Previews + Extras
Mars, the Red Planet, Was Once Blue
S46 E13 - 1m 25s
Much like Earth, Mars was once a water world, rich with the building blocks for life. But it didn’t last. Was there enough time for life to take hold on the Red Planet before it dried out?
Five Facts About the Red Planet
S46 E13 - 1m 3s
What's so marvelous about Mars? Here are five facts about the Red Planet.
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