[/caption] Former astronaut Scott Parazynski is making an attempt to climb Mt. Everest, and has been sharing his adventures via Twitter, and his blog on OnOrbit.com. As we reported in in our article about Parazynski in March, he wants to share his experiences with as many people as possible. Earlier today, his “media sherpa,” Keith … Continue reading "Submit Your Questions for Scott Parazynski and Keith Cowing"