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

Larry Crumpler • March 28, 2015 • 1

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

Is the Opportunity Rover a Mission 'Whose Time Has Passed'?

Casey Dreier • March 15, 2015 • 11

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?

Mars Exploration Rovers Update: Opportunity Discovers New Rock Type, Updates Flight Software

A.J.S. Rayl • March 05, 2015

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.

FOIA Request Sheds Light on NASA Mission Extension Process

Jason Davis • February 06, 2015 • 3

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.

Mars Exploration Rovers Update: Opportunity Completes 11th Year of Surface Operations!

A.J.S. Rayl • February 03, 2015

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.

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

Larry Crumpler • January 22, 2015

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

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

A.J.S. Rayl • January 07, 2015 • 3

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.

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

Larry Crumpler • December 30, 2014 • 2

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.

Mars Exploration Rovers Update: Opportunity Roves from Wdowiak Ridge into Network of Fractures

A.J.S. Rayl • December 03, 2014 • 1

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.

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

Larry Crumpler • November 25, 2014

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

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