Whoopi Goldberg

E1

Academy Award-winner and comic Whoopi Goldberg joins Neil deGrasse Tyson.

Mayim Bialik

E2

Man on Wire

E3

Time Travel

E4

Brian Greene

E5

Robert Kirkman and The Walking Dead

E6

Jeremy Irons

E7

The Martian

E8

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

Ben Stiller

E9

Buzz Aldrin

E10

Terry Crews

E11

Jay Leno

E12

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

William Shatner

E13

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

US Secretary of Defense Ash Carter

E14

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

Hope Solo

E15

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

Search for Aliens

E16

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

The Science of Weather

E17

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

Science of Game of Thrones

E18

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

Herbie Hancock and Wayne Shorter

E19

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

Bill Maher

E20

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