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Closest Ever View Of A Comet ~ NASA Spacecraft Flies 112 Miles From Tempel 1

Wed Feb 16 , 2011
Nasa today used one of its craft to revisit a comet at close range for the first time in the history of space exploration. The vessel Stardust flew within 112 miles of the Tempel 1 comet as it hurtled past at 24,000 miles an hour at 4.37am this morning. Read […]