Self - Host / Host / Self (76 episodes, 2015-2019)
Self (51 episodes, 2015-2019)
Self / Self - Co-Host / Co-host / Co-Host (49 episodes, 2015-2019)
Self / Self - Astrophysicist / Self - Co-Host (16 episodes, 2015-2019)
Self - Co-Host / Self / Co-Host / Co-host (11 episodes, 2015-2019)
Self / Self - Data Journalist (10 episodes, 2016-2019)
Self / Co-Host / Self - Co-Host / Co-host / Self - Co-host (8 episodes, 2015-2017)
Self / Self - Primatologist / Self - Anthropologist (7 episodes, 2017-2019)
Self - Co-Host (6 episodes, 2016-2019)
Self - Co-Host (5 episodes, 2017-2018)
Self - Co-Host (3 episodes, 2017)
Self - Journalism Professor / Self (3 episodes, 2015-2019)
Self (3 episodes, 2015-2016)
Self - Co-Host (2 episodes, 2017-2018)
Self - Co-Host (2 episodes, 2017)
Self - Co-Host (2 episodes, 2019)
Self / Self - Environmental Journalist (2 episodes, 2016-2019)
Self - Author (2 episodes, 2017-2018)
Self / Self - Theoretical Physicist (2 episodes, 2016-2018)
Self - Neourscientist / Self - Neuroscientist (2 episodes, 2017-2019)
Self - Neuroscientist (2 episodes, 2018-2019)
Self / Self - Cosmologist (2 episodes, 2018)
Self / Self - Musical Guest (2 episodes, 2017-2019)
Self - Climate Scientist (2 episodes, 2019)
Self / Self - Professor of Psychiatry (2 episodes, 2016-2019)
Self / Self - Co-Host (2 episodes, 2015-2016)
Self / Self - Astrophysicist (2 episodes, 2015-2019)
Self / Self - Biological Anthropologist (2 episodes, 2015-2019)
Self / Self - Jesuit Priest (2 episodes, 2015-2018)
Self - Co-Host (1 episode, 2016)
Self - Co-Host (1 episode, 2019)
Self (1 episode, 2015)
Self - Guest (1 episode, 2015)
Self - NASA Engineer (1 episode, 2016)
Self (1 episode, 2016)
Self (1 episode, 2017)
Self - Theoretical Physicist (1 episode, 2017)
Self - Author, Cycling Science (1 episode, 2017)
Self - Navigation Instructor (1 episode, 2017)
Self - Biological Anthropologist (1 episode, 2017)
Self - Marine Biologist (1 episode, 2017)
Self - Journalist (1 episode, 2017)
Self (1 episode, 2018)
Self - Writer (1 episode, 2018)
Self - Food Scientist (1 episode, 2018)
Self - NASA Chief Historian (1 episode, 2018)
Self - Author, Colbert's America: Satire and Democracy (1 episode, 2018)
Self - Science Communicator (1 episode, 2019)
Self - A.I. Expert (1 episode, 2019)
Self - Sociologist (1 episode, 2019)
Self - Paleontologist (1 episode, 2019)
Self - Medieval Expert (1 episode, 2019)
Self - Space Security Expert (1 episode, 2019)
Self - Criminal Pathologist (1 episode, 2019)
Self - Investigative Journalist (1 episode, 2019)
Self - NBA Analyst (1 episode, 2017)
Self - Former Head of DARPA (1 episode, 2017)
Self - Cosmologist (1 episode, 2018)
Self - Author, Hidden Figures (1 episode, 2018)
Self (1 episode, 2019)
Self - Interviewee (1 episode, 2019)
Self - USAF Space Command (1 episode, 2019)
Self - Co-Founder, Lonely Whale Foundation (1 episode, 2017)
Self - Biomedical Engineer (1 episode, 2017)
Self - Author and Journalist (1 episode, 2017)
Self - Professor of Bioethics, NYU (1 episode, 2017)
Self - Assistant Professor of English, Michigan State (1 episode, 2017)
Self - Rocket Scientist (1 episode, 2017)
Self - Oceanographer (1 episode, 2018)
Self - Commander Air Force Space Command (1 episode, 2019)
Self - Actor (1 episode, 2017)
Self - Robotics Engineer (1 episode, 2017)
Self - NASA Biomedical Scientist (1 episode, 2018)
Self - NASA Engineer (1 episode, 2018)
Self - Wave Designer (1 episode, 2018)
Self - Psychologist (1 episode, 2018)
Self - Neuroscientist (1 episode, 2019)
Self - Conflict Journalist (1 episode, 2019)
Self - Economist (1 episode, 2019)
Self - Telescope Engineer (1 episode, 2019)
Self - Linguist (1 episode, 2019)
Self - National Geographic Young Explorer (1 episode, 2017)
Self - Science Writer (1 episode, 2018)
Self - Astrophysicist (1 episode, 2019)
Self - Planetary Astronomer (1 episode, 2019)
Various (1 episode, 2015)
Self - Singer (1 episode, 2015)
Chuck Nice / Neil Tyson / Self (1 episode, 2018)
Self - Makeup Artist (uncredited) (1 episode, 2018)