NASA deep-sixes Deep Impact comet hunter - CNN









NASA deep-sixes Deep Impact comet hunter

CNN

(CNN) -- The most-traveled comet-hunter mission in history has ended, NASA announced with reluctance Friday as it shut the book on the Deep Impact spacecraft. "It has revolutionized our understanding of comets and their activity," said Mike A'Hearn ...





Post a Comment for "NASA deep-sixes Deep Impact comet hunter - CNN"