Join us for a Q&A session with special guests, Dottie Metcalf-Lindenburger, retired NASA astronaut and former high school science teacher, and Kathleen Young, producer of the upcoming NHPBS Christa McAuliffe documentary. This presentation, moderated by the Discovery Center's new Executive Director, Melissa Edwards, will explore the influence Christa has had on Dottie and Kathleen's lives and those of millions of others.