Astronaut Jerome Apt works at the Extreme Temperature Translation Furnace.

STS079-S-092 (16-26 Sept. 1996) --- Astronauts Shannon W. Lucid and John E. Blaha work at a microgravity glove box on the Priroda Module aboard Russia's Mir Space Station complex. Blaha, who flew into Earth-orbit with the STS-79 crew, and Lucid are the first participants in a series of ongoing exchanges of NASA astronauts serving time as cosmonaut guest researchers onboard Mir. Lucid went on to spend a total of 188 days in space before returning to Earth with the STS-79 crew. During the STS-79 mission, the crew used an IMAX camera to document activities aboard the Space Shuttle Atlantis and the various Mir modules, with the cooperation of the Russian Space Agency (RSA). A hand-held version of the 65mm camera system accompanied the STS-79 crew into space in Atlantis' crew cabin. NASA has flown IMAX camera systems on many Shuttle missions, including a special cargo bay camera's coverage of other recent Shuttle-Mir rendezvous and/or docking missions.

STS079-S-062 (16-26 Sept. 1996) --- Astronaut John E. Blaha, here serving as a cosmonaut guest researcher onboard Russia's Mir Space Station, is pictured on the Spektr Module during his "move" from the Space Shuttle Atlantis. During the STS-79 mission, the crew used an IMAX camera to document activities aboard the space shuttle Atlantis and the various Mir modules. A hand-held version of the 65mm camera system accompanied the STS-79 crew into space in Atlantis' crew cabin. NASA has flown IMAX camera systems on many shuttle missions, including a special cargo bay camera's coverage of other recent Shuttle-Mir rendezvous and/or docking missions.

NM21-386-024 (March 1996) --- Onboard the Base Block Module of Russia’s Mir Space Station, as two members of the Mir-21 crew prepare to move supplies to their proper stowage places. Astronaut Shannon W. Lucid, recently dropped off by the STS-76 Space Shuttle Atlantis crew members and now serving as a cosmonaut guest researcher, works with Yury V. Usachev, flight engineer. She went on to spend a total of 188 consecutive days in space before returning to Earth with the STS-79 crew. She worked with a total of five cosmonauts at various times during that stay.

S95-16674 (14 July 1995) --- On the left is the Mir-21 crew consisting of cosmonaut Yuriy V. Usachov (standing), flight engineer; Yuriy I. Onufriyenko (seated), commander; and Shannon W. Lucid, cosmonaut guest researcher. On the right side is the Mir-23 crew consisting of John E. Blaha (standing), cosmonaut guest researcher; Vasili V. Tsibliyev (seated), commander; and Aleksandr I. Lazutkin, flight engineer. NASA astronauts Lucid and Blaha each will go into space to board Russia's Mir Space Station for lengthy research on their respective missions. Lucid will board the Mir during the STS-76 mission. Blaha will replace Lucid onboard the Mir during the STS-79 mission.

STS079-810-028 (24 Sept. 1996) --- Russia's Mir Space Station, backdropped over Earth's horizon, was photographed by one of the STS-79 crew members aboard the space shuttle Atlantis as it performed its final fly around following undocking operations. The STS-79 flight began with a Sept. 16, 1996, liftoff from Launch Pad 39A at the Kennedy Space Center and ended with a landing at KSC on Sept. 26, 1996. Onboard for the launch were astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; John E. Blaha, Jerome (Jay) Apt, Thomas D. Akers and Carl E. Walz, all mission specialists. On flight day four, the crew docked with Mir. Shannon W. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crew members Valeri G. Korzun, commander, and Aleksandr Y. Kaleri, flight engineer. Photo credit: NASA

STS079-347-033 (16-26 Sept. 1996) --- Valeri G. Korzun and William F. Readdy, commanders, for Mir-22 and STS-79, respectively, reunite in the Docking Module (DM). The two have shared training experience in both Russia and the United States. This photograph is one of fifteen 35mm frames (along with four 70mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a September 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on September 26, 1996. Onboard for the launch were astronauts Readdy; Terrence W. Wilcutt, pilot; John E. Blaha, Jerome (Jay) Apt, Thomas D. Akers and Carl E. Walz, all mission specialists. On flight day 4, the crew docked with Russia's Mir Space Station. Shannon W. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crewmembers Korzun, and Aleksandr Y. Kaleri, flight engineer.

STS079-304-001 (16 Sept. 1996)--- Astronaut Carl E. Walz totes a bag carrying a space suit used by the cosmonauts. At the completion of the STS-79 mission, the suit was brought back to Earth for analysis. This photograph is one of fifteen 35mm frames (along with four 70mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a September 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on September 26, 1996. Onboard for the launch were astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; John E. Blaha, Jerome (Jay) Apt, Thomas D. Akers and Walz, all mission specialists. On flight day 4, the crew docked with Russia's Mir Space Station. Shannon W. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crew members Valeri G. Korzun, commander, and Aleksandr Y. Kaleri, flight engineer.

STS079-S-002 (May 1996) --- In various venues, these seven astronauts have been in training for several months for the different phases of the STS-79 mission scheduled for launch in August, 1996. Front row, left to right, are astronauts Jerome (Jay) Apt, mission specialist; Terrence W. Wilcutt, pilot; William F. Readdy, mission commander; Thomas D. Akers and Carl E. Walz, both mission specialists. On the back row are astronauts Shannon W. Lucid and John E. Blaha, both mission specialists. Lucid is currently aboard Russia’s Mir Space Station, having been delivered there by the Space Shuttle Atlantis crew of STS-76 in March, 1996. She will return to Earth with this crew, while Blaha will launch with this crew and remain onboard Mir for a subsequent tour of duty as a cosmonaut guest researcher.

STS079-813-023 (16-26 Sept. 1996) --- The docked Russian Mir Space Station is partially visible through the Spacehab viewing port, onboard the space shuttle Atlantis. This photograph is one of four 70mm frames (along with fifteen 35mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a Sept. 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on Sept. 26, 1996. Onboard for the launch were astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; John E. Blaha, Jerome (Jay) Apt, Thomas D. Akers and Carl E. Walz, all mission specialists. On flight day 4, the crew docked with the Mir Space Station. Shannon W. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crewmembers Valeri G. Korzun, commander, and Aleksandr Y. Kaleri, flight engineer.

S96-10557 (May 1996) --- The original Mir-22 crew assigned to duty aboard Russia's Mir Space Station poses with the STS-81 crew. The cosmonauts, flanking astronaut Marsha S. Ivins on the top row, are Gennadiy M. Manakov (left) mission commander; and Pavel V. Vinogradov, flight engineer. After this photo was taken, a shift of Russian crew assignments occurred and Manakov and Vinogradov were replaced with Valeri G. Korzun and Aleksandr Y. Kaleri. The astronauts are, front row (left to right): Jerry M. Linenger, Brent W. Jett, Jr., and John E. Blaha. Second row, left to right, John W. Grunsfeld, Michael A. Baker and Peter J. K. (Jeff) Wisoff. All the STS-81 crewmembers except Blaha are scheduled to be launched in December 1996 aboard the Space Shuttle Atlantis and those six will be joined by Mir-22 cosmonaut researcher Blaha when the two spacecraft are joined in Earth-orbit. Blaha will have been launched into Earth-orbit to connect with Russia's Mir Space Station on an earlier mission - STS-79 - of the space shuttle Atlantis, scheduled for launch in the summer of 1996. Linenger will remain onboard Mir for a tour of duty as a cosmonaut researcher.

Cape Canaveral, Fla. -- Hall of Fame astronaut Joe Allen thanks the audience for their applause at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut Dick Gordon thanks the audience for their applause at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut Owen Garriott thanks the audience for their applause at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut Walt Cunningham thanks the audience for their applause at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut and present NASA Administrator Charles Bolden addresses the spectators at the 2011 U.S. Astronaut Hall of Fame ceremony held at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut Rick Hauck is warmly greeted at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut and present NASA Administrator Charles Bolden is warmly greeted as he is introduced as a previous inductee into the U.S. Astronaut Hall of Fame at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut Al Worden thanks the audience for their applause at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut Hank Hartsfield thanks the audience for their applause at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut Bob Crippen is warmly greeted at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Karol "Bo" Bobko and Susan Helms shake hands in mutual congratulations on their induction into the U.S. Astronaut Hall of Fame at a ceremony held at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- New inductee astronaut Karol "Bo" Bobko, addresses the spectators at the 2011 U.S. Astronaut Hall of Fame ceremony held at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- New inductee, astronaut Susan Helms, addresses the spectators at the 2011 U.S. Astronaut Hall of Fame ceremony held at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- At NASA's Kennedy Space Center Visitor Complex in Florida, the audiences applauds Karol "Bo" Bobko and Susan Helms after their induction into the U.S. Astronaut Hall of Fame. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut Edgar Mitchell thanks the audience for their applause at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut Jeff Hoffman thanks the audience for their applause at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut and present Kennedy Center Director Bob Cabana is warmly greeted as he is introduced as a previous inductee into the U.S. Astronaut Hall of Fame at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- At the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida, Bill Moore, Visitor Complex chief operating officer, addresses the inductees and visitors with opening remarks. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- At the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida, Master of Ceremonies John Zarrella addresses the inductees and visitors with opening remarks. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut Charlie Duke thanks the audience for their applause at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut and present Kennedy Center Director Bob Cabana addresses the spectators at the 2011 U.S. Astronaut Hall of Fame ceremony held at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

Cape Canaveral, Fla. -- Hall of Fame astronaut Fred Haise thanks the audience for their applause at the 2011 U.S. Astronaut Hall of Fame induction ceremony at NASA's Kennedy Space Center Visitor Complex in Florida. Hall of Fame astronauts and visitors gathered to honor 2011 inductees Karol "Bo" Bobko and Susan Helms. During his 19 years in the astronaut program, Bobko flew on three space shuttle missions and logged more than 386 hours in space. He served as pilot during the first voyage of space shuttle Challenger aboard STS-6 in April 1983 and as commander during the maiden flight of space shuttle Atlantis aboard STS-51J in October 1985. Helms, a five-time space shuttle astronaut, has logged 5,064 hours in space. During her stay onboard the International Space Station as a member of the Expedition-2 crew in 2001, Helms performed a world record 8 hour and 56 minute spacewalk. Bobko and Helms join the ranks of the U.S. Astronaut Hall of Fame bringing the number of space explorers enshrined in the Hall of Fame to 79. Photo Credit: NASA/Jim Grossmann

STS079-353-007 (16-26 Sept. 1996) --- Astronaut Terrence W. Wilcutt, on the Space Shuttle Atlantis' aft flight deck, takes pictures of Earth for study by Earth observations scientists at the Johnson Space Center (JSC). Several components of the docked Russia's Mir Space Station can be seen in the background. This photograph is one of fifteen 35mm frames (along with four 70mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a September 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on September 26, 1996. Onboard for the launch were astronauts William F. Readdy, commander; Wilcutt, pilot; John E. Blaha, Jerome (Jay) Apt, Thomas D. Akers and Carl E. Walz, all mission specialists. On flight day 4, the crew docked with Russia's Mir Space Station. Shannon W. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crew members Valeri G. Korzun, commander, and Aleksandr Y. Kaleri, flight engineer.

STS079-335-001 (16-26 Sept. 1996) --- Astronaut Terrence W. Wilcutt traverses into Russia's Mir Space Station Kristall Module toting a water bag from the Space Shuttle Atlantis to be used on Mir. This photograph is one of fifteen 35mm frames (along with four 70mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a Sept. 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on September 26, 1996. Onboard for the launch were astronauts William F. Readdy, commander; Wilcutt, pilot; John E. Blaha, Jerome (Jay) Apt, Thomas D. Akers and Carl E. Walz, all mission specialists. On flight day 4, the crew docked with Mir. Shannon W. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crewmembers Valeri G. Korzun, commander, and Aleksandr Y. Kaleri, flight engineer.

STS079-354-011 (16-26 Sept. 1996) --- Astronaut Shannon W. Lucid with cosmonaut Aleksandr Y. Kaleri prepare to move Lucid's cosmonaut space suit from Russia's Mir Space Station to the Space Shuttle Atlantis. This photograph is one of fifteen 35mm frames (along with four 70mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a Sept. 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on Sept. 26, 1996. Onboard for the launch were astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; John E. Blaha, Jerome (Jay) Apt, Thomas D. Akers and Carl E. Walz, all mission specialists. On flight day 4, the crew docked with Mir. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crewmembers Valeri G. Korzun, commander, and Kaleri, flight engineer.

STS079-354-001 (16-26 Sept. 1996) --- Astronaut Shannon W. Lucid gets a beverage at the galley on Russia's Mir Space Station Base Block. This photograph is one of fifteen 35mm frames (along with four 70mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a September 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on September 26, 1996. Onboard for the launch were astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; John E. Blaha, Jerome (Jay) Apt, Thomas D. Akers and Carl E. Walz, all mission specialists. On flight day 4, the crew docked with Mir. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crew members Valeri G. Korzun, commander, and Aleksandr Y. Kaleri, flight engineer.

STS079-358-027 (16-26 September 1996) --- Astronaut William F. Readdy looks over a checklist at the commander's station on the Space Shuttle Atlantis' flight deck. Among his many other duties as mission commander, Readdy controlled the Orbiter during a series of maneuvers associated with the docking and undocking operations with Russia's Mir Space Station. This photograph is one of fifteen 35mm frames (along with four 70mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a September 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on September 26, 1996. Onboard for the launch were astronauts Readdy; Terrence W. Wilcutt, pilot; John E. Blaha, Jerome (Jay) Apt, Thomas D. Akers and Carl E. Walz, all mission specialists. On flight day 4, the crew docked with Russia's Mir Space Station. Shannon W. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crewmembers Valeri G. Korzun, commander, and Aleksandr Y. Kaleri, flight engineer.

STS079-350-028 (16-26 Sept. 1996) --- Aboard Russian Mir Space Station's Spektr Module, astronaut John E. Blaha, now a cosmonaut guest researcher, visits with Valeri G. Korzun, his mission commander for Mir-22. This photograph is one of fifteen 35mm frames (along with four 70mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a Sept. 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on September 26, 1996. Onboard for the launch were astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; Blaha, Jerome (Jay) Apt, Thomas D. Akers and Carl E. Walz, all mission specialists. On flight day 4, the crew docked with Mir. Shannon W. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crewmembers Korzun, and Aleksandr Y. Kaleri, flight engineer.

STS079-309-022 (16-26 Sept. 1996) --- Astronaut Thomas D. Akers, in the Spacehab, goes over an inventory of supplies which will be transferred to the Russia's Mir Space Station. This photograph is one of fifteen 35mm frames (along with four 70mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a September 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on September 26, 1996. Onboard for the launch were astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; John E. Blaha, Jerome (Jay) Apt, Akers and Carl E. Walz, all mission specialists. On flight day 4, the crew docked with the Mir Space Station. Shannon W. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crew members Valeri G. Korzun, commander, and Aleksandr Y. Kaleri, flight engineer.

STS079-817-034 (16-26 Sept. 1996) --- The Russian Mir Space Station is backdropped over a storm in the Roaring 40's near Heard Island in the south Indian Ocean. This photograph is one of four 70mm frames (along with fifteen 35mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a Sept. 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on Sept. 26, 1996. Onboard for the launch were astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; John E. Blaha, Jerome (Jay) Apt, Thomas D. Akers and Carl E. Walz, all mission specialists. On flight day 4, the crew docked with Russia's Mir Space Station. Shannon W. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crewmembers Valeri G. Korzun, commander, and Aleksandr Y. Kaleri, flight engineer.

STS079-365-004 (16-26 Sept. 1996) --- During off-duty time, Jerome (Jay) Apt, a licensed amateur radio operator, talks to ground contacts via the Shuttle Amateur Radio Experiment (SAREX). The radio was also used for communications between the Space Shuttle Atlantis and Russia's Mir Space Station during docking and undocking activities. This photograph is one of fifteen 35mm frames (along with four 70mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a September 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on September 26, 1996. Onboard for the launch were astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; John E. Blaha, Apt, Thomas D. Akers and Carl E. Walz, all mission specialists. On flight day 4, the crew docked with Mir. Shannon W. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crew members Valeri G. Korzun, commander, and Aleksandr Y. Kaleri, flight engineer.

STS079-821-036 (16-26 Sept. 1996) --- Following the Space Shuttle Atlantis - Russian Mir Space Station undocking activities, a crew member captured this 70mm frame of Mir as the two crews shared their final common sunset scene. This photograph is one of four 70mm frames (along with fifteen 35mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a September 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on September 26, 1996. Onboard for the launch were astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; John E. Blaha, Jerome (Jay) Apt, Thomas D. Akers and Carl E. Walz, all mission specialists. On flight day 4, the crew docked with Mir. Shannon W. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crew members Valeri G. Korzun, commander, and Aleksandr Y. Kaleri, flight engineer.

STS079-349-022 (16-26 Sept. 1996) --- The traditional inflight crew portrait, taken in Russia's Mir Space Station base block. Front row, left to right, Aleksandr Y. Kaleri, Jerome (Jay) Apt, John E. Blaha, William F. Readdy and Shannon W. Lucid. Back row, left to right, Thomas D. Akers, Carl E. Walz, Valeri G. Korzun and Terrence W. Wilcutt. This photograph is one of fifteen 35mm frames (along with four 70mm frames) of still photography documenting the activities of NASA's STS-79 mission, which began with a September 16, 1996, liftoff from Launch Pad 39A the Kennedy Space Center (KSC) and ended with a landing at KSC on September 26, 1996. Onboard for the launch were astronauts Readdy, commander; Wilcutt, pilot; Blaha, Apt, Akers and Walz, all mission specialists. On flight day 4, the crew docked with the Mir Space Station. Lucid, who had spent six months aboard Mir, switched cosmonaut guest researcher roles with Blaha. The latter joined fellow Mir-22 crewmembers Korzun, commander, and Kaleri, flight engineer.