Astrogeology Science Center

Sols 1555-1557: Lots of Targets!

19 December 2016

Our short drive over the weekend went well, and we are now at a new location with plenty of science targets to choose from. It’s been quite a while since we had a plan with this many new target names! The Sol 1555 plan starts off with a remote sensing science block. Navcam and Mastcam both… Read More

Sols 1552-1554: Diagnostics, science, and a drive

16 December 2016

The engineering team is still hard at work diagnosing our drill issues, but in the meantime we are still getting good science done. The Sol 1552 plan starts off with ChemCam observations of the targets “Hall Quarry” and “Long Porcupine”. Mastcam will document those targets… Read More

Sols 1550-1551: More drill testing

14 December 2016

Use of the arm and driving remain off limits while the drill continues to be diagnosed.  The 2-sol plan starts with ChemCam and Right Mastcam observations of bright vein targets dubbed "Bear Brook" and "Canon Brook."  MARDI will take images during both morning and evening… Read More

Sols 1548-1549: Still at Precipice

12 December 2016

Unfortunately, one of the drill diagnostics early in the plan indicated a problem, which prevented most of the other activities for the weekend (including the arm motion and drive) from happening. So that means that for the Sol 1548-1549 plan the rover is still sitting at Precipice. In addition to… Read More

Sols 1545-1547: Moving again!

9 December 2016

This morning we received downlink that indicated operation of the drill feed using standard commands.  This is great news, and the anomaly response team has cleared the rover for use of the arm and driving (but not yet drilling).  In today’s plan, we’ll wrap up work at the… Read More

Sol 1544: Diagnostics and Remote Sensing

8 December 2016

The plan for Sol 1544 includes remote sensing and additional diagnostics to resolve the drill feed fault.  The plan starts with a Mastcam tau and crater rim extinction observation to monitor dust in the atmosphere.  Then we’ll acquire ChemCam observations of “Aunt Betty… Read More

Name Changed on Ceres

7 December 2016

The IAU Working Group for Planetary System Nomenclature has approved the name Yamor Mons to replace the name Ysolo Mons on Ceres. For more information, see the map of Ceres in the Gazetteer of Planetary Nomenclature.

Sol 1543: Motor controller fault

7 December 2016

The Sol 1542 drill diagnostics did not complete as intended, and as a consequence, neither did some of the later science activities.  Therefore, those tests and activities from Sol 1542 will be planned again on Sol 1543.  But first, ChemCam will shoot its laser at a target near… Read More

Sol 1542: More drill testing

6 December 2016

While investigation of the drill anomaly continues, more diagnostic tests will be performed on Sol 1542.  Again, no mobility or other arm activities will be planned, so the science team added only remote sensing observations.  ChemCam will observe Hunters Beach again to further… Read More

Sol 1541: Change detection

5 December 2016

The weekend plan returned some great remote sensing data, including the above Mastcam image of "Ireson Hill" to investigate the stratigraphy exposed in a distant butte. While we work on assessing the drill fault, the team decided to devote today’s plan to remote sensing and change… Read More