Episode Clips

Five Facts About the Ringed Gas Giant Planet

Learn more about Saturn, its rings, and moons.

The Cassini Spacecraft's final moments

Cassini plunges into Saturn, marking the end of its 13-year mission.

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The Planets: Ice Worlds

Beyond icy worlds of Uranus and Neptune, Pluto dazzles with its mysterious ocean.

The Planets: Jupiter

Jupiter's massive gravitational force has made it a wrecking ball and a protector of Earth

The Planets: Mars

Before it was a dry planet, Mars was a wet world that may have hosted life.

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