Astrogeology Science Center

PILOT / UPC Data Release: Messenger - MDIS-NAC

8 March 2013

The NASA/USGS PDS Imaging Node has added the following data to the Unified Planetary Coordinate (UPC) Database. MISSION / INSTRUMENT: Messenger / MDIS-NAC Mapped: 23,223 Unmapped: 158 Total: 23,381 Please visit PILOT to access/download the new release.

Sol 206 Update On Curiosity From USGS Scientist Ken Herkenhoff: Sun Blasting Mars

6 March 2013

Rather than continue with recovery efforts, MSL will be shut down due to intense solar activity. A big "coronal mass ejection" is predicted to hit Mars on Sol 207, so the rover will be commanded to go to sleep to avoid problems like the Sol 200 anomaly. Space weather can by nasty!

Sol 205 Update On Curiosity From USGS Scientist Ken Herkenhoff: Still Recovering

5 March 2013

The engineering and instrument teams are working to set up MSL's "B" computer with all the parameter settings needed to resume science operations. It looks like this process will take all week, so we have to be patient while they check everything out. At the same time, an anomaly response team… Read More

Sol 202 Update On Curiosity From USGS Scientist Ken Herkenhoff: Plan B

1 March 2013

As the MSL engineering team continues to study the Sol 200 anomaly, tactical science planning has been cancelled through this weekend. The rover has two computers, and has been running on the A side until yesterday, when commands were sent to boot up the B side. The rover is safe in this… Read More

Sol 201 Update On Curiosity From USGS Scientist Ken Herkenhoff: Memory Problem

28 February 2013

During Sol 200, MSL was unable to save data to part of its memory, so the rover stopped what it was doing and waited for more instructions. The engineering team at JPL is analyzing the available telemetry to determine how to recover from this anomaly, and the Sol 201 plan was cancelled. The… Read More

Sol 200 Update On Curiosity From USGS Scientist Ken Herkenhoff: Quiet Day

27 February 2013

I'm scheduled as MAHLI/MARDI uplink lead 4 days this week. The first planning day, for Sol 200, was rather quiet for me, with just a single MAHLI activity (pulling old images out of the camera's memory and preparing less-compressed versions). Most of the rover power continues to be used to… Read More

Mapper Tip: ArcMap 10.x Snap to Sketch

25 February 2013

Mapper Tip: Have you ever needed to snap to a line that you are currently editing (e.g. crater rim or closed basin)? At version 10, ArcMap introduced "snap to sketch" to allow this capability. see:

Sol 197 Update On Curiosity From USGS Scientist Ken Herkenhoff: Two-Sol Planning

25 February 2013

For the first time, I was SOWG Chair for a 2-sol planning session on Saturday. Earlier this month, the MSL project stopped scheduling tactical operations on Sundays, to give the team a break once a week. So we've been planning 2 sols at a time on Saturdays, which can be challenging, but it went… Read More

Sol 196 Update On Curiosity From USGS Scientist Ken Herkenhoff: Power Limits

22 February 2013

Planning was more difficult today because of power limitations. The top priority for Sol 196 is to drop some of the drill sample into SAM and analyze it overnight. SAM is the largest instrument on MSL, and it requires lots of power to run. As usual, the tactical science team proposed some… Read More

Sol 195 Update on Curiosity from USGS Scientist Ken Herkenhoff: Feeding Chemin

21 February 2013

After taking a break from tactical operations for an MSL science team meeting (and a bit of vacation) last week, I'm back on as SOWG chair for Sol 195 planning. The most exciting part of this plan is "feeding" some of the first drill sample to Chemin. There wasn't much room to add additional… Read More