Astrophysicist Neil deGrasse Tyson and comedian Chuck Nice discuss spheres in the universe, navigating the sky, and spacecraft reentry. Topics include round shapes in the natural world, celestial navigation, and the challenges of de-orbiting a massive space station.

Join Janna Levin, Professor of astronomy at Columbia University, as she talks about eclipses, binary star systems, super novae, lunar orbits, cosmic relationships, explosions in star systems, supernovas, and pulsars with comedian Matt Kirshen and Joe Patterson. Dive into the wonders of the universe, the contributions of amateur astronomers, and the use of eclipses for studying stars with planets.

Extragalactic astrophysicist and host of PBS Space Time, Matt O'Dowd, discusses supermassive black holes, Planck lengths, and the gravitational wave background. Topics include falling into a black hole, exploring supermassive black holes, gravitational lenses, dark energy mysteries, and cosmic expansion. The conversation delves into the limits of measuring space distances and the endless possibilities of human inquiry into the cosmos.

Actor William Shatner joins Neil deGrasse Tyson to discuss spacetime, Star Trek, curiosity, and loneliness. They explore the nature of warp drive, the duality of curiosity, and the quest for a unified theory in physics. Delving into mysterious forces like dark energy and dark matter, the conversation prompts listeners to embrace curiosity and collective wisdom to unravel the secrets of the universe.

Discover if aging can be cured through epigenetics with Professor David Sinclair. Explore the impact of epigenetics on aging and inheritable changes. Uncover the potential of age reversal through groundbreaking research and OSK therapy. Learn how resetting the aging process in cells could lead to extended lifespan. Dive into personalized medicine, gene therapy, and health monitoring technology for a healthier future.

Neil deGrasse Tyson and Chuck Nice tackle fan questions about positrons, quarks in black holes, and the Big Bang's location. They also discuss the speed of light, time dilation near black holes, Earth's map orientation, and measuring the universe in centimeters.

Join Neil deGrasse Tyson and guests as they tackle mind-bending topics like Andromeda's collision with the Milky Way, white holes, a holographic universe, the concept of infinite universes, alien technology, and the lifecycle of stars. Get ready for a cosmic journey that will leave you questioning reality!

Explore the concept of free will vs. predetermination through discussions on quantum reasons, religious trauma, influences on decision-making, blood glucose levels, societal impact, boundaries of free will, and the interconnectedness of culture and biology.

Neil deGrasse Tyson and co-hosts answer science questions from celebs, discussing afterlife, impact on Earth, quirky final wishes, rainbows, time travel implications of reversing Earth's rotation, and enjoy refreshing beverages and McDonald's anime sauce.

Physicists discuss Oppenheimer's work on the Manhattan Project and the science in Christopher Nolan's film. They explore the portrayal of famous individuals in movies, the artistic elements of Oppenheimer, and the ethical dilemmas of nuclear research. Delving into bomb testing, uranium purification, and the historical context of atomic energy. Praising Nolan's film and diving into a conversation about opera with physicist Brian Greene.