PBS Space Time

Blast off into the cosmos with astrophysicist Matt O'Dowd.

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Episodes

  • Why We Might Be Alone in the Universe

    Why does it appear, that humanity is the lone intelligence in the universe?
  • Loop Quantum Gravity Explained

    What exactly is it?
  • Black Hole Harmonics

    We’ll explore the papers that claim to have detected black hole harmonics.
  • How Many Universes Are There?

    The universe is big, but it’s peanuts compared to the eternally inflating multiverse
  • Is Pluto a Planet?

    You know what a planet is, right? A big round thing that orbits a star. Uh, not so fast.
  • Could We Terraform Mars?

    Could we terraform Mars?
  • Is Earth's Magnetic Field Reversing?

    Is Earth's Magnetic Field Reversing?
  • How To Become an Astrophysicist

    Are you thinking about becoming (or ever just wondered how one becomes) an Astrophysicist?

Specials

About PBS Space Time

PBS Space Time explores the outer reaches of space, the craziness of astrophysics, the possibilities of sci-fi, and anything else you can think of beyond Planet Earth. Host Matt O'Dowd breaks down the both the basic and incredibly complex sides of space and time.

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