Grand Canyon

The Rockies

60 min

Birth of America

Birth of Life

Pluto Rediscovered

Mars: Waterworld

Saturn's Secrets

Asteroid Alert

First to Cross the Ocean

Time Machine

45 min

Earth's Invisible Shield

Big Bang

Supercontinent

Who killed the Aztecs?

Ice Age Meltdown

What's Sexy

How to Kill a Planet

60 min

Hubble's Amazing Universe

Anatomy of a Hurricane

Twister Outbreak

Earth's Evil Twin

Tsunami From Outer Space

How the West Was Made

Living on the Moon

Birth of The Oceans

Stephen Hawking's Universe

Death of the Universe