Brian Cox and Robin Ince look back at Planet Earth from the unique perspective of space with the help of astronauts Nicole Stott and Chris Hadfield, Space scientist Carolyn Porco and comedian and author Katy Brand. What can we learn about our own planet by looking back at it from space? The panel talk about the emotional response of looking back on earth, either from the ISS or via amazing photographs like Voyager's Pale Blue Dot, and the importance of realising our own place and significance in the vast cosmos.Executive Producer: Alexandra Feachem

How much has space imaging furthered our understanding of the Universe? Neil deGrasse Tyson and comedian Chuck Nice learn the story of cameras on space probes like Voyager and Cassini and the exciting science of Saturn with planetary scientist Carolyn Porco. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/the-story-of-space-imaging-with-carolyn-madam-saturn-porco/Thanks to our Patrons Collin Money, Jeffery K Ogren, José Luis Pizano Escalante, Micheal Yablon, Artemis ma, and Paul Scott for supporting us this week.Photo Credit: NASA/JPL-Caltech/Space Science Institute, Public domain, via Wikimedia Commons Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Why is the sky blue? We get an answer from a science writer for NASA's Space Place. And what are Saturn's rings? Carolyn Porco of the Cassini Imaging Team explains.