StarTalk - Season 4 (2017)

Neil talks about the intersection of science principals and journalism featuring his interview with renowned journalist, Katie Couric.

Neil discusses the science behind science fiction and superheros, featuring his interview with Kevin Smith.

Neil discusses the intersection of science fiction and national defense focusing on the secretive, government agency, DARPA, featuring his interview with its former head, Arati Prabhakar.

Neil features his interview with Katy Perry and talks about her obsession with extraterrestrials and answers her cosmic queries.

Neil talks about the Earth's oceans featuring his interviews with Sylvia Earle and Fabien Cousteau.

Neil discusses the intersection of storytelling, exploration and science featuring his interview with James Cameron.

Neil discusses the science of celestial navigation featuring his interview with Nainoa Thompson.

Neil discusses the science of storytelling featuring his interview with Salman Rushdie.

Neil discusses the challenges of interstellar travel with Godfrey and Lawrence Krauss, also featuring his interview with Mae Jemison.

Neil discusses science communications featuring his interview with Alan Alda.

Neil discusses the intersection of science and comedy, featuring his interview with Stephen Colbert.

Neil discusses NASA's hidden figures featuring his interview with Margot Lee Shetterly and Janelle Monáe.

Neil discusses aspects of religion including free will featuring his interview with neuroscientist Sam Harris.

Neil discusses the influence of puppets on pop culture featuring his interview with Frank Oz.

Neil talks the science of surfing featuring his interview with surfing champion, Kelly Slater.

Neil discusses the science of human space flight featuring his interview with astronaut Scott Kelly.

Host Neil deGrasse Tyson features his interview with world-renowned physicist and cosmologist Stephen Hawking. Tyson is joined in the Hall of the Universe by comedian co-host Matt Kirshen, along with theoretical physicists Janna Levin and Michio Kaku, to discuss some of the mysteries of our universe. Adding to the discussion, Bill Nye the Science Guy weighs in from the Griffith Observatory in Los Angeles.