Extras

    Video thumbnail: NOVA What Does the Polar Vortex Have to do With Climate Change?

    NOVA

    What Does the Polar Vortex Have to do With Climate Change?

    If you think you understand the polar vortex, think again.

    What Does the Polar Vortex Have to do With Climate Change?

    Video thumbnail: NOVA AI Helps Young Man with Cerebral Palsy Find Independence

    NOVA

    AI Helps Young Man with Cerebral Palsy Find Independence

    Can AI technology help 12-year-old Kaden, who is nonverbal, find his voice?

    AI Helps Young Man with Cerebral Palsy Find Independence

    Video thumbnail: NOVA Five Moon Names to Know for Successful Moongazing

    NOVA

    Five Moon Names to Know for Successful Moongazing

    What's the meaning behind moon names?

    Five Moon Names to Know for Successful Moongazing

    Video thumbnail: NOVA How Does a Government Shutdown Affect Science?

    NOVA

    How Does a Government Shutdown Affect Science?

    The government shutdown has brought experiments to a halt and affected other areas.

    How Does a Government Shutdown Affect Science?

    Video thumbnail: NOVA Look Who's Driving Preview

    NOVA

    Look Who's Driving Preview

    As self-driving cars take to the streets, investigate how they work, and if they are safe.

    Look Who's Driving Preview

    Video thumbnail: NOVA Why Bridges Collapse Preview

    NOVA

    Why Bridges Collapse Preview

    Can new engineering techniques help prevent deadly bridge collapses?

    Why Bridges Collapse Preview

    Video thumbnail: NOVA Five Facts About the Farthest Planet in our Solar System

    NOVA

    Five Facts About the Farthest Planet in our Solar System

    Getting to know Neptune, the outer-most planet.

    Five Facts About the Farthest Planet in our Solar System

    Video thumbnail: NOVA The Planets: Ice Worlds Preview

    NOVA

    The Planets: Ice Worlds Preview

    Beyond icy worlds of Uranus and Neptune, Pluto dazzles with its mysterious ocean.

    The Planets: Ice Worlds Preview

    Video thumbnail: NOVA How Voyager discovered that Neptune is oddly warm and stormy

    NOVA

    How Voyager discovered that Neptune is oddly warm and stormy

    Neptune has swirling clouds and strong winds. Can scientists figure out why?

    How Voyager discovered that Neptune is oddly warm and stormy

    Video thumbnail: NOVA Five Facts About the Largest Kuiper Belt Object

    NOVA

    Five Facts About the Largest Kuiper Belt Object

    Learn more about Pluto and its moon, Charon.

    Five Facts About the Largest Kuiper Belt Object

    Video thumbnail: NOVA Five Facts About the Tilted Planet

    NOVA

    Five Facts About the Tilted Planet

    Uranus is more than just the tilted planet in our solar system.

    Five Facts About the Tilted Planet

    Video thumbnail: NOVA Five Facts About the Ringed Gas Giant Planet

    NOVA

    Five Facts About the Ringed Gas Giant Planet

    Learn more about Saturn, its rings, and moons.

    Five Facts About the Ringed Gas Giant Planet

    Video thumbnail: NOVA The Cassini Spacecraft's final moments

    NOVA

    The Cassini Spacecraft's final moments

    Cassini plunges into Saturn, marking the end of its 13-year mission.

    The Cassini Spacecraft's final moments

    Video thumbnail: NOVA The Planets: Saturn Preview

    NOVA

    The Planets: Saturn Preview

    NASA's Cassini reveals the mysteries of Saturn's rings—and new hope for life on a moon.

    The Planets: Saturn Preview

    Video thumbnail: NOVA Five Facts About the Biggest Planet in our Solar System

    NOVA

    Five Facts About the Biggest Planet in our Solar System

    Jupiter is more than the biggest planet in our solar system—it's also the oldest.

    Five Facts About the Biggest Planet in our Solar System

    Video thumbnail: NOVA The Planets: Jupiter Preview

    NOVA

    The Planets: Jupiter Preview

    Jupiter's massive gravitational force has made it a wrecking ball and a protector of Earth

    The Planets: Jupiter Preview

    Video thumbnail: NOVA Jupiter, the First Planet to Form in our Solar System

    NOVA

    Jupiter, the First Planet to Form in our Solar System

    Jupiter formed long before most other planets around it did.

    Jupiter, the First Planet to Form in our Solar System

    Video thumbnail: NOVA The Planets: Mars Preview

    NOVA

    The Planets: Mars Preview

    Before it was a dry planet, Mars was a wet world that may have hosted life.

    The Planets: Mars Preview

    Video thumbnail: NOVA Five Facts About the Red Planet

    NOVA

    Five Facts About the Red Planet

    Getting to know our red celestial neighbor.

    Five Facts About the Red Planet

    Video thumbnail: NOVA Mars, the Red Planet, Was Once Blue

    NOVA

    Mars, the Red Planet, Was Once Blue

    Mars once had rains, rivers, and in the northern hemisphere, a vast sea.

    Mars, the Red Planet, Was Once Blue

    Video thumbnail: NOVA Five Facts About the Planet Closest to Our Sun

    NOVA

    Five Facts About the Planet Closest to Our Sun

    What makes Venus's next door neighbor unique?

    Five Facts About the Planet Closest to Our Sun

    Video thumbnail: NOVA The Planets: Inner Worlds Preview

    NOVA

    The Planets: Inner Worlds Preview

    The rocky planets have similar origins, but only 1 supports life. Was it always this way?

    The Planets: Inner Worlds Preview

    Video thumbnail: NOVA Five Facts About Our Home Planet

    NOVA

    Five Facts About Our Home Planet

    Earth is the only known planet to harbor life.

    Five Facts About Our Home Planet

    Video thumbnail: NOVA Inside Look: "The Planets"

    NOVA

    Inside Look: "The Planets"

    PBS journeys through the solar system to explore NOVA’s “The Planets.”

    Inside Look: "The Planets"