Mein Warenkorb
Dein Warenkorb ist leer.
Stephen P. Maran, PhD, is former Assistant Director of Space Sciences for Information and Outreach at NASA’s Goddard Space Flight Center.
Richard Tresch Fienberg, PhD, is former Editor in Chief of Sky & Telescope magazine. Both Steve and Rick have received NASA medals for exceptional achievement.
Stephen P. Maran, PhD, is former Assistant Director of Space Sciences for Information and Outreach at NASA’s Goddard Space Flight Center.
Richard Tresch Fienberg, PhD, is former Editor in Chief of Sky & Telescope magazine. Both Steve and Rick have received NASA medals for exceptional achievement.