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Season 1
1x1Show finale Part 1: Close Encounters Of The Plutonian Kind Episode overview
Air date
Jan 01, 2015
Follow the timeline of the New Horizons mission from its inception to the date of its close encounter with Pluto. Watch initial reactions from those closest to the mission.
Follow the timeline of the New Horizons mission from its inception to the date of its close encounter with Pluto. Watch initial reactions from those closest to the mission.
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