Fr. George Coyne, Director Emeritus of the Vatican Observatory, speaks about the interplay in relationship between the universe and science. He fields tough questions regarding faith and Catholic doctrinal beliefs. (February 19, 2009)

Rocco L. Mancinelli, a Senior Research Scientist with the Search for Extraterrestrial Life, discusses organisms' potential for survival, adaptation and biological evolution in the atmosphere and beyond to outer space. (February 17, 2009)

Dr. Davd Deamer, Professor of Chemistry and Biochemistry at the University of California -Santa Cruz, speaks about the self-assembly process and the beginning of life. He draws on his own field and laboratory research in this discussion. (February 5, 2009)