NOVA
What Are UFOs?
Astrophysicists and engineers look at evidence that supports the existence of UFOs. (60 minutes)
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UPCOMING EPISODES
Tue, 1/27 at 6:00 pm on Austin PBS WORLD
Asteroids: Spark of Life?
A look at whether giant asteroid impacts were actually essential for the creation of life on Earth. (60 minutes)
Tue, 1/27 at 11:00 pm on Austin PBS WORLD
Asteroids: Spark of Life?
A look at whether giant asteroid impacts were actually essential for the creation of life on Earth. (60 minutes)
Wed, 1/28 at 7:00 am on Austin PBS WORLD
Asteroids: Spark of Life?
A look at whether giant asteroid impacts were actually essential for the creation of life on Earth. (60 minutes)
Wed, 1/28 at 8:00 pm on Austin PBS HDTV
Angkor: Hidden Jungle Empire
New evidence sheds lights on the life and mysterious collapse of Cambodia's ancient jungle city. (60 minutes)
Thu, 1/29 at 1:00 am on Austin PBS HDTV
Angkor: Hidden Jungle Empire
New evidence sheds lights on the life and mysterious collapse of Cambodia's ancient jungle city. (60 minutes)
Sun, 2/1 at 2:30 am on Austin PBS HDTV
Angkor: Hidden Jungle Empire
New evidence sheds lights on the life and mysterious collapse of Cambodia's ancient jungle city. (60 minutes)
Sun, 2/1 at 4:30 am on Austin PBS HDTV
Angkor: Hidden Jungle Empire
New evidence sheds lights on the life and mysterious collapse of Cambodia's ancient jungle city. (30 minutes)