The computer that got us to the moon. The size of a briefcase, there had never been anything like it. Apollo 11 was “the first time software ran on the moon”. This is the story of the world’s first digital portable general purpose computer. The work of the Massachusetts Institute of Technology, MIT, helped give rise to the digital age. Starring: Ramon Alonso Elaine Denniston Charlie Duke Don Eyles Eldon Hall Margaret Hamilton Dan Lickly Theme music by Hans Zimmer for Bleeding Fingers...

"You heard ‘fire’. Then you heard a scream." The Apollo 1 tragedy and what happened 21 months later – Apollo’s first successful manned mission into Earth’s orbit. With Kevin Fong. Starring: George Abbey Walt Cunningham Glynn Lunney Gerry Griffin John Aaron Jerry Bostick Courtesy of the Johnson Space Center Oral History Project: Chris Kraft Gene Kranz Wally Schirra George Jeffs Courtesy of CBS News: Gus Grissom Ed White Roger Chaffee Theme music by Hans Zimmer for Bleeding Fingers...

Ugly, angry, with four legs and wrapped in gold: it was a spacecraft like nothing on Earth. The story of Grumman’s lunar module, with Kevin Fong. Starring: Charlie Duke Dick Dunne John Devaney Alan Contessa Neil Armstrong courtesy of the Johnson Space Center Oral History Project Tom Kelly courtesy of the MIT Museum Collections Theme music by Hans Zimmer for Bleeding Fingers Music #13MinutestotheMoon www.bbcworldservice.com/13minutes

The unsung heroes who saved the day. 'Here’s some 26-year-old kid, who could stop the lunar mission.' An alarm appears on the on-board computer, but what does it mean? With Kevin Fong. Starring: Steve Bales Charlie Duke John Aaron Glynn Lunney Gerry Griffin Jerry Bostick Gene Kranz courtesy of the Johnson Space Center History Office Theme music by Hans Zimmer for Bleeding Fingers Music #13MinutestotheMoon www.bbcworldservice.com/13minutes

With no idea how to get there, the race to the moon begins – 'we intend to win'. To understand how the story ends, we need to start at the very beginning. With Kevin Fong. Starring: Michael Collins Steve Bales Margaret Hamilton James Lovell Charlie Duke Theme music by Hans Zimmer for Bleeding Fingers Music #13MinutestotheMoon www.bbcworldservice.com/13minutes This episode was updated on 14 May 2019.

The final part of our audio countdown to the launch of 13 Minutes to the Moon, with Kevin Fong. Lift off is on 13 May 2019.

Hans Zimmer has composed the 13 Minutes to the Moon theme music. It is the first time the Grammy and Academy Award winner has created music for a podcast.

Introducing 13 Minutes to the Moon, with former NASA employees Walt Cunningham and Poppy Northcutt. Walt Cunningham is a retired Apollo astronaut. Poppy Northcutt was the first woman to work as an engineer in an operational support role in Mission Control.

The story of Apollo 11: coming soon