The Universe’s Biggest Secrets

What if reality has a dimension you can’t see?Up, down, left, right. These directions define how you experience the world. But what if there’s more to reality than the three dimensions you know? From the mind-bending geometry of a four-dimensional universe to Einstein’s spacetime ...  Show more

Every atom in your body was forged in the heart of a star. The calcium in your bones, the iron in your blood, the oxygen in your lungs, all of it was born in cosmic furnaces billions of years ago, long before the Earth even existed. Every atom inside you traveled across the unive ...  Show more

Does the Universe go on forever, or have an end? What shape is it?See omnystudio.com/listener for privacy information. 

Are you ready to uncover the mind-bending secrets of our universe? Join us as we reveal the unexpected truth about the formation of habitable planets and the potential for multiple habitable worlds within a single solar system. You won't believe how many habitable planets could e ...  Show more

A lava planet, life on other worlds, the very first starlight in the universe — the most powerful space telescope ever built is ready to reveal many mysteries of the cosmos. For more, go to http://vox.com/unexplainable It’s a great place to view show transcripts and read more abo ...  Show more

What's hidden inside the most mysterious object in the Universe? Jorge gets sucked in with three astrophysicists to learn the truth.See omnystudio.com/listener for privacy information.