Jupiter's gravitational force made it a wrecking ball as it barreled through the early solar system, but it also helped shape life on Earth as it brought comets laden with water and possibly the asteroid that put an end to the dinosaurs. (60 minutes)
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Sun, 1/25 at 3:00 am on Austin PBS HDTV
A look at whether giant asteroid impacts were actually essential for the creation of life on Earth. (60 minutes)
Sun, 1/25 at 4:00 pm on Austin PBS HDTV
A look at whether giant asteroid impacts were actually essential for the creation of life on Earth. (60 minutes)
Tue, 1/27 at 6:00 pm on Austin PBS WORLD
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
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
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
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
New evidence sheds lights on the life and mysterious collapse of Cambodia's ancient jungle city. (60 minutes)