The Rosetta space probe has crash-landed on the surface of a distant comet, ending a remarkable 12-year mission that made a series of breakthrough discoveries.
원문출처 : http://www.cnn.com/2016/09/30/health/rosetta-landing-comet-philae/index.html
원문출처 : http://www.cnn.com/2016/09/30/health/rosetta-landing-comet-philae/index.html