As the New Horizons spacecraft gets ever closer to Pluto, the images being relayed back to Earth are superior to anything we've seen before. Take a look at how we're mapping the surface, and the new knowledge gleaned as New Horizons approaches its target.
Apr 15, 20158 min
Apr 15, 2015
English (United States) (CC)
Closed captions refer to subtitles in available languages with the addition of relevant non-dialogue information.