Two instruments that played critical roles in discoveries made by NASA’s Hubble Space Telescope now are on display in an exhibit at the Smithsonian National Air and Space Museum in Washington.
“Repairing Hubble” recognizes the 24th anniversary of Hubble’s launch into space aboard space shuttle Discovery on April 24, 1990. The exhibit features Hubble’s Corrective Optics Space Telescope Axial Replacement … Read the rest of this article





