Season 1 (2010)

Saturn
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February 14, 2010 • 1h

From Earth, Saturn's rings appear solid, but they are actually made up of chunks of rock and ice. They look spectacular, but navig...Read more

Jupiter
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February 14, 2010 • 1h

A dive below the clouds reveals the planet's strange secret: It's really more like a star in composition. See what today's bigger ...Read more

Mars
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February 15, 2010 • 1h

Mars is the ruby jewel in our night sky and arguably the hottest travel destination in the Solar System. Thanks to a robot invasio...Read more

Venus and Mercury
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February 15, 2010 • 1h

A Traveler's Guide to the Planets takes you on a tour into the Solar System's Hot Zone to visit the two planets both laying claim ...Read more

Neptune and Uranus
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January 1, 1970 • 1h

Head into the ice zone to learn the secrets of two world's which are impossible to fathom. Uranus, an icy gas giant with an atmosp...Read more

Pluto and Beyond
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February 16, 2010 • 1h

Pluto is so far away from Earth that it is a mere pinprick of light in our powerful telescopes. Locked in a gravitational dance wi...Read more