Live stream preview

Watch this video and more on SpaceRip

Watch this video and more on SpaceRip

Subscribe Learn more

Already subscribed? Sign in

Why the Runaway Universe Discovery Won the Nobel Prize in Physics

Deep Space Mysteries • 4m 11s

Up Next in Deep Space Mysteries

  • Giant Telescopes of the Future

    Astronomy is big science. It's a vast Universe out there, and the exploration of the cosmos requires huge instruments.

    This is the 5-meter Hale reflector on Palomar Mountain. When the European Southern Observatory came into being, fifty years ago, it was the largest telescope in the world. ES...

  • Hubble's Burning Questions

    This video features answers to questions submitted by the public. What is the most empty spot of space you have ever seen? What's the longest single-shot exposure ever recorded of any object or area of space by Hubble? What are the farthest objects discovered by Hubble? From HubbleCast.

  • The Paradox of Infinity

    The concept of infinity drove many ancient Greek mathematicians and scholars crazy. Find out why.