In this week's episode, David is joined by Sara Imari Walker, Professor of Earth & Space Exploration at the Arizona State University. Prof Walker has spent the last few years developing a new concept in astrobiology known as assembly theory, which we explore in this episode. To support this podcast and our research lab, head to https://coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

In this week's episode, David is joined by Edwin Kite, Professor of Geophysical Sciences at the University of Chicago. Prof Kite is a Participating Scientist for the NASA Curiosity Rover and has devoted much of his career to the study of Mars' evolution and fate. To support this podcast and our research lab, head to https://coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

Use code coolworldspodcast at https://incogni.com/coolworldspodcast to get an exclusive 60% off an annual Incogni plan. In this week's episode, David is joined by Natalie Batalha, Professor of Astronomy & Astrophysics at UC Santa Cruz. Prof Batalha was one of the leaders of the historic NASA Kepler Mission which discovered the majority of known exoplanets, and in 2017 was one of the Time 100 most influential people. To support this podcast and our research lab, head to https://coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

Use code coolworldspodcast at https://incogni.com/coolworldspodcast to get an exclusive 60% off an annual Incogni plan. In this week's episode, David is joined by Brian Keating, host of the Into the Impossible Podcast, Professor of Cosmology at UC San Diego and popular science book author. To support this podcast and our research lab, head to https://coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

Use code coolworldspodcast at https://incogni.com/coolworldspodcast to get an exclusive 60% off an annual Incogni plan. In this week's episode, David is joined by Nick Searra, Founder and Executive Directory of the Interstellar Foundation (https://www.interstellarfoundation.com/). The Interstellar Foundation is building updated versions of the Golden Record for the new space age - physical data storage devices that will be attached to spacecraft to serve as a record of humanity's knowledge and an attempt at alien communication through deep time. To support this podcast and our research lab, head to https://coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

In this week's episode, David is joined by Nobel laureate Adam Riess, Bloomberg Distinguish Professor and Thomas J Barbar Professor of Physics & Astronomy at John Hopkins University. In this conversation, we explore the Hubble tension and recent disagreements between cosmology teams. To support this podcast and our research lab, head to https://coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

In this week's episode, David is joined by Prof Janna Levin, Professor of Astronomy at Barnard College of Columbia University. Janna is an expert in the theoretical physics of black holes, an author, a communicator of science and co-founder of Pioneer Works. To support this podcast and our research lab, head to https://coolworldslab.com/support Go to https://ground.news/CWP to discover the full spectrum of truths and absurdities behind today’s headlines. Save 40% on the Ground News unlimited access Vantage plan with my link. Prof Levin's research page: https://jannalevin.com/ Pioneer Works: https://pioneerworks.org/ Janna's Books: https://jannalevin.com/books/black-hole-survival-guide/ Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

In this week's episode, David is joined by Dr Jackie Faherty, Senior Scientist and Senior Education Manager at the American Museum of Natural History and co-founded of the BDNYC research team. Jackie is a champion of brown dwarf science, mysterious objects that aren't quite stars, and aren't quite planets. To support this podcast and our research lab, head to https://coolworldslab.com/support Dr Faherty's research page: https://www.jackiefaherty.com/ 2030 STEM: https://2030stem.org/ BDNYC: https://bdnyc.org/ Backyard Worlds: https://backyardworlds.org Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

In this week's episode, David is joined by climate scientist Dr Gavin Schmidt, Director of the NASA Goddard Institute of Space Studies (GISS) and co-founded of the RealClimate blog. To support this podcast and our research lab, head to www.coolworldslab.com/support RealClimate: https://www.realclimate.org/ NASA GISS: https://www.giss.nasa.gov/ Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

In this week's episode, David is joined by Dave Spergel, Professor of Astrophysics, Chair of the NASA UAP Taskforce and President of the Simons Foundation. Dr Spergel has been a prominent leader in the field of cosmology, both intellectually and strategically. To support this podcast and our research lab, head to www.coolworldslab.com/support NASA UAP Report: https://smd-cms.nasa.gov/wp-content/uploads/2023/09/uap-independent-study-team-final-report.pdf Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

In this week's episode, David is joined by Lisa Kaltenegger, Professor at Cornell and Director of the Carl Sagan Institute. Lisa's new book, "Alien Earths", has just hit the shelves so we talk about what made her write this book, her view on the abundance of life in the cosmos, and her take on a couple of recent controversies in the field of astrobiology. To support this podcast and our research lab, head to www.coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

In this week's episode, David is joined by Dr Paul Sutter, Professor at Stony Brook and a Visiting Professor at Barnard College. Paul is a theoretical cosmologist, who has had a long and productive career in research, but is better known to most for his science communication work. Having one numerous awards, written popular science books and starring in shows like "How the Universe Works", Paul has become a familiar face to many. In this third book, "Rescuing Science: Restoring Trust In an Age of Doubt", Paul explores how the public are losing trust in scientific institutions and what we can do about it. To support this podcast and our research lab, head to www.coolworldslab.com/support Paul's book: https://www.amazon.com/Rescuing-Science-Restoring-Trust-Doubt-ebook/dp/B0CCH5K6JL Paul's website: https://www.pmsutter.com/ Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

In this week's episode, David is joined by Dr Viraj Pandya, Hubble Fellow at Columbia University. Viraj's work was recently highlighted on the front page of the New York Times (https://www.nytimes.com/2024/01/05/science/space/astronomy-galaxies-bananas.html) where his recent discoveries with JWST were showcased. Viraj's work suggests that early galaxy formation was far more bizarre than expected and is shaking up long standing ideas. To support this podcast and our research lab, head to www.coolworldslab.com/support Viraj's website: https://virajpandya.github.io/

In this week's episode, David is joined by Prof Renée Hložek from the University of Toronoto/Dunlap Institute. Renée is cosmologist studying the CMB, Type 1A Supernovae and baryonic acoustic oscillations. She's an Azrieli Global Scholar within the Canadian Institute for Advanced Research, a Senior TED fellow and a Sloan Research Fellow. Our conversation spans axions, dark matter, dark energy and most importantly how astronomers can unravel the secrets of the universe. To support this podcast and our research lab, head to www.coolworldslab.com/support Renée’s website: https://www.dunlap.utoronto.ca/dunlap-people/prof-renee-hlozek/ TED Ed, "The Death of the Universe": https://youtu.be/mSzCS_5qtVY?si=oLSKFqVbSBO77yKv TED Archive, "The Making of Cosmic Soup": https://youtu.be/mWzQ3aYlMVQ?si=t5bWERtS0mkFCGGr

In this week's episode, David is joined by Prof Malena Rice from Yale University. Malena obtained her PhD from Yale University before heading to MIT for a year as 51 Pegasi fellow. She has recently returned to Yale, joining the astronomy faculty. Malena has been featured in Forbes Magazine's 30 Under 30 and is an expert in planetary dynamics and detection techniques. To support this podcast and our research lab, head to www.coolworldslab.com/support

In this week's episode, David is joined by Ramesh Narayan - a renowned astrophysicist whose groundbreaking research has significantly advanced our understanding of black holes and accretion processes. With a career spanning decades, Narayan's work has contributed invaluable insights into the behavior of supermassive black holes at the centers of galaxies and the dynamics of matter falling into these cosmic giants. He has also been lead member of the Event Horizon telescope which captured the first photo of a black hole. To support this podcast and our research lab, head to www.coolworldslab.com/support

In this week's episode, David is joined by Adam Frank. Adam is a Professor of Physics and Astronomy at Rochester University, author of popular science books such as "The Little Book of Aliens" and "Light of the Stars", as well as a regular CNN contributor. To support this podcast and our research lab, head to www.coolworldslab.com/support You can watch to the video recording of this podcast over at https://youtu.be/VM8n7HANYpM Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

In this week's episode, David is joined by Kathryn Johnston. Prof Johnston is a Professor of Astronomy at Columbia University and the Dynamics Group Leader at the Flatiron Institute. Kathryn is a world renown expert for her work on Milky Way dynamics, especially tidal streams and the dark matter components of our galaxy. To support this podcast and our research lab, head to www.coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

In this week's episode, David is joined by Hod Lipson. Prof Lipson is the Director of the Creative Machine Lab at Columbia University and is a leading researcher in the field of artificial intelligence, self-replicating robots and self-learning machines. We dive into his work on machines that can discover new physics, the trajectory of current AI and the future of humanity and AGI. To support this podcast and our research lab, head to www.coolworldslab.com/support

In this week's episode, David is joined by Chiara Mingarelli. Prof Mingarelli is currently moving from the University of Connecticut to Yale University and is theorist working on the so-called background gravitational wave signal. Predicted for decades but incredibly elusive, we are on the cusp of detecting this signal for the first time. Learn all about what this signal is and what it means for astronomy in today's episode. To support this podcast and our research lab, head to www.coolworldslab.com/support