Guest: Dr. Clark Lindsey. Dr. Clark Lindsey was the guest for this Space Show program which focused on a summary of New Space developments in 2007 and a look forward to possible developments in 2008. In the discussion with Clark, listeners asked him specific questions about New Space rhetoric in 2007 versus what was said in previous years, Bigelow Aerospace, Mars crew habitats and its radiation shielding, the NASA COTS competition and its potential influence on presidential candidates, and much more.