CNN Anderson Cooper 360 July 16, 2015 03:55:00
Very quickly. fastest spacecraft to leave earth. made it to, the moon. our moon. in nine hours. it took apollo astronauts four days to do it. it made a bee line for pluto. does not have the fuel or rocketry on board. weight saving. cost saving. that would allow it to ender the orbit of pluto. this is such a provocative piece of data. just the first glimpse. i'm sure we're going to want to think about going there again. >> bill, since you were a little kid. you wonder add but pluto. >> sure. >> even now in the course of this mission, the scientists understanding of pluto has changed. thought is...