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, 6/21 at 3:00 am on Austin PBS HDTV
Secrets of the Forest
Researchers around the globe gather data on how forests work and try to figure out how these ecosystems can help tackle threats of climate change and species extinction. (60 minutes)
Sun, 6/21 at 5:00 pm on Austin PBS HDTV
Secrets of the Forest
Researchers around the globe gather data on how forests work and try to figure out how these ecosystems can help tackle threats of climate change and species extinction. (60 minutes)
Tue, 6/23 at 6:00 pm on Austin PBS WORLD
Secrets of the Forest
Researchers around the globe gather data on how forests work and try to figure out how these ecosystems can help tackle threats of climate change and species extinction. (60 minutes)
Tue, 6/23 at 11:00 pm on Austin PBS WORLD
Secrets of the Forest
Researchers around the globe gather data on how forests work and try to figure out how these ecosystems can help tackle threats of climate change and species extinction. (60 minutes)
Wed, 6/24 at 7:00 am on Austin PBS WORLD
Secrets of the Forest
Researchers around the globe gather data on how forests work and try to figure out how these ecosystems can help tackle threats of climate change and species extinction. (60 minutes)
Wed, 6/24 at 8:00 pm on Austin PBS HDTV
Ancient Desert Death Trap
A team of archaeologists researches the "desert kites," the stone megastructures across northern Saudi Arabia and southern Jordan. (60 minutes)
Thu, 6/25 at 1:00 am on Austin PBS HDTV
Ancient Desert Death Trap
A team of archaeologists researches the "desert kites," the stone megastructures across northern Saudi Arabia and southern Jordan. (60 minutes)