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NOVA
NOVA Wonders Are We Alone?
Season 45
Episode 103
The search for extraterrestrial life is an age-old quest. But recent breakthroughs make today an era unlike any in the history of astronomy. From the exhilarating probing of our own solar system and the Kepler mission’s astounding discovery of thousands of extrasolar planets, to the next-generation telescopes under development, the prospects for finding life beyond Earth have never been stronger.
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From electric flight to artificial noses, engineers are finding new ways to preserve our planet.
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Humans are born to roam. See how engineers are inventing new ways to explore and extend our range.
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Is engineering humanity’s superpower? See how we can amplify our natural abilities in amazing ways.
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Dive into the universe at the tiniest – and weirdest – of scales.
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Meet the surprising, oddball worlds moving around our solar system.
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Visit strange, frozen worlds to discover the bizarre ice that forms beyond Earth.
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Discover the powerful volcanic eruptions that have shaped worlds across our solar system.
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What are the weirdest worlds in our solar system, and how did they come to be?
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Discover the dramatic forces creating spectacular weather on neighboring planets and moons.
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Explore big discoveries that have revolutionized our understanding of the universe.
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Find out who’s using your data and what you can do about it.
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Explore the spectacular cosmic phenomenon of a total solar eclipse.