NASA declares Mars digger dead after two years - Mashable

NASA declares Mars digger dead after two years  MashableRIP: Mars digger bites the dust after 2 years on red planet  Oil City NewsNASA's attempt to burrow into Mars met 2 insurmountable obstacles: cement-like soil and an unexpected energy shortage  Yahoo! VoicesNASA ceases efforts to deploy Mars InSight heat flow probe  SpaceNewsNASA to Host Virtual Briefing on February Perseverance Mars Rover Landing  NASA Mars ExplorationView Full Coverage on G