Celestial Sentinels

8th January 1992 55 mins Season 1 Episode 2

Satellites fill the skies above us. They have already drawn the world together, but can they help reverse the global destruction we have done? Find out how satellites have actually kept the peace and how new uses may help developing nations move into the 21st century.

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Season 1 · Episode 3

The Unexpected Universe

Rise above Earth's atmosphere to discover colliding galaxies, exploding stars, and a universe that is unimaginably violent and chaotic. Catch a glimpse of just how large the universe is allow your imagination to soar as we contemplate the Earth's fiery origin an possibly its fate.

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