NASA has a new idea to get the InSight lander's 'mole' on Mars digging again

The "mole" aboard NASA's Mars InSight lander is about to get yet another push. The mole — a self-hammering tool designed to get InSight's burrowing heat probe at least 10 feet (3 meters) underground — hasn't made much downward progress since its deployment on the Red Planet's surface in February 2019.
Read more: https://www.space.com/nasa-mars-insight-mole-new-digging-strategy.html?source=Snapzu