The Universe
Season 1, Episode 7: The Inner Planets: Mercury & Venus
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Examining Mercury and Venus. Included: exploring how the damages they've suffered from cosmic collisions and acid rain may serve as a warning for Earth.
All Episodes - Season 1
Episode 1
Secrets of the Sun
Episode 2
Mars: The Red Planet
Episode 3
The End of the Earth: Deep Space Threats to our Planet
Episode 4
Jupiter: The Giant Planet
Episode 5
The Moon
Episode 6
Spaceship Earth
Episode 7
The Inner Planets: Mercury & Venus
Episode 8
Saturn: Lord of the Rings
Episode 9
Alien Galaxies
Episode 10
Life and Death of a Star
Episode 11
The Outer Planets
Episode 12
The Most Dangerous Place in the Universe
Episode 13
Search for ET
Episode 14
Beyond the Big Bang