Fix for Mars lander 'mole' may be working

Representatives from NASA's InSight project have reported via Twitter that efforts by the team at the German Aerospace Center (GAC) to push a probe called the Heat Flow and Physical Properties Package (more affectionately known as "the mole") down into the Martian soil has finally met with some success. The group at GAC has been documenting the work being done to overcome problems with deploying the probe on the project website.