On this episode of Talking Space, Mark Ratterman interviews 3 NASA Astronauts + 1 NASA JSC Scientist. Interviews were onĀ April 27th and 29th, 2011 prior to the launch attempt for STS-134 on April 29th. Interviews were at the NASA KSC Press Site. Gene Mikulka contributed most of the questions Mark asked the Astronauts, Mark [...]