At the Kennedy Space Center Visitor Complex, the late Francis R. "Dick" Scobee, commander of the ill-fated 1986 Challenger mission, is inducted into the U.S. Astronaut Hall of Fame. He is represented by his widow, June Scobee (left), who is accompanied by former NASA astronaut James A. Lovell Jr. and NASA astronaut Barbara R. Morgan. Morgan assumed the duties of Teacher in Space designee following the death of Christa McAuliffe, the teacher on the Challenger mission, and was selected by NASA in January 1998 as the first Educator Astronaut. Also chosen for induction in 2004 are Kathryn D. Sullivan, the first American woman to walk in space; Richard O. Covey, commander of the Hubble Space Telescope repair mission; Frederick D. Gregory, the first African-American to command a space mission; and Norman E. Thagard, the first American to occupy Russia's Mir space station. The U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. To be eligible for induction, an individual must have been a U.S. citizen, a NASA astronaut, and out of the active astronaut corps at least five years. The five inductees join 52 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.