Playlist

Way, way out there

Travel across the universe (or is it universes?) to see stunning images of Saturn's rings, hear haunting sounds from distant black holes and catch an infectious sense of wonder about galaxies far, far away.

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Carolyn Porco

This is Saturn

Chris Hadfield

What I learned from going blind in space

Janna Levin

The sound the universe makes

Bill Stone

Inside the world's deepest caves

Stephen Hawking

Questioning the universe

Brian Cox

Why we need the explorers

Patricia Burchat

Shedding light on dark matter

Phil Plait

How to defend Earth from asteroids

Burt Rutan

The real future of space exploration

Andrea Ghez

The hunt for a supermassive black hole

Sean Carroll

Distant time and the hint of a multiverse