NASA's New Horizons spacecraft captured this close imagery of Pluto. An enhanced version of original NASA imagery. Credit: NASA
NASA's New Horizons spacecraft captured this close imagery of Pluto This highest-resolution image from NASA's New Horizons spacecraft reveals new details of Pluto's rugged, icy cratered plains. Notice the layering in the interior walls of many craters (the large crater at upper right is a good example) -- layers in geology usually mean an important change in composition or event but at the moment New Horizons team members do not know if they are seeing local, regional or global layering. The darker crater in the lower center is apparently younger than the others, because dark material ejected from within -- its 'ejecta blanket' -- have not been erased and can still be made out. The origin of the many dark linear features trending roughly vertically in the bottom half of the image is under debate, but may be tectonic. Most of the craters seen here lie within the 155-mile (250-kilometer)-wide Burney Basin, whose outer rim or ring forms the line of hills or low mountains at bottom. The basin is informally named after Venetia Burney, the English schoolgirl who first proposed the name 'Pluto' for the newly discovered planet in 1930. The top of the image is to Pluto's northwest. These images were made with the telescopic Long Range Reconnaissance Imager (LORRI) aboard New Horizons, in a timespan of about a minute centered on 11:36 UT on July 14 -- just about 15 minutes before New Horizons' closest approach to Pluto-- from a range of just 10,000 miles (17,000 kilometers). They were obtained with an unusual observing mode; instead of working in the usual 'point and shoot,' LORRI snapped pictures every three seconds while the Ralph/Multispectral Visual Imaging Camera (MVIC) aboard New Horizons was scanning the surface. This mode requires unusually short exposures to avoid blurring the images. A high resolution and enhanced version of original NASA imagery. Credit: NASA
Size: 5087px × 4547px
Location: Pluto
Photo credit: © NASA / digitaleye / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 66mb8bit, astronomy, background, black, color, colour, cosmic, cosmos, craters, digitaleye, enhanced, exploration, horizontal, inhospitable, misc15_nasa029, nasa, optimised, optimized, pia20200, pitted, planet, pluto, quest, space, tribaleye
