Skip to main content

Up Next

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
Secrets of Noah's Ark

Secrets of Noah's Ark

Season 42 Episode 12
53:09
Arctic Ghost Ship

Arctic Ghost Ship

Season 42 Episode 16
53:37
Back to Show
NOVA

The Fabric of the Cosmos: Universe or Multiverse?

Season 38 Episode 19

Hard as it is to swallow, cutting-edge theories are suggesting that our universe may not be the only universe. Instead, it may be just one of an infinite number of universes that make up the "multiverse." In this show, Brian Greene takes us on a tour of this brave new theory at the frontier of physics, showing what some of these alternate realities might be like.

Watch Preview
Support Provided By
Season
Solar System: Wandering Worlds
53:34
Meet the surprising, oddball worlds moving around our solar system.
Solar System: Icy Worlds
53:34
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
53:34
What are the weirdest worlds in our solar system, and how did they come to be?
Solar System: Storm Worlds
Unlock with PBS Passport
53:34
Discover the dramatic forces creating spectacular weather on neighboring planets and moons.
Decoding the Universe: Cosmos
53:38
Explore big discoveries that have revolutionized our understanding of the universe.
Secrets in Your Data
53:40
Find out who’s using your data and what you can do about it.
Great American Eclipse
53:34
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
53:10
Follow the quest to recover DNA millions of years old for the very first time.
Building the Eiffel Tower
Unlock with PBS Passport
53:29
Explore the engineering behind Paris’s iconic landmark, the tallest structure of its time.
Easter Island Origins
Unlock with PBS Passport
53:17
New evidence reveals the real story of Easter Island and the builders of its stone heads.
Active loading indicator