Other episodes for this season

Lord of the Rings
Episode 1 - Lord of the Rings
Unveiling Titan
Episode 2 - Unveiling Titan
Strangers in the Night
Episode 3 - Strangers in the Night
Star Party
Episode 4 - Star Party
Eye on the Universe
Episode 5 - Eye on the Universe
The Shocking Sun
Episode 6 - The Shocking Sun
Deep Impact
Episode 7 - Deep Impact
Fallout From Deep Impact
Episode 8 - Fallout From Deep Impact
The Search for Life
Episode 9 - The Search for Life
Sky Survey
Episode 10 - Sky Survey
Planets
Episode 11 - Planets
Mars and the Ring of Fire
Episode 12 - Mars and the Ring of Fire
Celestial Zoo
Episode 13 - Celestial Zoo