NASA's Mars Insight 'Mole' is Stuck - Fixes Proposed

NASA's Mars Insight probe's 'mole' instrument, which is a a self-hammering spike to dig into the Martian surface, had some issues following deployment. NASA is working on solutions to the problem. Related: InSight Team Gets Look at Stuck 'Mole' on Mars https://www.space.com/stuck-insight-mole-emerges-from-mars-soil.html

Credit: NASA/JPL-Caltech