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NOVA
Origins: Where are the Aliens?
Season 31
Episode 13
Journey back to the beginning of everything: the universe, Earth, and life itself.
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53:51
Join scientists as they grab light from across the universe to prove quantum entanglement.
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53:21
Follow engineers and woodworkers as they rebuild an iconic American covered bridge.
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53:34
Follow the harrowing operation to rescue 12 boys stranded in a flooded cave in Thailand.
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53:37
Explore Africa’s sleeping giant—Nyamuragira, one of the world’s most dangerous volcanoes.
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53:37
Climb into the crater of Nyiragongo, a seething and active African volcano.
1:53:20
Discover how Earth’s intricate climate system is changing.
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53:15
How courage and ingenuity saved Allied troops during the epic Dunkirk operation in 1940.
53:26
Take a mind-blowing voyage to the most powerful and mysterious objects in the universe.
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53:32
Watch as birds solve puzzles and challenge our basic notions of intelligence.
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54:10
Scientists uncover geologic evidence of epic floods that tore through ancient landscapes.
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53:11
Experts reconstruct the Great Hurricane of 1780 to help predict the risk of future storms.