Secrets of the Sun

Lance Lewman Narrator Holly Gilbert Herself - NASA Goddard Space Flight Center Bill Murtagh Himself - National Oceanic and Atmospheric Administration Space Weather Center Jim Green Himself - NASA Planetary Science Todd Hoeksema Himself - Stanford University Sarah Gibson Herself - National Center for Atmospheric Research, High Altitude Observatory Scott McIntosh Himself - National Center for Atmospheric Research, High Altitude Observatory Karel Schrjiver Himself - Lockheed Martin W. Dean Pesnell Himself - NASA Goddard Space Flight Center Luc Peterson Himself - Princeton Plasma Physics Laboratory Phillip Chamberlin Himself - NASA Goddard Space Flight Center