Ron Howard might be a pioneer in film and TV ... but he says there's no way he'd want to be one in space. <br /> <br />We got the famous director at LAX, where he told us while he loved making his newest National Geographic mini-series, "Mars," he'd pass on trying to actually terraform the planet ... even if the idea is pretty cool. <br /> <br />Full Story: http://www.tmz.com/2016/12/13/ron-how... <br /> <br />SUBSCRIBE: http://po.st/TMZSubscribe
