NOVA
Ancient Earth: Birth of the Sky
Animation and science experts reveal how the blue sky came to be. (60 minutes)
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UPCOMING EPISODES
Sun, 12/10 at 3:00 am on Austin PBS HDTV
Ghosts of Stonehenge
Archaeological digs reveal new clues as to who built Stonehenge and why. (60 minutes)
Sun, 12/10 at 4:00 pm on Austin PBS HDTV
Ghosts of Stonehenge
Archaeological digs reveal new clues as to who built Stonehenge and why. (60 minutes)
Tue, 12/12 at 6:00 pm on Austin PBS WORLD
Ghosts of Stonehenge
Archaeological digs reveal new clues as to who built Stonehenge and why. (60 minutes)
Tue, 12/12 at 11:00 pm on Austin PBS WORLD
Ghosts of Stonehenge
Archaeological digs reveal new clues as to who built Stonehenge and why. (60 minutes)
Wed, 12/13 at 7:00 am on Austin PBS WORLD
(60 minutes)
Wed, 12/13 at 4:00 pm on Austin PBS HDTV
Ghosts of Stonehenge
Archaeological digs reveal new clues as to who built Stonehenge and why. (60 minutes)
Wed, 12/13 at 8:00 pm on Austin PBS HDTV
The Next Pompeii
Assessing the risk of a potential eruption of an ancient supervolcano under the Italian city of Naples. (60 minutes)