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To Boldly Go Episodes Available now
Solar System
Understanding the solar system
Extra Terrestrial Life
We still don't know how or why life began on Earth - are we alone in the cosmos?
Space Flight
Humanity has progressed from gliding in the air to landing on the moon
Asteroids
Earth lies amongst vast numbers of moving objects
Natural Disaster
For all our progress, humanity remains vulnerable to natural disasters
Ocean
The Earth contains 1 billion billion tons of water
Medicine
Mary Shelley questioned man's ability to play God
Science Fiction
American writer Pat Cadigan describes science fiction as "the fables for the future"
