The space race didn't end with NASA astronauts walking on the moon in 1969. Historian Asif Siddiqi says that today, new space powers like China and India are entering the fray. Podcast produced by David Levin. Interview by Rima Chaddha. Funding for NOVA is provided by David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. To learn more about the the space race during the Cold War, visit our Web site at http://www.pbs.org/nova/astrospies
