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TVGHDCosmic Journeys40mCosmic Frontiers
Exploring the various aspects of the cosmos.
Exploring the various aspects of the cosmos.
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Cosmic Journeys
S1, EP31 "Day of the Asteroid"Scientists develop new defensive technology to prepare Earth for a close encounter with a destructive asteroid.
Exploring the various aspects of the cosmos.
Original Air Date: Jul 20, 2009
Genres: DocuseriesTV Series
Rating: TVG
Playback: HD
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