NASA @NASA
Behold: the "mole." The heat-sensing spike that our @NASAInSight lander deployed on the Martian surface is now visible. Getting the structure out of the way gives the mission team a view of the mole — and maybe a way to help it dig. More: https://t.co/lPCJIsJlyp https://t.co/oNsH9evv1Z — PolitiTweet.org