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The Fabric of the Cosmos: Quantum Leap

The Fabric of the Cosmos: Quantum Leap

Season 38 Episode 18
53:40
Hunting the Elements

Hunting the Elements

Season 39 Episode 6
1:53:49
Decoding Neanderthals

Decoding Neanderthals

Season 40 Episode 2
53:10
Building Pharaoh's Chariot

Building Pharaoh's Chariot

Season 40 Episode 5
52:52
Mind of a Rampage Killer

Mind of a Rampage Killer

Season 40 Episode 8
52:53
Manhunt—Boston Bombers

Manhunt—Boston Bombers

Season 40 Episode 14
53:10
At the Edge of Space

At the Edge of Space

Season 40 Episode 23
52:52
Vaccines—Calling the Shots

Vaccines—Calling the Shots

Season 41 Episode 14
53:10
Emperor's Ghost Army

Emperor's Ghost Army

Season 41 Episode 20
53:31
First Man on the Moon

First Man on the Moon

Season 41 Episode 22
53:10
Sunken Ship Rescue

Sunken Ship Rescue

Season 42 Episode 2
53:38
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NOVA

The Fabric of the Cosmos: The Illusion of Time

Season 38 Episode 17

Time. We waste it, save it, kill it, make it. The world runs on it. Yet ask physicists what time actually is, and the answer might shock you: They have no idea. Even more surprising, the deep sense we have of time passing from present to past may be nothing more than an illusion. How can our understanding of something so familiar be so wrong?

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Solar System: Wandering Worlds
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Meet the surprising, oddball worlds moving around our solar system.
Solar System: Icy Worlds
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Visit strange, frozen worlds to discover the bizarre ice that forms beyond Earth.
Solar System: Volcano Worlds
53:34
Discover the powerful volcanic eruptions that have shaped worlds across our solar system.
Solar System: Strange Worlds
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What are the weirdest worlds in our solar system, and how did they come to be?
Solar System: Storm Worlds
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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
53:30
Explore the promise and perils of new A.I. technologies.
Hunt for the Oldest DNA
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Follow the quest to recover DNA millions of years old for the very first time.
Building the Eiffel Tower
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53:29
Explore the engineering behind Paris’s iconic landmark, the tallest structure of its time.
Easter Island Origins
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53:17
New evidence reveals the real story of Easter Island and the builders of its stone heads.
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