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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.

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[Update 2] Antares Rocket Explodes Seconds after Liftoff

Posted by Jason Davis on 2014/10/28 06:13 CDT | 4 comments

An Antares rocket fell back to the launch pad shortly after liftoff, exploding in a fireball that destroyed the vehicle.

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New Planetary Deep Drill Project

Posted by Bruce Betts on 2014/10/28 12:12 CDT | 1 comment

The Planetary Society has a futuristic new project: the Planetary Deep Drill with Honeybee Robotics to develop a prototype of a drill that could allow drilling hundreds of meters to even kilometers through planetary ices.

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Chang'e 5 T1 rounds the lunar farside, returns lovely photo of Earth and the Moon together

Posted by Emily Lakdawalla on 2014/10/28 11:15 CDT | 3 comments

The Chang'e 5 test vehicle's short mission is more than half over. It has rounded the far side of the Moon and is on its way back to Earth for a planned October 31 test of lunar sample return technology. It's not a science mission -- it's an engineering mission -- but it has managed to return an absolutely iconic photo of its distant home, seen across the very unfamiliar far side of the Moon.

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When Nixon Stopped Human Exploration

Posted by John M. Logsdon on 2014/10/28 07:38 CDT | 3 comments

Society Board Member John Logsdon describes how the decisions made by Richard Nixon in late 1969 and early 1970 effectively ended human exploration beyond Earth orbit for the indefinite future.

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A feast of comet features from Rosetta at Churyumov-Gerasimenko

Posted by Emily Lakdawalla on 2014/10/27 09:22 CDT | 22 comments

I have been horribly behind in posting images from Rosetta's exploration of comet 67P/Churyumov-Gerasimenko, and that's a shame, because the spacecraft has lately been exploring the comet from a range of only 10 kilometers. From that range, the NavCam gets sub-meter resolution, and we're seeing a menagerie of odd surface features

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Rosetta NAVCAM's Shades of Grey

Posted by Claudia Mignone on 2014/10/27 09:51 CDT | 1 comment

What do “light” and “dark” mean for an object like Comet 67P/C-G? Here are some details on how Rosetta's NAVCAM images are taken and displayed to make a wide range of surface features possible.

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Surveyor Digitization Project Will Bring Thousands of Unseen Lunar Images to Light

Posted by Jason Davis on 2014/10/24 02:03 CDT | 2 comments

A team of scientists at the University of Arizona plan to digitize 87,000 vintage images from the surface of the moon, of which less than two percent have ever been seen.

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GSA 2014: The puzzle of Gale crater's basaltic sedimentary rocks

Posted by Emily Lakdawalla on 2014/10/23 07:31 CDT | 15 comments

At the Geological Society of America conference this week, Curiosity scientists dug into the geology of Gale crater and shared puzzling results about the nature of the rocks that the rover has found there.

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UPDATED: China successfully launched test mission for Chang'e 5 program today

Posted by Emily Lakdawalla on 2014/10/23 09:54 CDT | 2 comments

China launched to the Moon today! The spacecraft will have a brief, 8-day mission, out to the Moon and back. It is an engineering test for the technology that the future Chang'e 5 sample return mission will need to return its precious samples to Earth.

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Herschel observations of Comet Siding Spring initiated by an amateur astronomer

Posted by Peter Mattisson on 2014/10/22 11:26 CDT | 4 comments

The European satellite Herschel acquired images of Comet Siding Spring before its death in 2013 — thanks to an observing proposal from an amateur astronomer!

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