2012-2013

Series exploring topical scientific issues

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Mission to Mars

2/18 Behind the scenes at NASA, as they prepare to the land the Mars rover on the planet.

Tue 1 Apr 2014 01:45 BBC Four

See all previous episodes from Horizon

Free interactive ebook

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Celebrate 50 years of Horizon with this downloadable interactive ebook for tablets.

Horizon archive collection

Horizon archive collection

Entire episodes chosen to celebrate the show's 50th anniversary, starting from 1964.

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