Neil deGrasse Tyson and NEEMO (NASA Extreme Environment Mission Operations) explore what it takes to stop an asteroid from colliding with earth. SPACED OUT – produced by Motherboard.vice.com Check out the first episode of Spaced Out bit.ly Subscribe for new videos everyday: bit.ly Check out our full video catalog: Videos, daily editorial and more: vice.com Like VICE on Facebook fb.com Follow VICE on Twitter: twitter.com Read our tumblr: vicemag.tumblr.com