There is always bound to be a first - the first person to climb Mount Everest, the first person to run a four-minute mile, the first woman to become president. But there are terrible firsts, and in this episode we discuss the first major tragedy of the American space race.
Videos:
 
  
Articles and books:
 
 -  The Astronaut Wives Club, by Lily Koppel
-  Apollo 13, by Jim Lovell and Jeffrey Kluger
-  Deke, by Deke Slayton and Michael Cassutt
-  Chasing the Moon, by Robert Stone and Alan Andres
-  A Man on the Moon, by Andrew Chaikin
-  Apollo 1: The Tragedy That Put Us On the Moon, by Ryan S. Walters
-  Moonport: A History of Apollo Launch Facilities and Operations, by Charles D. Benson and William Faherty
-  Chariots for Apollo: The NASA History of Manned Lunar Spacecraft to 1969, by Courtney Brooks, James Grimwood, and Loyd Swenson
- Apollo 1 report
- Apollo 1: The Fire
-  Space Safety Magazine: The Apollo 1 Fire
-  'We have a fire in the cockpit!' The Apollo 1 disaster 50 years later
- American Institute of Physics: Trial by Fire: The Legacy of Apollo 1