Dr. Sten Odenwald is an award-winning astrophysicist and prolific science popularizer, who has been involved with science education for the COBE, IMAGE, Hinode and InSight spacecraft, as well as the Sun-Earth Connection Education Forum. He is currently the Director of Citizen at the NASA Goddard Space Flight Center in Maryland. His most recent book to be published by Arcturus Publications in London is 'A Degree in Cosmology'. Visit arcturuspublishing.com or his education website at the Astronomy Cafe (sten.astronomycafe.net) for details.