I’m digging #Mars! My self-hammering mole has started burrowing in, and my team is poring over the data I’ve sent them. They estimate it may be around 35 cm (14 in) down. More hammering to come, as I investigate the inside of Mars.🌡
More from @DLR_en: https://t.co/FsmfN0WVpa pic.twitter.com/CRHFDp6ouK

— NASA InSight (@NASAInSight) March 1, 2019