Exploring the revolutionary engineering behind the Eiffel Tower in Paris, which smashed the record for the tallest structure on Earth when it was completed in 1889. (60 minutes)
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Sun, 10/4 at 3:00 am on Austin PBS HDTV
An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity. (60 minutes)
Sun, 10/4 at 5:00 pm on Austin PBS HDTV
An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity. (60 minutes)
Tue, 10/6 at 6:00 pm on Austin PBS WORLD
An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity. (60 minutes)
Tue, 10/6 at 11:00 pm on Austin PBS WORLD
An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity. (60 minutes)
Wed, 10/7 at 7:00 am on Austin PBS WORLD
An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity. (60 minutes)
Wed, 10/7 at 8:00 pm on Austin PBS HDTV
Inside the escalating military struggle to control space and satellites; how the satellites we rely on are vulnerable to attack, how debris is filling crowded orbits and what can be done to protect them. (60 minutes)
Thu, 10/8 at 1:00 am on Austin PBS HDTV
Inside the escalating military struggle to control space and satellites; how the satellites we rely on are vulnerable to attack, how debris is filling crowded orbits and what can be done to protect them. (60 minutes)