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When Earth Was Bombarded by Asteroids | NOVA | PBS

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When Earth Was Bombarded by Asteroids | NOVA | PBS

What studying the surface of the Moon revealed about Earth’s apocalyptic youth. Four and a half billion years ago, Earth was battered by relentless asteroid impacts powerful enough to vaporize oceans and melt its crust. Despite the chaos, life emerged anyway. 📺 Watch the full episode, "Asteroids: Spark of Life?" https://www.pbs.org/wgbh ...

13.8K views5 months ago

How Artemis II re-entry differed from Artemis I

How Artemis II re-entry differed from Artemis I

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The Neanderthal Family That Was Cannibalized | NOVA | PBS

The Neanderthal Family That Was Cannibalized | NOVA | PBS

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Nova Science Now

NOVA scienceNOW | Season 4

NOVA scienceNOW | Season 4

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16.4K viewsMay 22, 2009

NOVA scienceNOW: Can We Make It To Mars?

NOVA scienceNOW: Can We Make It To Mars?

YouTubeNOVA PBS Official

5.7K viewsJan 14, 2011

NOVA scienceNOW | Episode 8

NOVA scienceNOW | Episode 8

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3.2K viewsAug 28, 2009

Top videos

The World's Most Expensive Fungus | NOVA | PBS

The World's Most Expensive Fungus | NOVA | PBS

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The Discovery of The First Black Hole | NOVA | PBS

The Discovery of The First Black Hole | NOVA | PBS

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The Failure That Led to the Columbia Tragedy | NOVA | PBS

The Failure That Led to the Columbia Tragedy | NOVA | PBS

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The World's Most Expensive Fungus | NOVA | PBS

The World's Most Expensive Fungus | NOVA | PBS

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The Discovery of The First Black Hole | NOVA | PBS

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YouTubeNOVA PBS Official56.9K views11 months ago

The Failure That Led to the Columbia Tragedy | NOVA | PBS

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YouTubeNOVA PBS Official7.6K views7 months ago

How Artemis II re-entry differed from Artemis I

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YouTubeNOVA PBS Official115.5K views3 months ago

The Neanderthal Family That Was Cannibalized | NOVA | PBS

The Neanderthal Family That Was Cannibalized | NOVA | PBS

YouTubeNOVA PBS Official88.1K views9 months ago

What Happened to the Hole in the Ozone Layer? | NOVA | PBS

What Happened to the Hole in the Ozone Layer? | NOVA | PBS

YouTubeNOVA PBS Official144.5K viewsSep 17, 2024

Meet Real “Hobbit-Like” Ancient Humans | NOVA | PBS

Meet Real “Hobbit-Like” Ancient Humans | NOVA | PBS

YouTubeNOVA PBS Official16.4K views6 months ago

Did Homo sapiens and Neanderthals Interbreed? | NOVA | PBS

YouTubeNOVA PBS Official11.7K views8 months ago

This Asteroid Might Make Impact With Earth in 2032 | NOVA | PBS

YouTubeNOVA PBS Official209.6K viewsFeb 14, 2025

Signs of Life on Mars? NASA's Discovery, Explained | NOVA | PBS

YouTubeNOVA PBS Official41K views10 months ago

How Astronauts Avoided Disaster Building the International Space Station | NOVA | PBS

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This Discovery Rewrote Human History | NOVA | PBS

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How Life Survived When Earth Was Covered in Ice | NOVA | PBS

YouTubeNOVA PBS Official7.3K viewsJan 15, 2025

Artemis I’s Heat Shield Had an Unexpected Problem

YouTubeNOVA PBS Official20.4K views3 months ago

What happens to your body in space? 🧑‍🚀 #astronaut #outerspace #iss

YouTubeNOVA PBS Official10.1K views6 months ago

What Are Tonsil Stones? | NOVA | PBS

YouTubeNOVA PBS Official25.4K views6 months ago

How Deadly Was the Musket? | NOVA | PBS

YouTubeNOVA PBS Official849.3K viewsApr 22, 2025

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Short videos

When Earth Was Bombarded by Asteroids | NOVA | PBS

13.8K views5 months ago

YouTubeNOVA PBS Official

The World's Most Expensive Fungus | NOVA | PBS

17.3K views2 months ago

YouTubeNOVA PBS Official

The Discovery of The First Black Hole | NOVA | PBS

56.9K views11 months ago

YouTubeNOVA PBS Official

The Failure That Led to the Columbia Tragedy | NOVA | PBS

7.6K views7 months ago

YouTubeNOVA PBS Official

How Artemis II re-entry differed from Artemis I

115.5K views3 months ago

YouTubeNOVA PBS Official

The Neanderthal Family That Was Cannibalized | NOVA | PBS

88.1K views9 months ago

YouTubeNOVA PBS Official

What Happened to the Hole in the Ozone Layer? | NOVA | PBS

144.5K viewsSep 17, 2024

YouTubeNOVA PBS Official

Meet Real “Hobbit-Like” Ancient Humans | NOVA | PBS

16.4K views6 months ago

YouTubeNOVA PBS Official

Did Homo sapiens and Neanderthals Interbreed? | NOVA | PBS

11.7K views8 months ago

YouTubeNOVA PBS Official

This Asteroid Might Make Impact With Earth in 2032 | NOVA | PBS

209.6K viewsFeb 14, 2025

YouTubeNOVA PBS Official

Signs of Life on Mars? NASA's Discovery, Explained | NOVA | PBS

41K views10 months ago

YouTubeNOVA PBS Official

How Astronauts Avoided Disaster Building the International Space Station |

7.9K views7 months ago

YouTubeNOVA PBS Official

This Discovery Rewrote Human History | NOVA | PBS

36.3K views10 months ago

YouTubeNOVA PBS Official

How Life Survived When Earth Was Covered in Ice | NOVA | PBS

7.3K viewsJan 15, 2025

YouTubeNOVA PBS Official

Artemis I’s Heat Shield Had an Unexpected Problem

20.4K views3 months ago

YouTubeNOVA PBS Official

What happens to your body in space? 🧑‍🚀 #astronaut #outerspace #iss

10.1K views6 months ago

YouTubeNOVA PBS Official

What Are Tonsil Stones? | NOVA | PBS

25.4K views6 months ago

YouTubeNOVA PBS Official

How Deadly Was the Musket? | NOVA | PBS

849.3K viewsApr 22, 2025

YouTubeNOVA PBS Official