article: Space Shuttle Columbia
links: William C. McCool Democratic Party (United States) Rick D. Husband United States Navy Ronald Reagan Laurel Clark STS-87 Kennedy Space Center NASA Ilan Ramon United States Air Force Hubble Space Telescope Apollo 11 Space Shuttle X-ray astronomy US Navy Michael P. Anderson International Space Station STS-1 Chandra X-ray Observatory United States House of Representatives Afghanistan STS-107 Florida Space Shuttle Challenger disaster 2006 Kalpana Chawla David M. Brown Israel