NASA asteroid SHOCK: Why 'NUCLEAR OPTION' may be used on Earth-bound rock – 'last resort' NASA may be forced to use a nuclear missile to deal with a nuisance asteroid in the future, a documentary has warned, but it may not remove the threat completely. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Beginning of life: NASA unveil breathtaking images of Milky Way giving glimpse into galaxyMoon landing: NASA chief admits why Apollo 11-era technology cannot land on the MoonNASA news: Incredible space picture reveals Russian Soyuz on Space Station approachNASA asteroid shock: 3 huge space rocks skim dangerously close to Earth at breakneck speedSpaceX disaster as Elon Musk's Starhopper bursts into flames on launchAntarctica: How scientists made 'unexpected' 8 million-year-old find below valley