Season 38

    Video thumbnail: NOVA The Fabric of the Cosmos: Universe or Multiverse?

    NOVA

    The Fabric of the Cosmos: Universe or Multiverse?

    Is our universe unique, or could it be just one in an endless "multiverse"?

    The Fabric of the Cosmos: Universe or Multiverse?

    Video thumbnail: NOVA The Fabric of the Cosmos: Quantum Leap

    NOVA

    The Fabric of the Cosmos: Quantum Leap

    Take a wild ride into the quantum realm, where even the impossible seems possible.

    The Fabric of the Cosmos: Quantum Leap

    Video thumbnail: NOVA The Fabric of the Cosmos: The Illusion of Time

    NOVA

    The Fabric of the Cosmos: The Illusion of Time

    It defines our lives, but what is time really? Have a look into its true nature.

    The Fabric of the Cosmos: The Illusion of Time

    Video thumbnail: NOVA The Fabric of the Cosmos: What Is Space?

    NOVA

    The Fabric of the Cosmos: What Is Space?

    Surprising clues indicate that space is very much something and not nothing.

    The Fabric of the Cosmos: What Is Space?

    Video thumbnail: NOVA Finding Life Beyond Earth

    NOVA

    Finding Life Beyond Earth

    We are on the verge of answering one of the greatest questions in history: Are we alone?

    Finding Life Beyond Earth

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