3x2 - Mayim Bialik

September 26, 2016

3x3 - Man on Wire

October 3, 2016

3x4 - Time Travel

October 10, 2016

3x5 - Brian Greene

October 17, 2016

3x6 - Robert Kirkman and The Walking Dead

October 24, 2016

3x7 - Jeremy Irons

November 7, 2016

3x8 - The Martian

November 14, 2016

Host Neil deGrasse Tyson interviews best-selling author Andy Weir.

3x9 - Ben Stiller

November 21, 2016

3x10 - Buzz Aldrin

November 28, 2016

3x11 - Terry Crews

December 5, 2016

3x12 - Jay Leno

December 12, 2016

Host Neil deGrasse Tyson features his interview with comedian and car enthusiast Jay Leno.

3x13 - William Shatner

December 19, 2016

Host Neil deGrasse Tyson features his interview with iconic actor William Shatner.

3x14 - US Secretary of Defense Ash Carter

December 26, 2016

Host Neil deGrasse Tyson features his interview with Secretary of Defense Ash Carter.

3x15 - Hope Solo

January 2, 2017

Host Neil deGrasse Tyson features his interview with soccer goalie Hope Solo.

3x16 - Search for Aliens

January 9, 2017

Host Neil deGrasse Tyson features his interview with astronomer Jill Tarter.

3x17 - The Science of Weather

January 16, 2017

Neil deGrasse Tyson features his interview with NOAA Administrator Kathryn D. Sullivan.

3x18 - Science of Game of Thrones

January 23, 2017

Host Neil deGrasse Tyson features his interview with "Game of Thrones" actor Isaac Wright.

3x19 - Herbie Hancock and Wayne Shorter

January 30, 2017

Neil deGrasse Tyson interviews jazz icons Herbie Hancock and Wayne Shorter and discusses the art and science of jazz with his studio co-hosts.

3x20 - Bill Maher

February 6, 2017

Host Neil deGrasse Tyson features his interview with comedian Bill Maher and discusses satire in society with Maeve Higgins and Dr. Alison Dagnes.