NASA will use Mars InSight lander's robotic arm to push its 'mole'

NASA is ready to take more drastic actions to help the ‘mole’ instrument that has been attempting to burrow into the Martian surface for around a year. The mini pile driver is part of the InSight Mars lander, which is equipped with a robotic arm and a variety of other instruments. The plan? NASA says its team will use the …