2004 Isaac Asimov Memorial Debate: The Dark Side

Program cover for the 2004 Asimov Debate on The Dark Side

The nature of dark matter and dark energy—two of the most significant mysteries remaining in our understanding of the universe—was debated by our panel of experts in a debate called "The Dark Side."

Our panel included Katie Freese, Brian Greene, Robert Kirshner, Michael Turner, J. Anthony Tyson, and the debate was hosted and moderated by Neil deGrasse Tyson.