When did The Planets and Beyond Season 2 Episode 7 air?
The Planets and Beyond Season 2 Episode 7 aired on July 31, 2018.


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

Astronaut Mike Massimino explores Mercury, a deadly and tiny planet that faces constant attacks from the Sun, and which might one day pose a threat to all life on Earth.
Direct answers for episode-level questions and details.
The Planets and Beyond Season 2 Episode 7 aired on July 31, 2018.
This episode runs for approximately 43 minutes.
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