Small space craft does a big mission
New Horizons, a space craft has traveled 3 billion miles since 2006 to do a mission of pluto. Here are some of the pics of Pluto that it took. NASA This is very impressive, because New Horizons is only running on 202 watts of power using a plutonium engine. Scientists will download all the data from New Horizons fly-by (it was only two hours long!) by late 2016 Recommended sites: Nat Geo NASA.gov