LONDON: NASA’s New Horizons mission has made surprising new discovery, and found haze and flowing ice on Pluto.
John Grunsfeld, NASA’s associate administrator for the Science Mission Directorate said that with flowing ices, exotic surface chemistry, mountain ranges, and vast haze, Pluto was showing a diversity of planetary geology that was truly thrilling.
Just seven hours after closest approach, New Horizons aimed its Long Range Reconnaissance Imager (LORRI) back at Pluto, capturing sunlight streaming through the atmosphere and revealing hazes as high as 80 miles (130 kilometers) above Pluto’s surface. A preliminary analysis of the image shows two distinct layers of haze — one about 50 miles (80 kilometers) above the surface and the other at an altitude of about 30 miles (50 kilometers).
The hazes detected are a key element in creating the complex hydrocarbon compounds that give Pluto’s surface its reddish hue, said Michael Summers, New Horizons co-investigator at George Mason University, Virginia.
