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