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Blogs

Blog Archive

 

Mars Exploration Rovers Update: Opportunity Phones Home after Conjunction Healthy, Ready to Rove
Sols 4036 - 4064

Posted by A.J.S. Rayl on 2015/07/02 12:12 CDT | 1 comments

After three weeks of being in a communications blackout on the other side of the Sun during the Earth-Mars solar conjunction, Opportunity phoned home, reporting that she is healthy and ready to continue her mission.

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Field Report from Mars: Sol 4039 - June 4, 2015
Two Week Period of Solar Conjunction Begins

Posted by Larry Crumpler on 2015/06/12 08:15 CDT

Larry Crumpler gives an update on the Opportunity rover and plans for its upcoming journey after solar conjunction.

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Using Cardboard to Tour Mars

Posted by Scott Maxwell on 2015/06/04 05:47 CDT | 3 comments

Former Mars rover driver Scott Maxwell uses Google Cardboard to take a tour of the Red Planet.

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Mars Exploration Rovers Update: Opportunity Tours Spirit of St. Louis Crater
Sols 4006 - 4035

Posted by A.J.S. Rayl on 2015/06/03 07:21 CDT | 1 comments

Opportunity spent a mostly merry month of May on Mars touring Spirit of St. Louis Crater, stopping at science targets named in honor of Charles Lindbergh and the incredible flight he took 88 years ago.

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Rover eyes on rock layers on Mars

Posted by Emily Lakdawalla on 2015/05/19 04:27 CDT | 2 comments

Digging in to mission image archives yields similar images of layered Martian rocks from very different places.

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Mars Exploration Rovers Update: Opportunity Logs Sol 4000, Digs Spirit of St. Louis Crater
Sols 3877 - 4004

Posted by A.J.S. Rayl on 2015/05/05 09:20 CDT | 2 comments

After investigating some flat, light and dark toned rocks around Spirit of St. Louis Crater in April, Opportunity chalked up another milestone achievement – the 4000th sol or Martian day of surface operations.

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Mars Exploration Rovers Special Update: MERathon Celebrates Opportunity's Marathon

Posted by A.J.S. Rayl on 2015/05/01 10:06 CDT

MER mission ops team members joined other engineers and scientists, some who previously worked on the MER mission, to take on the challenge of a relay marathon to celebrate Opportunity's milestone achievement.

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Field Report from Mars: Sol 3978 - April 3, 2015

Posted by Larry Crumpler on 2015/04/09 10:55 CDT

Larry Crumpler gives an update on Opportunity's exploration of Mars as it approaches the entrance to Marathon Valley.

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Mars Exploration Rovers Update: Opportunity Finishes First Marathon on Another Planet and Roves On
Sols 3946 - 3976

Posted by A.J.S. Rayl on 2015/04/02 09:37 CDT

On March 24, 2015, after spending several weeks investigating some new rock types along the western rim of Endeavour Crater, Opportunity roved past 42.2 kilometers (26.2 miles) and put the first off-Earth marathon in her rear view mirror, driving the Mars Exploration Rovers mission back into the space history books.

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Field Report from Mars: Sol 3971 - March 26, 2015

Posted by Larry Crumpler on 2015/03/28 07:47 CDT | 1 comments

Opportunity reaches a marathon milestone—in more ways than one. Larry Crumpler reports on the current status of the seemingly unstoppable Mars rover.

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Is the Opportunity Rover a Mission 'Whose Time Has Passed'?
No.

Posted by Casey Dreier on 2015/03/15 08:56 CDT | 11 comments

The NASA Administrator declared that the Opportunity rover is a mission 'whose time has passed' and will be defunded next year. Will Congress act to save it?

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Mars Exploration Rovers Update: Opportunity Discovers New Rock Type, Updates Flight Software
Sols 3918 - 3945

Posted by A.J.S. Rayl on 2015/03/05 12:16 CST

From the discovery of a new rock type to a successful flight software upload that should enable the robot field geologist to regain her long-term, flash memory, Opportunity and her team delivered what turned out to be a hugely productive and memorable 133rd month on the Red Planet.

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FOIA Request Sheds Light on NASA Mission Extension Process

Posted by Jason Davis on 2015/02/06 04:01 CST | 3 comments

A FOIA request offers insight into NASA's planetary science extended mission review process, which seems, at best, confusing, and at worst—with adjectival ratings like “Very Good/Good”—arbitrary.

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Mars Exploration Rovers Update: Opportunity Completes 11th Year of Surface Operations!
Sols 3889 - 3918

Posted by A.J.S. Rayl on 2015/02/03 05:54 CST

On January 24th, something wonderful happened on Mars. Opportunity completed her 11th year of exploring the surface of the Red Planet! The veteran rover couldn't exactly go to Disneyland to celebrate this amazing achievement, so she did what she loves to do – roved on.

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Field Report from Mars: Sol 3902 - January 15, 2015

Posted by Larry Crumpler on 2015/01/22 05:10 CST

Larry Crumpler gives an update on the status of Opportunity's traverse toward Marathon Valley.

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Mars Exploration Rovers Update: Opportunity Closes in on 11th Anniversary and We Look Back on 2014
Sols 3859 - 3888

Posted by A.J.S. Rayl on 2015/01/07 06:14 CST | 2 comments

With a wonder year of discoveries, historic feats, and bummers in the rear view mirror – and plenty of mettle to continue exploring – Opportunity ended 2014 quietly working in a temporary back-up mode, as her colleagues on Earth ramped up for the mission's marathon adventure to come in 2015.

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Field Report from Mars: Sol 3875 – December 18, 2014

Posted by Larry Crumpler on 2014/12/30 03:40 CST | 2 comments

Opportunity is continuing its drives along the rim of Endeavour toward Marathon Valley. Larry Crumpler tells us what to expect as the rover continues its journey.

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Mars Exploration Rovers Update: Opportunity Roves from Wdowiak Ridge into Network of Fractures
Sols 3829 - 3858

Posted by A.J.S. Rayl on 2014/12/03 12:13 CST | 1 comments

Last month, the Earth's longest-lived and most traveled robot on another planet drove into a network of fractures the likes of which the scientists had never seen before on Mars and wound up working there through the end of the month – and then something not completely unexpected happened.

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Field Report from Mars: Sol 3848 — November 20, 2014

Posted by Larry Crumpler on 2014/11/25 11:01 CST

Larry Crumpler returns with an update on Opportunity's recent activities, and its road ahead.

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Mars Exploration Rovers Update: Opportunity Images Comet, Ducks Storm, Departs Ulysses
Sols 3800 - 3829

Posted by A.J.S. Rayl on 2014/11/04 10:02 CST

As winds whirled and converged to the west of Endeavour Crater, Opportunity's power dropped dramatically in October, but the Mars Exploration Rover (MER) pressed on. By month's end, the robot field geologist had completed her assignments – including capturing the first close-in shot of a comet from the surface of the Red Planet – and was roving onward through the darkness, driving the mission into the 130th month of what started out more than 10-and-a-half years ago to be a 3-month tour.

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