NASA Juno spacecraft awaits launch from inside the payload fairing atop a United Launch Alliance Atlas V-551 launch vehicle. Juno and its rocket are at Space Launch Complex 41 on Cape Canaveral Air Force Station in Florida.
An Atlas V rocket launches with the Juno spacecraft payload from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida on Friday, August 5, 2011. The Juno spacecraft will make a five-year, 400-million-mile voyage to Jupiter, orbit the planet, investigate its origin and evolution with eight instruments to probe its internal structure and gravity field, measure water and ammonia in its atmosphere, map its powerful magnetic field and observe its intense auroras. Photo Credit: (NASA/Bill Ingalls)
An Atlas V rocket launches with the Juno spacecraft payload from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida on Friday, August 5, 2011. The Juno spacecraft will make a five-year, 400-million-mile voyage to Jupiter, orbit the planet, investigate its origin and evolution with eight instruments to probe its internal structure and gravity field, measure water and ammonia in its atmosphere, map its powerful magnetic field and observe its intense auroras. Photo Credit: (NASA/Bill Ingalls)
An Atlas V rocket launches with the Juno spacecraft payload from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida on Friday, August 5, 2011. The Juno spacecraft will make a five-year, 400-million-mile voyage to Jupiter, orbit the planet, investigate its origin and evolution with eight instruments to probe its internal structure and gravity field, measure water and ammonia in its atmosphere, map its powerful magnetic field and observe its intense auroras. Photo Credit: (NASA/Bill Ingalls)
An Atlas V rocket launches with the Juno spacecraft payload from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida on Friday, August 5, 2011. The Juno spacecraft will make a five-year, 400-million-mile voyage to Jupiter, orbit the planet, investigate its origin and evolution with eight instruments to probe its internal structure and gravity field, measure water and ammonia in its atmosphere, map its powerful magnetic field and observe its intense auroras. Photo Credit: (NASA/Bill Ingalls)
An Atlas V rocket launches with the Juno spacecraft payload from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida on Friday, August 5, 2011. The Juno spacecraft will make a five-year, 400-million-mile voyage to Jupiter, orbit the planet, investigate its origin and evolution with eight instruments to probe its internal structure and gravity field, measure water and ammonia in its atmosphere, map its powerful magnetic field and observe its intense auroras. Photo Credit: (NASA/Bill Ingalls)
An Atlas V rocket launches with the Juno spacecraft payload from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida on Friday, August 5, 2011. The Juno spacecraft will make a five-year, 400-million-mile voyage to Jupiter, orbit the planet, investigate its origin and evolution with eight instruments to probe its internal structure and gravity field, measure water and ammonia in its atmosphere, map its powerful magnetic field and observe its intense auroras. Photo Credit: (NASA/Bill Ingalls)
An Atlas V rocket launches with the Juno spacecraft payload from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida on Friday, August 5, 2011. The Juno spacecraft will make a five-year, 400-million-mile voyage to Jupiter, orbit the planet, investigate its origin and evolution with eight instruments to probe its internal structure and gravity field, measure water and ammonia in its atmosphere, map its powerful magnetic field and observe its intense auroras. Photo Credit: (NASA/Bill Ingalls)
An Atlas V rocket launches with the Juno spacecraft payload from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida on Friday, August 5, 2011. The Juno spacecraft will make a five-year, 400-million-mile voyage to Jupiter, orbit the planet, investigate its origin and evolution with eight instruments to probe its internal structure and gravity field, measure water and ammonia in its atmosphere, map its powerful magnetic field and observe its intense auroras. Photo Credit: (NASA/Bill Ingalls)
This image of Earth at left and the moon at right was taken by NASA Juno spacecraft as part of a checkout of the probe instruments following launch.
An Atlas V rocket with NASA's Juno spacecraft payload is seen the evening before it's planned launch at Space Launch Complex 41 of the Cape Canaveral Air Force Station in Florida on Thursday, August 4, 2011. The Juno spacecraft will make a five-year, 400-million-mile voyage to Jupiter, orbit the planet, investigate its origin and evolution with eight instruments to probe its internal structure and gravity field, measure water and ammonia in its atmosphere, map its powerful magnetic field and observe its intense auroras. Photo Credit: (NASA/Bill Ingalls)
An Atlas V rocket with NASA's Juno spacecraft payload is seen the evening before it's planned launch at Space Launch Complex 41 of the Cape Canaveral Air Force Station in Florida on Thursday, August 4, 2011. The Juno spacecraft will make a five-year, 400-million-mile voyage to Jupiter, orbit the planet, investigate its origin and evolution with eight instruments to probe its internal structure and gravity field, measure water and ammonia in its atmosphere, map its powerful magnetic field and observe its intense auroras. Photo Credit: (NASA/Bill Ingalls)
An Atlas V rocket with NASA's Juno spacecraft payload is seen the evening before it's planned launch at Space Launch Complex 41 of the Cape Canaveral Air Force Station in Florida on Thursday, August 4, 2011. The Juno spacecraft will make a five-year, 400-million-mile voyage to Jupiter, orbit the planet, investigate its origin and evolution with eight instruments to probe its internal structure and gravity field, measure water and ammonia in its atmosphere, map its powerful magnetic field and observe its intense auroras. Photo Credit: (NASA/Bill Ingalls)
This artist's rendering shows NASA's Juno spacecraft making one of its close passes over Jupiter. Launched in 2011, the Juno spacecraft will arrive at Jupiter in 2016 to study the giant planet from an elliptical, polar orbit. Juno will repeatedly dive between the planet and its intense belts of charged particle radiation, traveling from pole to pole in about an hour, and coming within 5,000 kilometers (about 3,000 miles) of the cloud tops at closest approach. Juno's primary goal is to improve our understanding of Jupiter's formation and evolution. The spacecraft will spend a little over a year investigating the planet's origins, interior structure, deep atmosphere and magnetosphere. Juno's study of Jupiter will help us to understand the history of our own solar system and provide new insight into how planetary systems form and develop in our galaxy and beyond. http://photojournal.jpl.nasa.gov/catalog/PIA19639
Technicians stow for launch solar array #2 for NASA Juno spacecraft. The photo was taken on May 20, 2011 at the Astrotech payload processing facility in Titusville, Fla.
NASA Juno spacecraft looms above the assembly floor as technicians prepare the Jupiter-bound probe for a round of testing that simulates the vibrations the spacecraft will experience during launch.
This artist concept depicts the Juno spacecraft which will launch from Earth in 2011 and will arrive at Jupiter in 2016 to study the giant planet from an elliptical, polar orbit.
At Space Launch Complex 41, the Juno spacecraft, enclosed in an Atlas payload fairing, was transferred into the Vertical Integration Facility where it was positioned on top of the Atlas rocket stacked inside.
Workers guide an overhead crane as it lifts the Centaur upper stage at the Cape Canaveral Air Force Station, Fla., June 24, 2011. The Centaur is slated to launch NASA Juno spacecraft on August 5.
Juno II (AM-14) on the launch pad just prior to launch, March 3, 1959. The payload of AM-14 was Pioneer IV, America's first successful lunar mission. The Juno II was a modification of Jupiter ballistic missile
The science phase of the Juno mission to the planet Jupiter is explained in a slideshow presented to Kennedy Space Center employees during a briefing by Scott Bolton, principal investigator for Juno at the Southwest Research Institute in San Antonio, Texas. NASA’s Launch Services Program, which is based at Kennedy, led the successful launch of the Juno spacecraft aboard a United Launch Alliance Atlas V rocket Aug. 5, 2011 from nearby Space Launch Complex 41. Juno arrived at Jupiter on July 4, 2016, and will study our solar system’s largest planet until February 2018. Photo credit: NASA/Cory Huston
Scott Bolton briefs employees at NASA’s Kennedy Space Center on the progress of the Juno mission to the planet Jupiter. Bolton is the principal investigator for Juno at the Southwest Research Institute in San Antonio, Texas. NASA’s Launch Services Program, which is based at Kennedy, led the successful launch of the Juno spacecraft aboard a United Launch Alliance Atlas V rocket Aug. 5, 2011 from nearby Space Launch Complex 41. Juno arrived at Jupiter on July 4, 2016, and will study our solar system’s largest planet until February 2018. Photo credit: NASA/Cory Huston
Scott Bolton briefs employees at NASA’s Kennedy Space Center on the progress of the Juno mission to the planet Jupiter. Bolton is the principal investigator for Juno at the Southwest Research Institute in San Antonio, Texas. NASA’s Launch Services Program, which is based at Kennedy, led the successful launch of the Juno spacecraft aboard a United Launch Alliance Atlas V rocket Aug. 5, 2011 from nearby Space Launch Complex 41. Juno arrived at Jupiter on July 4, 2016, and will study our solar system’s largest planet until February 2018. Photo credit: NASA/Cory Huston
CAPE CANAVERAL, Fla. -- A Juno mission science briefing is held in the NASA Press Site auditorium at NASA's Kennedy Space Center in Florida. From left are Scott Bolton, Juno principal investigator, Southwest Research Institute, San Antonio; Toby Owen, Juno co-investigator, University of Hawaii; Jack Connerney, Juno MAG Instrument Lead, Goddard Space Flight Center, Greenbelt, Md.; Steve Levin, Juno project scientist, Jet Propulsion Laboratory, Pasadena, Calif.; Fran Bagenai, Juno co-investigator, University of Colorado, Boulder, Colo.; and Candy Hansen, Juno co-investigator, Planetary Science Institute, Tucson, Ariz. Juno is scheduled to launch Aug. 5 aboard a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station in Florida. The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- Media representatives question the participants of a Juno mission science briefing in the NASA Press Site auditorium at NASA's Kennedy Space Center in Florida. From left are Scott Bolton, Juno principal investigator, Southwest Research Institute, San Antonio; Toby Owen, Juno co-investigator, University of Hawaii; Jack Connerney, Juno MAG Instrument Lead, Goddard Space Flight Center, Greenbelt, Md.; Steve Levin, Juno project scientist, Jet Propulsion Laboratory, Pasadena, Calif.; Fran Bagenai, Juno co-investigator, University of Colorado, Boulder, Colo.; and Candy Hansen, Juno co-investigator, Planetary Science Institute, Tucson, Ariz. Juno is scheduled to launch Aug. 5 aboard a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station in Florida. The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
The modified Jupiter C (sometimes called Juno I), used to launch Explorer I, had minimum payload lifting capabilities. Explorer I weighed slightly less than 31 pounds. Juno II was part of America's effort to increase payload lifting capabilities. Among other achievements, the vehicle successfully launched a Pioneer IV satellite on March 3, 1959, and an Explorer VII satellite on October 13, 1959. Responsibility for Juno II passed from the Army to the Marshall Space Flight Center when the Center was activated on July 1, 1960. On November 3, 1960, a Juno II sent Explorer VIII into a 1,000-mile deep orbit within the ionosphere.
Chuck Tatro, Launch Services Integration Branch Chief at NASA’s Kennedy Space Center in Florida, recaps the Juno launch campaign in 2011 during a briefing for Kennedy employees. NASA’s Launch Services Program, which is based at Kennedy, led the successful launch of the Juno spacecraft aboard a United Launch Alliance Atlas V rocket Aug. 5, 2011 from nearby Space Launch Complex 41. Juno arrived at Jupiter on July 4, 2016, and will study our solar system’s largest planet until February 2018. Photo credit: NASA/Cory Huston
Chuck Tatro, Launch Services Integration Branch Chief at NASA’s Kennedy Space Center in Florida, recaps the Juno launch campaign in 2011 during a briefing for Kennedy employees. NASA’s Launch Services Program, which is based at Kennedy, led the successful launch of the Juno spacecraft aboard a United Launch Alliance Atlas V rocket Aug. 5, 2011 from nearby Space Launch Complex 41. Juno arrived at Jupiter on July 4, 2016, and will study our solar system’s largest planet until February 2018. Photo credit: NASA/Cory Huston
CAPE CANAVERAL, Fla. -- At Launch Complex 41 at Cape Canaveral Air Force Station in Florida, the Centaur upper stage for the United Launch Alliance Atlas V, slated to launch NASA's Juno spacecraft, is in position in the Vertical Integration Facility (VIF). It then will be attached to the Atlas V booster stage, already at the pad. Juno is scheduled to launch aboard an Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jim Grossmann
CAPE CANAVERAL, Fla. -- At Launch Complex 41 at Cape Canaveral Air Force Station in Florida, the Centaur upper stage for the United Launch Alliance Atlas V, slated to launch NASA's Juno spacecraft, is in position in the Vertical Integration Facility (VIF). It then will be attached to the Atlas V booster stage, already at the pad. Juno is scheduled to launch aboard an Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jim Grossmann
CAPE CANAVERAL, Fla. -- Technicians at Astrotech's payload processing facility in Titusville, Fla. install the high-gain antenna to NASA's Juno spacecraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit, www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- Technicians at Astrotech's payload processing facility in Titusville, Fla. have installed the high-gain antenna to NASA's Juno spacecraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit, www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- Technicians at Astrotech's payload processing facility in Titusville, Fla. secure NASA's Juno spacecraft to the rotation stand for testing. The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla. Aug. 5. For more information visit, www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- NASA's Juno spacecraft is secured to the rotation stand for testing in Astrotech's payload processing facility in Titusville, Fla. The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla. Aug. 5. For more information visit, www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
Juno II was a part of America's effort to increase its capability to lift heavier satellites into orbit. One payload was Explorer VII. This photograph depicts workers installing the Explorer VII satellite on Juno II (AM-19A) booster. The Explorer VII investigated energetic particles and obtained data on radiation and magnetic storms. The successful launch of Juno II took place on October 13, 1959.
CAPE CANAVERAL, Fla. -- Technicians at Astrotech's payload processing facility in Titusville, Fla. install the high-gain antenna to NASA's Juno spacecraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit, www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, Steve Matousek (left), former Juno mission manager, and Jan Chodas, Juno project manager, both from the Jet Propulsion Laboratory in Pasadena, Calif., speak to about 150 followers of the agency’s Twitter account during Juno Tweetup activities inside a tent at the Press Site. The tweeters are at the center for two days of prelaunch activities. Juno is NASA’s mission to Jupiter to study the giant planet and improve our understanding of the planet’s formation and evolution. The tweeters will share their experiences with followers through the social networking site Twitter. Attendees represent 28 states, the District of Columbia and five other countries: Canada, Finland, Norway, Spain and the United Kingdom. This is the first time NASA has invited Twitter followers to experience the launch of a planetary spacecraft. The Juno spacecraft is scheduled to launch on an Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, Aug. 5, at 11:34 a.m. EDT. For more information, visit http://www.nasa.gov/juno. Photo credit: Jim Grossmann
CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, a briefing was held to update media on the upcoming launch of NASA's Juno spacecraft. Seen here are Scott Bolton, Juno principal investigator with the Southwest Research Institute in San Antonio, Texas; Jan Chodas, Juno project manager with the Jet Propulsion Laboratory in Pasadena, Calif., and Kaelyn Badura, Pine Ridge High School, Deltona, Fla. high school student, Juno Education program participant and Goldstone Apple Valley Radio Telescope Project participant. Juno is scheduled to launch aboard an United Launch Alliance Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Gianni M. Woods
CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, a briefing was held to update media on the upcoming launch of NASA's Juno spacecraft. Seen here are NASA Panel Moderator and Public Affairs Officer George Diller (left), Jim Green, director of the Planetary Science Division at Headquarters in Washington, D.C.; Scott Bolton, Juno principal investigator with the Southwest Research Institute in San Antonio, Texas; Jan Chodas, Juno project manager with the Jet Propulsion Laboratory in Pasadena, Calif., and Kaelyn Badura, Pine Ridge High School, Deltona, Fla. high school student, Juno Education program participant and Goldstone Apple Valley Radio Telescope Project participant. Juno is scheduled to launch aboard an United Launch Alliance Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Gianni M. Woods
CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, a briefing was held to update media on the upcoming launch of NASA's Juno spacecraft. Seen here are Scott Bolton, Juno principal investigator with the Southwest Research Institute in San Antonio, Texas; Jan Chodas, Juno project manager with the Jet Propulsion Laboratory in Pasadena, Calif., and Kaelyn Badura, Pine Ridge High School, Deltona, Fla. high school student, Juno Education program participant and Goldstone Apple Valley Radio Telescope Project participant. Juno is scheduled to launch aboard an United Launch Alliance Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Gianni M. Woods
CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, a briefing was held to update media on the upcoming launch of NASA's Juno spacecraft. Seen here are NASA Panel Moderator and Public Affairs Officer George Diller (left), Jim Green, director of the Planetary Science Division at Headquarters in Washington, D.C.; Scott Bolton, Juno principal investigator with the Southwest Research Institute in San Antonio, Texas; Jan Chodas, Juno project manager with the Jet Propulsion Laboratory in Pasadena, Calif., and Kaelyn Badura, Pine Ridge High School, Deltona, Fla. high school student, Juno Education program participant and Goldstone Apple Valley Radio Telescope Project participant. Juno is scheduled to launch aboard an United Launch Alliance Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Gianni M. Woods
CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, a briefing was held to update media on the upcoming launch of NASA's Juno spacecraft. Seen here are NASA Panel Moderator and Public Affairs Officer George Diller (left), Jim Green, director of the Planetary Science Division at Headquarters in Washington, D.C.; Scott Bolton, Juno principal investigator with the Southwest Research Institute in San Antonio, Texas; Jan Chodas, Juno project manager with the Jet Propulsion Laboratory in Pasadena, Calif., and Kaelyn Badura, Pine Ridge High School, Deltona, Fla. high school student, Juno Education program participant and Goldstone Apple Valley Radio Telescope Project participant. Juno is scheduled to launch aboard an United Launch Alliance Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Gianni M. Woods
CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, a briefing was held to update media on the upcoming launch of NASA's Juno spacecraft. Seen here are Jim Green, director of the Planetary Science Division at Headquarters in Washington, D.C.; Scott Bolton, Juno principal investigator with the Southwest Research Institute in San Antonio, Texas; Jan Chodas, Juno project manager with the Jet Propulsion Laboratory in Pasadena, Calif., and Kaelyn Badura, Pine Ridge High School, Deltona, Fla. high school student, Juno Education program participant and Goldstone Apple Valley Radio Telescope Project participant. Juno is scheduled to launch aboard an United Launch Alliance Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Gianni M. Woods
CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, a briefing was held to update media on the upcoming launch of NASA's Juno spacecraft. Seen here are NASA Panel Moderator and Public Affairs Officer George Diller (left), Jim Green, director of the Planetary Science Division at Headquarters in Washington, D.C.; Scott Bolton, Juno principal investigator with the Southwest Research Institute in San Antonio, Texas; Jan Chodas, Juno project manager with the Jet Propulsion Laboratory in Pasadena, Calif., and Kaelyn Badura, Pine Ridge High School, Deltona, Fla. high school student, Juno Education program participant and Goldstone Apple Valley Radio Telescope Project participant. Juno is scheduled to launch aboard an United Launch Alliance Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Gianni M. Woods
CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, a briefing was held to update media on the upcoming launch of NASA's Juno spacecraft. Seen here are NASA Panel Moderator and Public Affairs Officer George Diller (left), Jim Green, director of the Planetary Science Division at Headquarters in Washington, D.C.; Scott Bolton, Juno principal investigator with the Southwest Research Institute in San Antonio, Texas; Jan Chodas, Juno project manager with the Jet Propulsion Laboratory in Pasadena, Calif., and Kaelyn Badura, Pine Ridge High School, Deltona, Fla. high school student, Juno Education program participant and Goldstone Apple Valley Radio Telescope Project participant. Juno is scheduled to launch aboard an United Launch Alliance Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Gianni M. Woods
CAPE CANAVERAL, Fla. -- The Centaur upper stage for the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft is being transported from the Skid Strip on Cape Canaveral Air Force Station in Florida to the Atlas Spaceflight Operations Center. NASA's Juno spacecraft is scheduled to launch aboard the Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers use a crane to lower the Centaur upper stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft onto a transporter. NASA's Juno spacecraft is scheduled to launch aboard the Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- The first stage for the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft has been transported from the Skid Strip on Cape Canaveral Air Force Station in Florida to the Atlas Spaceflight Operations Center. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- The Centaur upper stage for the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft has been delivered to the Atlas Spaceflight Operations Center. NASA's Juno spacecraft is scheduled to launch aboard the Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers use a crane to lift the Centaur upper stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft onto a transporter. NASA's Juno spacecraft is scheduled to launch aboard the Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- The Centaur upper stage for the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft has been transported from the Skid Strip on Cape Canaveral Air Force Station in Florida to the Atlas Spaceflight Operations Center. NASA's Juno spacecraft is scheduled to launch aboard the Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers have loaded the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft onto a transporter for its transfer to the Atlas Spaceflight Operations Center. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers have unloaded the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- The Centaur upper stage for the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft has been delivered to the Atlas Spaceflight Operations Center. NASA's Juno spacecraft is scheduled to launch aboard the Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers begin to unload the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- The first stage for the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft has arrived at the Atlas Spaceflight Operations Center at Cape Canaveral Air Force Station in Florida. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers unload the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers use a crane to lower the Centaur upper stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft onto a transporter. NASA's Juno spacecraft is scheduled to launch aboard the Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers unload the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers unload the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers unload the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers unload the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers begin to load the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft onto a transporter. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- The first stage for the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft is being transported from the Skid Strip on Cape Canaveral Air Force Station in Florida to the Atlas Spaceflight Operations Center. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- Jan Chodas, Juno's project manager at the Jet Propulsion Laboratory (JPL), talks to media representative during a post-launch news conference following the successful liftoff of the Juno spacecraft atop a United Launch Alliance Atlas V rocket. Launch was at 12:25 p.m. EDT Aug. 5. The solar-powered spacecraft now is on a five-year journey to Jupiter, where it will orbit the planet's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers unload the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers use a crane to lower the Centaur upper stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft onto a transporter. NASA's Juno spacecraft is scheduled to launch aboard the Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers use a crane to lower the Centaur upper stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft onto a transporter. NASA's Juno spacecraft is scheduled to launch aboard the Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- The Centaur upper stage for the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft is being delivered to the Atlas Spaceflight Operations Center. NASA's Juno spacecraft is scheduled to launch aboard the Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers have unloaded the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- The first stage for the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft is being transported from the Skid Strip on Cape Canaveral Air Force Station in Florida to the Atlas Spaceflight Operations Center. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers attach a crane to lift the Centaur upper stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft onto a transporter. NASA's Juno spacecraft is scheduled to launch aboard the Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- The first stage for the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft has arrived at the Atlas Spaceflight Operations Center at Cape Canaveral Air Force Station in Florida. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers are loading the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft onto a transporter. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers unload the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- Scott Bolton, Juno's principal investigator at the Southwest Research Institute (SWRI), talks to media representative during a post-launch news conference following the successful liftoff of the Juno spacecraft atop a United Launch Alliance Atlas V rocket. Launch was at 12:25 p.m. EDT Aug. 5. The solar-powered spacecraft now is on a five-year journey to Jupiter, where it will orbit the planet's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers unload the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers have unloaded the first stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- The first stage for the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft has arrived at the Atlas Spaceflight Operations Center at Cape Canaveral Air Force Station in Florida. Juno is scheduled to launch aboard an Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, NASA Tweetup coordinator Stephanie Schierholz welcomes about 150 tweeters to Juno Tweetup activities inside a tent at the Press Site. The tweeters are at the center for two days of prelaunch activities. Juno is NASA’s mission to Jupiter to study the giant planet and improve our understanding of the planet’s formation and evolution. The tweeters will share their experiences with followers through the social networking site Twitter. Attendees represent 28 states, the District of Columbia and five other countries: Canada, Finland, Norway, Spain and the United Kingdom. This is the first time NASA has invited Twitter followers to experience the launch of a planetary spacecraft. The Juno spacecraft is scheduled to launch on an Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, Aug. 5, at 11:34 a.m. EDT. For more information, visit http://www.nasa.gov/juno. Photo credit: Jim Grossmann
CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, about 150 followers of the agency’s Twitter account arrived at the Tweetup tent at the Press Site for two days of Juno prelaunch activities. Juno is NASA’s mission to Jupiter to study the giant planet and improve our understanding of the planet’s formation and evolution. The tweeters will share their experiences with followers through the social networking site Twitter. Attendees represent 28 states, the District of Columbia and five other countries: Canada, Finland, Norway, Spain and the United Kingdom. This is the first time NASA has invited Twitter followers to experience the launch of a planetary spacecraft. The Juno spacecraft is scheduled to launch on an Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, Aug. 5, at 11:34 a.m. EDT. For more information, visit http://www.nasa.gov/juno. Photo credit: Jim Grossmann
CAPE CANAVERAL, Fla. -- From left, Jim Adams, the deputy director of NASA's Planetary Science Division; Scott Bolton, Juno's principal investigator at the Southwest Research Institute (SWRI); and Jan Chodas, Juno's project manager at the Jet Propulsion Laboratory (JPL), participate in a post-launch news conference following the successful liftoff of the Juno spacecraft atop a United Launch Alliance Atlas V rocket. Launch was at 12:25 p.m. EDT Aug. 5. The solar-powered spacecraft now is on a five-year journey to Jupiter, where it will orbit the planet's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: Kim Shiflett
CAPE CANAVERAL, Fla. -- From left, NASA Public Affairs Officer George Diller; Jim Adams, the deputy director of NASA's Planetary Science Division; Scott Bolton, Juno's principal investigator at the Southwest Research Institute (SWRI); and Jan Chodas, Juno's project manager at the Jet Propulsion Laboratory (JPL), participate in a post-launch news conference following the successful liftoff of the Juno spacecraft atop a United Launch Alliance Atlas V rocket. Launch was at 12:25 p.m. EDT Aug. 5. The solar-powered spacecraft now is on a five-year journey to Jupiter, where it will orbit the planet's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: Kim Shiflett
CAPE CANAVERAL, Fla. -- Media representatives question the participants of a Juno prelaunch news conference in the NASA Press Site auditorium at NASA's Kennedy Space Center in Florida. From left are George Diller, NASA Public Affairs; Colleen Hartman, assistant associate administrator, Science Mission Directorate, NASA Headquarters, Washington; Omar Baez, NASA launch director, Kennedy Space Center, Cape Canaveral, Fla.; Vernon Thorp, program manager, NASA Missions, United Launch Alliance, Denver, Colo.; Jan Chodas, Juno project manager, Jet Propulsion Laboratory, Pasadena, Calif.; Tim Gasparrini, Juno program manager, Lockheed Martin Space Systems, Denver, Colo.; and Capt. Billy Whisel, launch weather officer, 45th Weather Squadron, Cape Canaveral Air Force Station, Fla. Juno is scheduled to launch Aug. 5 aboard a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station in Florida. The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- A Juno prelaunch news conference is held in the NASA Press Site auditorium at NASA's Kennedy Space Center in Florida. From left are George Diller, NASA Public Affairs; Colleen Hartman, assistant associate administrator, Science Mission Directorate, NASA Headquarters, Washington; Omar Baez, NASA launch director, Kennedy Space Center, Cape Canaveral, Fla.; Vernon Thorp, program manager, NASA Missions, United Launch Alliance, Denver, Colo.; Jan Chodas, Juno project manager, Jet Propulsion Laboratory, Pasadena, Calif.; Tim Gasparrini, Juno program manager, Lockheed Martin Space Systems, Denver, Colo.; and Capt. Billy Whisel, launch weather officer, 45th Weather Squadron, Cape Canaveral Air Force Station, Fla. Juno is scheduled to launch Aug. 5 aboard a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station in Florida. The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
2/14/1961 JUNO II 19F STANDING ALONE ON LAUNCH TABLE AFTER GANTRY PULLED BACK. PAD 26B
CAPE CANAVERAL, Fla. -- At Astrotech Space Operations in Titusville, Fla., technicians test the connections of solar array #1 with its magnetometer boom to NASA's Juno spacecraft after installation. Juno is scheduled to launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Charisse Nahser
CAPE CANAVERAL, Fla. -- At Astrotech's Hazardous Processing Facility in Titusville, Fla., technicians use an overhead crane to lift the cover from NASA's Juno spacecraft before its move to a fueling stand where the spacecraft will be loaded with the propellant necessary for orbit maneuvers and the attitude control system. Juno is scheduled to launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Troy Cryder
CAPE CANAVERAL, Fla. -- At Astrotech's Hazardous Processing Facility in Titusville, Fla., technicians disconnect NASA's Juno spacecraft from its transport prior to its move to a fueling stand where the spacecraft will be loaded with the propellant necessary for orbit maneuvers and the attitude control system. Juno is scheduled to launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Troy Cryder
CAPE CANAVERAL, Fla. -- At Astrotech's Hazardous Processing Facility in Titusville, Fla., technicians use an overhead crane to lift the cover from NASA's Juno spacecraft before its move to a fueling stand where the spacecraft will be loaded with the propellant necessary for orbit maneuvers and the attitude control system. Juno is scheduled to launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Troy Cryder
CAPE CANAVERAL, Fla. -- At Astrotech Space Operations in Titusville, Fla., technicians conduct illumination tests on solar array panel #1 with its magnetometer boom for NASA's Juno spacecraft. Juno is scheduled to launch aboard a United Launch Alliance Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- In a clean-room environment at Astrotech's payload processing facility in Titusville, Fla. technicians conduct an illumination test on the solar array panels for NASA's Juno spacecraft. Juno is scheduled to launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller
CAPE CANAVERAL, Fla. -- At Astrotech's Hazardous Processing Facility in Titusville, Fla., technicians use an overhead crane to lift the cover from NASA's Juno spacecraft before its move to a fueling stand where the spacecraft will be loaded with the propellant necessary for orbit maneuvers and the attitude control system. Juno is scheduled to launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Troy Cryder
CAPE CANAVERAL, Fla. -- At Astrotech Space Operations in Titusville, Fla., technicians prepare solar array #1 with its magnetometer boom for installation to NASA's Juno spacecraft. Juno is scheduled to launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Charisse Nahser
Technicians at Astrotech's payload processing facility in Titusville, Fla. monitor NASA's Juno spacecraft, as it is lifted by an overhead crane, for its move to a rotation stand for center of gravity, weighing and balancing testing. Juno is scheduled to launch aboard United Launch Alliance Atlas V rocket from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- At Astrotech Space Operations in Titusville, Fla., technicians have installed a solar array #1 with its magnetometer boom to NASA's Juno spacecraft. Juno is scheduled to launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Charisse Nahser
CAPE CANAVERAL, Fla., -- Workers transport NASA's Juno spacecraft from Astrotech's Payload Processing Facility in Titusville, Fla., to the Hazardous Processing Facility for fueling. The spacecraft will be loaded with the propellant necessary for orbit maneuvers and the attitude control system. Juno is scheduled to launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Troy Cryder
CAPE CANAVERAL, Fla. -- Technicians at Astrotech's payload processing facility in Titusville, Fla. watch vigilantly as NASA's Juno spacecraft is tested for center of gravity, weighing and balancing on the rotation stand. Juno is scheduled to launch aboard United Launch Alliance Atlas V rocket from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett
CAPE CANAVERAL, Fla. -- At Astrotech's Hazardous Processing Facility in Titusville, Fla., technicians using an overhead crane move NASA's Juno spacecraft to a fueling stand where the spacecraft will be loaded with the propellant necessary for orbit maneuvers and the attitude control system. Juno is scheduled to launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Troy Cryder
CAPE CANAVERAL, Fla. -- At Astrotech's Hazardous Processing Facility in Titusville, Fla., technicians using an overhead crane lower NASA's Juno spacecraft to a fueling stand where the spacecraft will be loaded with the propellant necessary for orbit maneuvers and the attitude control system. Juno is scheduled to launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Fla., Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Troy Cryder