Underwater archaeologists and technical divers excavate the wreckage of the B-24 Liberator bomber Tulsamerican in hopes of finding out what happened to the three airmen who went missing when the plane crashed off the coast of Croatia in 1944. (60 minutes)
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Sun, 1/18 at 4:00 pm on Austin PBS HDTV
Astrophysicists and engineers look at evidence that supports the existence of UFOs. (60 minutes)
Tue, 1/20 at 6:00 pm on Austin PBS WORLD
Astrophysicists and engineers look at evidence that supports the existence of UFOs. (60 minutes)
Tue, 1/20 at 11:00 pm on Austin PBS WORLD
Astrophysicists and engineers look at evidence that supports the existence of UFOs. (60 minutes)
Wed, 1/21 at 7:00 am on Austin PBS WORLD
Astrophysicists and engineers look at evidence that supports the existence of UFOs. (60 minutes)
Wed, 1/21 at 8:00 pm on Austin PBS HDTV
A look at whether giant asteroid impacts were actually essential for the creation of life on Earth. (60 minutes)
Thu, 1/22 at 1:00 am on Austin PBS HDTV
A look at whether giant asteroid impacts were actually essential for the creation of life on Earth. (60 minutes)
Thu, 1/22 at 2:00 am on Austin PBS HDTV
Exploring wandering worlds that move around the solar system, from meteorites that impact Earth to a moon that orbits backwards. (59 minutes)