From Earth orbit to the Moon and Mars, explore the world of human spaceflight with NASA each week on the official podcast of the Johnson Space Center in Houston, Texas. Listen to in-depth conversations with the astronauts, scientists and engineers who make it possible.

From Earth orbit to the Moon and Mars, explore the world of human spaceflight with NASA each week on the official podcast of the Johnson Space Center in Houston, Texas. Listen to in-depth conversations with the astronauts, scientists and engineers who make it possible.
In part four of this series, the team of scientists and technical staff turns 19,000 hours of digitized audio into transcripts, all of which can be accessed online. HWHAP Episode 91.
In part three of a special series, the heroes take on another technical challenge to rescue the Apollo 11 mission control tapes for posterity and for academic research. HWHAP Episode 90.
In part two of this special edition of the podcast, John Hansen and Greg Wiseman take the first crack at repairing the only machine capable of playing back the voice recordings of Apollo 11 flight controllers, and they soon find out they're going to need some help. HWHAP Episode 89.
In this special edition of the podcast, the voices of the people who saved a piece of American spaceflight history tell the tale of reviving an obsolete piece of audio equipment that was vital to digitizing the voice recordings of the Apollo 11 flight controllers in Houston. HWHAP Episode 88.