10th Anniversary of Reachout for the Rainbow after School Science Festival highlighting NASA Ames and the Traveling Space Museum exhibits and activities at the South San Francisco Bayview Opera House. Stephen Horsley gets a close up look at the cockpit of one the models provided by the Traveling Space Museum (TCS). photo release on file

By the end of the 19th century, soldiers, sailors, and practical and not-so practical inventors, had developed a stake in rocketry. Skillful theorists, like Konstantian Tsiolkovsky in Russia, were examining the fundamental scientific theories behind rocketry. They were begirning to consider the possibility of space travel

Less interested in the scientific fundamentals of rocketry, many writers of popular literature and science fiction discovered one of the most vital elements in the formula for space travel, a fertile imagination. Under the impression that the sun "draws up" dewdrops, Cyrano de Bergerac suggested fancifully that one might fly by trapping dew in bottles, strapping the bottles to oneself, and standing in sunlight.

10th Anniversary of Reachout for the Rainbow after School Science Festival highlighting NASA Ames and the Traveling Space Museum exhibits and activities at the South San Francisco Bayview Opera House.

10th Anniversary of Reachout for the Rainbow after School Science Festival highlighting NASA Ames and the Traveling Space Museum exhibits and activities at the South San Francisco Bayview Opera House. NASA Astronaut Yvonne Cagle signing autographs after speaking at event, shown here with Stephen Horsley. photo release on file

Science fiction writers, like Jules Verne in France and Edward Everett Hale in America, had discovered one of the most vital elements in the formula for space travel-a fertile imagination. The first known proposal for a marned-satellite appears in a story by Hale entitled "The Brick Moon" published in 1899. The story involved a group of young Bostonians who planned to put an artificial satellite into polar orbit for sailors to use to determine longitude accurately and easily. They planned to send a brick satellite into orbit because the satellite would have to withstand fire very well. The Satellite's 37 inhabitants signaled the Earth in morse code by jumping up and down on the outside of the satellite.

This schematic shows our solar bubble moving through nearby interstellar space, or the space between stars.

This frame from an artist animation depicts the life of a photon, or particle of light, as it travels across space and time, from the very early universe ESA Planck satellite.

This is an image from NASA Spitzer Space Telescope of stars and galaxies in the Ursa Major constellation. This infrared image covers a region of space so large that light would take up to 100 million years to travel across it.

This artist concept shows NASA Voyager spacecraft against a field of stars in the darkness of space as they travel farther away from Earth, on a journey to interstellar space, and will eventually circle around the center of the Milky Way galaxy.

This graphic shows the different streams of charged particles inside the bubble around our sun and outside, in the unexplored territory of interstellar space. The heliosheath, where NASA two Voyager spacecraft are now traveling, is shown in red.

As NASA two Voyager spacecraft travel out into deep space, they carry a small American flag and a Golden Record packed with pictures and sounds -- mementos of our home planet.

Tones represents sound waves that traveled through the early universe, and were later heard by ESA Planck space telescope. The primordial sound waves have been translated into frequencies we can hear.

Pools of warm water known as Kelvin waves can be seen traveling eastward along the equator black line in this image from the NASA/French Space Agency Ocean Surface Topography Mission/Jason-2 satellite.

Voyager 1 has entered interstellar space. NASA spacecraft, which rose from Earth on a September morning 36 years ago, has traveled farther than anyone, or anything, in history.

This artist concept shows the different expected directions of the magnetic fields in interstellar space black lines and the magnetic field emanating from our sun white lines as NASA Voyager 1 spacecraft travels northward out of the heliosphere.

Fire and steam signal a successful test firing of Orbital Sciences Corporation's Aerojet AJ26 rocket engine at John C. Stennis Space Center. AJ26 engines will be used to power Orbital's Taurus II space vehicle on commercial cargo flights to the International Space Station. On Nov. 10, operators at Stennis' E-1 Test Stand conducted a 10-second test fire of the engine, the first of a series of three verification tests. Orbital has partnered with NASA to provide eight missions to the ISS by 2015.

On November 23, 2013 at at 2045 UTC/3:45 p.m. EST, Arctic air pours over North America during the week before Thanksgiving, bringing several days of unseasonal freezing temperatures and difficult weather to the United States. Credit: NASA GOES Project/Dennis Chesters <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b> <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. <b>Follow us on <a href="http://twitter.com/NASA_GoddardPix" rel="nofollow">Twitter</a></b> <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b> <b>Find us on <a href="http://instagrid.me/nasagoddard/?vm=grid" rel="nofollow">Instagram</a></b>

Three of the six flight wheels that will travel to Mars can be seen attached to NASA's Perseverance rover (which is inverted on a handling fixture) on March 30, 2020 at the Kennedy Space Center in Florida. The protective antistatic foil covering the wheels will be removed before launch; the launch window opens July 17, 2020. https://photojournal.jpl.nasa.gov/catalog/PIA23821

The Advanced Space Transportation Group takes the future of space travel far into the 21st Century. Pictured is an artist's concept of a third generation Reusable Launch Vehicle (RLV). Projected for the year 2025, this third generation RLV will introduce an era of space travel not unlike air travel today.

KENNEDY SPACE CENTER, FLA. - The rising sun and some scattered clouds provide a picturesque backdrop for the Space Shuttle Discovery as it travels along the crawlerway toward Launch Pad 39A in preparation for the STS-82 mission. The Shuttle is on a Mobile Launcher Platform, and the entire assemblage is being carried by a large, tracked vehicle called the crawler transporter. A seven-member crew will perform the second servicing of the orbiting Hubble Space Telescope (HST) during the 10-day STS-82 flight, whcih is targeted for a Feb. 11 liftoff.

KENNEDY SPACE CENTER, FLA. - Hundreds of guests attend a ribbon cutting ceremony officially opening the U.S. Astronaut Hall of Fame as part of the Kennedy Space Center Visitor Complex. The ceremony was held in conjunction with the induction of four Space Shuttle astronauts into the Hall of Fame including Daniel Brandenstein, Robert "Hoot" Gibson, Story Musgrave, and Sally Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - At the KSC Visitor Complex, former astronaut James Lovell makes the opening remarks at the induction ceremony of four Space Shuttle astronauts into the U.S. Astronaut Hall of Fame. Being inducted are Daniel Brandenstein, Robert "Hoot" Gibson, Story Musgrave, and Sally Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

This artist concept shows NASA Dawn spacecraft arriving at the dwarf planet Ceres. Dawn travels through space using a technology called ion propulsion, with ions glowing with blue light are accelerated out of an engine, giving the spacecraft thrust.

S70-54121 (9 Nov. 1970) --- A ground level view at Launch Complex 39, Kennedy Space Center (KSC), showing the Apollo 14 (Spacecraft 110/Lunar Module 8/Saturn 509) space vehicle leaving the Vehicle Assembly Building (VAB). The Saturn V stack and its mobile launch tower, atop a huge crawler-transporter, were rolled out to Pad A. The Apollo 14 crewmen will be astronauts Alan B. Shepard Jr., commander; Stuart A. Roosa, command module pilot; and Edgar D. Mitchell, lunar module pilot.

S70-54127 (9 Nov. 1970) --- A high-angle view at Launch Complex 39, Kennedy Space Center (KSC), showing the Apollo 14 (Spacecraft 110/Lunar Module 8/Saturn 509) space vehicle on the way from the Vehicle Assembly Building (VAB) to Pad A. The Saturn V stack and its mobile launch tower sit atop a huge crawler-transporter. The Apollo 14 crewmen will be astronauts Alan B. Shepard Jr., commander; Stuart A. Roosa, command module pilot; and Edgar D. Mitchell, lunar module pilot.

S70-54119 (9 Nov. 1970) --- A high-angle view at Launch Complex 39, Kennedy Space Center (KSC), showing the Apollo 14 (Spacecraft 110/Lunar Module 8/Saturn 509) space vehicle on the way from the Vehicle Assembly Building (VAB) to Pad A. The Saturn V stack and its mobile launch tower sit atop a huge crawler-transporter. The Apollo 14 crewmen will be astronauts Alan B. Shepard Jr., commander; Stuart A. Roosa, command module pilot; and Edgar D. Mitchell, lunar module pilot.

KENNEDY SPACE CENTER, FLA. - This logo for the Gravity Probe B mission portrays the theory of curved spacetime and "frame-dragging," developed by Einstein and other scientists, that the mission will test. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit. Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring the effects. The experiment was developed by Stanford University, NASA’s Marshall Space Flight Center and Lockheed Martin.

KENNEDY SPACE CENTER, FLA. - Congressman Tom Feeney (left) and Deputy Director Woodrow Whitlow Jr. take an air boat ride around Kennedy Space Center. During January and February, Congressman Feeney traveled the entire coastline of Florida’s 24th District, and concluded his walks March 1 in Brevard County. On his walks, he met with constituents and community leaders to discuss legislative issues that will be addressed by the 108th Congress. Feeney ended his beach walk at the KSC Visitor Complex main entrance.

KENNEDY SPACE CENTER, FLA. - Congressman Tom Feeney (center) pauses on his walk along the beach at Kennedy Space Center. With him are Ivan Osores (left), with Security, and Ricky D. O’Quinn, with the KSC SWAT team. During January and February, Congressman Feeney traveled the entire coastline of Florida’s 24th District, and concluded his walks March 1 in Brevard County. On his walks, he met with constituents and community leaders to discuss legislative issues that will be addressed by the 108th Congress.

NASA's twin Voyager spacecraft, launched in 1977, are traveling through interstellar space at around 35,000 mph (56,000 kph). This artist's concept depicts one of the probes speeding away. The Voyager spacecraft were built by NASA's Jet Propulsion Laboratory, which continues to operate both. JPL is a division of Caltech in Pasadena, California. The Voyager missions are a part of the NASA Heliophysics System Observatory, sponsored by the Heliophysics Division of the agency's Science Mission Directorate in Washington. For more information about the Voyager spacecraft, visit https://science.nasa.gov/mission/voyager/. https://photojournal.jpl.nasa.gov/catalog/PIA26353

KENNEDY SPACE CENTER, FLA. - Workers walk with the suspended backshell/ Mars Exploration Rover 1 (MER-1) as it travels across the floor of the Payload Hazardous Servicing Facility. The backshell will be attached to the lower heat shield. NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go. MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

VANDENBERG AFB, CALIF. - Logos identify the mission of this Delta II rocket that will launch the Gravity Probe B experiment, developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - Logos identify the mission of this Delta II rocket that will launch the Gravity Probe B experiment, developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The targeted launch date is Dec. 6, 2003.

KENNEDY SPACE CENTER, FLA. - Daniel LeBlanc, chief operating officer of Delaware North Companies Parks and Resorts at KSC, makes the opening remarks to hundreds of guests and media representatives attending a ribbon cutting ceremony officially opening the U.S. Astronaut Hall of Fame as part of the Kennedy Space Center Visitor Complex. The ceremony was held in conjunction with the induction of four Space Shuttle astronauts into the Hall of Fame including Daniel Brandenstein, Robert "Hoot" Gibson, Story Musgrave, and Sally Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - Former astronaut James Lovell addresses the audience at a ribbon cutting ceremony officially opening the U.S. Astronaut Hall of Fame as part of the Kennedy Space Center Visitor Complex. The ceremony was held in conjunction with the induction of four Space Shuttle astronauts into the Hall of Fame including Daniel Brandenstein, Robert "Hoot" Gibson, Story Musgrave, and Sally Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - Center Director and former astronaut Roy D. Bridges, Jr., (holding scissors) cuts the ribbon at a ceremony officially opening the U.S. Astronaut Hall of Fame as part of the Kennedy Space Center Visitor Complex. Invited guests and dignitaries look on, such as former astronauts Edgar D. Mitchell on Bridges' left and James Lovell (hand up) and Buzz Aldrin on his right. The ceremony was held in conjunction with the induction of four Space Shuttle astronauts into the Hall of Fame including Daniel Brandenstein, Robert "Hoot" Gibson, Story Musgrave, and Sally Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - Center Director and former astronaut Roy D. Bridges, Jr., (holding scissors) cuts the ribbon at a ceremony officially opening the U.S. Astronaut Hall of Fame as part of the Kennedy Space Center Visitor Complex. Invited guests and dignitaries look on, such as former astronauts Edgar D. Mitchell on Bridges' left and James Lovell on his right. The ceremony was held in conjunction with the induction of four Space Shuttle astronauts into the Hall of Fame including Daniel Brandenstein, Robert "Hoot" Gibson, Story Musgrave, and Sally Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - At the KSC Visitor Complex, former astronaut James A. Lovell (standing left) greets former astronaut Story Musgrave (standing right) at his induction ceremony into the U.S. Astronaut Hall of Fame. Also seated on the dais are, from left, former astronaut and Senator John H. Glenn, astronaut and Associate Director (Technical) of the Johnson Space Center John W. Young, and former astronaut Buzz Aldrin, all previously inducted into the Hall of Fame. Being inducted with Musgrave are Space Shuttle astronauts Daniel Brandenstein, Robert "Hoot" Gibson, and Sally Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

jsc2022e057892 (5/12/2022) --- The SpaceOMIX team traveling to Space Applications Services, Brussels, Belgium for sample integration [Credit: Space Applications Services, NV/SA]

Kennedy Space Center Director Bob Cabana speaks to guests attending the opening ceremony for the new Astronaut Training Experience (ATX) at the Kennedy Space Center Visitor Complex. The ATX uses three-dimensional computer display simulation technology to "transport" participants to Mars, training them to live and work in the environment of the Red Planet. The educational experience also teaches what it’s like to travel there. The facility uses NASA science to address engineering challenges in space travel. Lockheed Martin is the title sponsor for the Astronaut Training Experience.

Travel to distant stars is a long-range goal of Marshall Space Flight Center's Advanced Concept Group. One of the many propulsion systems currently being studied is fusion power. The objective of this and many other alternative propulsion systems is to reduce the costs of space access and to reduce the travel time for planetary missions. One of the major factors is providing an alternate engery source for these missions. Pictured is an artist's concept of future interplanetary space flight using fusion power.

Confetti flies during the opening ceremony for the new Astronaut Training Experience (ATX) at the Kennedy Space Center Visitor Complex. The ATX uses three-dimensional computer display simulation technology to "transport" participants to Mars, training them to live and work in the environment of the Red Planet. The educational experience also teaches what it’s like to travel there. The facility uses NASA science to address engineering challenges in space travel. Lockheed Martin is the title sponsor for the Astronaut Training Experience.

iss042e021395 (12/5/2014) --- A view of Microbiome swab kit containing Microbiome samples from various physical surfaces prior to being stowed in MELFI or GLACIER. The Study of the Impact of Long-Term Space Travel on the Astronauts' Microbiome (Microbiome) experiment investigates the impact of space travel on both the human immune system and an individual’s microbiome (the collection of microbes that live in and on the human body at any given time).

Guests cheer the opening of the new Astronaut Training Experience (ATX) at the Kennedy Space Center Visitor Complex. The ATX uses three-dimensional computer display simulation technology to "transport" participants to Mars, training them to live and work in the environment of the Red Planet. The educational experience also teaches what it’s like to travel there. The facility uses NASA science to address engineering challenges in space travel. Lockheed Martin is the title sponsor for the Astronaut Training Experience.

iss042e021398 (12/5/2014) --- A view of Microbiome swab kit containing Microbiome samples from various physical surfaces prior to being stowed in MELFI or GLACIER. The Study of the Impact of Long-Term Space Travel on the Astronauts' Microbiome (Microbiome) experiment investigates the impact of space travel on both the human immune system and an individual’s microbiome (the collection of microbes that live in and on the human body at any given time).

KENNEDY SPACE CENTER, FLA. - At the KSC Visitor Complex, former astronaut James A. Lovell (standing left) applauds former astronaut Sally K. Ride at her induction ceremony into the U.S. Astronaut Hall of Fame. Seated on the dais, from left, are former astronauts Gordon Cooper, Scott Carpenter, and Buzz Aldrin, all previously inducted into the Hall of Fame. Being inducted with Ride are Space Shuttle astronauts Daniel Brandenstein, Robert "Hoot" Gibson, and Story Musgrave. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - At the KSC Visitor Complex, former astronaut Robert "Hoot" Gibson (at podium) addresses the audience at his induction ceremony into the U.S. Astronaut Hall of Fame. Also standing is former astronaut James A. Lovell. Seated on the dais, from left, are actor and Master of Ceremonies Lance Henriksen and former astronaut John H. Glenn. Also being inducted with Gibson are Space Shuttle astronauts Daniel Brandenstein, Story Musgrave, and Sally K. Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - At the KSC Visitor Complex, actor and Master of Ceremonies Lance Henriksen (at podium) introduces four newly inducted Space Shuttle astronauts to the audience at their induction ceremony into the U.S. Astronaut Hall of Fame. From left center, they are Story Musgrave, Sally K. Ride, Daniel Brandenstein, and Robert "Hoot" Gibson. Also standing, left, is former astronaut James A. Lovell. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - At the KSC Visitor Complex, former astronaut Frederick H. (Rick) Hauck (standing right) congratulates former astronaut Daniel Brandenstein (standing center) at his induction ceremony into the U.S. Astronaut Hall of Fame. Also standing is former astronaut James A. Lovell. Seated on the dais, from left, are former astronauts John H. Glenn and Gordon Cooper, both previously inducted into the Hall of Fame. Being inducted with Brandenstein are Space Shuttle astronauts Robert "Hoot" Gibson, Story Musgrave, and Sally K. Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - At the KSC Visitor Complex, former astronaut Robert L. Crippen (right) presents former astronaut Sally K. Ride (standing center) at her induction ceremony into the U.S. Astronaut Hall of Fame. Also standing is former astronaut James A. Lovell. Seated on the dais are, from left, former astronauts John H. Glenn, Gordon Cooper, Buzz Aldrin, and Walter Cunningham, all previously inducted into the Hall of Fame. Being inducted with Ride are Space Shuttle astronauts Daniel Brandenstein, Robert "Hoot" Gibson, and Story Musgrave. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - At the KSC Visitor Complex, former astronaut Daniel Brandenstein (standing right) is presented to the audience at his induction ceremony into the U.S. Astronaut Hall of Fame. Also standing is former astronaut James A. Lovell. Seated on the dais, from left, are former astronauts John H. Glenn and Gordon Cooper, both previously inducted into the Hall of Fame. Being inducted with Brandenstein are Space Shuttle astronauts Robert "Hoot" Gibson, Story Musgrave, and Sally K. Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - At the KSC Visitor Complex, former astronaut John H. Glenn (at podium) presents former astronaut Robert "Hoot" Gibson (standing right) at his induction ceremony into the U.S. Astronaut Hall of Fame. Also standing is former astronaut James A. Lovell. Seated on the dais, from left, are actor and Master of Ceremonies Lance Henriksen (left), and former astronauts Sally K. Ride and Daniel Brandenstein (right), both inducted into the Hall of Fame today. Also being inducted is Space Shuttle astronaut Story Musgrave. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - At the KSC Visitor Complex, former astronaut Robert L. Crippen (standing right) congratulates former astronaut Sally K. Ride at her induction ceremony into the U.S. Astronaut Hall of Fame. Also standing is former astronaut James A. Lovell. Seated on the dais, from left, are former astronauts Gordon Cooper, Scott Carpenter, Buzz Aldrin, Walter Cunningham, Edgar B. Mitchell, and Fred W. Haise, all previously inducted into the Hall of Fame. Being inducted with Ride are Space Shuttle astronauts Daniel Brandenstein, Robert "Hoot" Gibson, and Story Musgrave. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - At the KSC Visitor Complex, actor and Master of Ceremonies Lance Henriksen (at podium) introduces four newly inducted Space Shuttle astronauts to the audience at their induction ceremony into the U.S. Astronaut Hall of Fame. From left center, they are Story Musgrave, Sally K. Ride, Daniel Brandenstein, and Robert "Hoot" Gibson. Also standing, left, is former astronaut James A. Lovell. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

KENNEDY SPACE CENTER, FLA. - Congressman Tom Feeney (left) and Deputy Director Woodrow Whitlow Jr. talk on the ground after completing an air boat ride around Kennedy Space Center. During January and February, Congressman Feeney traveled the entire coastline of Florida’s 24th District, and concluded his walks March 1 in Brevard County. On his walks, he met with constituents and community leaders to discuss legislative issues that will be addressed by the 108th Congress. Feeney ended his beach walk at the KSC Visitor Complex main entrance.

KENNEDY SPACE CENTER, FLA. - Before going on an air boat ride around Kennedy Space Center, Congressman Tom Feeney and Deputy Director Woodrow Whitlow Jr. are briefed about the trip. During January and February, Congressman Feeney traveled the entire coastline of Florida’s 24th District, and concluded his walks March 1 in Brevard County. On his walks, he met with constituents and community leaders to discuss legislative issues that will be addressed by the 108th Congress. Feeney ended his beach walk at the KSC Visitor Complex main entrance.

The space shuttle Endeavour lifts off from its launch pad at the Kennedy Space Center in Cape Canaveral, Florida, August 8, 2007. Endeavour will travel to the International Space Station.

NASA's SpaceX Crew-7 crew traveled to SpaceX facilities at NASA's Kennedy Space Center in Florida to train for their mission to the International Space Station. Imagery provided by SpaceX.

Yuri's Night at Ames a celebration of the first human in space. Ames Director Pete Worden returns as the Grand Wizard of the evening addressing the crow about the future of space travels.

Yuri's Night at Ames a celebration of the first human in space. Ames Director Pete Worden returns as the Grand Wizard of the evening addressing the crow about the future of space travels.

CAPE CANAVERAL, Fla. -- A media event was held on the grounds near the Press Site at NASA's Kennedy Space Center in Florida where a Multi-Purpose Crew Vehicle (MPCV) is on display. The MPCV is based on the Orion design requirements for traveling beyond low Earth orbit and will serve as the exploration vehicle that will carry the crew to space, provide emergency abort capability, sustain the crew during the space travel, and provide safe re-entry from deep space return velocities. Seen here is Mark Geyer, Multi-Purpose Crew Vehicle program manager speaking to media during a question-and-answer session. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. – Space shuttle Atlantis appears to smile for the camera as it passes a crowd gathered near the Kennedy Space Center Visitor Complex in Florida. Atlantis is traveling down the NASA Causeway, nearing the end of its 10-mile journey from Kennedy's Vehicle Assembly Building to its new home. As part of transition and retirement of the Space Shuttle Program, Atlantis will be displayed in a new exhibit hall at Kennedy's visitor complex beginning in the summer of 2013. Over the course of its 26-year career, Atlantis traveled 125,935,769 miles, completing 33 missions during 307 days in space. For more information, visit http://www.nasa.gov/transition. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, the Node 2 is powered up for the Traveled Work Systems Test (TWST) being conducted. The TWST executes open work that traveled with the Node 2 from Italy and simulates the on-orbit activation sequence. Node 2 was powered up Aug. 19 for the testing. The second of three Space Station connecting modules, the Node 2 attaches to the end of the U.S. Lab and provides attach locations for several other elements. Node 2 is scheduled to launch on mission STS-120, assembly flight 10A to the International Space Station.

CAPE CANAVERAL, Fla. – A crowd turns out to catch a glimpse of space shuttle Atlantis as it travels down the NASA Causeway on its approach to the Kennedy Space Center Visitor Complex in Florida. Atlantis is nearing the end of its 10-mile journey from Kennedy's Vehicle Assembly Building to its new home. As part of transition and retirement of the Space Shuttle Program, Atlantis will be displayed in a new exhibit hall at Kennedy's visitor complex beginning in the summer of 2013. Over the course of its 26-year career, Atlantis traveled 125,935,769 miles, completing 33 missions during 307 days in space. For more information, visit http://www.nasa.gov/transition. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. -- A media event was held on the grounds near the Press Site at NASA's Kennedy Space Center in Florida where a Multi-Purpose Crew Vehicle (MPCV) is on display. The MPCV is based on the Orion design requirements for traveling beyond low Earth orbit and will serve as the exploration vehicle that will carry the crew to space, provide emergency abort capability, sustain the crew during the space travel, and provide safe re-entry from deep space return velocities. Seen here is a sample of the Orion launch-and-entry suit on display. Photo credit: NASA/Frankie Martin

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, a worker observes data from the Traveled Work Systems Test (TWST) conducted on the Node 2. The TWST executes open work that traveled with the Node 2 from Italy and simulates the on-orbit activation sequence. Node 2 was powered up Aug. 19 for the testing. The second of three Space Station connecting modules, the Node 2 attaches to the end of the U.S. Lab and provides attach locations for several other elements. Node 2 is scheduled to launch on mission STS-120, assembly flight 10A to the International Space Station.

NASA's SpaceX Crew-7 crew traveled to SpaceX in Hawthorne, California during a trip to train for their International Space Station mission. Andreas Mogensen is photographed here. Imagery provided by SpaceX

Earth observation taken during day pass by an Expedition 36 crew member on board the International Space Station (ISS). Per Twitter message: Dusk, as we traveled south of the tip of Africa.

NASA's SpaceX Crew-7 crew traveled to SpaceX in Hawthorne, California during a trip to train for their International Space Station mission. Andreas Mogensen poses for a photograph. Imagery provided by SpaceX

Pictured here is an artist's depiction of Rockwell's Vertical Landing Single-Stage-to-Orbit (SSTO) Reusable Launch Vehicle (RLV) deploying a satellite concept. The development of the RLV is essential in the cost reduction of future space travel.

NASA's SpaceX Crew-7 crew traveled to SpaceX in Hawthorne, California during a trip to train for their International Space Station mission. Konstantin Borisov smiles for a photograph. Imagery provided by SpaceX

VANDENBERG AFB, CALIF. - Workers on the mobile service tower at Space Launch Complex 2, Vandenberg Air Force Base, Calif., check the Delta II rocket’s second stage as it is mated with the first stage. The Delta II is the launch vehicle for the Gravity Probe B experiment, developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehicle for the Gravity Probe B experiment is raised to a vertical position at Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment arrives at the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicle for the Gravity Probe B experiment is moved into the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif., where it will be mated with the second stage. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. It will enclose the second stage. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment is moved into the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. Behind it can be seen the first stage of the Delta II. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - Viewed from inside, the second stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. Behind it is the first stage of the Delta II. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted off the transporter after its arrival on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - Viewed from inside, the second stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment arrives at the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehicle for the Gravity Probe B experiment arrives at Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicle for the Gravity Probe B experiment is prepared for lifting up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. It will enclose the second stage. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicle for the Gravity Probe B experiment is moved into the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif., where it will be mated with the second stage. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehicle for the Gravity Probe B experiment is ready to be lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif., rolls back from the Delta II rocket that will launch the Gravity Probe B experiment. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, Node 2 undergoes testing. Known as the Traveled Work Systems Test (TWST), it executes open work that traveled with the Node 2 from Italy and simulates the on-orbit activation sequence. Node 2 was powered up Aug. 19 for the testing. The second of three Station connecting modules, the Node 2 attaches to the end of the U.S. Lab and provides attach locations for several other elements. Node 2 is scheduled to launch on mission STS-120, assembly flight 10A to the International Space Station.

KENNEDY SPACE CENTER, FLA. -- Astronaut Peggy Whitson, a member of the Expedition 5 crew, looks over equipment in the Space Station Processing Facility. She and other crew members Commander Valeri Korzun and Sergei Treschev will be traveling to the International Space Station on mission STS-111 and will be replacing the Expedition 4 crew. Part of the payload on STS-111 will be the Mobile Base System, to be installed installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS. The mechanical arm will then have the capability to "inchworm" from the U.S. Lab fixture to the MSS and travel along the Truss to work sites. STS-111 is scheduled to launch in May 2002

KENNEDY SPACE CENTER, FLA. -- Astronaut Peggy Whitson, a member of the Expedition 5 crew, practices using equipment in the Space Station Processing Facility. She and other crew members Commander Valeri Korzun and Sergei Treschev will be traveling to the International Space Station on mission STS-111 and will be replacing the Expedition 4 crew. Part of the payload on STS-111 will be the Mobile Base System, to be installed installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS. The mechanical arm will then have the capability to 'inchworm' from the U.S. Lab fixture to the MSS and travel along the Truss to work sites. STS-111 is scheduled to launch in May 2002

KENNEDY SPACE CENTER, FLA. -- Astronaut Peggy Whitson, a member of the Expedition 5 crew, practices using equipment in the Space Station Processing Facility. She and other crew members Commander Valeri Korzun and Sergei Treschev will be traveling to the International Space Station on mission STS-111 and will be replacing the Expedition 4 crew. Part of the payload on STS-111 will be the Mobile Base System, to be installed installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS. The mechanical arm will then have the capability to "inchworm" from the U.S. Lab fixture to the MSS and travel along the Truss to work sites. STS-111 is scheduled to launch in May 2002

KENNEDY SPACE CENTER, FLA. -- Astronaut Peggy Whitson, a member of the Expedition 5 crew, looks over equipment in the Space Station Processing Facility. She and other crew members Commander Valeri Korzun and Sergei Treschev will be traveling to the International Space Station on mission STS-111 and will be replacing the Expedition 4 crew. Part of the payload on STS-111 will be the Mobile Base System, to be installed installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS. The mechanical arm will then have the capability to 'inchworm' from the U.S. Lab fixture to the MSS and travel along the Truss to work sites. STS-111 is scheduled to launch in May 2002

KENNEDY SPACE CENTER, FLA. -- Astronaut Peggy Whitson, a member of the Expedition 5 crew, looks over equipment in the Space Station Processing Facility. She and other crew members Commander Valeri Korzun and Sergei Treschev will be traveling to the International Space Station on mission STS-111 and will be replacing the Expedition 4 crew. Part of the payload on STS-111 will be the Mobile Base System, to be installed installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS. The mechanical arm will then have the capability to "inchworm" from the U.S. Lab fixture to the MSS and travel along the Truss to work sites. STS-111 is scheduled to launch in May 2002

KENNEDY SPACE CENTER, FLA. -- Astronaut Peggy Whitson, a member of the Expedition 5 crew, looks over equipment in the Space Station Processing Facility. She and other crew members Commander Valeri Korzun and Sergei Treschev will be traveling to the International Space Station on mission STS-111 and will be replacing the Expedition 4 crew. Part of the payload on STS-111 will be the Mobile Base System, to be installed installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS. The mechanical arm will then have the capability to 'inchworm' from the U.S. Lab fixture to the MSS and travel along the Truss to work sites. STS-111 is scheduled to launch in May 2002

Ground support technicians walk alongside NASA's upgraded crawler-transporter 2 (CT-2), carrying mobile launcher platform 1, as it slowly travels on the crawlerway at the agency's Kennedy Space Center in Florida. The crawler's upgrades and modifications will be monitored and tested under loaded conditions during its travel to the crawlerway Pad A/B split and back to the crawler yard to confirm it is ready to support the load of the mobile launcher carrying the Space Launch System with Orion atop for the first test flight, Exploration Mission 1. The Ground Systems Development and Operations Program at Kennedy is managing upgrades to the crawler.

NASA’s upgraded crawler-transporter 2 (CT-2) travels slowly along the crawlerway carrying mobile launcher platform 1 at the agency’s Kennedy Space Center in Florida. The crawler's upgrades and modifications were being monitored and tested under loaded conditions during its travel to the Pad A/B split and back to the crawler yard to confirm it is ready to support the load of the mobile launcher carrying the Space Launch System with Orion atop for the first test flight, Exploration Mission 1. A truck sprays water in front of the crawler to control dust as the large vehicle moves along. The Ground Systems Development and Operations Program at Kennedy is managing upgrades to the crawler.

NASA's upgraded crawler-transporter 2 (CT-2) travels slowly along the crawlerway, carrying the mobile launcher platform at the agency's Kennedy Space Center in Florida. The crawler's upgrades and modifications will be monitored and tested under loaded conditions during its travel to the crawlerway Pad A/B split and back to the crawler yard to confirm it is ready to support the load of the mobile launcher carrying the Space Launch System with Orion atop for the first test flight, Exploration Mission 1. The Ground Systems Development and Operations Program at Kennedy is managing upgrades to the crawler.

The 10 booster motor segments that will form the NASA Space Launch System rocket’s twin, five-segment solid rocket boosters for the agency’s Artemis II mission, arrive at Kennedy Space Center on Monday, Sept. 25, 2023. Due to their weight, the booster motor segments traveled by rail across eight states in specialized transporters to the Florida spaceport. Teams with NASA’s Exploration Ground Systems will process each of the segments at Kennedy in preparation for launch. Artemis II astronauts Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen will blast off from Kennedy, traveling around the Moon on the first crewed mission under Artemis that will test all of the Orion spacecraft’s systems.