The spacecraft's flyby on July 14, 2015, made that picture look too simple. New Horizons did find cr...
Scientists expected Pluto to be a frozen, ancient world scarred by billions of years of impacts. But when New Horizons finally arrived in 2015, it found something stranger: smooth young plains with almost no craters, signs of flowing nitrogen ice, possible ice vol
The spacecraft's flyby on July 14, 2015, made that picture look too simple. New Horizons did find craters, mountains and ancient terrain.
Author: Space Daily
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