NOVA
What Are UFOs?
Astrophysicists and engineers look at evidence that supports the existence of UFOs. (60 minutes)
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UPCOMING EPISODES
Sun, 8/31 at 3:00 am on Austin PBS HDTV
Building the Eiffel Tower
The three decades of engineering, innovations, successes and failures that led to the creation of the Eiffel Tower in Paris. (60 minutes)
Sun, 8/31 at 4:00 pm on Austin PBS HDTV
Building the Eiffel Tower
The three decades of engineering, innovations, successes and failures that led to the creation of the Eiffel Tower in Paris. (60 minutes)
Tue, 9/2 at 6:00 pm on Austin PBS WORLD
Building the Eiffel Tower
The three decades of engineering, innovations, successes and failures that led to the creation of the Eiffel Tower in Paris. (60 minutes)
Tue, 9/2 at 11:00 pm on Austin PBS WORLD
Building the Eiffel Tower
The three decades of engineering, innovations, successes and failures that led to the creation of the Eiffel Tower in Paris. (60 minutes)
Wed, 9/3 at 7:00 am on Austin PBS WORLD
Building the Eiffel Tower
The three decades of engineering, innovations, successes and failures that led to the creation of the Eiffel Tower in Paris. (60 minutes)
Wed, 9/3 at 8:00 pm on Austin PBS HDTV
Decoding da Vinci
A visit to Florence, Italy, to explore how Leonardo da Vinci used science, from human dissections to innovative painting techniques, to create his artwork. (60 minutes)
Thu, 9/4 at 2:00 am on Austin PBS HDTV
Decoding da Vinci
A visit to Florence, Italy, to explore how Leonardo da Vinci used science, from human dissections to innovative painting techniques, to create his artwork. (60 minutes)