On September 30th, 2009 the new Public Observatory of Smithsonian’s National Air and Space Museum (NASM) opened. Secretary of the Smithsonian, G. Wayne Clough recently cited the observatory project as more »
On September 30th, 2009 the new Public Observatory of Smithsonian’s National Air and Space Museum (NASM) opened. Secretary of the Smithsonian, G. Wayne Clough recently cited the observatory project as more »