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, 5/24 at 3:00 am on Austin PBS HDTV
When Whales Could Walk
Paleontologists uncover a whole new species of whale in a parched valley not far from Cairo. (60 minutes)
Sun, 5/24 at 5:00 pm on Austin PBS HDTV
When Whales Could Walk
Paleontologists uncover a whole new species of whale in a parched valley not far from Cairo. (60 minutes)
Tue, 5/26 at 1:00 pm on Austin PBS WORLD
Angkor: Hidden Jungle Empire
New evidence sheds lights on the life and mysterious collapse of Cambodia's ancient jungle city. (60 minutes)
Tue, 5/26 at 6:00 pm on Austin PBS WORLD
When Whales Could Walk
Paleontologists uncover a whole new species of whale in a parched valley not far from Cairo. (60 minutes)
Tue, 5/26 at 11:00 pm on Austin PBS WORLD
When Whales Could Walk
Paleontologists uncover a whole new species of whale in a parched valley not far from Cairo. (60 minutes)
Wed, 5/27 at 7:00 am on Austin PBS WORLD
When Whales Could Walk
Paleontologists uncover a whole new species of whale in a parched valley not far from Cairo. (60 minutes)
Wed, 5/27 at 8:00 pm on Austin PBS HDTV
Great Mammoth Mystery
A unique site in southern England preserved rare traces of ancient ice age mammoths and Neanderthals; host David Attenborough. (60 minutes)
Thu, 5/28 at 1:00 am on Austin PBS HDTV
Great Mammoth Mystery
A unique site in southern England preserved rare traces of ancient ice age mammoths and Neanderthals; host David Attenborough. (60 minutes)