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Latest Guest Blog Posts

Dawn Journal: 7 Years of Interplanetary Travel

Posted by Marc Rayman on 2014/09/27 07:43 CDT

Marc Rayman gives us an update on the Dawn mission, heading to Ceres, on the 7th anniversary of its launch.

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Field Report from Mars: Sol 3790

Posted by Larry Crumpler on 2014/09/26 11:54 CDT

After a stand-down of activities to reformat its flash memory, Opportunity has re-commenced the long climb up this high and steep segment of the Endeavour crater rim.

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All That is Known About Bennu

Posted by Dante Lauretta on 2014/09/24 11:01 CDT | 1 comment

The OSIRIS-REx Design Reference Asteroid (DRA) document is now available to the public. The DRA is a compilation of all that is known about the OSIRIS-REx mission target, asteroid (101955) Bennu.

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A Tour of 67P...

Posted by Stuart Atkinson on 2014/09/23 05:58 CDT | 4 comments

Stuart Atkinson takes us on a stunning guided visual tour of Comet 67P/Churyumov–Gerasimenko.

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A Glimpse Into NASA's New History Archives

Posted by Jason Callahan on 2014/09/23 02:29 CDT | 1 comment

NASA's immense reference collection got a makeover at its Washington, D.C. location recently. Jason Callahan gives you a glimpse behind the scenes as guests made their way into the new rooms while enjoying good conversation and, of course, Moon Pies.

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45th Binghamton Geomorphology Symposium Report

Posted by Ted Stryk on 2014/09/23 12:15 CDT | 1 comment

The 45th Binghamton Geomorphology Symposium, usually focused on terrestrial studies, shifted this year to planetary science. Ted Stryk gives us an overview.

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SHARAD: Delving Deep at Mars

Posted by Bill Dunford on 2014/09/22 09:41 CDT

Some of Mars' most important secrets are hiding beneath the surface.

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Mars Orbiter Mission test firing successful; all ready for orbit insertion

Posted by Srinivas Laxman on 2014/09/22 09:00 CDT | 4 comments

There was celebration in the Mars mission control room in Bangalore on Monday following the success of the crucial four-second test firing of the Mars Orbiter Mission’s (MOM) 440-Newton liquid apogee motor. MOM will now go ahead with the nominal plan for the Mars orbit insertion on September 24 at 07:30 IST (02:00 UT / September 23 19:00 PDT).

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NASA's Global Reach: Pakistan

Posted by Nagin Cox on 2014/09/18 10:19 CDT | 5 comments

Nagin Cox, a systems engineer and manager at the Jet Propulsion Laboratory currently working on the mission operations team for Curiosity, tells us about a trip she took to Pakistan as an ambassador for science and technology.

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Comet Siding Spring Mars encounter: One Mars Express plan becomes two

Posted by ESA Mars Express Team on 2014/09/17 10:44 CDT | 2 comments

The Mars Express Flight Control Team at ESOC have been actively preparing for the flyby of comet C/2013 A1/Siding Spring on October 19. Initial estimates gave the possibility that Mars Express might be hit by 2 or 3 high-speed particles. Happily, additional observations by ground and space telescopes have shown the risk to be much lower – and perhaps even as low as zero. In today's blog post, the team explain how this (happy!) real-life, real-time development is affecting their preparations for fly-by.

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