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About The Show

Scientists explore the possibilities of extra-terrestrial life in the 100 known galaxies of the visible universe – do aliens exist?

Episodes

Episode 1

What to Expect

Scientists explore the possibilities of extra-terrestrial life in the 100 known galaxies of the visible universe - do aliens exist?

Episode 2

How to Prepare

In part two, cutting-edge research leads an action-packed journey through space, to find out exactly whether aliens might come here, and how to prepare when they arrive.