When did The Planets and Beyond Season 1 Episode 2 air?
The Planets and Beyond Season 1 Episode 2 aired on August 29, 2017.


The story of the discovery and exploration of the planets, revealing the deepest secrets of our neighbors in space.

Astronaut Mike Massimino reveals the answers to some of the greatest mysteries on the Red Planet. Using the most detailed survey of Mars ever created, he discovers the dark history of our closest neighbor.
Direct answers for episode-level questions and details.
The Planets and Beyond Season 1 Episode 2 aired on August 29, 2017.
This episode runs for approximately 43 minutes.
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