NASA Researchers Spot Young Ammonia Crater on Pluto’s Moon Charon

A fresh crater caught attention of New Horizons team members as they were studying high-resolution infrared image of Pluto’s largest moon. The newly-discovered crater, named Organa, is about 3 miles (5 km) in diameter. The crater and the surrounding material ejected from it show infrared absorption at wavelengths of 2.2 microns, indicating that the crater [...] —> Read More