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Day the Dinosaurs Died

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Black Hole Apocalypse

Black Hole Apocalypse

Season 45 Episode 1
1:52:45
Great Escape at Dunkirk

Great Escape at Dunkirk

Season 45 Episode 5
53:15
Decoding the Weather Machine

Decoding the Weather Machine

Season 45 Episode 7
1:53:20
Volcano on Fire

Volcano on Fire

Season 45 Episode 10
53:37
Volcano on the Brink

Volcano on the Brink

Season 45 Episode 11
53:37
Addiction

Addiction

Season 45 Episode 12
53:45
Thai Cave Rescue

Thai Cave Rescue

Season 45 Episode 14
53:34
Operation Bridge Rescue

Operation Bridge Rescue

Season 45 Episode 16
53:21
Einstein's Quantum Riddle

Einstein's Quantum Riddle

Season 46 Episode 2
53:51
Kīlauea: Hawaiʻi on Fire

Kīlauea: Hawaiʻi on Fire

Season 46 Episode 3
53:15
Decoding the Great Pyramid

Decoding the Great Pyramid

Season 46 Episode 4
53:23
Rise of the Rockets

Rise of the Rockets

Season 46 Episode 5
53:34
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NOVA

Day the Dinosaurs Died

Season 44 Episode 21

66 million years ago, a seven-mile-wide asteroid collided with Earth, triggering a chain of events that coincide with the end of the dinosaurs. But experts have long debated exactly what happened when the asteroid struck and how the giant beasts met their end. Now, scientists have uncovered compelling new clues about the catastrophe.

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Visit strange, frozen worlds to discover the bizarre ice that forms beyond Earth.
Solar System: Volcano Worlds
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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.
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