Alternative Titles:Vesmír, Unser Universum - Entdecke die Grenzen des Unbekannten, Unser Universum, El Universo, L'Univers et ses Mystères, The Universe - Our Solar System, 宇宙探秘 3D, La storia dell'universo, The Universe - Explore the Edges of the Unknown
Overview: Visit the planet most like Earth. There is a discussion of what life on Mars would be like and about the life forms that could've evolved there.
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First Air Date: May 29, 2007Last Air date: May 23, 2015Season: 9 SeasonEpisode: 88 EpisodeRuntime: 45 minutesQuality: HDIMDb: 7.90 / 10 by 168 usersPopularity: 27.412Language: English