Cosmos Philosophy Talk: Could the laws of physics ever change? By Devon Strolovitch • Aug 11, 2017 The laws of physics determine how things in the cosmos change. But what would happen if the laws themselves changed? Listen Listening... / 11:02 Philosophy Talk: The Mystery of the Multiverse By Devon Strolovitch • Oct 23, 2016 "Multiverse" by Tony Ibarra used under CC license Could our universe be just one among an infinite number of universes in the multiverse? Listen Listening... / 1:00 Billboard for "The Mystery of the Multiverse" Philosophy Talk: Dark matter and dark energy By Devon Strolovitch • Oct 7, 2016 "Dark Matter" by Sergio Pessolano used under CC license Are dark matter and dark energy scientific fact or scientific theory -- and why would that matter? Listen Listening... / 1:00 Billboard for "Matter and Energy: The Dark Side" Urban Astronomer: A look at the Earth from the Moon By Ben Trefny • Apr 8, 2014 Ben Trefny Listen Listening... / 8:36 Paul Salazar, or – as he calls himself on his blog – the Urban Astronomer recently joined KALW’s Ben Trefny in studio to talk about what’s up with the universe.