VANDENBERG AFB, Calif. -- At Vandenberg Air Force Base, Calif., NASA's Landsat Data Continuity Mission, or LDCM, satellite is mounted atop a United Launch Alliance Atlas V rocket poised for launch at Space Launch Complex 3E. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. Liftoff is planned for Feb. 11, 2013 aboard a United Launch Alliance Atlas V rocket. For more information, visit: http:__www.nasa.gov_mission_pages_landsat_main_index.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- At NASA’s Kennedy Space Center Visitor Complex in Florida, Dan Mitchell, director of location-based entertainment for Rovio Entertainment, helps a child use a giant slingshot to launch a plush Angry Bird character during the grand opening of the new Angry Birds Space Encounter. Finland-based Rovio Entertainment, the creator of the Angry Birds Space game, partnered with Kennedy Space Center to bring the beloved characters to life. It is the first Angry Birds interactive exhibit in the United States designed for people of all ages. The 4,485-square-foot facility hosts the space adventures of the Angry Birds as they travel into an intergalactic wormhole, come face-to-face with Space Pigs and discover heroic superpowers. Six interactive stations are designed to encourage children in science, technology, engineering and mathematics fields of study. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- At Cape Canaveral Air Force Station's Space Launch Complex 41, the United Launch Alliance Atlas V rocket set to carry NASA's Tracking and Data Relay Satellite, TDRS-K, begins its move from the Vertical Integration Facility to the launch pad. Liftoff for the TDRS-K is planned for Jan. 30, 2013. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http:__www.nasa.gov_mission_pages_tdrs_index.html Photo credit: NASA_Kim Shiflett

VANDENBERG AIR FORCE BASE, Calif. -- At Space Launch Complex-2 on Vandenberg Air Force Base in California, the engines ignite beneath the United Launch Alliance Delta II rocket carrying NASA's National Polar-orbiting Operational Environmental Satellite System Preparatory Project (NPP) into space. Liftoff was at 2:48 a.m. PDT. NPP represents a critical first step in building the next-generation of Earth-observing satellites. NPP will carry the first of the new sensors developed for this satellite fleet, now known as the Joint Polar Satellite System (JPSS) to be launched in 2016. NPP is the bridge between NASA's Earth Observing System (EOS) satellites and the forthcoming series of JPSS satellites. The mission will test key technologies and instruments for the JPSS missions. For more information, visit http:__www.nasa.gov_NPP. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, space shuttle Endeavour makes its slow trek from the Shuttle Landing Facility to Orbiter Processing Facility-2 following its successful landing on Runway 15. After 14 days in space, Endeavour's 5.7-million-mile STS-130 mission was completed on orbit 217. Main gear touchdown was at 10:20:31 p.m. EST followed by nose gear touchdown at 10:20:39 p.m. and wheels stop at 10:22:10 p.m. It was the 23rd night landing in shuttle history and the 17th at Kennedy. Aboard were Commander George Zamka; Pilot Terry Virts; and Mission Specialists Robert Behnken, Nicholas Patrick, Kathryn Hire and Stephen Robinson. During Endeavour's STS-130 mission, astronauts installed the Tranquility node, a module that provides additional room for crew members and many of the station's life support and environmental control systems. Attached to Tranquility is a cupola with seven windows that provide a panoramic view of Earth, celestial objects and visiting spacecraft. The module was built in Turin, Italy, by Thales Alenia Space for the European Space Agency. The orbiting laboratory is approximately 90 percent complete now in terms of mass. STS-130 was the 24th flight for Endeavour, the 32nd shuttle mission devoted to ISS assembly and maintenance, and the 130th shuttle mission to date. For information on the STS-130 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts130_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, STS-133 Mission Specialist Alvin Drew (right) assists Mission Specialist Tim Kopra during a hands-on exercise with tools they will use on the mission. The astronauts are at Kennedy for the Crew Equipment Interface Test, or CEIT, which provides the crew with hands-on training and observation of shuttle and flight hardware for their mission to the International Space Station. Launch of the STS-133 mission on space shuttle Discovery is targeted for Nov. 1 at 4:33 p.m. EDT. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - Media attending a pre-launch news conference at the Kennedy Space Center, Fla. heard from Julie Robinson, NASA program scientist for the International Space Station. Scheduled for launch March 1 atop a Falcon 9 rocket, the SpaceX Dragon capsule will be making its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http:__www.nasa.gov_mission_pages_station_structure_launch_spacex2-feature.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, the astronauts of space shuttle Discovery's STS-131 crew put on their launch-and-entry suits before heading to the Astrovan for the ride to Launch Pad 39A. Pilot James P. Dutton Jr., seen here, checks the fit of his suit's helmet. Liftoff of the STS-131 mission is set for 6:21 a.m. EDT on April 5. On STS-131, the seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with supplies, a new crew sleeping quarters and science racks that will be transferred to the International Space Station's laboratories. The crew also will switch out a gyroscope on the station’s truss, install a spare ammonia storage tank and retrieve a Japanese experiment from the station’s exterior. STS-131 is the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - From left, STS-130 Commander George Zamka, Mission Specialist Kathryn Hire and Pilot Terry Virts inspect the thermal protection system tiles under space shuttle Endeavour following its successful landing on Runway 15 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. After 14 days in space, Endeavour's 5.7-million-mile STS-130 mission was completed on orbit 217. Main gear touchdown was at 10:20:31 p.m. EST followed by nose gear touchdown at 10:20:39 p.m. and wheels stop at 10:22:10 p.m. It was the 23rd night landing in shuttle history and the 17th at Kennedy. During Endeavour's STS-130 mission, astronauts installed the Tranquility node, a module that provides additional room for crew members and many of the station's life support and environmental control systems. Attached to Tranquility is a cupola with seven windows that provide a panoramic view of Earth, celestial objects and visiting spacecraft. The module was built in Turin, Italy, by Thales Alenia Space for the European Space Agency. The orbiting laboratory is approximately 90 percent complete now in terms of mass. STS-130 was the 24th flight for Endeavour, the 32nd shuttle mission devoted to ISS assembly and maintenance, and the 130th shuttle mission to date. For information on the STS-130 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts130_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – An aerial view of the Vehicle Assembly Building and other buildings in the Launch Complex 39 area at NASA’s Kennedy Space Center in Florida. To the left is the mobile launcher that will be used to transport NASA’s Space Launch System rocket and the Orion crew capsule to Launch Pad 39B. Upgrades are underway at Pad B and other facilities in the Launch Complex 39 area. The Ground Systems Development and Operations, or GSDO, Program office at Kennedy is leading the center’s transformation from a historically government-only launch complex to a spaceport that can safely handle a variety of rockets and spacecraft, including NASA’s Space Launch System. For more information about GSDO, visit: http:__go.nasa.gov_groundsystems. Photo credit: NASA_Kim Shiflett

VANDENBERG AIR FORCE BASE, Calif. -- Media attend a prelaunch press conference at Vandenberg Air Force Base in California to discuss NASA's readiness to launch the Landsat Data Continuity Mission LDCM. From left are George Diller of NASA Public Affairs, LDCM program executive David Jarrett from NASA Headquarters, NASA Launch Director Omar Baez from Kennedy Space Center, United Launch Alliance Program Manager for NASA Missions Vernon Thorp, LDCM Project Manager Ken Schwer from Goddard Space Flight Center, and 1st Lt. Jennifer Kelley, launch weather officer for the 30th Operations Support Squadron at Vandenberg. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. Liftoff is planned for Feb. 11, 2013 aboard a United Launch Alliance Atlas V rocket. For more information, visit: http:__www.nasa.gov_mission_pages_landsat_main_index.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - STS-130 Mission Specialists Robert Behnken, left, and Nicholas Patrick pause for a photograph under space shuttle Endeavour's nosecone following its successful landing on Runway 15 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. After 14 days in space, Endeavour's 5.7-million-mile STS-130 mission was completed on orbit 217. Main gear touchdown was at 10:20:31 p.m. EST followed by nose gear touchdown at 10:20:39 p.m. and wheels stop at 10:22:10 p.m. It was the 23rd night landing in shuttle history and the 17th at Kennedy. During Endeavour's STS-130 mission, astronauts installed the Tranquility node, a module that provides additional room for crew members and many of the station's life support and environmental control systems. Attached to Tranquility is a cupola with seven windows that provide a panoramic view of Earth, celestial objects and visiting spacecraft. The module was built in Turin, Italy, by Thales Alenia Space for the European Space Agency. The orbiting laboratory is approximately 90 percent complete now in terms of mass. STS-130 was the 24th flight for Endeavour, the 32nd shuttle mission devoted to ISS assembly and maintenance, and the 130th shuttle mission to date. For information on the STS-130 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts130_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building OandC at the Kennedy Space Center in Florida, Kennedy Director Bob Cabana on the podium to the right speaks to news media representatives updating progress on preparing the Orion spacecraft for its first uncrewed mission, Exploration Flight Test-1 EFT-1 in 2014. Launched atop NASA's heavy-lift Space Launch System rocket, Orion is now targeted to take astronauts in a sample return mission to an asteroid as early as 2021. On the third anniversary of President Barack Obama issuing his challenge to NASA to send astronauts to an asteroid, news media representatives were given an opportunity to see up-close the Orion spacecraft which could take astronauts on such a flight. They also heard from key leaders of that effort in Kennedy's OandC where Orion's assembly is taking place. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center Visitor Complex in Florida, construction crews prepare to remove 16,000 square feet of plastic shrink-wrap from the space shuttle Atlantis. The spacecraft was enclosed in the plastic shrink-wrap since November of last year to protect the artifact from dust and debris during construction of the 90,000-square-foot facility. Last November, the space shuttle Atlantis made its historic final journey to its new home, traveling 10 miles from the Kennedy Space Center's Vehicle Assembly Building to the spaceport's visitor complex. The new $100 million 'Space Shuttle Atlantis' facility will include interactive exhibits that tell the story of the 30-year Space Shuttle Program and highlights the future of space exploration. The 'Space Shuttle Atlantis' exhibit scheduled to open June 29, 2013.Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - Simon Gilroy, Ph.D., BRIC-17 Lead Investigator from the University of Wisconsin, describes a Petri dish similar to those that will be used to study plant development in a weightless environment. The briefing was for news media representatives attending a pre-launch news conference at the Kennedy Space Center, Fla. Looking on from the right is Marshall Porterfield, division director of the Life and Physical Sciences at NASA Headquarters. Scheduled for launch March 1 atop a Falcon 9 rocket, the SpaceX Dragon capsule will be making its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http:__www.nasa.gov_mission_pages_station_structure_launch_spacex2-feature.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - At Launch Pad 39A at NASA's Kennedy Space Center in Florida, the members of space shuttle Discovery's STS-131 crew take time out from their training to pose for a group portrait in the pad's White Room. Kneeling, from left, are Commander Alan Poindexter, Pilot James P. Dutton Jr., and Mission Specialist Naoko Yamazaki of the Japan Aerospace Exploration Agency. Standing, from left, are Mission Specialists Clayton Anderson, Dorothy Metcalf-Lindenburger, Rick Mastracchio and Stephanie Wilson. Behind them is the hatch through which they will enter Discovery's crew compartment for their countdown rehearsal. The crew members of space shuttle Discovery's STS-131 mission are at Kennedy for training related to their launch dress rehearsal, the Terminal Countdown Demonstration Test. The seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with resupply stowage platforms and racks, to the International Space Station aboard Discovery. Targeted for launch on April 5, STS-131 will be the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – An aerial view shows construction progress at Launch Pad 39B at NASA’s Kennedy Space Center in Florida. A new elevator has been constructed on the surface of the pad and the crawlerway leading up to the surface is being repaired. Repairs also are being made to the crawler track panels and catacomb roof below on either side of the flame trench. Also in view are two of the three tall lightning towers that surround the pad. Upgrades are underway at Pad B and other facilities in the Launch Complex 39 area. The Ground Systems Development and Operations, or GSDO, Program office at Kennedy is leading the center’s transformation from a historically government-only launch complex to a spaceport that can safely handle a variety of rockets and spacecraft, including NASA’s Space Launch System. For more information about GSDO, visit: http:__go.nasa.gov_groundsystems. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – Components for two of the F-1 engines that powered the first stage of the Saturn V rockets that lifted NASA's Apollo missions to the moon were recovered from the Atlantic Ocean March 21 by Jeff Bezos, the founder and Chief Executive Officer of the aerospace company Blue Origin and Amazon.com and arrived at Port Canaveral March 22. The engines will be restored by Bezos' team for public display. The engines were found some 14,000 feet underwater where they came to rest more than 40 years ago after sending astronauts into space on missions to the moon. Restoration may reveal exactly which engines were recovered, but Bezos said in a statement that the serial numbers were not immediately visible. Photo credit: NASA_Kim Shiflett

VANDENBERG AFB, Calif. -- At Vandenberg Air Force Base, Calif., NASA's Landsat Data Continuity Mission, or LDCM, satellite is mounted atop a United Launch Alliance Atlas V rocket poised for launch at Space Launch Complex 3E. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. Liftoff is planned for Feb. 11, 2013 aboard a United Launch Alliance Atlas V rocket. For more information, visit: http:__www.nasa.gov_mission_pages_landsat_main_index.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- At NASA’s Kennedy Space Center Visitor Complex in Florida, children try out some of the interactive exhibits inside the new Angry Birds Space Encounter after the grand opening ceremony for the new attraction. Finland-based Rovio Entertainment, the creator of the Angry Birds Space game, partnered with Kennedy Space Center to bring the beloved characters to life. It is the first Angry Birds interactive exhibit in the United States designed for people of all ages. The 4,485-square-foot facility hosts the space adventures of the Angry Birds as they travel into an intergalactic wormhole, come face-to-face with Space Pigs and discover heroic superpowers. Six interactive stations are designed to encourage children in science, technology, engineering and mathematics fields of study. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In Orbiter Processing Facility-1 at NASA's Kennedy Space Center in Florida, members of space shuttle Atlantis' STS-132 crew participate in training activities during the Crew Equipment Interface Test, or CEIT, for their mission. Here, from left, Mission Specialists Garrett Reisman, Steve Bowen and Michael Good take the opportunity to compare notes in Atlantis' middeck. They are dressed in clean room attire, known as bunny suits. CEIT provides the crew with hands-on training and observation of shuttle and flight hardware. The six-member crew of Atlantis' STS-132 mission will deliver an Integrated Cargo Carrier and the Russian-built Mini-Research Module-1 to the International Space Station. STS-132 is the 34th mission to the station and the 132nd space shuttle mission. Launch is targeted for May 14. For information on the STS-132 mission, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts132_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – At the Aerospace and Defense Manufacturing Center in Cape Canaveral, Fla., Craig Technologies Program Manager Rich Kube describes operations at the 161,000-square-foot facility during a community open house. In June of last year, NASA signed a partnership agreement with Craig Technologies to maintain an inventory of unique processing and manufacturing equipment for future mission support at the agency's Kennedy Space Center. The Cape Canaveral, Fla., facility, formerly known as the NASA Shuttle Logistics Depot NSLD, is now the Aerospace and Defense Manufacturing Center ADMC. Photo credit: NASA_Kim Shiflett

VANDENBERG AFB, Calif. -- A scale model of NASA's Landsat Data Continuity Mission, or LDCM, satellite was displayed at a prelaunch news conference at Vandenberg Air Force Base in California. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. Liftoff is planned for Feb. 11, 2013 aboard a United Launch Alliance Atlas V rocket. For more information, visit: http:__www.nasa.gov_mission_pages_landsat_main_index.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – An aerial view of the solid rocket booster replicas at the Kennedy Space Center Visitor Complex where the Space Shuttle Atlantis exhibit and attraction is under construction. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building OandC at the Kennedy Space Center in Florida, Mark Geyer, NASA's Orion program manager, speaks to news media representatives updating progress on preparing the Orion spacecraft for its first uncrewed mission, Exploration Flight Test-1 EFT-1 in 2014. The crew module is seen behind Geyer in its test stand. Launched atop NASA's heavy-lift Space Launch System rocket, Orion is now targeted to take astronauts in a sample return mission to an asteroid as early as 2021. On the third anniversary of President Barack Obama issuing his challenge to NASA to send astronauts to an asteroid, news media representatives were given an opportunity to see up-close the Orion spacecraft which could take astronauts on such a flight. They also heard from key leaders of that effort in Kennedy's OandC where Orion's assembly is taking place. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – Barbara Thompson, NASA Goddard Space Flight Center deputy project scientist for the Solar Dynamics Observatory, watches its launch from the Banana Creek viewing site at NASA's Kennedy Space Center in Florida. Liftoff from Launch Complex 41 on Cape Canaveral Air Force Station aboard a United Launch Alliance Atlas V rocket was at 10:23 a.m. EST Feb. 11. This is the 100th launch of a commercial Atlas_Centaur rocket. The observatory, known as SDO, is the first mission in NASA's Living With a Star Program and is designed to study the causes of solar variability and its impacts on Earth. The spacecraft's long-term measurements will give solar scientists in-depth information to help characterize the interior of the Sun, the Sun's magnetic field, the hot plasma of the solar corona, and the density of radiation that creates the ionosphere of the planets. The information will be used to create better forecasts of space weather needed to protect the aircraft, satellites and astronauts living and working in space. For information on SDO, visit http:__www.nasa.gov_sdo. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- At NASA’s Kennedy Space Center Visitor Complex in Florida, visitors try out some of the interactive exhibits inside the Angry Birds Space Encounter after the grand opening ceremony for the new attraction. Finland-based Rovio Entertainment, the creator of the Angry Birds Space game, partnered with Kennedy Space Center to bring the beloved characters to life. It is the first Angry Birds interactive exhibit in the United States designed for people of all ages. The 4,485-square-foot facility hosts the space adventures of the Angry Birds as they travel into an intergalactic wormhole, come face-to-face with Space Pigs and discover heroic superpowers. Six interactive stations are designed to encourage children in science, technology, engineering and mathematics fields of study. Photo credit: NASA_Kim Shiflett

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base's Space Launch Complex-2 in California, the mobile service tower begins to roll back from around a United Launch Alliance Delta II rocket with the National Polar-orbiting Operational Environmental Satellite System Preparatory Project (NPP) spacecraft aboard. NPP represents a critical first step in building the next-generation of Earth-observing satellites. NPP will carry the first of the new sensors developed for this satellite fleet, now known as the Joint Polar Satellite System (JPSS) to be launched in 2016. NPP is the bridge between NASA's Earth Observing System (EOS) satellites and the forthcoming series of JPSS satellites. The mission will test key technologies and instruments for the JPSS missions. For more information, visit http:__www.nasa.gov_NPP. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - At Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-131 Pilot James P. Dutton Jr. appears pleased with the day's training. The crew members of space shuttle Discovery's STS-131 mission are participating in training related to their launch dress rehearsal, the Terminal Countdown Demonstration Test. The seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with resupply stowage platforms and racks, to the International Space Station aboard Discovery. Targeted for launch on April 5, STS-131 will be the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- Kennedy Space Center unveils NASA’s “Best Places to Work in the Federal Government” plaque. The agency ranked No. 1 in the “large” category, those which have more than 15,000 employees. The annual rankings are produced by the Partnership for Public Service and Deloitte, and measure how federal employees view their jobs and workplaces. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- Kennedy Space Center Director Bob Cabana meets with employees during the unveiling of NASA’s “Best Places to Work in the Federal Government” plaque inside the lobby at Headquarters. The agency ranked No. 1 in the “large” category, those which have more than 15,000 employees. The annual rankings are produced by the Partnership for Public Service and Deloitte, and measure how federal employees view their jobs and workplaces. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, workers monitor the placement of space shuttle Endeavour in Orbiter Processing Facility-2. Endeavour's touchdown at Kennedy's Shuttle Landing Facility following the STS-130 mission to the International Space Station was at 10:20 p.m. EST Feb. 21. Processing now will begin for Endeavour's next flight, STS-134. The six-member STS-134 crew will deliver Express Logistics Carrier 3 and the Alpha Magnetic Spectrometer to the International Space Station, as well as a variety of spare parts including two S-band communications antennas, a high-pressure gas tank, additional spare parts for Dextre and micrometeoroid debris shields. STS-134 will be the 35th shuttle mission to the station and the 133rd flight in the shuttle program. Launch is targeted for July 29. For information on the STS-134 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts134_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- Inside the Space Station Processing Facility, or SSPF, at NASA’s Kennedy Space Center in Florida, Amy Houts-Gilfriche, a partnership development manager in the Center Planning and Development Directorate, greets new partner Donald Platt with Micro Aerospace Solutions of Melbourne, Fla., during an official welcome ceremony, April 1. NASA signed an agreement with Micro Aerospace Solutions on March 22 for use of an offline hardware processing laboratory and office space at the processing facility. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- In Orbiter Processing Facility-3 at NASA's Kennedy Space Center in Florida, STS-133 Mission Specialist Nicole Stott is given the opportunity to get a close look of the equipment that will be used on their mission. The astronauts are at Kennedy for the Crew Equipment Interface Test, or CEIT, which provides the crew with hands-on training and observation of shuttle and flight hardware for their mission to the International Space Station. Launch of the STS-133 mission on space shuttle Discovery is targeted for Nov. 1 at 4:33 p.m. EDT. Photo credit: NASA_Kim Shiflett

VANDENBERG AFB, Calif. -- At Vandenberg Air Force Base, Calif., NASA social media followers are briefed on the agency's Landsat Data Continuity Mission, or LDCM, satellite mission. In the background, the satellite is mounted atop a United Launch Alliance Atlas V rocket in the gantry at Space Launch Complex 3E. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. Liftoff is planned for Feb. 11, 2013 aboard a United Launch Alliance Atlas V rocket. For more information, visit: http:__www.nasa.gov_mission_pages_landsat_main_index.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – Components for two of the F-1 engines that powered the first stage of the Saturn V rockets that lifted NASA's Apollo missions to the moon were recovered from the Atlantic Ocean March 21 by Jeff Bezos, the founder and Chief Executive Officer of the aerospace company Blue Origin and Amazon.com and arrived at Port Canaveral March 22. The engines will be restored by Bezos' team for public display. The engines were found some 14,000 feet underwater where they came to rest more than 40 years ago after sending astronauts into space on missions to the moon. Restoration may reveal exactly which engines were recovered, but Bezos said in a statement that the serial numbers were not immediately visible. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – STS-131 Commander Alan Poindexter arrives at the Shuttle Landing Facility at NASA’s Kennedy Space Center in Florida aboard a T-38 aircraft. The STS-131 crew members are at Kennedy for the Terminal Countdown Demonstration Test, or TCDT, a dress rehearsal for launch. The seven-member crew will deliver the Multi-Purpose Logistics Module Leonardo, filled with resupply stowage platforms and racks, to the International Space Station aboard space shuttle Discovery. STS-131, targeted for launch on April 5, will be the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility-3 (OPF-3) at NASA’s Kennedy Space Center in Florida, from left, Frank DiBello, president of Space Florida, John Elbon, vice president and general manager of Boeing's Space Exploration, and Florida Gov. Rick Scott, speak to media before a full-scale mockup of The Boeing Company’s CST-100 spacecraft at the ceremony announcing the signing of an innovative agreement between NASA and Space Florida. NASA announced a partnership with Space Florida to occupy, use and modify Kennedy Space Center's Orbiter Processing Facility-3 (OPF-3), the Space Shuttle Main Engine Processing Facility and Processing Control Center. Space Florida has an agreement for use of the OPF-3 with the Boeing Company to manufacture and test the company's Crew Space Transportation (CST-100) spacecraft. The 15-year use permit deal is the latest step Kennedy is making as the center transitions from a historically government-only launch complex to a multi-user spaceport. For more information, visit http:__www.nasa.gov_exploration_commercial_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - Mike Moses, shuttle launch integration manager speaks to the media during a post-launch news conference in the Press Site auditorium at NASA's Kennedy Space Center in Florida following the successful liftoff of space shuttle Discovery. Shuttle Discovery lifted off at 6:21 a.m. EDT on April 5, 2010. The seven-member STS-131 crew will deliver the multi-purpose logistics module Leonardo, filled with supplies, a new crew sleeping quarters and science racks that will be transferred to the International Space Station's laboratories. The crew also will switch out a gyroscope on the station’s truss, install a spare ammonia storage tank and retrieve a Japanese experiment from the station’s exterior. STS-131 is the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, the astronauts of space shuttle Discovery's STS-131 crew put on their launch-and-entry suits before heading to the Astrovan for the ride to Launch Pad 39A. Mission Specialist Clayton Anderson, seen here, checks the fit of his suit's helmet. Liftoff of the STS-131 mission is set for 6:21 a.m. EDT on April 5. On STS-131, the seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with supplies, a new crew sleeping quarters and science racks that will be transferred to the International Space Station's laboratories. The crew also will switch out a gyroscope on the station’s truss, install a spare ammonia storage tank and retrieve a Japanese experiment from the station’s exterior. STS-131 is the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, STS-131 Mission Specialist Rick Mastracchio verifies that his helmet is functioning properly. The members of space shuttle Discovery's STS-131 crew put on their launch-and-entry suits before heading to the Astrovan for the ride to Launch Pad 39A. The crew is participating in the Terminal Countdown Demonstration Test, or TCDT, a dress rehearsal for launch. TCDT includes training on the emergency egress systems at the launch pad, driving practice of the M-113 armored personnel carrier and a simulated launch countdown. The crew will deliver the multi-purpose logistics module Leonard, filled with resupply stowage platforms and science racks, to the International Space Station. STS-131, targeted for launch on April 5, will be the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.htm. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - On Launch Pad 39A at NASA's Kennedy Space Center in Florida, the members of space shuttle Discovery's STS-131 crew receive further training on the pad's emergency exit system by the catch nets for the slidewire baskets at the base of the pad. The emergency exit system includes seven baskets suspended from seven slidewires that extend from the fixed service structure to a landing zone 1,200 feet west of the pad. From left, in the blue flight suits, are Mission Specialists Rick Mastracchio, Dorothy Metcalf-Lindenburger, and Naoko Yamazaki of the Japan Aerospace Exploration Agency; Commander Alan Poindexter; Mission Specialists Stephanie Wilson and Clayton Anderson; and Pilot James P. Dutton Jr. The crew members of space shuttle Discovery's STS-131 mission are at Kennedy for training related to their launch dress rehearsal, the Terminal Countdown Demonstration Test. The seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with resupply stowage platforms and racks, to the International Space Station aboard Discovery. Targeted for launch on April 5, STS-131 will be the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center Visitor Complex in Florida, a view from below shows space shuttle Atlantis tilted at a 43.21 angle to the portside and supported by special jacks to elevate it 26 feet from the ground. Its portside wingtip is only 7.5 feet off the ground. Atlantis’ payload bay doors have been opened in preparation for display in the “Space Shuttle Atlantis” exhibit, a 90,000-square-foot facility, scheduled to open June 29, 2013. The new $100 million facility will include interactive exhibits that tell the story of the 30-year Space Shuttle Program and highlight the future of space exploration. Visitors to the exhibit will get an up close look at Atlantis with its payload bay doors open, similar to how it looked in space. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- In Orbiter Processing Facility-3 at NASA's Kennedy Space Center in Florida, a technician describes the thermal protection system underneath the shuttle to STS-133 Mission Specialists Tim Kopra and Alvin Drew. The astronauts are at Kennedy for the Crew Equipment Interface Test, or CEIT, which provides the crew with hands-on training and observation of shuttle and flight hardware for their mission to the International Space Station. Launch of the STS-133 mission on space shuttle Discovery is targeted for Nov. 1 at 4:33 p.m. EDT. Photo credit: NASA_Kim Shiflett

VANDENBERG AFB, Calif. -- At Space Launch Complex 3E at Vandenberg Air Force Base, Anne Castle, assistant secretary for Water and Science, U.S. Department of the Interior, discuss the Landsat Data Continuity Mission, or LDCM, satellite mission with NASA social media followers. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. Liftoff is planned for Feb. 11, 2013 aboard a United Launch Alliance Atlas V rocket. For more information, visit: http:__www.nasa.gov_mission_pages_landsat_main_index.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, STS-132 Mission Specialist Piers Sellers takes time out from his M-113 armored personnel carrier training to pose for the camera. An M-113 is kept at the foot of the launch pad in case an emergency egress from the vicinity of the pad is needed. The STS-132 crew is participating in their Terminal Countdown Demonstration Test, or TCDT, a dress rehearsal for launch. TCDT provides each shuttle crew and launch team the opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. On the STS-132 mission, the six-member crew will deliver an Integrated Cargo Carrier, or ICC, and the Russian-built Mini-Research Module-1, or MRM-1, to the International Space Station aboard space shuttle Atlantis. The ICC is an unpressurized flat bed pallet and keel yoke assembly used to support the transfer of exterior cargo from the shuttle to the space station. The MRM-1, known as Rassvet, is the second in a series of new pressurized components for Russia and will be permanently attached to the Earth-facing port of the Zarya control module. Rassvet, which translates to 'dawn,' will be used for cargo storage and will provide an additional docking port to the station. STS-132 is the 34th mission to the station and the 132nd shuttle mission overall. Atlantis is targeted to launch on May 14 at 2:19 p.m. For information on the STS-132 mission, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts132_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – An aerial view of the solid rocket booster replicas at the Kennedy Space Center Visitor Complex where the Space Shuttle Atlantis exhibit and attraction is under construction. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, STS-131 Commander Alan Poindexter prepares to practice driving an M-113 armored personnel carrier. An M-113 is kept at the foot of the launch pad in case an emergency egress from the vicinity of the pad is needed. The crew members of space shuttle Discovery's STS-131 mission are at Kennedy for training related to their launch dress rehearsal, the Terminal Countdown Demonstration Test. The seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with resupply stowage platforms and racks, to the International Space Station aboard Discovery. Targeted for launch on April 5, STS-131 will be the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - Space shuttle Endeavour is prepared for transport to the Orbiter Processing Facility following its successful landing on Runway 15 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. After 14 days in space, Endeavour's 5.7-million-mile STS-130 mission was completed on orbit 217. Main gear touchdown was at 10:20:31 p.m. EST followed by nose gear touchdown at 10:20:39 p.m. and wheels stop at 10:22:10 p.m. It was the 23rd night landing in shuttle history and the 17th at Kennedy. During Endeavour's STS-130 mission, astronauts installed the Tranquility node, a module that provides additional room for crew members and many of the station's life support and environmental control systems. Attached to Tranquility is a cupola with seven windows that provide a panoramic view of Earth, celestial objects and visiting spacecraft. The module was built in Turin, Italy, by Thales Alenia Space for the European Space Agency. The orbiting laboratory is approximately 90 percent complete now in terms of mass. STS-130 was the 24th flight for Endeavour, the 32nd shuttle mission devoted to ISS assembly and maintenance, and the 130th shuttle mission to date. For information on the STS-130 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts130_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- A Space Exploration Technologies, or SpaceX, Falcon 9 rocket lifts off Space Launch Complex 40 on Cape Canaveral Air Force Station in Florida at 10:10 a.m. EST, carrying a Dragon capsule filled with cargo to orbit. The SpaceX Dragon capsule is making its third trip to the International Space Station, following a demonstration flight in May 2012 and the first resupply mission in October 2012. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http:__www.nasa.gov_mission_pages_station_structure_launch_spacex2-feature.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- At NASA’s Kennedy Space Center in Florida, demolition is underway on the Base Operations Building, or BOB, in the Industrial Area. The two-story BOB was constructed in 1965 as office space for workers. Kennedy is demolishing some of the older facilities due to their age and to reduce maintenance and repair costs. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center Visitor Complex in Florida, construction crews remove 16,000 square feet of plastic shrink-wrap from the space shuttle Atlantis. The spacecraft was enclosed in the plastic shrink-wrap since November of last year to protect the artifact from dust and debris during construction of the 90,000-square-foot facility. Last November, the space shuttle Atlantis made its historic final journey to its new home, traveling 10 miles from the Kennedy Space Center's Vehicle Assembly Building to the spaceport's visitor complex. The new $100 million 'Space Shuttle Atlantis' facility will include interactive exhibits that tell the story of the 30-year Space Shuttle Program and highlights the future of space exploration. The 'Space Shuttle Atlantis' exhibit scheduled to open June 29, 2013.Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – Dean Pesnell, NASA Goddard Space Flight Center project scientist for the Solar Dynamics Observatory, enjoys watching its launch from the Banana Creek viewing site at NASA's Kennedy Space Center in Florida. Liftoff from Launch Complex 41 on Cape Canaveral Air Force Station aboard a United Launch Alliance Atlas V rocket was at 10:23 a.m. EST Feb. 11. This is the 100th launch of a commercial Atlas_Centaur rocket. The observatory, known as SDO, is the first mission in NASA's Living With a Star Program and is designed to study the causes of solar variability and its impacts on Earth. The spacecraft's long-term measurements will give solar scientists in-depth information to help characterize the interior of the Sun, the Sun's magnetic field, the hot plasma of the solar corona, and the density of radiation that creates the ionosphere of the planets. The information will be used to create better forecasts of space weather needed to protect the aircraft, satellites and astronauts living and working in space. For information on SDO, visit http:__www.nasa.gov_sdo. Photo credit: NASA_Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Christer Fuglesang, who will be making his first shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, members of the STS-132 launch team take their stations in Firing Room 4 for the start of the countdown to launch of space shuttle Atlantis' STS-132 mission. From left are United Space Alliance Orbiter Test Conductors Lauren Sally and Scott Kraftchick and NASA Test Directors William Heidtman and Jeffrey Skaja. The clocks in Kennedy’s Launch Control Center started ticking backward at 4 p.m. EDT at the T-43 hour mark. Launch is targeted for 2:20 p.m. on May 14. On the STS-132 mission, the six-member crew will deliver an Integrated Cargo Carrier, or ICC, and the Russian-built Mini-Research Module-1, or MRM-1, to the International Space Station. The ICC is an unpressurized flat bed pallet and keel yoke assembly used to support the transfer of exterior cargo from the shuttle to the space station. The MRM-1, known as Rassvet, is the second in a series of new pressurized components for Russia and will be permanently attached to the Earth-facing port of the Zarya control module. Rassvet, which translates to 'dawn,' will be used for cargo storage and will provide an additional docking port to the station. STS-132 is the 34th mission to the station and the 132nd shuttle mission overall. For information on the STS-132 mission, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts132_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - At Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-132 Commander Ken Ham, at the microphone, addresses media representatives during a question-and-answer session. Also on the STS-132 crew are, from left, Pilot Tony Antonelli and Mission Specialists Garrett Reisman, Michael Good, Steve Bowen and Piers Sellers. The crew is at Kennedy for their Terminal Countdown Demonstration Test, or TCDT, a dress rehearsal for launch. TCDT provides each shuttle crew and launch team the opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. On the STS-132 mission, the six-member crew will deliver an Integrated Cargo Carrier, or ICC, and the Russian-built Mini-Research Module-1, or MRM-1, to the International Space Station aboard space shuttle Atlantis. The ICC is an unpressurized flat bed pallet and keel yoke assembly used to support the transfer of exterior cargo from the shuttle to the space station. The MRM-1, known as Rassvet, is the second in a series of new pressurized components for Russia and will be permanently attached to the Earth-facing port of the Zarya control module. Rassvet, which translates to 'dawn,' will be used for cargo storage and will provide an additional docking port to the station. STS-132 is the 34th mission to the station and the 132nd shuttle mission overall. Atlantis is targeted to launch on May 14 at 2:19 p.m. For information on the STS-132 mission, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts132_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - At the foot of Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-131 Pilot James P. Dutton Jr. hops out of a slidewire basket during training on the emergency exit system at the pad. Looking on are Mission Specialists Naoko Yamazaki of the Japan Aerospace Exploration Agency, at left, and Dorothy Metcalf-Lindenburger. The system includes seven baskets suspended from seven slidewires that extend from the fixed service structure to a landing zone 1,200 feet west of the pad. The crew members of space shuttle Discovery's STS-131 mission are at Kennedy for training related to their launch dress rehearsal, the Terminal Countdown Demonstration Test. The seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with resupply stowage platforms and racks, to the International Space Station aboard Discovery. Targeted for launch on April 5, STS-131 will be the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – At the Kennedy Space Center Visitor Complex in Florida, technicians monitor the progress as space shuttle Atlantis’ payload bay doors are opened. Atlantis is being prepared for display in the “Space Shuttle Atlantis” exhibit, a 90,000-square-foot facility, scheduled to open June 29, 2013. The new $100 million facility will include interactive exhibits that tell the story of the 30-year Space Shuttle Program and highlight the future of space exploration. Visitors to the exhibit will get an up close look at Atlantis with its payload bay doors open, similar to how it looked in space. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - NASA managers watch the liftoff of space shuttle Endeavour through the windows of Firing Room 4 in the Launch Control Center at NASA's Kennedy Space Center in Florida. Launch of Endeavour on the STS-130 mission to the International Space Station was at 4:14 a.m. EST. This was the second launch attempt for space shuttle Endeavour's STS-130 crew and the final scheduled space shuttle night launch. The first attempt on Feb. 7 was scrubbed due to unfavorable weather. The primary payload for the STS-130 mission to the International Space Station is the Tranquility node, a pressurized module that will provide additional room for crew members and many of the station's life support and environmental control systems. Attached to one end of Tranquility is a cupola, a unique work area with six windows on its sides and one on top. The cupola resembles a circular bay window and will provide a vastly improved view of the station's exterior. The multi-directional view will allow the crew to monitor spacewalks and docking operations, as well as provide a spectacular view of Earth and other celestial objects. The module was built in Turin, Italy, by Thales Alenia Space for the European Space Agency. For information on the STS-130 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts130_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- In Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida, launch controllers keep track of the imminent launch of space shuttle Atlantis on its STS-132 mission to the International Space Station. The launch team worked very few issues during the countdown and picture-perfect weather led to an on-time launch at 2:20 p.m. EDT on May 14. STS-132 is the 132nd shuttle flight, the 32nd for Atlantis and the 34th shuttle mission dedicated to station assembly and maintenance. For more information on the STS-132 mission objectives, payload and crew, visit www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts132_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – Inside the high bay of Kennedy Space Center's Operations and Checkout Building, Kennedy Director Bob Cabana, stands in front of the Orion spacecraft which is surrounded by a special pre-launch processing access fixture. Orion is the exploration spacecraft designed to carry crews to space beyond low Earth orbit. It will provide emergency abort capability, sustain the crew during the space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http:__www.nasa.gov_orion Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – At the Aerospace and Defense Manufacturing Center in Cape Canaveral, Fla., Craig Technologies Electrical Technician Mike Palin checks the performance of one of the 1,600 pieces of specialty equipment to be operated in the Avionics Laboratory at the 161,000-square-foot facility. In June of last year, NASA signed a partnership agreement with Craig Technologies to maintain an inventory of unique processing and manufacturing equipment for future mission support at the agency's Kennedy Space Center. The Cape Canaveral, Fla., facility, formerly known as the NASA Shuttle Logistics Depot NSLD, is now the Aerospace and Defense Manufacturing Center ADMC. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- In Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida, Shuttle Launch Director Mike Leinbach, Assistant Launch Director Pete Nickolenko and Atlantis Flow Director Angie Brewer keep track of the imminent launch of space shuttle Atlantis on its STS-132 mission to the International Space Station. The launch team worked very few issues during the countdown and picture-perfect weather led to an on-time launch at 2:20 p.m. EDT on May 14. STS-132 is the 132nd shuttle flight, the 32nd for Atlantis and the 34th shuttle mission dedicated to station assembly and maintenance. For more information on the STS-132 mission objectives, payload and crew, visit www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts132_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, engineers load experiments requiring low temperatures into the General Laboratory Active Cryogenic International Space Station ISS Experiment Refrigerator, or GLACIER. The samples will then be transported to Space Launch Complex-40 on Cape Canaveral Air Force Station where the GLACIER will be loaded aboard the SpaceX Dragon capsule. Scheduled for launch on March 1 atop a Falcon 9 rocket, Dragon will be marking its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http:__www.nasa.gov_mission_pages_station_structure_launch_spacex2-feature.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – An aerial view of the solid rocket booster replicas at the Kennedy Space Center Visitor Complex where the Space Shuttle Atlantis exhibit and attraction is under construction. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - On Launch Pad 39A at NASA's Kennedy Space Center, the members of space shuttle Discovery's STS-131 crew are instructed on emergency exit procedures on a brisk Florida morning. From left, in the blue suits, are Mission Specialists Dorothy Metcalf-Lindenburger and Naoko Yamazaki of the Japan Aerospace Exploration Agency; Pilot James P. Dutton Jr.; and Mission Specialist Clayton Anderson. The crew members of space shuttle Discovery's STS-131 mission are at Kennedy for training related to their launch dress rehearsal, the Terminal Countdown Demonstration Test. The seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with resupply stowage platforms and racks, to the International Space Station aboard Discovery. Targeted for launch on April 5, STS-131 will be the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - At the foot of Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-131 Mission Specialist Naoko Yamazaki of the Japan Aerospace Exploration Agency hops out of a slidewire basket during training on the emergency exit system at the pad. Pilot James P. Dutton Jr. holds the basket steady for her. The system includes seven baskets suspended from seven slidewires that extend from the fixed service structure to a landing zone 1,200 feet west of the pad. The crew members of space shuttle Discovery's STS-131 mission are at Kennedy for training related to their launch dress rehearsal, the Terminal Countdown Demonstration Test. The seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with resupply stowage platforms and racks, to the International Space Station aboard Discovery. Targeted for launch on April 5, STS-131 will be the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

VANDENBERG AIR FORCE BASE, Calif. -- Media attending a post-launch news conference at Vandenberg Air Force Base, Calif. heard from Michael Luther, deputy associate administrator for programs, Science Mission Directorate at NASA Headquarters. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. Liftoff took place at 10:02 a.m. PST 1:02 P.M. EST) on Feb. 11, 2013 aboard a United Launch Alliance Atlas V rocket. For more information, visit: http:__www.nasa.gov_mission_pages_landsat_main_index.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – Technicians and engineers check the Project Morpheus prototype lander after it lands on a dedicated pad inside the autonomous landing and hazard avoidance technology, or ALHAT, hazard field at the north end of the Shuttle Landing Facility at NASA’s Kennedy Space Center in Florida. Morpheus launched from the ground over a flame trench on its fifth free flight test at around 1 p.m. EST. It ascended 467 feet, more than 160 feet higher than its last test. Morpheus flew forward, covering 637 feet in 30 seconds before descending on target. Project Morpheus tests NASA’s ALHAT and an engine that runs on liquid oxygen and methane, or green propellants, into a fully-operational lander that could deliver cargo to other planetary surfaces. The landing facility provides the lander with the kind of field necessary for realistic testing, complete with rocks, craters and hazards to avoid. Morpheus’ ALHAT payload will allow it to navigate to clear landing sites amidst rocks, craters and other hazards during its descent. Project Morpheus is being managed under the Advanced Exploration Systems, or AES, Division in NASA’s Human Exploration and Operations Mission Directorate. The efforts in AES pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information, visit http:__morpheuslander.jsc.nasa.gov. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- In the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center in Florida, United Launch Alliance technicians steady half of the Atlas V payload fairing for NASA's Mars Science Laboratory (MSL) mission as it is lifted from the floor. Preparations are under way to lower it into a horizontal position to uncover and then clean it to meet NASA's planetary protection requirements. Behind it is the other half of the fairing, already uncovered. The fairing will protect the spacecraft from the impact of aerodynamic pressure and heating during ascent. Although jettisoned once the spacecraft is outside the Earth's atmosphere, the fairing must be cleaned to the same exacting standards as the laboratory to avoid the possibility of contaminating it. MSL's components include a compact car-sized rover, Curiosity, which has 10 science instruments designed to search for evidence on whether Mars has had environments favorable to microbial life, including the chemical ingredients for life. The unique rover will use a laser to look inside rocks and release its gasses so that the rover’s spectrometer can analyze and send the data back to Earth. Launch of MSL aboard a United Launch Alliance Atlas V rocket is planned for Nov. 25 from Space Launch Complex 41 on Cape Canaveral Air Force Station. For more information, visit http:__www.nasa.gov_msl. Photo credit: NASA_Kim Shiflett

VANDENBERG AFB, Calif. -- The Landsat Data Continuity Mission spacecraft lifted off at 1:02 p.m. EST, 10:02 a.m. PST) atop a United Launch Alliance Atlas V rocket from Space Launch Complex 3 at California's Vandenberg Air Force Base. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. For more information, visit: http:__www.nasa.gov_mission_pages_landsat_main_index.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - STS-130 Commander George Zamka leaves the astronaut support vehicle, followed by Pilot Terry Virts, following space shuttle Endeavour's successful landing on Runway 15 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. After 14 days in space, Endeavour's 5.7-million-mile STS-130 mission was completed on orbit 217. Main gear touchdown was at 10:20:31 p.m. EST followed by nose gear touchdown at 10:20:39 p.m. and wheels stop at 10:22:10 p.m. It was the 23rd night landing in shuttle history and the 17th at Kennedy. During Endeavour's STS-130 mission, astronauts installed the Tranquility node, a module that provides additional room for crew members and many of the station's life support and environmental control systems. Attached to Tranquility is a cupola with seven windows that provide a panoramic view of Earth, celestial objects and visiting spacecraft. The module was built in Turin, Italy, by Thales Alenia Space for the European Space Agency. The orbiting laboratory is approximately 90 percent complete now in terms of mass. STS-130 was the 24th flight for Endeavour, the 32nd shuttle mission devoted to ISS assembly and maintenance, and the 130th shuttle mission to date. For information on the STS-130 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts130_index.html. Photo credit: NASA_Kim Shiflett

VANDENBERG AFB, Calif. -- During a news conference at Vandenberg Air Force Base, Calif. prior to the launch of NASA's Landsat Data Continuity Mission, or LDCM, media representative heard from Dr. Thomas Loveland, senior scientist and co-chair of the Landsat Science Team U.S. Geological Survey Earth Resources Observation and Science Center, Kass Green, Landsat scientist and president of Kass Green and Associates, and Dr. Mike Wulder, senior research scientist of the Landsat Science Team Canadian Forest Service, Natural Resources Canada. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. Liftoff is planned for Feb. 11, 2013 aboard a United Launch Alliance Atlas V rocket. For more information, visit: http:__www.nasa.gov_mission_pages_landsat_main_index.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, STS-131 Mission Specialist Dorothy Metcalf-Lindenburger verifies that her helmet is functioning properly. The members of space shuttle Discovery's STS-131 crew put on their launch-and-entry suits before heading to the Astrovan for the ride to Launch Pad 39A. The crew is participating in the Terminal Countdown Demonstration Test, or TCDT, a dress rehearsal for launch. TCDT includes training on the emergency egress systems at the launch pad, driving practice of the M-113 armored personnel carrier and a simulated launch countdown. The crew will deliver the multi-purpose logistics module Leonard, filled with resupply stowage platforms and science racks, to the International Space Station. STS-131, targeted for launch on April 5, will be the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.htm. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - STS-130 Commander George Zamka, in the blue flight suit, gets a warm welcome back to NASA's Kennedy Space Center in Florida from Rita Willcoxon, director of Launch Vehicle Processing, following space shuttle Endeavour's successful landing on Runway 15 at Kennedy's Shuttle Landing Facility. After 14 days in space, Endeavour's 5.7-million-mile STS-130 mission was completed on orbit 217. Main gear touchdown was at 10:20:31 p.m. EST followed by nose gear touchdown at 10:20:39 p.m. and wheels stop at 10:22:10 p.m. It was the 23rd night landing in shuttle history and the 17th at Kennedy. During Endeavour's STS-130 mission, astronauts installed the Tranquility node, a module that provides additional room for crew members and many of the station's life support and environmental control systems. Attached to Tranquility is a cupola with seven windows that provide a panoramic view of Earth, celestial objects and visiting spacecraft. The module was built in Turin, Italy, by Thales Alenia Space for the European Space Agency. The orbiting laboratory is approximately 90 percent complete now in terms of mass. STS-130 was the 24th flight for Endeavour, the 32nd shuttle mission devoted to ISS assembly and maintenance, and the 130th shuttle mission to date. For information on the STS-130 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts130_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – One of four new emergency egress vehicles, called Mine-Resistant Ambush-Protection, or MRAP, vehicles sits near space shuttle-era M-113 vehicles at the Maintenance and Operations Facility at NASA’s Kennedy Space Center in Florida. The MRAPs arrived from the U.S. Army Red River Depot in Texarkana, Texas in December 2013. The vehicles were processed in and then transported to the Rotation, Processing and Surge Facility near the Vehicle Assembly Building for temporary storage. The Ground Systems Development and Operations Program at Kennedy led the efforts to an emergency egress vehicle that future astronauts could quickly use to leave the Launch Complex 39 area in case of an emergency. During crewed launches of NASA’s Space Launch System and Orion spacecraft, the MRAP will be stationed by the slidewire termination area at the pad. In case of an emergency, the crew will ride a slidewire to the ground and immediately board the MRAP for safe egress from the pad. The new vehicles replace the M-113 vehicles that were used during the Space Shuttle Program. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – An aerial view of the solid rocket booster replicas at the Kennedy Space Center Visitor Complex where the Space Shuttle Atlantis exhibit and attraction is under construction. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – Amanda Mitskevich, program manager of NASA's Launch Services Program, or LSP, center, and Chuck Dovale, deputy program manager of LSP, monitors the countdown for the launch of the TDRS-K spacecraft on an Atlas V rocket. The launch teams for NASA and the United Launch Alliance work inside the Atlas Space Operations Center at Cape Canaveral Air Force Station, Fla., known as the ASOC. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - On a brisk Florida morning at Launch Pad 39A at NASA's Kennedy Space Center, STS-131 Mission Specialists Dorothy Metcalf-Lindenburger, left, and Naoko Yamazaki of the Japan Aerospace Exploration Agency try out one of the slidewire baskets during training on the emergency exit system at the pad. The system includes seven baskets suspended from seven slidewires that extend from the fixed service structure to a landing zone 1,200 feet west of the pad. The crew members of space shuttle Discovery's STS-131 mission are at Kennedy for training related to their launch dress rehearsal, the Terminal Countdown Demonstration Test. The seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with resupply stowage platforms and racks, to the International Space Station aboard Discovery. Targeted for launch on April 5, STS-131 will be the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

VANDENBERG AFB, Calif. -- At Space Launch Complex 3E at Vandenberg Air Force Base, NASA Administrator Charles Bolden discusses the Landsat Data Continuity Mission, or LDCM, satellite mission with NASA social media followers. Looking on, to the right, is Kennedy Space Center Director Bob Cabana. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. Liftoff is planned for Feb. 11, 2013 aboard a United Launch Alliance Atlas V rocket. For more information, visit: http:__www.nasa.gov_mission_pages_landsat_main_index.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - From left, Mike Leinbach, shuttle launch director; Pete Nickolenko, assistant launch director; and Dana Hutcherson, flow director for space shuttle Endeavour, watch the liftoff of Endeavour through the windows of Firing Room 4 in the Launch Control Center at NASA's Kennedy Space Center in Florida. Launch of Endeavour on the STS-130 mission to the International Space Station was at 4:14 a.m. EST. This was the second launch attempt for space shuttle Endeavour's STS-130 crew and the final scheduled space shuttle night launch. The first attempt on Feb. 7 was scrubbed due to unfavorable weather. The primary payload for the STS-130 mission to the International Space Station is the Tranquility node, a pressurized module that will provide additional room for crew members and many of the station's life support and environmental control systems. Attached to one end of Tranquility is a cupola, a unique work area with six windows on its sides and one on top. The cupola resembles a circular bay window and will provide a vastly improved view of the station's exterior. The multi-directional view will allow the crew to monitor spacewalks and docking operations, as well as provide a spectacular view of Earth and other celestial objects. The module was built in Turin, Italy, by Thales Alenia Space for the European Space Agency. For information on the STS-130 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts130_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- In Orbiter Processing Facility-3 at NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey familiarizes himself with the layout of the shuttle's cockpit. The astronauts are at Kennedy for the Crew Equipment Interface Test, or CEIT, which provides the crew with hands-on training and observation of shuttle and flight hardware for their mission to the International Space Station. Launch of the STS-133 mission on space shuttle Discovery is targeted for Nov. 1 at 4:33 p.m. EDT. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Hangar AE Mission Director's Center at Cape Canaveral Air Force Station in Florida, NASA and contractor managers and engineers monitor progress of the countdown for the launch the agency's Tracking and Data Relay Satellite, or TDRS-L, spacecraft atop a United Launch Alliance Atlas V rocket. The TDRS-L spacecraft is the second of three new satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the Tracking and Data Relay Satellite System TDRSS fleet, which consists of eight satellites in geosynchronous orbit. The spacecraft provide tracking, telemetry, command and high bandwidth data return services for numerous science and human exploration missions orbiting Earth. These include NASA's Hubble Space Telescope and the International Space Station. TDRS-L has a high-performance solar panel designed for more spacecraft power to meet the growing S-band communications requirements. TDRSS is one of NASA Space Communication and Navigation’s SCaN three networks providing space communications to NASA’s missions. For more information more about TDRS-L, visit: http:__www.nasa.gov_tdrs To learn more about SCaN, visit: www.nasa.gov_scan Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – At the Aerospace and Defense Manufacturing Center in Cape Canaveral, Fla., NASA Associate Administrator Robert Lightfoot speaks to guests during a community open house at the 161,000-square-foot facility now operated by Craig Technologies. In June of last year, NASA signed a partnership agreement with Craig Technologies to maintain an inventory of unique processing and manufacturing equipment for future mission support at the agency's Kennedy Space Center. The Cape Canaveral, Fla., facility, formerly known as the NASA Shuttle Logistics Depot NSLD, is now the Aerospace and Defense Manufacturing Center ADMC. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - NASA officials including Bryan O'Connor, Chief of Safety and Mission Assurance (left), Richard Gilbrech, associate director of NASA’s Stennis Space Center, Robert Lightfoot director of NASA's Marshall Space Flight Center, Kennedy Center Director Bob Cabana, and Michael Coats, Johnson Space Center director monitor for the launch countdown of space shuttle Discovery's STS-131 mission. The seven-member STS-131 crew will deliver the multi-purpose logistics module Leonardo, filled with supplies, a new crew sleeping quarters and science racks that will be transferred to the International Space Station's laboratories. The crew also will switch out a gyroscope on the station’s truss, install a spare ammonia storage tank and retrieve a Japanese experiment from the station’s exterior. STS-131 is the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, President Barack Obama addresses the participants of the Conference on the American Space Program for the 21st Century. In his remarks, he outlined the new course his administration is charting for NASA and the future of U.S. leadership in human spaceflight. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility-3 (OPF-3) at NASA’s Kennedy Space Center in Florida, Sen. Bill Nelson of Florida speaks to the audience during the ceremony announcing the signing of an innovative agreement between NASA and Space Florida. Seated to his right are, Florida Congressman Bill Posey, Florida Representative Sandy Adams, and John Mulholland, vice president and program manager of Boeing's Commercial Crew Programs. NASA announced a partnership with Space Florida to occupy, use and modify Kennedy Space Center's Orbiter Processing Facility-3 (OPF-3), the Space Shuttle Main Engine Processing Facility and Processing Control Center. Space Florida has an agreement for use of the OPF-3 with the Boeing Company to manufacture and test the company's Crew Space Transportation (CST-100) spacecraft. The 15-year use permit deal is the latest step Kennedy is making as the center transitions from a historically government-only launch complex to a multi-user spaceport. For more information, visit http:__www.nasa.gov_exploration_commercial_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- NASA social media followers pose for a group photo during two days of presentations on the launch of SpaceX-2. The social media participants gathered at the Florida spaceport on Feb. 28 and March 1, to hear from key leaders who updated the space agency's current efforts. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, members of the STS-132 crew pose for a group portrait in front of an M-113 armored personnel carrier. From left are Mission Specialists Piers Sellers and Michael Good, Pilot Tony Antonelli, Mission Specialists Garrett Reisman and Steve Bowen, and Commander Ken Ham. An M-113 is kept at the foot of the launch pad in case an emergency egress from the vicinity of the pad is needed. The STS-132 crew is participating in their Terminal Countdown Demonstration Test, or TCDT, a dress rehearsal for launch. TCDT provides each shuttle crew and launch team the opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. On the STS-132 mission, the six-member crew will deliver an Integrated Cargo Carrier, or ICC, and the Russian-built Mini-Research Module-1, or MRM-1, to the International Space Station aboard space shuttle Atlantis. The ICC is an unpressurized flat bed pallet and keel yoke assembly used to support the transfer of exterior cargo from the shuttle to the space station. The MRM-1, known as Rassvet, is the second in a series of new pressurized components for Russia and will be permanently attached to the Earth-facing port of the Zarya control module. Rassvet, which translates to 'dawn,' will be used for cargo storage and will provide an additional docking port to the station. STS-132 is the 34th mission to the station and the 132nd shuttle mission overall. Atlantis is targeted to launch on May 14 at 2:19 p.m. For information on the STS-132 mission, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts132_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – An aerial view shows construction progress at Launch Pad 39B at NASA’s Kennedy Space Center in Florida. A new elevator has been constructed on the surface of the pad and the crawlerway leading up to the surface is being repaired. Repairs also are being made to the crawler track panels and catacomb roof below on either side of the flame trench. Also in view are the water tower and two of the three tall lightning towers that surround the pad. Upgrades are underway at Pad B and other facilities in the Launch Complex 39 area. The Ground Systems Development and Operations, or GSDO, Program office at Kennedy is leading the center’s transformation from a historically government-only launch complex to a spaceport that can safely handle a variety of rockets and spacecraft, including NASA’s Space Launch System. For more information about GSDO, visit: http:__go.nasa.gov_groundsystems. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- At Cape Canaveral Air Force Station's Space Launch Complex 41, the United Launch Alliance Atlas V rocket set to carry NASA's Tracking and Data Relay Satellite, TDRS-K, begins its move from the Vertical Integration Facility to the launch pad. Liftoff for the TDRS-K is planned for Jan. 30, 2013. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http:__www.nasa.gov_mission_pages_tdrs_index.html Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building OandC at the Kennedy Space Center in Florida, Scott Colloredo, chief architect for the Ground Systems Development and Operations Program, speaks to news media representatives updating progress on preparing the Orion spacecraft for its first uncrewed mission, Exploration Flight Test-1 EFT-1 in 2014. The crew module is seen behind Colloredo in its test stand. Launched atop NASA's heavy-lift Space Launch System rocket, Orion is now targeted to take astronauts in a sample return mission to an asteroid as early as 2021. On the third anniversary of President Barack Obama issuing his challenge to NASA to send astronauts to an asteroid, news media representatives were given an opportunity to see up-close the Orion spacecraft which could take astronauts on such a flight. They also heard from key leaders of that effort in Kennedy's OandC where Orion's assembly is taking place. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - NASA Commentator Mike Curie and Astronaut Kathryn 'Kay' Hire discuss the launch of space shuttle Discovery on the STS-131 mission in the Launch Control Center's Firing Room 4 at NASA's Kennedy Space Center in Florida. The seven-member STS-131 crew will deliver the multi-purpose logistics module Leonardo, filled with supplies, a new crew sleeping quarters and science racks that will be transferred to the International Space Station's laboratories. The crew also will switch out a gyroscope on the station’s truss, install a spare ammonia storage tank and retrieve a Japanese experiment from the station’s exterior. STS-131 is the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, the astronauts on space shuttle Discovery's STS-131 crew, dressed in their orange launch-and-entry suits, wave to spectators as they walk out of the Operations and Checkout Building for the ride in the Astrovan to Launch Pad 39A. In the left column, from the front, are Pilot James P. Dutton Jr. and Mission Specialists Dorothy Metcalf-Lindenburger and Naoko Yamazaki of the Japan Aerospace Exploration Agency. In the right column, from the front, are Commander Alan Poindexter and Mission Specialists Rick Mastracchio and Stephanie Wilson. Mission Specialist Clayton Anderson is in the back. Liftoff of the STS-131 mission is set for 6:21 a.m. EDT on April 5. On STS-131, the seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with supplies, a new crew sleeping quarters and science racks that will be transferred to the International Space Station's laboratories. The crew also will switch out a gyroscope on the station’s truss, install a spare ammonia storage tank and retrieve a Japanese experiment from the station’s exterior. STS-131 is the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. - In the Press Site auditorium at NASA's Kennedy Space Center in Florida, NASA managers participate in a news conference following the successful landing of space shuttle Endeavour. From left are Allard Beutel, moderator for NASA public affairs; Mike Moses, space shuttle launch integration manager; and Mike Leinbach, shuttle launch director. Endeavour touched down on Runway 15 at Kennedy's Shuttle Landing Facility at 10:20 p.m. EST Feb. 21, completing the 5.7-million-mile STS-130 mission on orbit 217. It was the 23rd night landing in shuttle history and the 17th at Kennedy. During Endeavour's STS-130 mission, astronauts installed the Tranquility node, a module that provides additional room for crew members and many of the station's life support and environmental control systems. Attached to Tranquility is a cupola with seven windows that provide a panoramic view of Earth, celestial objects and visiting spacecraft. The module was built in Turin, Italy, by Thales Alenia Space for the European Space Agency. The orbiting laboratory is approximately 90 percent complete now in terms of mass. STS-130 was the 24th flight for Endeavour, the 32nd shuttle mission devoted to ISS assembly and maintenance, and the 130th shuttle mission to date. For information on the STS-130 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts130_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- In Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida, launch controllers keep track of the imminent launch of space shuttle Atlantis on its STS-132 mission to the International Space Station. The launch team worked very few issues during the countdown and picture-perfect weather led to an on-time launch at 2:20 p.m. EDT on May 14. STS-132 is the 132nd shuttle flight, the 32nd for Atlantis and the 34th shuttle mission dedicated to station assembly and maintenance. For more information on the STS-132 mission objectives, payload and crew, visit www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts132_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- The International Space Station Science and Technology Briefing was held in the Press Site auditorium at NASA's Kennedy Space Center in Florida. Speaking to media about the Alpha Magnetic Spectrometer-2 (AMS) are Mark Sistilli, NASA program manager (left); Saul Gonzales, AMS program manager from the U.S. Department of Energy and Professor Sam Ting, AMS-2 principal investigator at the Massachusetts Institute of Technology. Endeavour and its crew will deliver the Express Logistics Carrier-3, Alpha Magnetic Spectrometer-2 (AMS), a high-pressure gas tank and additional spare parts for the Dextre robotic helper to the International Space Station. Launch is scheduled for April 29 at 3:47 p.m. EDT. This will be the final spaceflight for Endeavour. For more information visit, www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts134_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – Thin upper-level clouds do not obstruct the view of the United Launch Alliance Atlas V rocket carrying NASA's Solar Dynamics Observatory as it travels to orbit. Liftoff from Launch Complex 41 on Cape Canaveral Air Force Station was at 10:23 a.m. EST Feb. 11. This is the 100th launch of a commercial Atlas_Centaur rocket. The observatory, known as SDO, is the first mission in NASA's Living With a Star Program and is designed to study the causes of solar variability and its impacts on Earth. The spacecraft's long-term measurements will give solar scientists in-depth information to help characterize the interior of the Sun, the Sun's magnetic field, the hot plasma of the solar corona, and the density of radiation that creates the ionosphere of the planets. The information will be used to create better forecasts of space weather needed to protect the aircraft, satellites and astronauts living and working in space. For information on SDO, visit http:__www.nasa.gov_sdo. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. -- Kennedy Space Center Director Bob Cabana shares his optimism during the unveiling of NASA’s “Best Places to Work in the Federal Government” plaque. The agency ranked No. 1 in the “large” category, those which have more than 15,000 employees. The annual rankings are produced by the Partnership for Public Service and Deloitte, and measure how federal employees view their jobs and workplaces. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – Phillip Chamberlin, NASA Goddard Space Flight Center deputy project scientist for the Solar Dynamics Observatory, enjoys watching its launch from the Banana Creek viewing site at NASA's Kennedy Space Center in Florida. Liftoff from Launch Complex 41 on Cape Canaveral Air Force Station aboard a United Launch Alliance Atlas V rocket was at 10:23 a.m. EST Feb. 11. This is the 100th launch of a commercial Atlas_Centaur rocket. The observatory, known as SDO, is the first mission in NASA's Living With a Star Program and is designed to study the causes of solar variability and its impacts on Earth. The spacecraft's long-term measurements will give solar scientists in-depth information to help characterize the interior of the Sun, the Sun's magnetic field, the hot plasma of the solar corona, and the density of radiation that creates the ionosphere of the planets. The information will be used to create better forecasts of space weather needed to protect the aircraft, satellites and astronauts living and working in space. For information on SDO, visit http:__www.nasa.gov_sdo. Photo credit: NASA_Kim Shiflett