NASA SHOCK: Unearthed CCTV shows scientists in ‘near-death experience’ TWO NASA scientists had a lucky escape when a deadly chemical was released while completing technical repairs on the Space Shuttle Discovery, unearthed CCTV footage revealed during a documentary. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:NASA mystery: Scientists admit they have 'never seen anything like' SECRET moon discoveryBack from the dead? Jurassic Park gene technology could CLONE extinct Tasmanian tigerBelgium’s Lavish Energy Use Sheds Light on More Than Just Its RoadsBaby Born With Heart Outside Her Body Is Saved by U.K. SurgeonsGeminids 2017 map: Where will you be able to watch the Geminid meteor shower TONIGHT?Geminids 2017: Watch Moon and Mars sit next to each other THIS MORNING in pre-dawn sky