Hubble Space Telescope scientific merit, did not duplicate proposals made by professionals, and required the unique capabilities of the space telescope. Thirteen amateur astronomers were awarded time on the telescope, with observations being carried out between 1990 and 1997. One such study was "Transition Comets—UV Search for OH". The very first proposal, "A Hubble Space Telescope Study of Posteclipse Brightening and Albedo Changes on Io", was published in "Icarus", a journal devoted to solar system studies. A second study from another group of amateurs was also published in "Icarus". After that time, however, budget reductions at STScI made the support of work by
Space Shuttle Columbia disaster to the crew. A Department of Defense school in Guam was renamed Commander William C. McCool Elementary School. The City of Palmdale, California, the birthplace of the entire shuttle fleet, changed the name of the thoroughfare Avenue M to Columbia Way. In Avondale, Arizona, the Avondale Elementary School where Michael Anderson's sister worked had sent a T-shirt with him into space. It was supposed to have an assembly when he returned from space. The school was later renamed Michael Anderson Elementary. The first dedicated meteorological satellite launched by the Indian Space Research Organisation (ISRO) on 2 September 2002, named Metsat-1,