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NOVA

What Happens to Your Checked Bag at the Airport?

Have you ever wondered what happens to your checked bag at an airport? At LaGuardia Airport, their new, state-of-the-art tracking system was designed to process 40 million bags a year— up to 6,000 bags every hour. Discover how this ingenious system works.

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Solar System: Strange Worlds
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53:34
What are the weirdest worlds in our solar system, and how did they come to be?
Solar System: Storm Worlds
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53:34
Discover the dramatic forces creating spectacular weather on neighboring planets and moons.
Decoding the Universe: Cosmos
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Explore big discoveries that have revolutionized our understanding of the universe.
Secrets in Your Data
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Find out who’s using your data and what you can do about it.
Great American Eclipse
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Explore the spectacular cosmic phenomenon of a total solar eclipse.
A.I. Revolution
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Explore the promise and perils of new A.I. technologies.
Hunt for the Oldest DNA
53:10
Follow the quest to recover DNA millions of years old for the very first time.
Building the Eiffel Tower
53:29
Explore the engineering behind Paris’s iconic landmark, the tallest structure of its time.
Easter Island Origins
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New evidence reveals the real story of Easter Island and the builders of its stone heads.
When Whales Could Walk
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Giant fossils uncovered in the Sahara Desert reveal new secrets of how whales evolved.
NOVA Season 50
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53:30
A family turns to science in their struggle to rediscover a history obscured by slavery.
The Battle to Beat Malaria
53:54
Follow the quest to create a lifesaving malaria vaccine.
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