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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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New Rosetta view of the comet - and a comparison to other comets

Posted by Emily Lakdawalla on 2014/07/31 03:02 CDT | 3 comments

Rosetta's view of the comet is getting better and better. Today they released a new image from the high-resolution OSIRIS camera, and it's a very fresh one, taken only two days ago. Distinct features are coming into view. And it's finally detailed enough for me to compare it to the five other comets we've visited in the past.

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[Updated]: NASA Selects 7 Science Instruments for its Next Mars Rover

Posted by Casey Dreier on 2014/07/31 01:16 CDT | 2 comments

Seven science instruments will help the Mars 2020 rover identify biosignatures and understand the history of the rocks it encounters on the surface of the red planet.

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Planetary Society Selected as Mars 2020 Camera Partner

Posted by Bruce Betts on 2014/07/31 12:23 CDT | 3 comments

The Planetary Society has been selected as an education outreach partner on the just-selected NASA Mars 2020 Mastcam-Z instrument, led by Jim Bell, Planetary Society Board president and Arizona State University professor.

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NASA Announces the Suite of Science Instruments on its Next Mars Rover Today

Posted by Casey Dreier on 2014/07/31 04:13 CDT

Today marks the unveiling of the suite of science instruments that will travel to Mars to look for signs of past life and help determine samples to store for possible return to Earth. The next rover mission will launch in 2020.

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8th Mars Report: Martian habitability

Posted by Valerie Fox on 2014/07/30 01:22 CDT | 6 comments

Valerie Fox reports from the 8th International Conference on Mars on the habitability of the Red Planet.

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NASA's Budget Stalls Out

Posted by Casey Dreier on 2014/07/29 08:46 CDT | 1 comment

Congress has all but given up its goal of passing a budget before the end of this fiscal year in September. Instead, we will likely see a temporary extension through the elections in November.

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8th Mars Report: Was Ancient Mars Warm and Wet or Cold and Icy?

Posted by Abigail Fraeman on 2014/07/29 02:08 CDT | 3 comments

One of the hot topics of the 8th International Conference on Mars was the nature of Mars' ancient past. Abigail Fraeman reports on our updated view of whether Mars was ever warm and wet.

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Rosetta update: Long journey to a comet nearly complete

Posted by Emily Lakdawalla on 2014/07/29 01:40 CDT | 4 comments

A journey of nearly a decade is almost over. Rosetta is making its final approach to comet 67P/Churyumov-Gerasimenko, and the comet's strange shape is beginning to come into focus. As of today, the spacecraft is only 2000 kilometers away from the comet, and 8 days away from arrival.

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Landsat 8 Looks at the Supermoon

Posted by Jason Davis on 2014/07/29 04:00 CDT

Why did Landsat 8, an Earth-observing spacecraft, turn its unblinking eyes toward the July 12 supermoon?

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Dark mountain on Vesta: Aricia Tholus

Posted by Emily Lakdawalla on 2014/07/28 03:07 CDT | 1 comment

Newly processed images of one of the more puzzling features on the surface of Vesta: a dark mountain named Aricia Tholus.

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Scale comparison of comets visited by spacecraft as of 2014

OSIRIS view of comet Churyumov-Gerasimenko on July 29, 2014
Instruments selected for the Mars 2020 rover
Noachian valley networks near Newcomb Crater, Mars
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