NASA announced on Thursday that a "mole" on Mars has ended its mission after landing on the Red Planet nearly two years ago. The mole -- also called a digger, drill, and probe -- was built by the German Aerospace Center (DLR) and deployed by NASA's InSight lander. Its purpose was to drill 16 feet into Martian soil to take its temperature and...well, it never managed to do that. The digger had drilled down merely 14 inches before getting stuck in the first month of its mission. Months later in Oct. 2019, NASA engineers made a plan to put the digger back on track by using a robotic scoop to help refill the 14 inches and support the digger in its next attempt at burrowing down 16 feet.
Jan-16-2021, 15:44:28 GMT