Host Neil deGrasse Tyson joins Grammy-nominated pop star Katy Perry in Los Angeles, where Tyson answers all of her cosmic queries. In the Cullman Hall of the Universe, comedian co-host Sasheer Zamata and astrophysicist Charles Liu join Tyson to discuss science in pop culture and music.

Neil deGrasse Tyson interviews filmmaker and National Geographic explorer-in-residence James Cameron and discusses the intersection of storytelling, exploration, and science with Chuck Nice and Charles Liu.