In this episode of 92Y Talks, Neil deGrasse Tyson—astrophysicist icon, Hayden Planetarium director, and host of National Geographic's COSMOS ––talks with the great science popularizer Bill Nye about the making of COSMOS: POSSIBLE WORLDS and its state-of-the art visual effects, the legacy of the visionary Carl Sagan, and, in Tyson's words, "our eternal search for answers about ourselves in the universe." Created, executive produced, directed, and written by Ann Druyan and hosted by Tyson, the show transports viewers to lost worlds and others yet to be revealed by science. The conversation was recorded on March 9, 2020 in front of a live audience at New York's 92nd Street Y.