to reality

Posted by Anatoly Zak on 2016/11/03 07:01 CDT | 11 comments

International Space Station (ISS) project partners are inching ever closer toward an agreement to begin the development of a new human outpost in the vicinity of the Moon. If successful, the cis-lunar space station (a space station in the vicinity of the Moon) will be the largest international space project to date, influencing the direction of human space flight for decades to come.

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