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NOVA Universe Revealed: Milky Way

Straddling the night sky, the Milky Way reminds us of our place in the galaxy we call home. But what shaped this giant spiral of stars and what will be its destiny? NOVA travels back in time to unlock the turbulent story of our cosmic neighborhood.
Season 48 Episode 16 Length 53:17 Premiere: 11/03/21

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Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

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Animal Espionage

Premiered On: 11/27/2019

Camera traps and drones offer an up-close look at animals without disturbing them, providing insight into the secret world of animals, including whales, tigers, and giant armadillos.

  • Saturday August 20, 2022 5:00 am ET on KETWORLD
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NOVA Universe Revealed: Big Bang

Premiered On: 11/24/2021

Nova probes the mystery of the Big Bang with stunning animation based on space telescope images.

  • Tuesday August 23, 2022 3:00 am ET on KET2
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Eagle Power

Premiered On: 05/20/2020

What makes eagles so remarkable? Researchers study one incredible bird, revealing her exceptional strength, eyesight, and flying skills. In-the-nest footage of a new bald eagle family captures the drama of chicks struggling to survive.

  • Tuesday August 23, 2022 5:00 am ET on KET2
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Rise of the Mammals

Premiered On: 10/30/2019

A new trove of fossils reveals how mammals took over after an asteroid wiped out the dinosaurs 66 million years ago.

  • Tuesday August 23, 2022 8:00 pm ET on KETWORLD
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Bat Superpowers

Premiered On: 09/15/2021

From caves in Thailand and Texas to labs around the globe, scientists are decoding the superpowers of the bat. Could the source of the deadliest viruses hold the secret to a healthier and longer life?

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Cat Tales

Premiered On: 02/19/2020

Learn what science can tell us about our relationship with cats. Did humans ever really domesticate felines?

  • Thursday August 25, 2022 2:00 pm ET on KETWORLD
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Dog Tales

Premiered On: 02/12/2020

Dogs have long been dependable companions, but it wasn't always that way. Researchers reveal how humans have tamed fearsome canines over tens of thousands of years and how modern dog intelligence and behaviors have made them indispensable companions.

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Operation Lighthouse Rescue

Premiered On: 05/04/2016

Engineers race to rescue the Gay Head Lighthouse, a historic landmark perched high on the cliffs of Martha's Vineyard, soon to become the next victim of the ocean's erosion of the island's cliffs.

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A to Z: The First Alphabet

Premiered On: 09/23/2020

Follow the evolution of the written word, from millennia-old carvings in an Egyptian turquoise mine to our modern-day alphabets.

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A to Z: How Writing Changed the World

Premiered On: 09/30/2020

Just as handwritten records changed how societies work, the printing press transformed the spread of information, igniting the Industrial Revolution.

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Nature's Fear Factor

Premiered On: 10/14/2020

Wild dogs are reintroduced to Mozambique's Gorongosa National Park to restore a "landscape of fear."

  • Wednesday September 14, 2022 10:30 pm ET on KET
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Recent

Eagle Power - S47 E7

  • Thursday August 18, 2022 1:00 pm ET on KET
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Animal Espionage - S46 E23

  • Wednesday August 17, 2022 10:00 am ET on KETWORLD
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NOVA Universe Revealed: Big Bang - S48 E19

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Extreme Animal Weapons - S44 E19

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NOVA Universe Revealed: Black Holes - S48 E18

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Creatures of Light - S43 E9

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NOVA Universe Revealed: Alien Worlds - S48 E17

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NOVA Universe Revealed: Milky Way - S48 E16

  • Wednesday July 27, 2022 8:00 am ET on KETWORLD
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Ultimate Space Telescope - S49 E10

  • Wednesday July 20, 2022 8:00 am ET on KETWORLD
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Top

Season 48 Episodes

Ancient Maya Metropolis
S48 E22 Length 53:32 Premiere Date 01/26/22

Alaskan Dinosaurs
S48 E21 Length 53:32 Premiere Date 01/19/22

Butterfly Blueprints
S48 E20 Length 53:31 Premiere Date 01/12/22

NOVA Universe Revealed: Big Bang
S48 E19 Length 53:16 Premiere Date 11/24/21

NOVA Universe Revealed: Black Holes
S48 E18 Length 53:16 Premiere Date 11/17/21

NOVA Universe Revealed: Alien Worlds
S48 E17 Length 53:17 Premiere Date 11/10/21

NOVA Universe Revealed: Milky Way
S48 E16 Length 53:17 Premiere Date 11/03/21

NOVA Universe Revealed: Age of Stars
S48 E15 Length 53:17 Premiere Date 10/27/21

Edible Insects
S48 E14 Length 53:28 Premiere Date 10/20/21

Arctic Drift
S48 E13 Length 53:32 Premiere Date 10/13/21

Particles Unknown
S48 E12 Length 53:28 Premiere Date 10/06/21

The Cannabis Question
S48 E11 Length 53:36 Premiere Date 09/29/21

Bat Superpowers
S48 E10 Length 53:23 Premiere Date 09/15/21

Ship That Changed the World
S48 E9 Length 53:12 Premiere Date 06/02/21

High-Risk High-Rise
S48 E8 Length 53:00 Premiere Date 01/05/22

Great Electric Airplane Race
S48 E7 Length 53:07 Premiere Date 05/26/21

Hindenburg: The New Evidence
S48 E6 Length 53:13 Premiere Date 05/19/21

Fighting for Fertility
S48 E5 Length 53:06 Premiere Date 05/12/21

Reef Rescue
S48 E4 Length 53:21 Premiere Date 04/21/21

Picture a Scientist
S48 E3 Length 1:33:06 Premiere Date 04/14/21

Looking for Life on Mars
S48 E2 Length 53:46 Premiere Date 02/24/21

Secrets in our DNA
S48 E1 Length 53:26 Premiere Date 01/13/21

Specials

Picture a Scientist (with Audio Description)
Length 1:52:37 Premiere Date 04/14/21

Looking for Life on Mars (with Audio Description)
Length 53:46 Premiere Date 02/24/21

Beyond the Elements: Life (with Audio Description)
Length 53:17 Premiere Date 02/17/21

Beyond the Elements: Indestructible (with Audio Description)
Length 53:17 Premiere Date 02/10/21

Beyond the Elements: Reactions (with Audio Description)
Length 53:17 Premiere Date 02/03/21

Secrets in our DNA (with Audio Description)
Length 53:26 Premiere Date 01/13/21

Treasures Metals Eiffel Tower
Length 02:09 Premiere Date 12/09/16

A Labyrinth of Lava
Length 01:13 Premiere Date 11/02/15

From Mud to Rock
Length 01:36 Premiere Date 10/22/15

Finding Stromatolites
Length 01:23 Premiere Date 10/22/15

Stromatolites Were Kings
Length 01:05 Premiere Date 10/22/15

Ancient Life
Length 00:28 Premiere Date 10/22/15

Millions of Years Captured in Chalk
Length 01:17 Premiere Date 10/22/15

A Fourteen-Foot Fish From Kansas
Length 01:38 Premiere Date 10/22/15

Hell Creek Formation
Length 01:10 Premiere Date 10/22/15

No Dinosaurs Above the Line
Length 02:00 Premiere Date 10/22/15

Mammal Survivors
Length 01:40 Premiere Date 10/22/15

Dinosaur Fossils
Length 01:53 Premiere Date 10/22/15

King of Gore
Length 02:00 Premiere Date 10/22/15

Driving Dinosaur Diversity
Length 01:47 Premiere Date 10/22/15

Pangea
Length 00:56 Premiere Date 10/22/15

Making Granite From Volcanic Rock
Length 02:16 Premiere Date 10/22/15

A Massive Volcanic Eruption
Length 01:14 Premiere Date 10/22/15

Rock Time Capsules
Length 01:18 Premiere Date 10/21/15

The Sandstone Top of the Canyon
Length 01:15 Premiere Date 10/21/15

Fossil-Filled Limestone
Length 00:54 Premiere Date 10/21/15

The Grand Canyon's Oldest Rocks
Length 00:19 Premiere Date 10/21/15

From Lava to Land
Length 02:14 Premiere Date 10/21/15

Semi-Precious Pebbles
Length 00:57 Premiere Date 10/21/15

Five Steps of Volcanic Rock
Length 00:26 Premiere Date 10/21/15

Tearing North America Apart
Length 01:01 Premiere Date 10/21/15

Fossilized Sand Dunes
Length 01:15 Premiere Date 10/21/15

Volcanoes of Sand
Length 01:33 Premiere Date 10/21/15

Rockies 2.0
Length 02:00 Premiere Date 10/21/15

Manhattan Schist
Length 01:13 Premiere Date 10/21/15

Manhattan Skyline
Length 00:52 Premiere Date 10/21/15

New York's Mountains
Length 01:13 Premiere Date 10/21/15

Monument Rocks 2
Length 01:48 Premiere Date 08/02/15

Exuma Cays 1
Length 01:26 Premiere Date 08/02/15

Exuma Cays 3
Length 00:28 Premiere Date 08/02/15

Exuma Cays 4
Length 03:22 Premiere Date 08/02/15

Gooseberry Falls 1
Length 00:57 Premiere Date 08/02/15

Gooseberry Falls 2
Length 00:24 Premiere Date 08/02/15

Gooseberry Falls 3
Length 01:06 Premiere Date 08/02/15

Gooseberry Falls 4
Length 01:01 Premiere Date 08/02/15

Mount Kilauea
Length 01:30 Premiere Date 08/02/15

Grand Canyon 1
Length 01:19 Premiere Date 08/02/15

Grand Canyon 2
Length 01:05 Premiere Date 08/02/15

Grand Canyon 3
Length 00:58 Premiere Date 08/02/15

Grand Canyon 4
Length 00:19 Premiere Date 08/02/15

Mendenhall Glacier
Length 02:51 Premiere Date 08/02/15

Monument Rocks 1
Length 01:18 Premiere Date 08/02/15

Lethal Seas Excerpt 4
Length 00:51 Premiere Date 05/12/15

Lethal Seas Excerpt 1
Length 04:11 Premiere Date 05/12/15

Lethal Seas Excerpt 2
Length 01:00 Premiere Date 05/12/15

Lethal Seas Excerpt 3
Length 00:35 Premiere Date 05/12/15

The Mother of Hubble
Length 02:28 Premiere Date 04/14/15

Formation of a Typhoon
Length 01:34 Premiere Date 06/25/14

Flatfish Larvae
Length 00:51 Premiere Date 05/06/14

RNAi Explained
Length 01:47 Premiere Date 04/22/14

Dolphin Mirror
Length 03:18 Premiere Date 04/22/14

Dogs' Sense of Time
Length 01:28 Premiere Date 04/13/14

Cockatoo Excerpt
Length 01:30 Premiere Date 04/08/14

How Solar Cells Work
Length 00:33 Premiere Date 02/26/14

Solar Power's Promise
Length 00:51 Premiere Date 02/26/14

Microneedle
Length 01:41 Premiere Date 12/30/13

GM Plants
Length 01:27 Premiere Date 11/15/13

Non-Newtonian Gel
Length 01:00 Premiere Date 11/15/13

Soft-Story Buildings
Length 07:36 Premiere Date 11/13/13

Animal Robot 1
Length 02:35 Premiere Date 10/24/13

Animal Robot 2
Length 02:02 Premiere Date 10/24/13

Therapeutic Hypothermia
Length 01:11 Premiere Date 10/24/13

Therapeutic Hypothermia 2
Length 01:07 Premiere Date 10/24/13

Therapeutic Hypothermia 3
Length 01:43 Premiere Date 10/24/13

Therapeutic Hypothermia 4
Length 02:01 Premiere Date 10/24/13

Levitation
Length 00:50 Premiere Date 10/24/13

Superconductor
Length 01:47 Premiere Date 10/24/13

Swarming Robots
Length 01:31 Premiere Date 10/21/13

Sneak Peek: Making Stuff Wilder
Length 06:14 Premiere Date 10/21/13

How Batteries Work
Length 00:49 Premiere Date 10/19/13

Muon Detection
Length 01:52 Premiere Date 10/19/13

Muons
Length 01:25 Premiere Date 10/19/13

Plants White
Length 02:11 Premiere Date 10/19/13

DNA Patch
Length 01:19 Premiere Date 10/19/13

DNA Vaccine
Length 00:38 Premiere Date 10/19/13

Earthquake Test
Length 02:03 Premiere Date 10/19/13

David Drives
Length 01:27 Premiere Date 10/19/13

Virus Battery
Length 02:21 Premiere Date 10/19/13

Shelley
Length 02:07 Premiere Date 10/19/13

Robot Arm
Length 00:56 Premiere Date 10/19/13

Elephant Arm
Length 01:22 Premiere Date 10/19/13

FinGripper
Length 00:55 Premiere Date 10/19/13

Sail Wing
Length 01:02 Premiere Date 10/19/13

Hydrofoil
Length 01:01 Premiere Date 10/19/13

Chicken Feathers
Length 01:56 Premiere Date 10/19/13

KillaCycle
Length 00:48 Premiere Date 10/19/13

Pitcher Plant
Length 01:48 Premiere Date 10/17/13

SLIPS
Length 01:01 Premiere Date 10/17/13

Hagfish
Length 00:51 Premiere Date 10/17/13

Hagfish Defense
Length 01:36 Premiere Date 10/17/13

Slime Clothes
Length 01:00 Premiere Date 10/17/13

New York City One Year Later: Telecommunications
Length 03:14 Premiere Date 10/16/13

David's Race
Length 01:28 Premiere Date 10/15/13

Steffen's Plan
Length 01:59 Premiere Date 10/15/13

Traveling Salesman
Length 01:21 Premiere Date 10/15/13

Sneak Peek: Making Stuff Faster
Length 05:06 Premiere Date 10/15/13

Eye Robot
Length 01:51 Premiere Date 10/10/13

Corkscrew Robot
Length 00:32 Premiere Date 10/10/13

Slow Goldfish
Length 01:39 Premiere Date 10/10/13

Bee Toxin
Length 01:31 Premiere Date 10/10/13

Mild Traumatic Brain Injury
Length 03:36 Premiere Date 10/07/13

Invisibility Cloak
Length 01:22 Premiere Date 09/24/13

Shape Memory Alloys
Length 00:32 Premiere Date 09/08/13

Jellyfish
Length 00:38 Premiere Date 09/08/13

Bird Wings
Length 01:56 Premiere Date 09/08/13

Shrinking Chips
Length 01:06 Premiere Date 09/05/13

Pizza Transistor
Length 01:34 Premiere Date 09/05/13

Graphene
Length 01:11 Premiere Date 09/05/13

Solar Leaves
Length 00:53 Premiere Date 08/29/13

Battle Jacket
Length 01:49 Premiere Date 08/29/13

Oobleck
Length 00:40 Premiere Date 08/29/13

Magnetic Oobleck
Length 00:54 Premiere Date 08/29/13

Life-Saving Non-Newtonian Fluids
Length 01:43 Premiere Date 08/29/13

Silicon Transistors
Length 00:50 Premiere Date 08/29/13

Wheat Straw Plastic
Length 01:04 Premiere Date 08/29/13

Starling 8
Length 00:44 Premiere Date 07/15/13

sandy-raw-1-2
Length 00:04 Premiere Date 07/08/13

sandy-raw-5-1
Length 01:02 Premiere Date 07/08/13

Chemotherapy Goes Small
Length 01:17 Premiere Date 07/01/13

The Climate Wild Card
Length 03:02 Premiere Date 06/30/13

The Making of a Cloud Old
Length 03:10 Premiere Date 06/30/13

Why So Many Cloud Types?
Length 03:35 Premiere Date 06/30/13

Clouds and Weather
Length 03:21 Premiere Date 06/30/13

Severe Storms
Length 03:37 Premiere Date 06/30/13

Life on Europa?
Length 02:25 Premiere Date 06/09/13

CloudLab_Megastorm_03
Length 01:41 Premiere Date 05/29/13

CloudLab_Megastorm_04
Length 01:43 Premiere Date 05/29/13

CloudLab_Megastorm_05
Length 01:04 Premiere Date 05/29/13

CloudLab_Megastorm_06
Length 00:40 Premiere Date 05/29/13

CloudLab_Megastorm_07
Length 03:07 Premiere Date 05/29/13

CloudLab_Megastorm_01
Length 00:35 Premiere Date 05/28/13

CloudLab_Megastorm_02
Length 00:31 Premiere Date 05/28/13

What Made the 1918 Flu So Deadly?
Length 01:28 Premiere Date 05/13/13

How the 1918 Flu Infected People
Length 00:25 Premiere Date 05/13/13

Fertilizing the Amazon
Length 03:27 Premiere Date 04/21/13

Flu Probabilities
Length 01:53 Premiere Date 04/16/13

Rare Earth Elements
Length 04:17 Premiere Date 04/01/13

CHNOPS: Ingredients for Life
Length 02:36 Premiere Date 03/12/13

MODIS Sensor
Length 00:26 Premiere Date 02/28/13

Electromagnetic Spectrum
Length 00:44 Premiere Date 02/28/13

Solving the Storage Problem
Length 02:26 Premiere Date 10/25/12

Putting Energy to Use Old
Length 02:14 Premiere Date 10/08/12

The Fabric of the Cosmos: What Is Space?
Length 53:02 Premiere Date 11/01/11

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