The Node 2 and other hardware undergoing processing for transport to the International Space Station are made available to photographers in the Space Station Processing Facility (SSPF). Members of the media were invited to commemorate the fifth anniversary of the launch of the first element of the International Space Station by touring the SSPF. Reporters had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight, as well as talk with NASA and Boeing mission managers about the various hardware elements currently being processed for flight.

In the Space Station Processing Facility (SSPF), Jeff Traylor, with The Boeing Co., talks to the media about the Multi-Purpose Logistics Modules, reusable logistics carriers used on missions to the International Space Station. To commemorate the fifth anniversary of the launch of the first element of the International Space Station, the media were invited to tour the SSPF at KSC. Reporters had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight as well as talk with NASA and Boeing mission managers about the various hardware elements currently being processed for flight.

The Japanese Experiment Module or JEM (first element in left row), and other hardware undergoing processing for transport to the International Space Station, are made available for viewing by the media, assembling in the aisle of the Space Station Processing Facility (SSPF). Members of the media were invited to commemorate the fifth anniversary of the launch of the first element of the International Space Station by touring the SSPF. Reporters had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight, as well as talk with NASA and Boeing mission managers about the various hardware elements currently being processed for flight.

Photographers gather around the Japanese Experiment Module in the Space Station Processing Facility (SSPF) during a tour. Members of the media were invited to commemorate the fifth anniversary of the launch of the first element of the International Space Station by touring the SSPF. Reporters had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight as well as talk with NASA and Boeing mission managers about the various hardware elements currently being processed for flight.

Members of the media were invited to commemorate the fifth anniversary of the launch of the first element of the International Space Station by touring the Space Station Processing Facility (SSPF) at KSC. Here they gather around Shimpei Takahashi (back to camera), representative of the Japanese Air and Space Agency (JAXA), who talked about the Japanese Experiment Module. Reporters had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight as well as talk with NASA and Boeing mission managers about the various hardware elements currently being processed for flight.

The Japanese Experiment Module or JEM (background) and other hardware undergoing processing for transport to the International Space Station are made available to photographers in the Space Station Processing Facility (SSPF). Members of the media were invited to commemorate the fifth anniversary of the launch of the first element of the International Space Station by touring the SSPF. Reporters had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight, as well as talk with NASA and Boeing mission managers about the various hardware elements currently being processed for flight.

In the Space Station Processing Facility (SSPF), Richard Kuhns, NASA Node 2/10A Mission Integration Engineer, International Space Station and Payload Processing, discusses the Node 2 with members of the media. From left are Stefano Masiello, Alenia Spazio; Steve Shannon, Node 2 Mission Manager, The Boeing Co.; and Kuhns. The installation of NASA's Node 2 denotes the U.S. Core Complete stage of International Space Station assembly and, among other functions, will provide a passageway between four Station science experiment facilities: the U.S. Destiny Laboratory, the Kibo Japanese Experiment Module, the European Columbus Laboratory and the Centrifuge Accommodation Module. Reporters were invited to commemorate the fifth anniversary of the launch of the first element of the Station with a tour of the SSPF and had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight. NASA and Boeing mission managers were on hand to talk about the various hardware elements currently being processed for flight.

In the Space Station Processing Facility (SSPF), Jim Pope (background), Logistics Flight 1 (LF1) mission manager, International Space Station and Payload Processing, discusses the Multi-Purpose Logistics Modules (MPLMs) with members of the media. MPLMs are pressurized modules that serve as the International Space Station's "moving vans," carrying laboratory racks filled with equipment, experiments and supplies to and from the Station aboard the Space Shuttle. Reporters were invited to commemorate the fifth anniversary of the launch of the first element of the Station with a tour of the facility and had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight. NASA and Boeing mission managers were on hand to talk about the various hardware elements currently being processed for flight.

In the Space Station Processing Facility (SSPF), all eyes are on Richard Kuhns, NASA Node 2/10A Mission Integration Engineer, International Space Station and Payload Processing, as he discusses the Node 2 with members of the media. The installation of NASA's Node 2 denotes the U.S. Core Complete stage of International Space Station assembly and, among other functions, will provide a passageway between four Station science experiment facilities: the U.S. Destiny Laboratory, the Kibo Japanese Experiment Module, the European Columbus Laboratory and the Centrifuge Accommodation Module. Reporters were invited to commemorate the fifth anniversary of the launch of the first element of the Station with a tour of the SSPF and had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight. NASA and Boeing mission managers were on hand to talk about the various hardware elements currently being processed for flight.

Extravehicular Activity (EVA) suits packed inside containers arrive at the Space Station Processing Facility from Johnson Space Center in Texas. The suits will be used by STS-117 crew members to perform several spacewalks during the mission. The mission payload aboard Space Shuttle Atlantis is the S3/S4 integrated truss structure, along with a third set of solar arrays and batteries. The crew of six astronauts will install the truss to continue assembly of the International Space Station.

In the Space Station Processing Facility (SSPF), Mike Generale (background) talks to the media about the research racks behind him that will be used on missions to the International Space Station. To commemorate the fifth anniversary of the launch of the first element of the International Space Station, the media were invited to tour the SSPF at KSC. Reporters had the opportunity to see Space Station hardware that are being processed for deployment once the Space Shuttles return to flight as well as talk with NASA and Boeing mission managers about the various hardware elements currently being processed for flight.

In the Space Station Processing Facility, (from left) David Bethay, Boeing/ISS Florida Operations; Charlie Precourt, deputy manager of the International Space Station Program; and Tip Talone, director of Space Station and Payload Processing, give an overview of Space Station processing for the media. Members of the media were invited to commemorate the fifth anniversary of the launch of the first element of the International Space Station by touring the Space Station Processing Facility (SSPF) at KSC. Reporters also had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight. The facility tour also included an opportunity for reporters to talk with NASA and Boeing mission managers about the various hardware elements currently being processed for flight.

Members of the media (at left) were invited to commemorate the fifth anniversary of the launch of the first element of the International Space Station by touring the Space Station Processing Facility (SSPF) at KSC. Giving an overview of Space Station processing are, at right, David Bethay (white shirt), Boeing/ISS Florida Operations; Charlie Precourt, deputy manager of the International Space Station Program; and Tip Talone, director of Space Station and Payload Processing at KSC. Reporters also had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight. The facility tour also included an opportunity for reporters to talk with NASA and Boeing mission managers about the various hardware elements currently being processed for flight.

Members of the media (at right) were invited to commemorate the fifth anniversary of the launch of the International Space Station by touring the Space Station Processing Facility (SSPF) at KSC. Giving an overview of Space Station processing are, at left, David Bethay (white shirt), Boeing/ISS Florida Operations; Charlie Precourt, deputy manager of the International Space Station Program; and Tip Talone, director of Space Station and Payload Processing at KSC. Reporters also had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight. The facility tour also included an opportunity for reporters to talk with NASA and Boeing mission managers about the various hardware elements currently being processed for flight.

The Japanese Experiment Module (JEM) is moved on its workstand in the Space Station Processing Facility. The JEM will undergo pre-assembly measurements. Developed by the Japan Aerospace Exploration Agency (JAXA), the JEM will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments.

In the Space Station Processing Facility (SSPF), Charles J. Precourt, deputy manager of NASA's International Space Station Program, is interviewed by a reporter from a local television station. Representatives from the media were invited to commemorate the fifth anniversary of the launch of the first element of the Station with a tour of the facility and had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight. NASA and Boeing mission managers were on hand to talk about the various hardware elements currently being processed for flight.

The Japanese Experiment Module or JEM (first element in left row), the Node 2 (first element in right row), and other hardware undergoing processing for transport to the International Space Station, are made available for viewing by the media, assembling in the aisle of the Space Station Processing Facility (SSPF). Members of the media were invited to commemorate the fifth anniversary of the launch of the first element of the International Space Station by touring the SSPF. Reporters had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight, as well as talk with NASA and Boeing mission managers about the various hardware elements currently being processed for flight.

An aerial view reveals the Orion crew module, enclosed in its crew module transportation fixture and secured on a flatbed truck is passing the Space Station Processing Facility at Kennedy Space Center in Florida on its way to the Multi-Operation Support Building. Orion made the 2,700 mile overland trip from Naval Base San Diego in California. The spacecraft was recovered from the Pacific Ocean after completing a two-orbit, four-and-a-half hour mission Dec. 5 to test systems critical to crew safety, including the launch abort system, the heat shield and the parachute system. The Ground Systems Development and Operations Program led the recovery, offload and transportation efforts.

Members of the media were invited to commemorate the fifth anniversary of the launch of the first element of the International Space Station by touring the Space Station Processing Facility (SSPF) at KSC. Here, Shimpei Takahashi (center), representative of the Japanese Air and Space Agency (JAXA), talks about the Japanese Experiment Module (JEM) on camera. Reporters had the opportunity to see Space Station hardware that is being processed for deployment once the Space Shuttles return to flight, as well as talk with NASA and Boeing mission managers about the various hardware elements currently being processed for flight.

In the Space Station Processing Facility, workers attach an overhead crane to the S3/S4 integrated truss in order to move it to the payload canister. After it is stowed in the canister, the S3/S4 truss will be transported to the launch pad. The truss is the payload on mission STS-117, targeted for launch on March 15.

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, the University Research-1 payload developed by Texas Southern University in Houston is being prepared for loading aboard the SpaceX Dragon spacecraft for launch to the International Space Station. The experiment involves an investigation of countermeasures involving research into the efficacy of benzofuran-2-carboxylic acid derivatives as pharmacological countermeasures in mitigating the adverse effects of space flight and the International Space Station radiation environment on the immune system. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, portions of the Advanced Plant Experiment, or APEX, experiment are checked out as it is prepared for launch to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

At a media showcase in the Space Station Processing Facility, reporters and photographers get a close look at the S3/S4 integrated truss segment. The starboard 3/4 truss segment will launch aboard Space Shuttle Atlantis on mission STS-117, targeted for March 15. The element will be added to the 11-segment integrated truss structure, the station's backbone. The integrated truss structure eventually will span more than 300 feet. The S3/S4 truss has two large solar arrays and will provide one-fourth of the total power generation for the completed station.

In the Space Station Processing Facility, technicians work on the Japanese remote manipulator system. It is scheduled to fly on a 2008 mission along with the Kibo Japanese Experiment Module Pressurized Module (JEM-PM).

In the Space Station Processing Facility, an overhead crane moves the S3/S4 integrated truss above the floor to a payload canister. Several space station modules can be seen at various points on the floor. After it is stowed in the canister, the S3/S4 truss will be transported to the launch pad. The truss is the payload on mission STS-117, targeted for launch on March 15.

In the Space Station Processing Facility, an overhead crane settles the S3/S4 integrated truss into the payload canister. After it is stowed in the canister, the S3/S4 truss will be transported to the launch pad. The truss is the payload on mission STS-117, targeted for launch on March 15.

In the Space Station Processing Facility, technicians work on the Japanese remote manipulator system. It is scheduled to fly on a 2008 mission along with the Kibo Japanese Experiment Module Pressurized Module (JEM-PM).

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Terry Tullis, a QinetiQ North America mechanical engineer, prepares the Biological Research In Canisters, or BRIC, 18-1 and 18-2 experiments which will be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Donald Houzer, a QinetiQ North America mechanical technician checks out the Advanced Plant Experiment, or APEX, experiment as it is being prepared for launch to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Allison Caron, a QinetiQ mechanical engineer, checks out part of the Biotube experiment which will be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, QinetiQ North America Project Manager Carole Miller, left, works with Allison Caron, a QinetiQ mechanical engineer in preparing the Biotube experiment which will be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, QinetiQ North America Project Manager Carole Miller prepares the Biotube experiment which will be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

In the Space Station Processing Facility, an overhead crane moves the S3/S4 integrated truss to a payload canister. After it is stowed in the canister, the S3/S4 truss will be transported to the launch pad. The truss is the payload on mission STS-117, targeted for launch on March 15.

At a media showcase in the Space Station Processing Facility, reporters and photographers get a close look at the S3/S4 integrated truss segment. The starboard 3/4 truss segment will launch aboard Space Shuttle Atlantis on mission STS-117, targeted for March 15. The element will be added to the 11-segment integrated truss structure, the station's backbone. The integrated truss structure eventually will span more than 300 feet. The S3/S4 truss has two large solar arrays and will provide one-fourth of the total power generation for the completed station.

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, John Carver, a project manager with Jacobs Technology checks the Advanced Plant Experiment, or APEX, experiment as it is being prepared for launch to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, QinetiQ North America Project Manager Carole Miller, left, works with Allison Caron, a QinetiQ mechanical engineer in preparing the Biotube experiment which will be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, the University Research-1 payload developed by Texas Southern University in Houston is being prepared for loading aboard the SpaceX Dragon spacecraft for launch to the International Space Station. The experiment involves an investigation of countermeasures involving research into the efficacy of benzofuran-2-carboxylic acid derivatives as pharmacological countermeasures in mitigating the adverse effects of space flight and the International Space Station radiation environment on the immune system. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, QinetiQ North America Project Manager Carole Miller, left, works with Allison Caron, a QinetiQ mechanical engineer in preparing the Biotube experiment which will be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Terry Tullis, a QinetiQ North America mechanical engineer, places the Biological Research In Canisters, or BRIC, 18-1 and 18-2 experiments with others to be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

In the Space Station Processing Facility, photographers take advantage of a media showcase to get photos of the S3/S4 integrated truss segment. The starboard 3/4 truss segment will launch aboard Space Shuttle Atlantis on mission STS-117, targeted for March 15. The element will be added to the 11-segment integrated truss structure, the station's backbone. The integrated truss structure eventually will span more than 300 feet. The S3/S4 truss has two large solar arrays and will provide one-fourth of the total power generation for the completed station.

In the Space Station Processing Facility, an overhead crane lowers the S3/S4 integrated truss toward the open doors of the payload canister. After it is stowed in the canister, the S3/S4 truss will be transported to the launch pad. The truss is the payload on mission STS-117, targeted for launch on March 15.

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, a portion of the Advanced Plant Experiment, or APEX, experiment is checked out as it is prepared for launch to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

In the Space Station Processing Facility, the S3/S4 integrated truss segment is on display for the media. The starboard 3/4 truss segment will launch aboard Space Shuttle Atlantis on mission STS-117, targeted for March 15. The element will be added to the 11-segment integrated truss structure, the station's backbone. The integrated truss structure eventually will span more than 300 feet. The S3/S4 truss has two large solar arrays and will provide one-fourth of the total power generation for the completed station.

In the Space Station Processing Facility, an overhead crane moves the S3/S4 integrated truss above the floor to a payload canister. Several space station modules can be seen at various points on the floor. After it is stowed in the canister, the S3/S4 truss will be transported to the launch pad. The truss is the payload on mission STS-117, targeted for launch on March 15.

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, the Biological Research In Canisters, or BRIC, 18-1 and 18-2 experiments are prepared for launch to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Terry Tullis, a QinetiQ North America mechanical engineer, prepares the Biological Research In Canisters, or BRIC, 18-1 and 18-2 experiments which will be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, portions of the Advanced Plant Experiment, or APEX, experiment are checked out as it is prepared for launch to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

In the Space Station Processing Facility, an overhead crane lowers the S3/S4 integrated truss into the open bay of the payload canister. After it is stowed in the canister, the S3/S4 truss will be transported to the launch pad. The truss is the payload on mission STS-117, targeted for launch on March 15.

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, equipment supporting the Advanced Plant Experiment, or APEX, experiment is being prepared for launch to the International Space Station aboard a SpaceX Dragon spacecraft. The APEX investigation examines white spruce, picea glauca, to understand the influence of gravity on plant physiology, growth, and on the genetics of wood formation. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

In the Space Station Processing Facility, workers attach an overhead crane to the S3/S4 integrated truss in order to move it to the payload canister. After it is stowed in the canister, the S3/S4 truss will be transported to the launch pad. The truss is the payload on mission STS-117, targeted for launch on March 15.

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Terry Tullis, a QinetiQ North America mechanical engineer, prepares the Biological Research In Canisters, or BRIC, 18-1 and 18-2 experiments which will be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, the Biotube experiment is being prepared for launch to the International Space Station aboard a SpaceX Dragon spacecraft. Biotube-MICRO will investigate the potential for magnetic fields to orient plant roots as they grow in microgravity. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, the Biological Research In Canisters, or BRIC, 18-1 and 18-2 experiments are prepared for launch to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - Researcher and former NASA payload specialist Millie Hughes-Fulford, of the Hughes-Fulford Laboratory, San Francisco, Calif., accepts the European Space Agency ESA T-cell experiment flight units being handed over in a Space Station Processing Facility laboratory at NASA's Kennedy Space Center in Florida. From left are Raimondo Fortezza of ESA, Hughes-Fulford, and Pier Luigi Ganga, Marco Vukich and Fabio Creati of Kayser Italia, manufacturer of the hardware. The immunology experiment will launch on SpaceX-3 and focus on the effects of microgravity on early T-cell signaling pathways. Current work aims to identify and compare the gene expression of microRNAs miRNAs during T-cell activation under normal gravity and in microgravity, and compare those patterns to changes seen in aging populations. The experiment will be the first flown on SpaceX funded by the National Institutes of Health. Dr. Hughes-Fulford flew aboard space shuttle mission STS-40 in June 1991, the first Spacelab mission dedicated to biomedical studies. For more information on the T-cell experiment, visit http://hughesfulfordlab.com and http://www.nasa.gov/ames/research/space-biosciences/t-cell-activation-in-aging-spacex-3/. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. - T-cell science team member Miya Yoshida, of the Hughes-Fulford Laboratory in San Francisco, Calif., works in a biosafety hood during preflight experiment preparations in the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The immunology experiment will launch on SpaceX-3 and focus on the effects of microgravity on early T-cell signaling pathways. Current work aims to identify and compare the gene expression of microRNAs miRNAs during T-cell activation under normal gravity and in microgravity, and compare those patterns to changes seen in aging populations. The experiment will be the first flown on SpaceX funded by the National Institutes of Health. Dr. Hughes-Fulford flew aboard space shuttle mission STS-40 in June 1991, the first Spacelab mission dedicated to biomedical studies. For more information on the T-cell experiment, visit http://hughesfulfordlab.com and http://www.nasa.gov/ames/research/space-biosciences/t-cell-activation-in-aging-spacex-3/. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. - Researcher and former NASA payload specialist Millie Hughes-Fulford, of the Hughes-Fulford Laboratory, San Francisco, Calif., accepts the European Space Agency ESA T-cell experiment flight units being handed over in a Space Station Processing Facility laboratory at NASA's Kennedy Space Center in Florida. From left are Hughes-Fulford shaking hands with Pier Luigi Ganga of Kayser Italia, manufacturer of the hardware, with Raimondo Fortezza of ESA looking on. The immunology experiment will launch on SpaceX-3 and focus on the effects of microgravity on early T-cell signaling pathways. Current work aims to identify and compare the gene expression of microRNAs miRNAs during T-cell activation under normal gravity and in microgravity, and compare those patterns to changes seen in aging populations. The experiment will be the first flown on SpaceX funded by the National Institutes of Health. Dr. Hughes-Fulford flew aboard space shuttle mission STS-40 in June 1991, the first Spacelab mission dedicated to biomedical studies. For more information on the T-cell experiment, visit http://hughesfulfordlab.com and http://www.nasa.gov/ames/research/space-biosciences/t-cell-activation-in-aging-spacex-3/. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. - Researcher and principal investigator Dr. Millie Hughes-Fulford of the Hughes-Fulford Laboratory, San Francisco, Calif., at right, plans preflight and post-flight experiment operations with T-cell science team members Emily Martinez, left, and Tara Candelario in the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The immunology experiment will launch on SpaceX-3 and focus on the effects of microgravity on early T-cell signaling pathways. Current work aims to identify and compare the gene expression of microRNAs miRNAs during T-cell activation under normal gravity and in microgravity, and compare those patterns to changes seen in aging populations. The experiment will be the first flown on SpaceX funded by the National Institutes of Health. Dr. Hughes-Fulford flew aboard space shuttle mission STS-40 in June 1991, the first Spacelab mission dedicated to biomedical studies. For more information on the T-cell experiment, visit http://hughesfulfordlab.com and http://www.nasa.gov/ames/research/space-biosciences/t-cell-activation-in-aging-spacex-3/. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. - From left, T-cell science team members Emily Martinez, Miya Yoshida and Tara Candelario, of the Hughes-Fulford Laboratory, San Francisco, Calif., discuss preflight and post-flight experiment operations with researcher and principal investigator Dr. Millie Hughes-Fulford in the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The immunology experiment will launch on SpaceX-3 and focus on the effects of microgravity on early T-cell signaling pathways. Current work aims to identify and compare the gene expression of microRNAs miRNAs during T-cell activation under normal gravity and in microgravity, and compare those patterns to changes seen in aging populations. The experiment will be the first flown on SpaceX funded by the National Institutes of Health. Dr. Hughes-Fulford flew aboard space shuttle mission STS-40 in June 1991, the first Spacelab mission dedicated to biomedical studies. For more information on the T-cell experiment, visit http://hughesfulfordlab.com and http://www.nasa.gov/ames/research/space-biosciences/t-cell-activation-in-aging-spacex-3/. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. - Researcher and former NASA payload specialist Millie Hughes-Fulford, of the Hughes-Fulford Laboratory, San Francisco, Calif., accepts the European Space Agency ESA T-cell experiment flight units being handed over in a Space Station Processing Facility laboratory at NASA's Kennedy Space Center in Florida. From left are Raimondo Fortezza of ESA, Hughes-Fulford, and Pier Luigi Ganga and Fabio Creati of Kayser Italia, manufacturer of the hardware. The immunology experiment will launch on SpaceX-3 and focus on the effects of microgravity on early T-cell signaling pathways. Current work aims to identify and compare the gene expression of microRNAs miRNAs during T-cell activation under normal gravity and in microgravity, and compare those patterns to changes seen in aging populations. The experiment will be the first flown on SpaceX funded by the National Institutes of Health. Dr. Hughes-Fulford flew aboard space shuttle mission STS-40 in June 1991, the first Spacelab mission dedicated to biomedical studies. For more information on the T-cell experiment, visit http://hughesfulfordlab.com and http://www.nasa.gov/ames/research/space-biosciences/t-cell-activation-in-aging-spacex-3/. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. - Researcher and principal investigator Dr. Millie Hughes-Fulford, of the Hughes-Fulford Laboratory, San Francisco, Calif., at the microscope, examines T-cells as part of preflight experiment operations in the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The immunology experiment will launch on SpaceX-3 and focus on the effects of microgravity on early T-cell signaling pathways. Current work aims to identify and compare the gene expression of microRNAs miRNAs during T-cell activation under normal gravity and in microgravity, and compare those patterns to changes seen in aging populations. The experiment will be the first flown on SpaceX funded by the National Institutes of Health. Dr. Hughes-Fulford flew aboard space shuttle mission STS-40 in June 1991, the first Spacelab mission dedicated to biomedical studies. For more information on the T-cell experiment, visit http://hughesfulfordlab.com and http://www.nasa.gov/ames/research/space-biosciences/t-cell-activation-in-aging-spacex-3/. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. - Researcher and principal investigator Dr. Millie Hughes-Fulford, of the Hughes-Fulford Laboratory, San Francisco, Calif., discusses her laboratory's T-cell experiment and the impact the research may have on aging adults and their immune systems with an interviewer in the Space Station Processing Facility. From left, T-cell science team members Miya Yoshida, Emily Martinez and Tara Candelario are at work preparing for launch in the background. The immunology experiment will launch on SpaceX-3 and focus on the effects of microgravity on early T-cell signaling pathways. Current work aims to identify and compare the gene expression of microRNAs miRNAs during T-cell activation under normal gravity and in microgravity, and compare those patterns to changes seen in aging populations. The experiment will be the first flown on SpaceX funded by the National Institutes of Health. Dr. Hughes-Fulford flew aboard space shuttle mission STS-40 in June 1991, the first Spacelab mission dedicated to biomedical studies. For more information on the T-cell experiment, visit http://hughesfulfordlab.com and http://www.nasa.gov/ames/research/space-biosciences/t-cell-activation-in-aging-spacex-3/. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. - Researcher and former NASA payload specialist Millie Hughes-Fulford, of the Hughes-Fulford Laboratory, San Francisco, Calif., discusses her laboratory's T-cell experiment and the impact the research may have on aging adults and their immune systems with an interviewer in the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The immunology experiment will launch on SpaceX-3 and focus on the effects of microgravity on early T-cell signaling pathways. Current work aims to identify and compare the gene expression of microRNAs miRNAs during T-cell activation under normal gravity and in microgravity, and compare those patterns to changes seen in aging populations. The experiment will be the first flown on SpaceX funded by the National Institutes of Health. Dr. Hughes-Fulford flew aboard space shuttle mission STS-40 in June 1991, the first Spacelab mission dedicated to biomedical studies. For more information on the T-cell experiment, visit http://hughesfulfordlab.com and http://www.nasa.gov/ames/research/space-biosciences/t-cell-activation-in-aging-spacex-3/. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. - T-cell science team member Tara Candelario of the Hughes-Fulford Laboratory, San Francisco, Calif., at the microscope, discusses preflight and post-flight experiment operations with researcher and principal investigator Dr. Millie Hughes-Fulford in the Space Station Processing Facility at NASA's Kennedy Space Center in Florida as T-cell science team members Emily Martinez, left, and Miya Yoshida look on. The immunology experiment will launch on SpaceX-3 and focus on the effects of microgravity on early T-cell signaling pathways. Current work aims to identify and compare the gene expression of microRNAs miRNAs during T-cell activation under normal gravity and in microgravity, and compare those patterns to changes seen in aging populations. The experiment will be the first flown on SpaceX funded by the National Institutes of Health. Dr. Hughes-Fulford flew aboard space shuttle mission STS-40 in June 1991, the first Spacelab mission dedicated to biomedical studies. For more information on the T-cell experiment, visit http://hughesfulfordlab.com and http://www.nasa.gov/ames/research/space-biosciences/t-cell-activation-in-aging-spacex-3/. Photo credit: NASA/Cory Huston