Mars landing looms for NASA; anxiety building a day out

Mars landing looms for NASA; anxiety building a day out  CNBC Here's What Mars Looks Like Now to a Tiny Cubesat Chasing NASA's InSight Lander  Space.com Here's how NASA will attempt to land on the red planet Monday  Ars Technica Countdown to Mars: NASA sweating 'seven minutes of terror'  CNNFull coverage