Host Larry Mantle discusses the latest news in the Columbia Shuttle disaster and how the space program will move forward from here with Anthony Beasley, Ph.D., Project Manager, Combined Array for Research in Millimeter-wave Astronomy-"CARMA," at Owens Valley Observatory, Caltech, and the California astronomer that NASA has referred to in its press conferences as having observed Columbia as it moved over California, and Paul Dimotakis, Ph.D., Northrop Professor of Aeronautics and Professor of Applied Physics at Caltech.