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Rover Field Reports from Mars

Status Reports for MER Opportunity Rover at Endeavour Crater, Meridiani Planum

 

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L. Crumpler, MER Science Team & New Mexico Museum of Natural History & Science

The Mars Exploration Rover Opportunity is still exploring Mars. Below is a brief field report summary of its latest activity.

 


Latest Report


Publish Date: 
Friday, July 7, 2017 - 4:00pm

With the latest drive on sol 4782, Opportunity  began the long drive down the floor of Perseverance Valley here on Endeavour crater. THis is rather historic in that it represents the first time that a rover has driven down an apparent wtaer-cut valley on Mars. Over the next few months OPportunity will explore the floor and sides of the valley for evidence of the scale and timing of the fluvial activity, if that is what is represents.

First there is the little matter of solar conjunction in a couple of weeks. Opportunity needs to be parked in a good, secure spot for the two weeks that mission operations must stand down while Mars is behind the Sun. THis current location will likely be the position during that stand down pepriod. Opportunity achieved a good 10 degree northerl tilt, so this should be power-friendly.

 

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Archived Reports


Opportunity is doing a geologic walkabout at the entrance to Perseverance Valley. There is an odd trough-like feature leading into the entrance of the valley and the natural suspicion is that it could be the water course that supplied the valley. We would like to get a look at the geologyto see if that is what formed the trough. Also, once Opportunity starts descending the valley, it will not be driving back up slope. We fully intend to exit out the bottom of the valley inside Endeavour crater.

Sol 4734 – Sitting at the Head of Perseverance Valley

Opportunity has arrived at the head of Perseverance Valley, a possible water-cut valley here at a low spot along the rim of the 22-km diameter Endeavour impact crater. Investigations in the coming weeks will “endeavor”  to determine whether this valley was eroded by water or some other dry process like debris flows. It certainly looks like a water cut valley. But looks aren’t good enough. We need additional evidence to test that idea.

Sol 4718 Approaching the Head of Perseverance Valley!

Opportunity has begun the drive down the long descending southward slope of the rim crest here. The destination is a notch in the rim of Endeavour crater which is also the head of a small and ancient water-cut valley. There is a good view south along the rim from this location, although a dusty one.

Monday March 6, 2017

Sol 4662 – Out of the Crater and Cruising South!

Friday, February 10, 2017

Sol 4639 - Approaching the Crater Rim!

 

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