National Academies of Sciences, Engineering, and Medicine. Committee on Exoplanet Science Strategy Bezüge im Wissensnetz Administrative Überordnung der Körperschaft (3) GND-Körperschaften National Academies of Sciences, Engineering, and Medicine National Academies of Sciences, Engineering, and Medicine. Board on Physics and Astronomy National Academies of Sciences, Engineering, and Medicine. Space Studies Board Homepage (1) GND-Körperschaften SSB_180659 Sitz (1) GND-Körperschaften Washington, DC