Thu, 04/18/2024 - 11:25 Gizmodo NASA is preparing to send astronauts on a spacewalk to repair a telescope mounted on the exterior of the International Space Station (ISS). The repair involves installing patches to eliminate unwanted sunlight leaking into the instrument.Read more... Tags NASA, sts 121, sts 125, goddard space flight center, lockheed corporation, keith gendreau, steve kenyon, Hubble Space Telescope, International Space Station, northrop grumman, great observatories program, neutron star interior composition explorer, edwin hubble, zaven arzoumanian, technology internet Source 'An Exciting Challenge': NASA Plans Rare Repair Spacewalk to Fix Busted Telesco…