Video: Pluto scientist’s biggest surprise so far

A spectacular sampling of imagery from NASA’s New Horizons spacecraft reveals mountains and water ice bedrock on Pluto, an active crust on its largest moon Charon and the first resolved views of the icy world’s tiny mini-moons.

Data collected by NASA’s New Horizons probe and ESA’s Rosetta mission suggest Pluto might have formed from the accretion of a billion or so smaller bodies similar to Comet 67P/Churyumov-Gerasimenko and other Kuiper Belt objects.

One of the strangest landforms spotted by NASA’s New Horizons spacecraft when it flew past Pluto was the “bladed” terrain formally named Tartarus Dorsa. The blades reach hundreds of feet high and are typically spaced a few miles apart. No geology degree is necessary to see why the terrain is so interesting — just grab your red and green 3-D spectacles.