

It was a rendezvous a decade in the making. The New Horizons spacecraft rocketed from Earth to provide the first ever close-ups of the farthest planet in our solar system, Pluto. Join New Horizons and its team as it makes its historic approach, revealing a world unlike any other we've ever seen. Interviews with leading team members and planetary scientists will help us unlock the secrets of this far away planet.
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.
Aired: 1/1/2015The controversial debate of Pluto's planetary status is explored.
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