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Curiosity Rover Leverages Enhanced Autonomy to Probe Mars Boxwork Ridges

Designed for a two-year mission, the rover consolidates tasks into multitasking routines to maximize MMRTG power through autonomous sleep cycles

NASA's Curiosity Mars rover took this selfie in November of 2020, at a location nicknamed "Mary Anning," after a 19th-century English paleontologist.
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Overview

  • On July 26, Curiosity executed a multitasking demonstration by capturing a 15-image Mastcam mosaic while driving and communicating with an orbiter across boxwork formations
  • The MMRTG’s declining power output is managed through consolidated command sequences and dynamic nap scheduling to extend Curiosity’s daily energy budget
  • JPL’s wheel-wear reduction algorithm mitigates further damage to the rover’s cuffed wheels after more than 22 miles of travel, preserving mobility on rugged terrain
  • Curiosity is actively drilling and chemically analyzing freshly collected samples in the lower foothills of Mount Sharp to study mineralized ridges formed by ancient groundwater
  • Autonomy upgrades enable the rover to self-prioritize science tasks and shorten command cycles, boosting efficiency in its 13th year on Mars