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Mars Exploration Rovers Update: Opportunity Cruises Through Winter Solstice, Into Year 11

Posted by A.J.S. Rayl on 2014/03/05 01:32 CST

The Mars Exploration Rover mission put its 10th anniversary in the rear view mirror in February and roved on into its 11th year of surface operations at Endeavour Crater.

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Space is really, really big – except sometimes it isn’t

Posted by ESA Mars Express Team on 2014/03/04 11:19 CST

Here's the next installment in the continuing story of how the Mars Express team is preparing for Comet Siding Spring flyby, 19 October 2014. This week: introducing the spacecraft's subsystems and structure – and wondering how we can absorb impacts.

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Eyes and stopwatch are all that are needed to help measure an invisible asteroid

Posted by Ted Blank on 2014/03/03 01:04 CST | 1 comment

Would you like to be part of one of the largest citizen-science efforts in the history of astronomy? The International Occultation Timing Association (IOTA) invites you to join in the campaign to observe and time the best and brightest asteroid occultation ever predicted to occur over a populated area – and no telescope is required!

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Dawn Journal: Maneuvering Around Ceres

Posted by Marc Rayman on 2014/03/03 06:00 CST | 2 comments

Continuing its daring mission to explore some of the last uncharted worlds in the inner solar system, Dawn remains on course and on schedule for its rendezvous with dwarf planet Ceres next year.

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Comet Siding Spring Mars encounter: Why orienting Mars Express is the heart of the challenge

Posted by ESA Mars Express Team on 2014/02/28 12:25 CST

Today's post continues where we started last week with an update from the Mars Express Flight Control Team at ESOC on their preparations for the 19 October Comet Siding Springs flyby. Today: defining the challenge!

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Reflecting on NASA's Global Precipitation Measurement mission, launching today

Posted by J. Marshall Shepherd on 2014/02/27 11:31 CST | 2 comments

Former deputy project scientist and current science team member J. Marshall Shepherd tells us why missions like NASA's Global Precipitation Measurement (GPM) are vital to our way of life.

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Mars Express team readies for Siding Spring

Posted by ESA Mars Express Team on 2014/02/26 01:31 CST | 3 comments

On Sunday, 19 October 2014, at around 18:30 UTC, comet C/2013 A1 – known widely as 'Siding Spring' after the Australian observatory where it was discovered in January 2013 – will make a close fly-by of Mars.

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Field Report From Mars: Sol 3572 – February 10, 2014

Posted by Larry Crumpler on 2014/02/25 12:49 CST | 5 comments

Opportunity is still exploring an outcrop high up on Murray Ridge as the winter solstice on Mars approaches. At this location the tilts are good, so Opportunity is getting excellent solar input on its solar panels.

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Field Report From Mars: Sol 3556 – January 24, 2014

Posted by Larry Crumpler on 2014/02/25 12:18 CST

Today is the tenth anniversary of Opportunity's landing on Mars. Here at the New Mexico Museum of Natural History and Science, we just opened a tenth anniversary exhibit.

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Field Report From Mars: Sol 3519 - December 18, 2013

Posted by Larry Crumpler on 2014/02/25 11:55 CST

Opportunity arrived at the location that has been the target of all this climbing since late last (Earth) summer. We will settle in for some detailed work on the outcrop here since this appears to be something different from the impact breccias that we have been seeing along the ridge crest.

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