Don Mitchell, far left, Cassini spacecraft instrument scientist, IBEX co-Investigator, Johns Hopkins University Applied Physics Laboratory in Laurel, Md., answers questions on findings made by NASA's Interstellar Boundary Explorer, IBEX, at NASA Headquarters in Washington, Thursday, Oct. 10, 2009. Mitchell is joined by IBEX mission colleagues David McComas, far right, IBEX spacecraft principal investigator and senior executive director, Space Science and Engineering Division, Southwest Research Institute in San Antonio; Eric Christian, IBEX deputy mission scientist, NASA's Goddard Space Flight Center in Greenbelt, Md.; Rosine Lallement, senior scientist at the French National Center for Scientific Research in Paris; Lindsay Bartolone, second from left, lead of Education and Public Outreach at the Adler Planetarium in Chicago. Photo Credit: (NASA/Carla Cioffi)

CAPE CANAVERAL, Fla. -- At NASA’s Kennedy Space Center Visitor Complex in Florida, Dan Mitchell, director of location-based entertainment for Rovio Entertainment, uses a giant slingshot to launch a plush Angry Bird character during the grand opening of the new Angry Birds Space Encounter. To Mitchell’s left is NASA astronaut Don Pettit. 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

KENNEDY SPACE CENTER, FLA. - Making history with the first-ever launch on Independence Day, Space Shuttle Discovery rockets into the blue sky on mission STS-121, trailing fiery exhaust and blue mach diamonds from the main engine nozzles. Liftoff was on-time at 2:38 p.m. EDT. During the 12-day mission, the STS-121 crew of seven will test new equipment and procedures to improve shuttle safety, as well as deliver supplies and make repairs to the International Space Station. Landing is scheduled for July 16 or 17 at Kennedy's Shuttle Landing Facility. Photo credit: NASA/Regina Mitchell-Ryall & Don Kight

Alabama Governor Don Seigleman cuts the ribbon marking the dedication of the Saturn V rocket replica that was constructed at the U. S. Space and Rocket Center in honor of the 30th arniversary of the lunar landing. Accompanying the Governor are (L/R): Mike Wing, CEO US Space Rocket Center; Mike Gillespie, Madison County Commissioner, Dist. Seven; Buzz Aldrin, Apollo 11 Astronaut; Governor Seigleman; Walt Cunningham, Apollo 7 Astronaut; Dick Gordon, Apollo 12 Astronaut; Ed Mitchell, Apollo 14 Astronaut; Charlie Duke, Apollo 16 Astronaut; and Owen Garriott, Skylab 3 Astronaut.

KENNEDY SPACE CENTER, FLA. - Making history with the first-ever launch on Independence Day, Space Shuttle Discovery rockets into the blue sky on mission STS-121, trailing fiery exhaust and blue mach diamonds from the main engine nozzles. Liftoff was on-time at 2:38 p.m. EDT. During the 12-day mission, the STS-121 crew of seven will test new equipment and procedures to improve shuttle safety, as well as deliver supplies and make repairs to the International Space Station. Landing is scheduled for July 16 or 17 at Kennedy's Shuttle Landing Facility. Photo credit: NASA/Regina Mitchell-Ryall & Don Kight

KENNEDY SPACE CENTER, FLA. - Making history with the first-ever launch on Independence Day, Space Shuttle Discovery on mission STS-121 lifts off Launch Pad 39B beneath it with a fiery blaze from the solid rocket boosters. In the background, clouds build over the Atlantic Ocean. During the 12-day mission, the STS-121 crew of seven will test new equipment and procedures to improve shuttle safety, as well as deliver supplies and make repairs to the International Space Station. Landing is scheduled for July 16 or 17 at Kennedy's Shuttle Landing Facility. Photo credit: NASA/Regina Mitchell-Ryall & Don Kight

CAPE CANAVERAL, Fla. -- At NASA’s Kennedy Space Center Visitor Complex in Florida, Dan Mitchell, director of location-based entertainment for Rovio Entertainment, speaks to visitors during the grand opening of the new Angry Birds Space Encounter. Standing behind Mitchell, from left are Bill Moore, chief operating officer with the KSC visitor complex NASA astronaut Don Pettit and Kelvin Manning, associate deputy director of Kennedy Space Center. 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

S67-30404 (May 1967) --- Portrait of astronaut group selected April 4, 1966. Seated, left to right, are Edward G. Givens Jr., Edgar D. Mitchell, Charles M. Duke Jr., Don L. Lind, Fred W. Haise Jr., Joe H. Engle, Vance D. Brand, John S. Bull and Bruce McCandless II. Standing, left to right, are John L. Swigert Jr., William R. Pogue, Ronald E. Evans, Paul J. Weitz, James B. Irwin, Gerald P. Carr, Stuart A. Roosa, Alfred M. Worden, Thomas K. Mattingly and Jack R. Lousma. Photo credit: NASA or National Aeronautics and Space Administration

KENNEDY SPACE CENTER, FLA. - Making history with the first-ever launch on Independence Day, Space Shuttle Discovery rockets off the mobile launcher platform on Launch Pad 39B on mission STS-121. Despite the billowing clouds of smoke and steam, the tail masts can still be seen. To the left is the White Room at the end of the orbiter access arm, which is moved away from the orbiter 7 minutes, 24 seconds before launch. During the 12-day mission, the STS-121 crew of seven will test new equipment and procedures to improve shuttle safety, as well as deliver supplies and make repairs to the International Space Station. Landing is scheduled for July 16 or 17 at Kennedy's Shuttle Landing Facility. Photo credit: NASA/Regina Mitchell-Ryall & Don Kight

CAPE CANAVERAL, Fla. -- At NASA’s Kennedy Space Center Visitor Complex in Florida, NASA astronaut Don Pettit speaks to visitors during the grand opening of the new Angry Birds Space Encounter. Standing behind Pettit, from left are Dan Mitchell, director of location-based entertainment for Rovio Entertainment Bill Moore, chief operating officer with the KSC visitor complex and Kelvin Manning, associate deputy director of Kennedy Space Center. Also in the photo is Red Bird, one of the Angry Bird Space characters. 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 NASA’s Kennedy Space Center Visitor Complex in Florida, Kelvin Manning, associate deputy director of Kennedy Space Center, speaks to visitors during the grand opening of the new Angry Birds Space Encounter. Standing behind Manning, from left are Dan Mitchell, director of location-based entertainment for Rovio Entertainment NASA astronaut Don Pettit and Bill Moore, chief operating officer with the KSC visitor complex. Also in the photo is Red Bird, one of the Angry Bird Space characters. 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 NASA’s Kennedy Space Center Visitor Complex in Florida, the new Angry Birds Space Encounter was opened to visitors during a grand opening celebration. Helping to open the new attraction, from left are Spaceperson Bill Moore, chief operating officer of the KSC visitor complex Red Bird, one of the Angry Bird characters NASA astronaut Don Pettit Dan Mitchell, director of location-based entertainment for Rovio Entertainment and Kelvin Manning, associate deputy director of Kennedy Space Center. 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 NASA’s Kennedy Space Center Visitor Complex in Florida, NASA astronaut Don Pettit and Rovio Entertainment Director Dan Mitchell greet visitors near the entrance to the new Angry Birds Space Encounter during the grand opening ceremony. Pettit spent a total of 12 months during two separate missions aboard the International Space Station and introduced Angry Birds Space while floating in zero gravity. 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 NASA’s Kennedy Space Center Visitor Complex in Florida, a crowd of people gather for the grand opening of the new Angry Birds Space Encounter. On stage, from left are Dan Mitchell, director of location-based entertainment with Rovio Entertainment Bill Moore, chief operating officer with the KSC visitor complex and Kelvin Manning, associate deputy director of Kennedy Space Center. Standing behind Moore is NASA astronaut Don Pettit. 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