Overview:Astronaut Mike Massimino uses the latest science to explore the alien volcanoes of distant worlds and reveals if they are hotbeds for extraterrestrial life.
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First Air Date: Aug 22, 2017Last Air date: Sep 25, 2018Season: 2 SeasonEpisode: 23 EpisodeRuntime: 43:14 minutesQuality: HDIMDb: 2.8 / 10 by 6 usersPopularity: 0.5224Language: en
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