By 
December 21st, 2025
Image Credit: NASA/JPL-Caltech/Malin Space Science Systems
Mars Guy checks in with Abe after 13 – plus years on Mars.
“A year on Earth has passed since we last checked in on the century old Lincoln penny that’s part of a camera calibration target on the Curiosity rover,” explains Mars Guy. “It was notably clean at that time but Mars has since piled on dust and ruined some camera pixels.”
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Posted in Space News
