Astronaut Mike Massimino explores the oceans of our solar system and the alien origins of Earth's own seas. This episode is a mashup of "The Planets", S02E15, "Alien Oceans: Search for Life" and "How the Universe Works", S04E07, "The First Oceans". |
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Title: | Hunt for Alien Oceans | |
Air Date: | October 1, 2018 | |
Runtime: | 60 min | |
greenguy86 : Just keep watching and it all comes back. You'll also realize how annoying the Abbott's ar...