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lead sot foreman comet_00003321.jpg
lead sot foreman comet_00003321.jpg

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    How Philae space probe docked on comet

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How Philae space probe docked on comet

CNN's Tom Foreman explains the 10-year mission to land the unmanned Philae probe on a speeding comet.

How Philae space probe docked on comet

CNN's Tom Foreman explains the 10-year mission to land the unmanned Philae probe on a speeding comet.