NOVA

NOVA

Treasures of the Earth: Gems

Precious gems, metals and energy resources are forged under the earth. (60 minutes)

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UPCOMING EPISODES

Wed, 1/29 at 8:00 pm on Austin PBS HDTV

The Planets: Ice Worlds

Uranus and Neptune's unexpected rings, supersonic winds and dozens of moons; an up-close view of Pluto before exploring the Kuiper belt. (60 minutes)

Thu, 1/30 at 1:00 am on Austin PBS HDTV

The Planets: Ice Worlds

Uranus and Neptune's unexpected rings, supersonic winds and dozens of moons; an up-close view of Pluto before exploring the Kuiper belt. (60 minutes)

Thu, 1/30 at 3:00 am on Austin PBS HDTV

The Planets: Ice Worlds

Uranus and Neptune's unexpected rings, supersonic winds and dozens of moons; an up-close view of Pluto before exploring the Kuiper belt. (60 minutes)

Fri, 1/31 at 2:00 am on Austin PBS HDTV

The Planets: Ice Worlds

Uranus and Neptune's unexpected rings, supersonic winds and dozens of moons; an up-close view of Pluto before exploring the Kuiper belt. (60 minutes)

Fri, 1/31 at 4:00 am on Austin PBS HDTV

The Planets: Ice Worlds

Uranus and Neptune's unexpected rings, supersonic winds and dozens of moons; an up-close view of Pluto before exploring the Kuiper belt. (60 minutes)

Sun, 2/2 at 3:00 am on Austin PBS HDTV

The Planets: Ice Worlds

Uranus and Neptune's unexpected rings, supersonic winds and dozens of moons; an up-close view of Pluto before exploring the Kuiper belt. (60 minutes)