Journalist Discovers MSL’s Exciting Unexpected Direction: A Behind-the-Scenes Glimpse into Mars Exploration Operations

On Sol 27, the focus of the mission was on sampling Mars’ atmosphere with the SAM instrument. However, upon discovering a new outcrop target, the science team wanted to investigate further with ChemCam’s laser. Steve Squyres, the Mineralogy Science Theme Group Lead, requested an extra 40 minutes for additional scientific observations. This decision was met with happiness and Mastcam observations were included in the plan.

As I left JPL a few hours ago, it seemed likely that these observations would be approved and sent to MSL early the next morning. Although I wasn’t scheduled for a tactical role that day, I couldn’t resist spending most of my time at JPL as I find MSL mission operations to be incredibly engaging. With less focus on planning, I was able to catch up on tasks such as processing new MARDI images for compression analysis and reviewing older ChemCam RMI images for size reduction potential.

The analysis of compressing images is crucial for maximizing data transmission efficiency from MSL to Mars orbiters. It is essential to preserve image details for geological interpretation while optimizing file sizes. Completing this analysis promptly is vital for ensuring efficient data transmission and utilization of resources. As a journalist covering this mission, I am always amazed by the incredible work being done by the science team at JPL and their dedication to exploring our neighboring planet.