A look at emission-free electric planes, including the Kitty Hawk Heaviside, a single-seat plane that takes off like a helicopter and the EHang, an autonomous drone, and "self-flying" air taxis. (60 minutes)
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Thu, 1/15 at 1:00 am on Austin PBS HDTV
Astrophysicists and engineers look at evidence that supports the existence of UFOs. (60 minutes)
Sun, 1/18 at 3:00 am on Austin PBS HDTV
Astrophysicists and engineers look at evidence that supports the existence of UFOs. (60 minutes)
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)