This Stunning Map of Pluto’s Frozen Landscape is the Most Complete Yet

By George Dvorsky on at

It’s been eight months since New Horizons made its historic flyby of Pluto, but data keeps on trickling in from the intrepid space probe. Scientists have now produced a new composite map, creating the sharpest and most detailed look at the dwarf planet yet.

This Stunning Map of Pluto’s Frozen Landscape Is the Most Complete Yet

Zoomed-in view of Sputnik Planum. (Image NASA/JHUAPL/SwRI)

The updated black-and-white global map of Pluto includes all resolved images of the surface acquired by New Horizons between July 7 to 14, 2015. Some of the images spliced into the map were received as recently as April 25 (it’ll take over a year for New Horizons to transmit all the data it collected during the flyby due to bandwidth limitations).

This Stunning Map of Pluto’s Frozen Landscape Is the Most Complete Yet

Pluto’s rugged, icy cratered plains. (Image NASA/JHUAPL/SwRI)

The new map is our sharpest view yet of Pluto, with pixel resolutions ranging from 18 miles (30 km) on the Charon-facing side (left and right edges of the map) to 770 feet (235 metres) on the side facing New Horizons when it made its closest approach on July 14. The blurry non-encounter side is shown in less detail owing to the greater distances at which the images were captured. NASA is continuing to add photos as it receives them, and it’s also working on improved colour maps.

This Stunning Map of Pluto’s Frozen Landscape Is the Most Complete Yet

A zoomed-in view of Pluto’s northern regions.. (Image NASA/JHUAPL/SwRI).

NASA also released this shaded relief view (below) of the region surrounding the left side of Pluto’s distinctive heart-shaped feature, informally dubbed Sputnik Planum.

This Stunning Map of Pluto’s Frozen Landscape Is the Most Complete Yet

The left side of Pluto’s heart-shaped feature, also known as Sputnik Planum. (Image NASA/JHUAPL/SwRI)

The image shows a vast expanse of Pluto’s icy surface, which is on average about 2 miles (3 km) lower than the surrounding terrain. Chunks of water ice with angled and sharp corners can be seen “floating” amid the bright deposits of softer, denser solid nitrogen. [NASA]