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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Fri, 1/24 at 2:00 am on Austin PBS HDTV
NASA's Cassini probe explores Saturn's icy rings and moons, capturing ring-moon interactions and revealing ingredients for life on the moon Enceladus. (60 minutes)
Fri, 1/24 at 4:00 am on Austin PBS HDTV
NASA's Cassini probe explores Saturn's icy rings and moons, capturing ring-moon interactions and revealing ingredients for life on the moon Enceladus. (60 minutes)
Sun, 1/26 at 3:00 am on Austin PBS HDTV
NASA's Cassini probe explores Saturn's icy rings and moons, capturing ring-moon interactions and revealing ingredients for life on the moon Enceladus. (60 minutes)
Sun, 1/26 at 4:00 pm on Austin PBS HDTV
NASA's Cassini probe explores Saturn's icy rings and moons, capturing ring-moon interactions and revealing ingredients for life on the moon Enceladus. (60 minutes)
Wed, 1/29 at 8:00 pm on Austin PBS HDTV
Uranus and Neptune's unexpected rings, supersonic winds and dozens of moons; an up-close view of Pluto before exploring the Kuiper belt. (60 minutes)
Thu, 1/30 at 1:00 am on Austin PBS HDTV
Uranus and Neptune's unexpected rings, supersonic winds and dozens of moons; an up-close view of Pluto before exploring the Kuiper belt. (60 minutes)