official news from : https://bit.ly/2QkyIbY Description Advanced analysis of decades-old data from NASA’s Galileo spacecraft identifies ammonia-bearing compounds discovered on the surface of Jupiter’s moon Europa, as shown in this composite image. Zooming in on an area about 250 miles (about 400 kilometers) wide, the black-and-white mosaic to the right is composed of multiple imagesContinue reading “Ammonia-Bearing Compounds Discovered at Surface of Jupiter’s Moon Europa”