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Mars Exploration Rovers Update: Opportunity Departs Spirit Mound, Embarks on Toughest Exit Ever
Sols 4541 - 4569

Posted by A.J.S. Rayl on 2016/12/02 07:55 CST | 1 comments

Opportunity worked along Endeavour Crater's western rim through November, taking pictures, hiking slopes, and finishing work in the depths of Cape Tribulation.

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Schiaparelli investigation update; crash site in color from HiRISE

Posted by Emily Lakdawalla on 2016/11/23 11:28 CST | 11 comments

ESA issued an update on the Schiaparelli landing investigation today, identifying a problem reading from an inertial measurement unit as the proximate cause of the crash. Meanwhile, ExoMars Trace Gas Orbiter is operating its science instruments for the first time this week, and HiRISE has released calibrated versions of the Schiaparelli crash site images.

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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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HiRISE coverage of the Opportunity field site, version 1.0

Posted by Emily Lakdawalla on 2016/11/18 05:28 CST

As she did before for Curiosity, Emily Lakdawalla has searched through the HiRISE image archive for photos of the Opportunity landing site and sorted them all out so that you don't have to.

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NatGeo's new MARS miniseries premieres tonight
Look close and you'll recognize some Planetary Society experts

Posted by Casey Dreier on 2016/11/14 02:17 CST | 2 comments

The new six-part miniseries, MARS, premieres tonight on the National Geographic channel. Perhaps it can help influence the incoming administration to continue NASA's Journey to Mars.

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A week in the solar system

Posted by Jason Davis on 2016/11/10 05:45 CST | 1 comments

A roundup of pretty pictures and news from our robotic ambassadors around the solar system, from November 4 through 8.

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Mars Exploration Rovers Update: Opportunity Scales Spirit Mound, Takes Shot at Schiaparelli
Sols 4511 - 4540

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 comments

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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Field Report From Mars: Sol 4535 - October 26, 2016

Posted by Larry Crumpler on 2016/11/02 07:01 CDT

Opportunity is currently finishing up observations of its first outcrop target of its 10th extended mission plan.

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Schiaparelli crash site imaged by HiRISE

Posted by Emily Lakdawalla on 2016/10/27 11:43 CDT | 1 comments

Following up the detection of the Schiaparelli crash site by Mars Reconnaissance Orbiter CTX, the higher-resolution HiRISE camera has now definitively identified the locations of lander impact site, parachute with backshell, and heat shield impact site on the Martian surface.

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Likely Schiaparelli crash site imaged by Mars Reconnaissance Orbiter

Posted by Emily Lakdawalla on 2016/10/21 05:56 CDT | 8 comments

Just a day after the arrival of ExoMars Trace Gas Orbiter and its lander Schiaparelli, Mars Reconnaissance Orbiter has taken a photo of the landing site with its Context Camera, and things do not look good.

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Brief update: Opportunity's attempt to image Schiaparelli unsuccessful

Posted by Emily Lakdawalla on 2016/10/19 05:35 CDT | 6 comments

Today, the Opportunity rover attempted a difficult, never-before-possible feat: to shoot a photo of an arriving Mars lander from the Martian surface. Unfortunately, that attempt seems not to have succeeded. Opportunity has now returned the images from the observation attempt, but Schiaparelli is not visible.

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ExoMars: Long day’s journey into uncertainty

Posted by Ruth McAvinia on 2016/10/19 03:04 CDT | 2 comments

Trace Gas Orbit is successfully in orbit at Mars, but the fate of the Schiaparelli lander is uncertain.

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ExoMars update: Timeline for separation and orbit insertion

Posted by Emily Lakdawalla on 2016/10/14 11:51 CDT | 3 comments

Schiaparelli is GO for landing, and ExoMars TGO is GO for orbit insertion! When to expect ExoMars events: Schiaparelli separation, final trajectory maneuvers, landing events, orbit insertion, and press briefings.

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Curiosity Update, sols 1428-1488: Through the Murray Buttes, drilling at Quela, and beyond

Posted by Emily Lakdawalla on 2016/10/13 06:04 CDT | 1 comments

In the two months since my last Curiosity update, the rover has traversed the scenic Murray Buttes, drilled at Quela, and driven another 300 meters southward.

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Fun with a new image data set: Mars Orbiter Mission's Mars Colour Camera

Posted by Emily Lakdawalla on 2016/10/06 06:16 CDT | 11 comments

It's always a delight to sink my teeth into a new data set, and I have spent this week playing with one I've been anticipating for a long time: ISRO's Mars Orbiter's Mars Colour Camera, or MCC. MCC is unique among current Mars cameras in its ability to get color, print-quality, wide-angle, regional views of Mars.

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MOM's Second Anniversary at Mars

Posted by Sandhya Ramesh on 2016/10/05 01:04 CDT | 1 comments

On Mars Orbiter Mission’s second anniversary of Mars arrival, ISRO has (finally!) made available to the public data from its first year in orbit.

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Mars Exploration Rovers Update: Opportunity Exits Marathon Valley then Rocks Spirit Mound
Sols 4482 - 4510

Posted by A.J.S. Rayl on 2016/10/04 07:17 CDT

It was another September to remember for Opportunity as she cruised through the Lewis and Clark Gap and out of Marathon Valley, then hiked downslope, leading the first overland expedition of the Red Planet to Spirit Mound, a new site deep in Endeavour Crater’s rim.

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SpaceX and the Blank Slate
Starting anew vs. tried and true

Posted by Casey Dreier on 2016/09/28 10:20 CDT | 13 comments

SpaceX's plans to colonize Mars differ considerably from NASA's Journey to Mars ambitions. But direct comparison is difficult. SpaceX is able to wipe the slate clean and start fresh with a bold new approach to humans in space. NASA has no such luxury, and must use existing pieces and people to make their goals a reality.

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Field Report From Mars: Sol 4482 - September 2, 2016

Posted by Larry Crumpler on 2016/09/09 09:04 CDT | 1 comments

Opportunity is about to leave Marathon Valley for good and head south into the next valley, marking the beginning of the current extended mission plan.

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