CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, Public Affairs Officer George Diller shovels the first scoop of soil behind the current countdown clock during the groundbreaking ceremony for the new countdown clock. The old timepiece was designed by Kennedy engineers and built by Kennedy technicians in 1969. Not including the triangular concrete and aluminum base, the famous landmark is nearly 6 feet 70 inches high, 26 feet 315 inches wide and 3 feet deep. The new display will be similar in size, with the screen being nearly 26 feet wide by 7 feet high. For more information on the countdown clock, go to http://go.nasa.gov/10Zku10. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, Project Manager Sonja Hernandez, Kennedy TV senior systems engineer Ronald Gonser and Kennedy/IMCS senior manager Jeff Van Pelt dig in behind the current countdown clock during the groundbreaking ceremony for the new countdown clock. The old timepiece was designed by Kennedy engineers and built by Kennedy technicians in 1969. Not including the triangular concrete and aluminum base, the famous landmark is nearly 6 feet 70 inches high, 26 feet 315 inches wide and 3 feet deep. The new display will be similar in size, with the screen being nearly 26 feet wide by 7 feet high. For more information on the countdown clock, go to http://go.nasa.gov/10Zku10. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, Jeff Pratt and Frank Morse with Abacus Technology prep the area behind the current countdown clock for the groundbreaking ceremony for the new countdown clock. The old timepiece was designed by Kennedy engineers and built by Kennedy technicians in 1969. Not including the triangular concrete and aluminum base, the famous landmark is nearly 6 feet 70 inches high, 26 feet 315 inches wide and 3 feet deep. The new display will be similar in size, with the screen being nearly 26 feet wide by 7 feet high. For more information on the countdown clock, go to http://go.nasa.gov/10Zku10. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, Public Affairs Officer George Diller digs in behind the current countdown clock during the groundbreaking ceremony for the new countdown clock. The old timepiece was designed by Kennedy engineers and built by Kennedy technicians in 1969. Not including the triangular concrete and aluminum base, the famous landmark is nearly 6 feet 70 inches high, 26 feet 315 inches wide and 3 feet deep. The new display will be similar in size, with the screen being nearly 26 feet wide by 7 feet high. For more information on the countdown clock, go to http://go.nasa.gov/10Zku10. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, Kennedy TV senior systems engineer Ronald Gonser, left, Jeff Pratt and Frank Morse with Abacus Technology prep the area behind the current countdown clock for the groundbreaking ceremony for the new countdown clock. The old timepiece was designed by Kennedy engineers and built by Kennedy technicians in 1969. Not including the triangular concrete and aluminum base, the famous landmark is nearly 6 feet 70 inches high, 26 feet 315 inches wide and 3 feet deep. The new display will be similar in size, with the screen being nearly 26 feet wide by 7 feet high. For more information on the countdown clock, go to http://go.nasa.gov/10Zku10. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. – Charles Duke, chairman of the board of directors for the Astronaut Scholarship Foundation welcomes guests who have gathered for the organization's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Former space shuttle astronaut Richard Covey was among guests gathering for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Guests gather for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – A guest checks out an item available for auction at the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The auction of space-related memorabilia was held with proceeds supporting college scholarships for students who exhibit imagination and exceptional performance in science, technology, engineering and math. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL AIR FORCE STATION, Fla. – This view looking up contrasts the black and white lighthouse at Cape Canaveral Air Force Station against the Florida sky. The Canaveral light is the only one owned by the U.S. Air Force. In 2000, the Coast Guard transferred ownership of the lighthouse structure and its grounds to the Air Force, which is now responsible for maintaining it. The U.S. Coast Guard continues to operate the beacon as an active navigational aid. The first lighthouse at Cape Canaveral was built near the tip of the Cape in 1848. The structure was only about 60 feet high with a rather dim light powered by whale oil. In 1859, work began nearby on a new, taller iron structure. Construction was halted during the Civil War, and the lighthouse finally was finished in 1868. The structure, with a brick lining inside its iron exterior, was painted with its "daymark" black and white horizontal bands in 1873 to make it easier to identify during the day as a navigation point. Between 1892 and 1894, the lighthouse was dismantled and moved to its new home about a mile from the coast, where it stands today. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – Apollo 12 and Skylab 3 astronaut Alan Bean enjoys a light moment during a presentation to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Kennedy Space Center Director Bob Cabana checks out an item available for auction at the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The auction of space-related memorabilia was held with proceeds supporting college scholarships for students who exhibit imagination and exceptional performance in science, technology, engineering and math. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Gemini 12 and Apollo 11 astronaut Buzz Aldrin participates in a presentation to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, former NASA astronaut Jack Lousma speaks to guests at the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. Lousma served as pilot on Skylab 3, the second piloted mission to the space station. Lousma went on to command a mission of the space shuttle. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, former NASA astronaut William Pogue speaks to guests at the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. Pogue served as pilot on Skylab 4, the third piloted mission to the space station. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL AIR FORCE STATION, Fla. – This view looking up contrasts the black and white lighthouse at Cape Canaveral Air Force Station against the Florida sky. The Canaveral light is the only one owned by the U.S. Air Force. In 2000, the Coast Guard transferred ownership of the lighthouse structure and its grounds to the Air Force, which is now responsible for maintaining it. The U.S. Coast Guard continues to operate the beacon as an active navigational aid. The first lighthouse at Cape Canaveral was built near the tip of the Cape in 1848. The structure was only about 60 feet high with a rather dim light powered by whale oil. In 1859, work began nearby on a new, taller iron structure. Construction was halted during the Civil War, and the lighthouse finally was finished in 1868. The structure, with a brick lining inside its iron exterior, was painted with its "daymark" black and white horizontal bands in 1873 to make it easier to identify during the day as a navigation point. Between 1892 and 1894, the lighthouse was dismantled and moved to its new home about a mile from the coast, where it stands today. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL AIR FORCE STATION, Fla. – The Cape Canaveral Air Force Station lighthouse takes on a warm glow as dawn breaks and a full moon still shines in the background. The Canaveral light is the only one owned by the U.S. Air Force. In 2000, the Coast Guard transferred ownership of the lighthouse structure and its grounds to the Air Force, which is now responsible for maintaining it. The U.S. Coast Guard continues to operate the beacon as an active navigational aid. The first lighthouse at Cape Canaveral was built near the tip of the Cape in 1848. The structure was only about 60 feet high with a rather dim light powered by whale oil. In 1859, work began nearby on a new, taller iron structure. Construction was halted during the Civil War, and the lighthouse finally was finished in 1868. The structure, with a brick lining inside its iron exterior, was painted with its "daymark" black and white horizontal bands in 1873 to make it easier to identify during the day as a navigation point. Between 1892 and 1894, the lighthouse was dismantled and moved to its new home about a mile from the coast, where it stands today. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, former NASA astronaut Karol Bobko speaks to guests at the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. Bobko, along with astronauts Robert Crippen and William Thornton, took part in a 56-day activity during 1972 called SMEAT -- Skylab Medical Experiment Altitude Test -- that preceded the launch of Skylab and helped NASA evaluate equipment and procedures proposed for the long-duration Skylab missions. Bobko went on to fly missions during the Space Shuttle Program. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, former NASA astronauts, from the left, Vance Brand, William Thornton and Karol Bobko recall experiences during the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. Each went on to fly missions during the Space Shuttle Program. Brand was also pilot on the Apollo-Soyuz Test Project. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, former NASA astronaut Paul Weitz speaks to guests at the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. Weitz served as pilot on Skylab 2, the first piloted mission to the space station. Weitz went on to fly missions aboard the space shuttle. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center Bob Cabana, Kennedy's director, right, speaks with Skylab 2 pilot Paul Weitz during an event sponsored by the Astronaut Scholarship Foundation celebrating the 40th anniversary of Skylab. Both astronauts also flew missions during the Space Shuttle Program. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Gemini 11 and Apollo 12 astronaut Richard Gordon speaks to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, former NASA astronaut Vance Brand speaks to guests at the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. Brand, along with astronaut Don Lind, were prepared to fly a mission to rescue a Skylab crew if their Apollo command-service module was unusable. Brand went on to fly as pilot on the Apollo-Soyuz Test Project and missions aboard the space shuttle. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Charles Duke, chairman of the board of directors for the Astronaut Scholarship Foundation welcomes guests who have gathered for the organization's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Apollo 13 astronaut Fred Haise participates in a presentation to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, Skylab astronauts, from the left, Paul Weitz, Alan Bean, Jack Lousma, Gerald Carr, William Pogue and Edward Gibson recall experiences during the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, former NASA astronaut Alan Bean speaks to guests at the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. Bean served as commander of Skylab 3, the second piloted mission to the space station. In 1969, Bean was lunar module pilot on Apollo 12, the second mission to land on the moon. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Gemini 8, Apollo 9 and 15 astronaut David Scott speaks to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Astronaut Scholarship Foundation guests at the Kennedy Space Center's Apollo/Saturn V Center listen as Skylab era astronauts celebrate the 40th anniversary of Skylab. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Apollo astronauts, from the left, David Scott, James McDivitt, Thomas Stafford, Buzz Aldrin, Eugene Cernan, Charles Duke, Richard Gordon, Fred Haise, Alan Bean and Edgar Mitchell participated in the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Gemini 11 and Apollo 12 astronaut Richard Gordon speaks to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Gemini 9, Apollo 10 and 17 astronaut Eugene Cernan participates in a presentation to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, former NASA astronauts William Thornton, left, and Karol Bobko recall experiences during the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. Along with astronaut Robert Crippen, Thornton, and Bobko, took part in a 56-day activity during 1972 called SMEAT -- Skylab Medical Experiment Altitude Test -- that preceded the launch of Skylab and helped NASA evaluate equipment and procedures proposed for the long-duration Skylab missions. Thornton and Bobko went on to fly missions during the Space Shuttle Program. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Astronaut Scholarship Foundation guests at the Kennedy Space Center's Apollo/Saturn V Center listen as Skylab era astronauts celebrate the 40th anniversary of Skylab. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, former NASA astronaut Gerald Carr speaks to guests at the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. Carr served as commander of Skylab 4, the third piloted mission to the space station. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Gemini 9, Apollo 10 and 17 astronaut Eugene Cernan speaks to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. Listening on the left is Gemini 12 and Apollo 11 astronaut Buzz Aldrin, along with Apollo 16 astronaut Charles Duke. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – The Astronaut Scholarship Foundation hosts a dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. An auction of space-related memorabilia was held with proceeds supporting college scholarships for students who exhibit imagination and exceptional performance in science, technology, engineering and math. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, former NASA astronaut Edward Gibson speaks to guests at the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. Gibson served as science pilot on Skylab 4, the third piloted mission to the space station. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Gemini 4 and Apollo 9 astronaut James McDivitt speaks to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, former NASA astronaut William Thornton speaks to guests at the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. Thornton, along with astronauts Robert Crippen and Karol Bobko, took part in a 56-day activity during 1972 called SMEAT -- Skylab Medical Experiment Altitude Test -- that preceded the launch of Skylab and helped NASA evaluate equipment and procedures proposed for the long-duration Skylab missions. Thornton went on to fly missions during the Space Shuttle Program. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Apollo 16 astronaut Charles Duke participates in a presentation to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Gemini 6 and 9, as well as Apollo 10 and Apollo-Soyuz astronaut Thomas Stafford speaks to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – NASA Administrator Charles Bolden speaks to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Apollo astronauts, from the left, David Scott, James McDivitt, Thomas Stafford, Buzz Aldrin, Eugene Cernan, Charles Duke, Richard Gordon, Fred Haise, Alan Bean and Edgar Mitchell speak to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Guests gather for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL AIR FORCE STATION, Fla. – The Cape Canaveral Air Force Station lighthouse takes on a warm glow as dawn breaks and a full moon still shines in the background. The Canaveral light is the only one owned by the U.S. Air Force. In 2000, the Coast Guard transferred ownership of the lighthouse structure and its grounds to the Air Force, which is now responsible for maintaining it. The U.S. Coast Guard continues to operate the beacon as an active navigational aid. The first lighthouse at Cape Canaveral was built near the tip of the Cape in 1848. The structure was only about 60 feet high with a rather dim light powered by whale oil. In 1859, work began nearby on a new, taller iron structure. Construction was halted during the Civil War, and the lighthouse finally was finished in 1868. The structure, with a brick lining inside its iron exterior, was painted with its "daymark" black and white horizontal bands in 1873 to make it easier to identify during the day as a navigation point. Between 1892 and 1894, the lighthouse was dismantled and moved to its new home about a mile from the coast, where it stands today. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – Apollo astronauts, from the left, David Scott, James McDivitt, Thomas Stafford, Buzz Aldrin, Eugene Cernan, Charles Duke, Richard Gordon, Fred Haise, Alan Bean and Edgar Mitchell speak to guests gathered for the Astronaut Scholarship Foundation's dinner at the Radisson Resort at the Port in Cape Canaveral celebrating the 40th anniversary of Apollo 17. The gala commemorating the anniversary of Apollo 17 included mission commander Eugene Cernan and other astronauts who flew Apollo missions. Launched Dec. 7, 1972, Cernan and lunar module pilot Harrison Schmitt landed in the moon's Taurus-Littrow highlands while command module pilot Ronald Evans remained in lunar orbit operating a scientific instrument module. For more information, visit http://www-pao.ksc.nasa.gov/history/apollo/apollo-17/apollo-17.htm Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center's Apollo/Saturn V Center, former NASA astronaut Robert Crippen speaks to guests at the Astronaut Scholarship Foundation's event celebrating the 40th anniversary of Skylab. Crippen, along with astronauts William Thornton and Karol Bobko, took part in a 56-day activity during 1972 called SMEAT -- Skylab Medical Experiment Altitude Test -- that preceded the launch of Skylab and helped NASA evaluate equipment and procedures proposed for the long-duration Skylab missions. Crippen went on to fly missions during the Space Shuttle Program and served as center director at Kennedy from January 1992 until January 1995. The gala commemorating the 40th anniversary of Skylab included six of the nine astronauts who flew missions to America's first space station. The orbiting laboratory was launched unpiloted from Kennedy on May 14, 1973. Between May 25, 1973 and Feb. 8, 1974, crews of three spent 28, 59 and 84 days living and working in low-Earth orbit aboard the station. For more information, visit http://www.nasa.gov/mission_pages/skylab/ Photo credit: NASA/Kim Shiflett

In the Early Space Exploration Conference Center at the KSC Visitor Complex, Dr. Julian M. Earls (left), deputy director for Operations, Glenn Research Center, receives a plaque from astronaut Joan Higginbotham (right) during the 2000 African American History Month Celebration Luncheon. Dr. Earls was guest speaker at the luncheon

In the Early Space Exploration Conference Center at the KSC Visitor Complex, the planning committee for the 2000 African American History Month Celebration Luncheon gather in the lobby. At the far left is Mack McKinney, chief, Programs Resources Management, who was chairperson for the event

Mack McKinney (left), chief, Programs Resources Management, and Delores Abraham (right), with the Astronaut office, flank one of the posters decorating the Early Space Exploration Conference Center at the KSC Visitor Complex for the 2000 African American History Month Celebration Luncheon. McKinney is chairperson for the event

KENNEDY SPACE CENTER, FLA. -- STS-112 Mission Specialist David Wolf responds to a question during the crew's post-landing briefing for the media. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. - STS-112 Commander Jeffrey Ashby is shown during the crew's post-landing briefing for the media. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

In the Early Space Exploration Conference Center at the KSC Visitor Complex, Dr. Julian M. Earls (left), deputy director for Operations, Glenn Research Center, receives a plaque from astronaut Joan Higginbotham (right) during the 2000 African American History Month Celebration Luncheon. Dr. Earls was guest speaker at the luncheon

In the Early Space Exploration Conference Center at the KSC Visitor Complex, the planning committee for the 2000 African American History Month Celebration Luncheon gather in the lobby. At the far left is Mack McKinney, chief, Programs Resources Management, who was chairperson for the event

KENNEDY SPACE CENTER, FLA. -- STS-112 Mission Specialist Piers Sellers responds to a question during the crew's post-landing briefing for the media. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew departs for Houston after their successful landing Oct. 18 on orbiter Atlantis. Seen with his family is cosmonaut Fyodor Yurchikhin. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

Mack McKinney (left), chief, Programs Resources Management, and Delores Abraham (right), with the Astronaut office, flank one of the posters decorating the Early Space Exploration Conference Center at the KSC Visitor Complex for the 2000 African American History Month Celebration Luncheon. McKinney is chairperson for the event

KENNEDY SPACE CENTER, FLA. -- STS-112 Pilot Pamela Melroy takes part in the crew's post-landing briefing for the media. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. - Karen Holloway-Adkins, KSC wildlife specialist, holds a sample of the sea grass she collected from the floor of the Banana River. She is studying the life history of sea turtles, especially what they eat, where they lay their eggs and what factors might harm their survival. On the boat trip she is also monitoring the growth of sea grasses and algae and the water quality of estuaries and lagoons used by sea turtles and other aquatic wildlife.

KENNEDY SPACE CENTER, FLA. - Karen Holloway-Adkins, KSC wildlife specialist, searches the Banana River for a grass specimen. In the background is one of the launch pads. The biologist is studying the life history of sea turtles, especially what they eat, where they lay their eggs and what factors might harm their survival. On the boat trip she is also monitoring the growth of sea grasses and algae and the water quality of estuaries and lagoons used by sea turtles and other aquatic wildlife.

KENNEDY SPACE CENTER, FLA. - As Karen Holloway-Adkins, KSC wildlife specialist, begins a tour of the Banana River, this alligator sunning itself attracts attention. Holloway-Adkins is studying the life history of sea turtles, especially what they eat, where they lay their eggs and what factors might harm their survival. On the boat trip she is also monitoring the growth of sea grasses and algae and the water quality of estuaries and lagoons used by sea turtles and other aquatic wildlife.

KENNEDY SPACE CENTER, FLA. - Karen Holloway-Adkins, KSC wildlife specialist, at the helm of a boat on the Banana River, heads for a research area. She is studying the life history of sea turtles, especially what they eat, where they lay their eggs and what factors might harm their survival. On the boat trip she is also monitoring the growth of sea grasses and algae and the water quality of estuaries and lagoons used by sea turtles and other aquatic wildlife.

KENNEDY SPACE CENTER, FLA. - Karen Holloway-Adkins, KSC wildlife specialist, shows a sample of the sea grass she collected from the floor of the Banana River. She is studying the life history of sea turtles, especially what they eat, where they lay their eggs and what factors might harm their survival. On the boat trip she is also monitoring the growth of sea grasses and algae and the water quality of estuaries and lagoons used by sea turtles and other aquatic wildlife.

KENNEDY SPACE CENTER, FLA. - Karen Holloway-Adkins, KSC wildlife specialist, takes the helm on the boat as she begins a tour of the Banana River. She is studying the life history of sea turtles, especially what they eat, where they lay their eggs and what factors might harm their survival. On the boat trip she is also monitoring the growth of sea grasses and algae and the water quality of estuaries and lagoons used by sea turtles and other aquatic wildlife.

KENNEDY SPACE CENTER, FLA. - From a boat on the Banana River the Vehicle Assembly Building looms over the water. The boat holds Karen Holloway-Adkins, KSC wildlife specialist, who is studying the life history of sea turtles, especially what they eat, where they lay their eggs and what factors might harm their survival. On the boat trip she is also monitoring the growth of sea grasses and algae and the water quality of estuaries and lagoons used by sea turtles and other aquatic wildlife.

KENNEDY SPACE CENTER, FLA. -- -- The STS-112 crew departs for Houston from Cape Canaveral Air Force Station after their successful landing at KSC Oct. 18 on orbiter Atlantis. Seen with his wife is Mission Specialist David Wolf. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. -- Recovery convoy equipment greets the orbiter Columbia following main gear touchdown at 6:49:05 a.m. EST, Dec. 7, on Runway 33 of KSC’s Shuttle Landing Facility. The return to Earth of NASA’s oldest spaceplane occurred just moments before sunrise. This was the 33rd landing at KSC in Shuttle program history.

KENNEDY SPACE CENTER, FLA. -- NASA Administrator Daniel S. Goldin (center) and KSC Director of Shuttle Operations Robert B. Sieck (right) discuss the successful conclusion of the STS-81 mission with Mission Commander Michael A. Baker (left). They are underneath the Space Shuttle orbiter Atlantis after the space plane landed on Runway 33 at the KSC Shuttle Landing Facility at 9:22:44 a.m. EST Jan. 22 to conclude the fifth Shuttle-Mir docking mission. At main gear touchdown, the STS-81 mission duration was 10 days, 4 hours, 55 minutes. This was the 34th KSC landing in Shuttle history

Ohio Senator John Glenn, at right, walks with Kennedy Space Center (KSC) Director Roy Bridges shortly after Glenn's arrival at KSC's Shuttle Landing Facility on Jan. 20 to tour KSC operational areas and to view the launch of STS-89 later this week. Glenn, who made history in 1962 as the first American to orbit the Earth, completing three orbits in a five-hour flight aboard Friendship 7, will fly his second space mission aboard Space Shuttle Discovery this October. Glenn is retiring from the Senate at the end of this year and will be a payload specialist aboard STS-95

KENNEDY SPACE CENTER, FLA. -- The Expedition 3 crew show thumbs up on the verge of their departure from KSC to Houston. From left to right are Commander Frank Culbertson and cosmonauts Vladimir Dezhurov and Mikhail Tyurin. The three returned to Earth as passengers aboard the orbiter Endeavour, which landed at KSC at 12:55 p.m. EST (17:55 GMT) Dec. 17, 2001, after completing mission STS-108. Expedition 3 had spent 129 days on the International Space Station. The landing is the 57th at KSC in the history of the program STS-108 was the 12th mission to the Space Station. This mission was the 107th flight in the Shuttle program and the 17th flight for the orbiter

KENNEDY SPACE CENTER, FLA. -- The Expedition 3 crew show thumbs up on the verge of their departure from KSC to Houston. From left to right are Commander Frank Culbertson and cosmonauts Vladimir Dezhurov and Mikhail Tyurin. The three returned to Earth as passengers aboard the orbiter Endeavour, which landed at KSC at 12:55 p.m. EST (17:55 GMT) Dec. 17, 2001, after completing mission STS-108. Expedition 3 had spent 129 days on the International Space Station. The landing is the 57th at KSC in the history of the program STS-108 was the 12th mission to the Space Station. This mission was the 107th flight in the Shuttle program and the 17th flight for the orbiter

With Commander Kevin R. Kregel and Pilot Steven W. Lindsey at the controls, the orbiter Columbia (STS-87) touched down its main gear on Runway 33 at Kennedy Space Center's (KSC) Shuttle Landing Facility to complete a 15-day, 16-hour and 34-minute-long mission of 6.5 million miles. During the 88th Space Shuttle mission, the crew performed experiments on the United States Microgravity Payload-4 and pollinated plants as part of the Collaborative Ukrainian Experiment. This was the 12th landing for Columbia at KSC and the 41st KSC landing in the history of the Space Shuttle program.

KENNEDY SPACE CENTER, FLA. -- The Expedition Three crew clasp hands in a show of unity before they depart KSC for Houston. From left to right are Commander Frank Culbertson and cosmonauts Vladimir Dezhurov and Mikhail Tyurin. The three returned to Earth as passengers aboard the orbiter Endeavour, which landed at KSC at 12:55 p.m. EST (17:55 GMT) Dec. 17, 2001, after completing mission STS-108. Expedition 3 had spent 129 days on the International Space Station. The landing is the 57th at KSC in the history of the program STS-108 was the 12th mission to the Space Station. This mission was the 107th flight in the Shuttle program and the 17th flight for the orbiter

Ohio Senator John Glenn, at left, shakes hands with Kennedy Space Center (KSC) Director Roy Bridges shortly after Glenn's arrival at KSC's Shuttle Landing Facility on Jan. 20 to tour KSC operational areas and to view the launch of STS-89 later this week. Glenn, who made history in 1962 as the first American to orbit the Earth, completing three orbits in a five-hour flight aboard Friendship 7, will fly his second space mission aboard Space Shuttle Discovery this October. Glenn is retiring from the Senate at the end of this year and will be a payload specialist aboard STS-95

KENNEDY SPACE CENTER, FLA. -- The Expedition Three crew clasp hands in a show of unity before they depart KSC for Houston. From left to right are Commander Frank Culbertson and cosmonauts Vladimir Dezhurov and Mikhail Tyurin. The three returned to Earth as passengers aboard the orbiter Endeavour, which landed at KSC at 12:55 p.m. EST (17:55 GMT) Dec. 17, 2001, after completing mission STS-108. Expedition 3 had spent 129 days on the International Space Station. The landing is the 57th at KSC in the history of the program STS-108 was the 12th mission to the Space Station. This mission was the 107th flight in the Shuttle program and the 17th flight for the orbiter

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery prepares to land at the KSC Shuttle Landing Facility on runway 15. Main gear touchdown occurred about 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing, on orbit 201, concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Getting a break in the weather, Space Shuttle Discovery prepares to land at the KSC Shuttle Landing Facility March 21, on runway 15. Main gear touchdown occurred at 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery is silhouetted by the brilliant runway lights of runway 15 as it lands at the KSC Shuttle Landing Facility. Main gear touchdown occurred at 2:31:42 a.m. EST. Nose wheel touchdown occurred at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module, Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

STS-87 Mission Specialist Takao Doi, Ph.D., of the National Space Development Agency (NASDA) of Japan greets a NASDA official shortly after the orbiter Columbia returned to KSC, touching down on Runway 33 at KSC's Shuttle Landing Facility. STS-87 concluded its mission with a main gear touchdown at 7:20:04 a.m. EST Dec. 5, drawing the 15-day, 16-hour and 34-minute-long mission of 6.5 million miles to a close. Also onboard the orbiter were Commander Kevin Kregel; Pilot Steven Lindsey; Mission Specialists Winston Scott and Kalpana Chawla, Ph.D.; and Payload Specialist Leonid Kadenyuk of the National Space Agency of Ukraine. During the 88th Space Shuttle mission, the crew performed experiments on the United States Microgravity Payload-4 and pollinated plants as part of the Collaborative Ukrainian Experiment. This was the 12th landing for Columbia at KSC and the 41st KSC landing in the history of the Space Shuttle program

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery approaches touchdown on runway 15 at the KSC Shuttle Landing Facility. Main gear touchdown occurred about 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing, on orbit 201, concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery approaches touchdown on runway 15 at the KSC Shuttle Landing Facility. Main gear touchdown occurred at 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC . Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery kicks up a swirl of dust as it touches down on runway 15 at the KSC Shuttle Landing Facility. Main gear touchdown occurred about 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing, on orbit 201, concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Viewed from behind, Space Shuttle Discovery is seen landing on runway 15 of the KSC Shuttle Landing Facility. Main gear touchdown occurred at 2:31:42 a.m. EST. Nose wheel touchdown occurred at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Getting a break in the weather, Space Shuttle Discovery prepares to land at the KSC Shuttle Landing Facility March 21, on runway 15. Main gear touchdown occurred at 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo; and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Viewed from behind, Space Shuttle Discovery is seen landing on runway 15 of the KSC Shuttle Landing Facility. Main gear touchdown occurred at 2:31:42 a.m. EST. Nose wheel touchdown occurred at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery approaches touchdown on runway 15 at the KSC Shuttle Landing Facility. Main gear touchdown occurred at 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC . Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery is silhouetted by the brilliant runway lights of runway 15 as it lands at the KSC Shuttle Landing Facility. Main gear touchdown occurred at 2:31:42 a.m. EST. Nose wheel touchdown occurred at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module, Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery approaches touchdown on runway 15 at the KSC Shuttle Landing Facility. Main gear touchdown occurred about 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing, on orbit 201, concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- In this view, the rear wheels on Space Shuttle Discovery are seen touching down on runway 15 of the KSC Shuttle Landing Facility. Main gear touchdown occurred at 2:31:42 a.m. EST. Nose wheel touchdown occurred at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Getting a break in the weather, Space Shuttle Discovery prepares to land at the KSC Shuttle Landing Facility March 21, on runway 15. Main gear touchdown occurred at 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery approaches runway 15 at the KSC Shuttle Landing Facility March 21. Main gear touchdown occurred at 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC . Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- In this view, the rear wheels on Space Shuttle Discovery are seen touching down on runway 15 of the KSC Shuttle Landing Facility. Main gear touchdown occurred at 2:31:42 a.m. EST. Nose wheel touchdown occurred at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery approaches runway 15 at the KSC Shuttle Landing Facility March 21. Main gear touchdown occurred at 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC . Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery prepares to land at the KSC Shuttle Landing Facility on runway 15. Main gear touchdown occurred at 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing on orbit 201 concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery prepares to land at the KSC Shuttle Landing Facility on runway 15. Main gear touchdown occurred about 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing, on orbit 201, concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Discovery kicks up a swirl of dust as it touches down on runway 15 at the KSC Shuttle Landing Facility. Main gear touchdown occurred about 2:31:42 a.m. EST, nose wheel touchdown at 2:31:54 a.m., and wheel stop at 2:33:06 a.m. The landing, on orbit 201, concluded mission STS-102, the eighth flight to the International Space Station, carrying the first Multi-Purpose Logistics Module Leonardo, to the ISS and Expedition Two, a replacement crew for the Station. The 12-day, 19-hour, 51-minute mission returned both the Leonardo and the first resident crew of the ISS, Expedition One, to KSC. Discovery logged 5.3 million miles on this mission. The landing marked the 54th at KSC in the history of the program, and the 12th night landing at KSC

Astronaut Stephen Oswald, at right, explains Shuttle operations to Ohio Senator John Glenn on the orbiter Columbia's middeck at the Orbiter Processing Facility 3 at Kennedy Space Center. Senator Glenn arrived at KSC on Jan. 20 to tour KSC operational areas and to view the launch of STS-89 later this week. Glenn, who made history in 1962 as the first American to orbit the Earth, completing three orbits in a five-hour flight aboard Friendship 7, will fly his second space mission aboard Space Shuttle Discovery this October. Glenn is retiring from the Senate at the end of this year and will be a payload specialist aboard STS-95

Ohio Senator John Glenn, at right, sits in the flight deck of the orbiter Columbia as astronaut Stephen Oswald listens to his questions regarding some of the flight equipment at the Orbiter Processing Facility 3 at Kennedy Space Center. Senator Glenn arrived at KSC on Jan. 20 to tour KSC operational areas and to view the launch of STS-89 later this week. Glenn, who made history in 1962 as the first American to orbit the Earth, completing three orbits in a five-hour flight aboard Friendship 7, will fly his second space mission aboard Space Shuttle Discovery this October. Glenn is retiring from the Senate at the end of this year and will be a payload specialist aboard STS-95

KENNEDY SPACE CENTER, FLA. -- Vladimir Dezhurov, a member of the Expedition 3 resident crew on the International Space Station, poses for a photo. He and the other crew members Mikhail Tyurin and Frank Culbertson, returned to Earth as passengers aboard the orbiter Endeavour, which landed at KSC at 12:55 p.m. EST (17:55 GMT) Dec. 17, 2001, after completing mission STS-108. The landing is the 57th at KSC in the history of the program STS-108 was the 12th mission to the Space Station. This mission was the 107th flight in the Shuttle program and the 17th flight for the orbiter