
What If: Planet Earth
TV-PG
•
Popular Science
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LATEST EPISODE

Original Air Date: Feb 5, 2025
Explore pivotal moments in history and science that could have changed everything with just a few more seconds!
Nov 10
•
5:56PM
•
27 Min
•
2025
•
TV-PG
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EXTRAS
Season 1


Original Air Date: Feb 5, 2025
Explore pivotal moments in history and science that could have changed everything with just a few more seconds!
Nov 10
•
5:56PM
•
27 Min
•
TV-PG
•
Available with Freestream


Original Air Date: Feb 3, 2025
Explore catastrophic scenarios where Earth stops spinning, drops to absolute zero and loses oxygen -- all for five seconds!
Nov 10
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5:27PM
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29 Min
•
TV-PG
•
Available with Freestream


Original Air Date: Feb 3, 2025
Imagine a world split in half; dive into scenarios where planets, moons and entire systems are halved; what survives?
Nov 10
•
4:55PM
•
32 Min
•
TV-PG
•
Available with Freestream


Original Air Date: Feb 2, 2025
Descend into the world's deepest trenches, exploring the hidden mysteries and unique life forms of the ocean floor!
Nov 10
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4:32PM
•
23 Min
•
TV-PG
•
Available with Freestream