NASA Administrator Jared Isaacman meets with Berkeley Space Center leadership in the Jack Boyd Committee Room, N200.  Left to right, Associate Provost Berkeley Space Center  Dr. Victoria Coleman, NASA Administrator Jared Isaacman, and Center Director Eugene Tu.
NASA Administrator Jared Isaacman’s Visit to Ames
This Hubble Space Telescope Wide Field Camera 3 image of Neptune, taken in September and November 2018, shows a new dark storm (top center).  Credits: NASA, ESA, A. Simon (NASA Goddard Space Flight Center), and M.H. Wong and A. Hsu (University of California, Berkeley)
Hubble Reveals Dynamic Atmospheres of Uranus, Neptune
This Hubble Space Telescope Wide Field Camera 3 image of Uranus, taken in November 2018, reveals a vast, bright stormy cloud cap across the planet's north pole.  Credits: NASA, ESA, A. Simon (NASA Goddard Space Flight Center), and M.H. Wong and A. Hsu (University of California, Berkeley)
Hubble Reveals Dynamic Atmospheres of Uranus, Neptune
ISS013-E-63766 (2 Aug. 2006) --- Berkeley Pit and Butte, Montana are featured in this image photographed by an Expedition 13 crewmember on the International Space Station. The city of Butte, Montana has long been a center of mining activity. Underground mining of copper began in Butte in the 1870s, and by 1901 underground workings had extended to the groundwater table. Thus began the creation of an intricate complex of underground drains and pumps to lower the groundwater level and continue the extraction of copper. Water extracted from the mines was so rich in dissolved copper sulfate that it was also "mined" (by chemical precipitation) for the copper it contained. In 1955, the Anaconda Copper Mining Company began open-pit mining for copper in what is now know as the Berkeley Pit (dark oblong area in center). The mine took advantage of the existing subterranean drainage and pump network to lower groundwater until 1982, when the new owner ARCO suspended operations at the mine. The groundwater level swiftly rose, and today water in the Pit is more than 900 feet deep. Many features of the mine workings are visible in this image such as the many terraced levels and access roadways of the open mine pits (gray and tan sculptured surfaces). A large gray tailings pile of waste rock and an adjacent tailings pond are visible to the north of the Berkeley Pit. Color changes in the tailings pond are due primarily to changing water depth. The Berkeley Pit is listed as a federal Superfund site due to its highly acidic water, which contains high concentrations of metals such as copper and zinc. The Berkeley Pit receives groundwater flowing through the surrounding bedrock and acts as a "terminal pit" or sink for these heavy metal-laden waters. Ongoing efforts include regulation of water flow into the pit to reduce filling of the Pit and potential release of contaminated water into local aquifers or surface streams.
Earth Observations taken by the Expedition 13 crew
Carina Nebula Details: The Caterpillar  Credit for Hubble Image: NASA, ESA, N. Smith (University of California, Berkeley), and The Hubble Heritage Team (STScI/AURA)  Credit for CTIO Image: N. Smith (University of California, Berkeley) and NOAO/AURA/NSF  The Hubble Space Telescope is a project of international cooperation between NASA and the European Space Agency. NASA's Goddard Space Flight Center manages the telescope. The Space Telescope Science Institute conducts Hubble science operations.  Goddard is responsible for HST project management, including mission and science operations, servicing missions, and all associated development activities.  To learn more about the Hubble Space Telescope go here:  <a href="http://www.nasa.gov/mission_pages/hubble/main/index.html" rel="nofollow">www.nasa.gov/mission_pages/hubble/main/index.html</a>
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Carina Nebula Details: Great Clouds  Credit for Hubble Image: NASA, ESA, N. Smith (University of California, Berkeley), and The Hubble Heritage Team (STScI/AURA)  Credit for CTIO Image: N. Smith (University of California, Berkeley) and NOAO/AURA/NSF  The Hubble Space Telescope is a project of international cooperation between NASA and the European Space Agency. NASA's Goddard Space Flight Center manages the telescope. The Space Telescope Science Institute conducts Hubble science operations.  Goddard is responsible for HST project management, including mission and science operations, servicing missions, and all associated development activities.  To learn more about the Hubble Space Telescope go here: <a href="http://www.nasa.gov/mission_pages/hubble/main/index.html" rel="nofollow">www.nasa.gov/mission_pages/hubble/main/index.html</a>   <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b>  is home to the nation's largest organization of combined scientists, engineers and technologists that build spacecraft, instruments and new technology to study the Earth, the sun, our solar system, and the universe.  <b>Follow us on <a href="http://twitter.com/NASA_GoddardPix" rel="nofollow">Twitter</a></b>  <b>Join us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a><b> </b></b>
Carina Nebula Detail
This chart describes the Skylab student experiment X-Rays from Jupiter, proposed by Jearne Leventhal of Berkeley, California. This experiment was an investigation to detect x-rays from the planet Jupiter and determine any correlation with solar flare activity. In March 1972, NASA and the National Science Teachers Association selected 25 experiment proposals for flight on Skylab. Science advisors from the Marshall Space Flight Center aided and assisted the students in developing the proposals for flight on Skylab.
Skylab
Thomas Immel of the Space Sciences Laboratory at the University of California Berkeley speaks to news media during a prelaunch mission briefing for NASA’s Ionospheric Connection Explorer (ICON), on Oct. 8, 2019, in the News Center auditorium at the agency’s Kennedy Space Center in Florida. Immel is ICON’s principal investigator. ICON is targeted to launch from Cape Canaveral Air Force Station in Florida on Oct. 9, 2019, aboard a Northrop Grumman Pegasus XL rocket carried aloft by the company’s Stargazer L-1011 aircraft. The explorer will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above.
Pegasus ICON Pre-Launch Mission Briefing
NASA image release April 22, 2010  Object Names: Carina Nebula, NGC 3372 Image Type: Astronomical  Credit: NASA/N. Smith (University of California, Berkeley) and NOAO/AURA/NSF  To read learn more about this image go to:  <a href="http://www.nasa.gov/mission_pages/hubble/science/hubble20th-img.html" rel="nofollow">www.nasa.gov/mission_pages/hubble/science/hubble20th-img....</a>  <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b>  is home to the nation's largest organization of combined scientists, engineers and technologists that build spacecraft, instruments and new technology to study the Earth, the sun, our solar system, and the universe.
CTIO Image of Carina Nebula
STS-132 astronaut Piers Sellers, at podium, acknowleges museum director Ret. Gen. John R. "Jack" Dailey, seated left, and NASA astrophycisist Dr. John Mather, center, during a presentation, Tuesday, July 27, 2010, at the Smithsonian National Air and Space Museum in Washington. Sellers returned a replica of the Nobel Prize that is in the museum's collection and was flown aboard STS-132 Atlantis. The prize was won by Mather and University of California, Berkeley researcher George Smoot in 2006 for their work using the Cosmic Background Explorer Satellite to understand the big-bang theory of the universe.Photo Credit: (NASA/Paul E. Alers)
NASA STS-132 Air and Space Museum
Launch and mission managers for NASA’s Ionospheric Connection Explorer (ICON) participate in a prelaunch mission briefing on Oct. 8, 2019, in the News Center auditorium at the agency’s Kennedy Space Center in Florida. From left to right are Karen Fox, NASA Communications; Nicola Fox, Heliophysics division director in NASA’s Science Mission Directorate; Thomas Immel, ICON principal investigator at the Space Sciences Laboratory at the University of California Berkeley; and Steve Krein, vice president of civil and commercial space for Northrop Grumman Innovation Systems. ICON is targeted to launch from Cape Canaveral Air Force Station in Florida on Oct. 9, 2019, aboard a Northrop Grumman Pegasus XL rocket carried aloft by the company’s Stargazer L-1011 aircraft. The explorer will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above.
Pegasus ICON Pre-Launch Mission Briefing
Launch and mission managers for NASA’s Ionospheric Connection Explorer (ICON) participate in a prelaunch mission briefing on Oct. 8, 2019, in the News Center auditorium at the agency’s Kennedy Space Center in Florida. From left to right are Karen Fox, NASA Communications; Nicola Fox, Heliophysics division director in NASA’s Science Mission Directorate; Thomas Immel, ICON principal investigator at the Space Sciences Laboratory at the University of California Berkeley; and Steve Krein, vice president of civil and commercial space for Northrop Grumman Innovation Systems. ICON is targeted to launch from Cape Canaveral Air Force Station in Florida on Oct. 9, 2019, aboard a Northrop Grumman Pegasus XL rocket carried aloft by the company’s Stargazer L-1011 aircraft. The explorer will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above.
Pegasus ICON Pre-Launch Mission Briefing
KENNEDY SPACE CENTER, FLA. --   THEMIS logo: NASA's 2-year Time History of Events and Macroscale Interactions  during Substorms (THEMIS) mission consists of five identical probes that will track these violent, colorful eruptions near the North Pole. When the five identical probes align over the North American continent, scientists will collect coordinated measurements along the Sun-Earth line, allowing the first comprehensive look at the onset of substorms and how they trigger auroral eruptions. Over the mission’s lifetime, the probes should be able to observe some 30 substorms – sufficient to finally know their origin. THEMIS is a NASA-funded mission managed by the Explorers Program Office at Goddard Space Flight Center in Greenbelt, Md. The Space Science Laboratory at the University of California at Berkeley is responsible for the project management, science instruments, mission integration, post launch operations and data analysis. Swales Aerospace of Beltsville, Md., manufactured the THEMIS spacecraft bus.
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STS068-244-022 (30 September-11 October 1994) --- (San Francisco, San Pablo Bay Area) Photographed through the Space Shuttle Endeavour's flight deck windows, the heavily populated bay area is featured in this 70mm frame. The relatively low altitude of Endeavour's orbit (115 nautical miles) and the use of a 250mm lens on the Hasselblad camera allowed for capturing detail in features such as the Berkeley Marina (frame center). The region's topography is well depicted with the lowland areas heavily populated and the hills much more sparsely covered.  The Oakland Hills in the right lower center appear to be re-vegetated after a devastating fire. The Golden Gate Recreation Area in the upper left also shows heavy vegetation. The three bridges across the main part of the bay and their connecting roads are prominent. Cultural features such as Golden Gate Park and the Presidio contrast with the gray of the city.
San Francisco, San Pablo Bay Area
CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Space Center in Florida, NASA officials and university investigators outlined science plans for the Mars Atmosphere and Volatile EvolutioN, or MAVEN, mission. Briefing participants included David Mitchell, MAVEN Solar Wind Electron Analyzer, or SWEA, instrument lead at the University of California at Berkeley.      MAVEN is being prepared for its scheduled launch on Nov 18, 2013 from Cape Canaveral Air Force Station, Fla. atop a United Launch Alliance Atlas V rocket. Positioned in an orbit above the Red Planet, MAVEN will study the upper atmosphere of Mars in unprecedented detail. For information on the MAVEN mission, visit: http://www.nasa.gov/mission_pages/maven/main/index.html. Photo credit: NASA/Kim Shiflett
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CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Space Center in Florida, NASA officials and university investigators outlined science plans for the Mars Atmosphere and Volatile EvolutioN, or MAVEN, mission. Briefing participants included Janet Luhmann, MAVEN deputy principal investigator from the University of California at Berkeley.      MAVEN is being prepared for its scheduled launch on Nov 18, 2013 from Cape Canaveral Air Force Station, Fla. atop a United Launch Alliance Atlas V rocket. Positioned in an orbit above the Red Planet, MAVEN will study the upper atmosphere of Mars in unprecedented detail. For information on the MAVEN mission, visit: http://www.nasa.gov/mission_pages/maven/main/index.html. Photo credit: NASA/Kim Shiflett
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CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Space Center in Florida, NASA officials and university investigators outlined science plans for the Mars Atmosphere and Volatile EvolutioN, or MAVEN, mission. Briefing participants included David Mitchell, MAVEN Solar Wind Electron Analyzer, or SWEA, instrument lead at the University of California at Berkeley.      MAVEN is being prepared for its scheduled launch on Nov 18, 2013 from Cape Canaveral Air Force Station, Fla. atop a United Launch Alliance Atlas V rocket. Positioned in an orbit above the Red Planet, MAVEN will study the upper atmosphere of Mars in unprecedented detail. For information on the MAVEN mission, visit: http://www.nasa.gov/mission_pages/maven/main/index.html. Photo credit: NASA/Kim Shiflett
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CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Space Center in Florida, NASA officials and university investigators outlined science plans for the Mars Atmosphere and Volatile EvolutioN, or MAVEN, mission. Participating in the briefing, from the left, are George Diller of NASA Public Affairs, Michael Meyer, lead Mars Scientist at NASA Headquarters, Bruce Jakosky, MAVEN principal investigator from the Laboratory for Atmospheric and Space Physics at the University of Colorado at Boulder, Janet Luhmann, MAVEN deputy principal investigator from the University of California at Berkeley, Nick Schneider, MAVEN Imaging Ultraviolet Spectrograph, or IUVS, instrument lead at the University of Colorado, Paul Mahaffy, MAVEN Neutral Gas and Ion Mass Spectrometer, or NGIMS, instrument lead at NASA's Goddard Space Flight Center in Greenbelt, Md., and David Mitchell, MAVEN Solar Wind Electron Analyzer, or SWEA, instrument lead at the University of California.      MAVEN is being prepared for its scheduled launch on Nov 18, 2013 from Cape Canaveral Air Force Station, Fla. atop a United Launch Alliance Atlas V rocket. Positioned in an orbit above the Red Planet, MAVEN will study the upper atmosphere of Mars in unprecedented detail. For information on the MAVEN mission, visit: http://www.nasa.gov/mission_pages/maven/main/index.html. Photo credit: NASA/Kim Shiflett
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This is an artist's impression of supernova 1993J, an exploding star in the galaxy M81 whose light reached us 21 years ago. The supernova originated in a double-star system where one member was a massive star that exploded after siphoning most of its hydrogen envelope to its companion star. After two decades, astronomers have at last identified the blue helium-burning companion star, seen at the center of the expanding nebula of debris from the supernova. The Hubble Space Telescope identified the ultraviolet glow of the surviving companion embedded in the fading glow of the supernova.  More info:  Using NASA’s Hubble Space Telescope, astronomers have discovered a companion star to a rare type of supernova. The discovery confirms a long-held theory that the supernova, dubbed SN 1993J, occurred inside what is called a binary system, where two interacting stars caused a cosmic explosion.  &quot;This is like a crime scene, and we finally identified the robber,&quot; said Alex Filippenko, professor of astronomy at University of California (UC) at Berkeley. &quot;The companion star stole a bunch of hydrogen before the primary star exploded.&quot; SN 1993J is an example of a Type IIb supernova, unusual stellar explosions that contains much less hydrogen than found in a typical supernova.  Astronomers believe the companion star took most of the hydrogen surrounding the exploding main star and continued to burn as a super-hot helium star.  “A binary system is likely required to lose the majority of the primary star’s hydrogen envelope prior to the explosion. The problem is that, to date, direct observations of the predicted binary companion star have been difficult to obtain since it is so faint relative to the supernova itself,” said lead researcher Ori Fox of UC Berkeley.  Read more: <a href="http://1.usa.gov/1Az5Qb9" rel="nofollow">1.usa.gov/1Az5Qb9</a>  Credit: NASA, ESA, G. Bacon (STScI)  <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/NASAGoddardPix" 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://instagram.com/nasagoddard?vm=grid" rel="nofollow">Instagram</a></b>
Hubble Finds Supernova Companion Star after Two Decades of Searching
After investigating the upper atmosphere of the Red Planet for a full Martian year, NASA’s MAVEN mission has determined that the escaping water does not always go gently into space.  Sophisticated measurements made by a suite of instruments on the Mars Atmosphere and Volatile Evolution, or MAVEN, spacecraft revealed the ups and downs of hydrogen escape – and therefore water loss. The escape rate peaked when Mars was at its closest point to the sun and dropped off when the planet was farthest from the sun. The rate of loss varied dramatically overall, with 10 times more hydrogen escaping at the maximum.  “MAVEN is giving us unprecedented detail about hydrogen escape from the upper atmosphere of Mars, and this is crucial for helping us figure out the total amount of water lost over billions of years,” said Ali Rahmati, a MAVEN team member at the University of California at Berkeley who analyzed data from two of the spacecraft’s instruments.  Hydrogen in Mars’ upper atmosphere comes from water vapor in the lower atmosphere. An atmospheric water molecule can be broken apart by sunlight, releasing the two hydrogen atoms from the oxygen atom that they had been bound to. Several processes at work in Mars’ upper atmosphere may then act on the hydrogen, leading to its escape.  Read more: <a href="http://go.nasa.gov/2dAgAV4" rel="nofollow">go.nasa.gov/2dAgAV4</a>  <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/NASAGoddardPix" 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>
NASA’s MAVEN Mission Observes Ups and Downs of Water Escape from Mars
CAPE CANAVERAL, Fla. – The Mars Atmosphere and Volatile Evolution, or MAVEN, mission is being prepared for its scheduled launch on Nov 18, 2013 from Cape Canaveral Air Force Station, Fla. atop a United Launch Alliance Atlas V rocket. Positioned in an orbit above the Red Planet, MAVEN will study the upper atmosphere of Mars in unprecedented detail. It will arrive at Mars in fall 2014. After a five-week transition period during which it will get into its final orbit, deploy booms, and check out the science instruments, MAVEN will carry out its one-Earth-year primary mission. MAVEN will have enough fuel to survive for another six years and will act as a data relay for spacecraft on the surface, as well as continue to take important science data.      MAVEN's principal investigator is based at the University of Colorado, Boulder's Laboratory for Atmospheric and Space Physics CU/LASP. The university provided science instruments and leads science operations, as well as education and public outreach, for the mission. NASA Goddard Space Flight Center NASA GSFC, Greenbelt, Md. manages the project and provided two of the science instruments for the mission. The University of California at Berkeley's Space Sciences Laboratory UCB/SSL provided science instruments for the mission. Lockheed Martin LM built the spacecraft and is responsible for mission operations. NASA's Jet Propulsion Laboratory NASA JPL in Pasadena, Calif., provides navigation support, Deep Space Network support, and Electra telecommunications relay hardware and operations. For more information, visit: http://www.nasa.gov/mission_pages/maven/main/index.html Image credit: NASA
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SL3-88-004 (July-September 1973) --- A vertical view of the Salinas River Valley area south of Monterey Bay, California area is seen in this Skylab 3 Earth Resources Experiments Package S190-B (five-inch Earth terrain camera) photograph taken from the Skylab space station in Earth orbit. The valley is an irrigated agricultural area, and is indicated by the dark-green and light-gray rectangular patterns in the centre of the picture. The city of Salinas is barely visible under the cloud cover at the top (north) end of the valley. The dark mass on the left (west) side of the valley is the Santa Lucia mountain range. The Big Sur area is on the left and partly covered by clouds. The Diablo Range forms the dark mass in the lower right (southeast) corner of the photograph. The town of Hollister is the gray area in the dark-green rectangular farm tracts which occupy the floor of the San Benito Valley in the upper right (northeast) corner of the photograph.  The Salinas River flows northwestward toward Monterey Bay. The towns of Soledad, Greenfield and King City appear as gray areas along U.S. 101 in the Salinas Valley. The geology of the area is complex, and has been racked by several earthquakes resulting from movement along the San Andreas and subsidiary faults.  Here, the surface expression of the San Andreas Fault can be traced from a point just west of Hollister at the contrast of dark brown and tan to a point about one inch left of the lower right (southeast) corner of the picture. Subsidiary faults are indicated by the curving trend of the rocks along the right side. The photograph will provide detailed information on land use patterns (Dr. R. Colwell, University of California, Berkeley) and fault tectonics (Dr. P. Merifield, Earth Science Res., Inc. and Dr. M. Abdel-Gawad, Rockwell International). Federal agencies participating with NASA on the EREP project are the Departments of Agriculture, Commerce, Interior, the Environmental Protection Agency and the Corps of Engineers. All EREP photography is available to the public through the Department of Interior’s Earth Resources Observations Systems Data Center, Sioux Falls, South Dakota, 57198. Photo credit: NASA
View of the Salinas River Valley area south of Monterey Bay, California
New imagery from the Hubble Space Telescope is revealing details never before seen on Jupiter. Hubble’s new Jupiter maps were used to create this Ultra HD animation.  These new maps and spinning globes of Jupiter were made from observations performed with NASA’s Hubble Space Telescope. They are the first products to come from a program to study the solar system’s outer planets – Jupiter, Uranus, Neptune and, later, Saturn – each year using Hubble. The observations are designed to capture a broad range of features, including winds, clouds, storms and atmospheric chemistry. These annual studies will help current and future scientists see how these giant worlds change over time.  Scientists at NASA’s Goddard Space Flight Center, the Jet Propulsion Laboratory, and the University of California at Berkeley produced two global maps of Jupiter from the observations, which were made using Hubble’s high-performance Wide Field Camera 3.  The two maps represent nearly back-to-back rotations of the planet, making it possible to determine the speeds of Jupiter’s winds. Already, the images have revealed a rare wave just north of the planet’s equator and a unique filament-like feature in the core of the Great Red Spot that had not been seen previously.  In addition, the new images confirm that the Great Red Spot continues to shrink and become more circular, as it has been doing for years. The long axis of this characteristic storm is about 150 miles (240 kilometers) shorter now than it was in 2014. Recently, the storm had been shrinking at a faster-than-usual rate, but the latest change is consistent with the long-term trend.  Read more: <a href="http://www.nasa.gov/press-release/goddard/hubble-s-planetary-portrait-captures-new-changes-in-jupiter-s-great-red-spot" rel="nofollow">www.nasa.gov/press-release/goddard/hubble-s-planetary-por...</a>  Credits: NASA/ESA/Goddard/UCBerkeley/JPL-Caltech/STScI  <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/NASAGoddardPix" 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>
Hubble’s Planetary Portrait Captures New Changes in Jupiter’s Great Red Spot
New imagery from the Hubble Space Telescope is revealing details never before seen on Jupiter. Hubble’s new Jupiter maps were used to create this Ultra HD animation.  These new maps and spinning globes of Jupiter were made from observations performed with NASA’s Hubble Space Telescope. They are the first products to come from a program to study the solar system’s outer planets – Jupiter, Uranus, Neptune and, later, Saturn – each year using Hubble. The observations are designed to capture a broad range of features, including winds, clouds, storms and atmospheric chemistry. These annual studies will help current and future scientists see how these giant worlds change over time.  Scientists at NASA’s Goddard Space Flight Center, the Jet Propulsion Laboratory, and the University of California at Berkeley produced two global maps of Jupiter from the observations, which were made using Hubble’s high-performance Wide Field Camera 3.  The two maps represent nearly back-to-back rotations of the planet, making it possible to determine the speeds of Jupiter’s winds. Already, the images have revealed a rare wave just north of the planet’s equator and a unique filament-like feature in the core of the Great Red Spot that had not been seen previously.  In addition, the new images confirm that the Great Red Spot continues to shrink and become more circular, as it has been doing for years. The long axis of this characteristic storm is about 150 miles (240 kilometers) shorter now than it was in 2014. Recently, the storm had been shrinking at a faster-than-usual rate, but the latest change is consistent with the long-term trend.  Read more:http://www.nasa.gov/press-release/goddard/hubble-s-planetary-portrait-captures-new-changes-in-jupiter-s-great-red-spot  Credits: NASA/ESA/Goddard/UCBerkeley/JPL-Caltech/STScI  <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/NASAGoddardPix" 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>
Hubble’s Planetary Portrait Captures New Changes in Jupiter’s Great Red Spot
During its routine yearly monitoring of the weather on our solar system's outer planets, NASA's Hubble Space Telescope has uncovered a new mysterious dark storm on Neptune (right) and provided a fresh look at a long-lived storm circling around the north polar region on Uranus (left).
Hubble Reveals Dynamic Atmospheres of Uranus, Neptune
A stereographic view of NASA's Ionospheric Connection Explorer (ICON) in a clean room at Vandenberg Air Force Base in California, on Aug. 16, 2018. ICON will launch on a Northrop Grumman Pegasus XL vehicle, attached beneath the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Sterographic Photos
The NASA-funded Ground-to-Rocket Electron-Electrodynamics Correlative Experiment, or GREECE, wants to understand aurora.  Specifically, it will study classic auroral curls that swirl through the sky like cream in a cup of coffee.    The GREECE instruments travel on a sounding rocket that launches for a ten-minute ride right through the heart of the aurora reaching its zenith over the native village of Venetie, Alaska. To study the curl structures, GREECE consists of two parts: ground-based imagers located in Venetie to track the aurora from the ground and the rocket to take measurements from the middle of the aurora itself.   At their simplest, auroras are caused when particles from the sun funnel over to Earth's night side, generate electric currents, and trigger a shower of particles that strike oxygen and nitrogen some 60 to 200 miles up in Earth's atmosphere, releasing a flash of light. But the details are always more complicated, of course. Researchers wish to understand the aurora, and movement of plasma in general, at much smaller scales including such things as how different structures are formed there. This is a piece of information, which in turn, helps paint a picture of the sun-Earth connection and how energy and particles from the sun interact with Earth's own magnetic system, the magnetosphere.   GREECE is a collaborative effort between SWRI, which developed particle instruments and the ground-based imaging, and the University of California, Berkeley, measuring the electric and magnetic fields. The launch is supported by a sounding rocket team from NASA’s Wallops Flight Facility, Wallops Island, Va. The Poker Flat Research Range is operated by the University of Alaska, Fairbanks.  Credit: NASA Goddard  <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/NASAGoddardPix" 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://instagram.com/nasagoddard?vm=grid" rel="nofollow">Instagram</a></b>
NASA-funded sounding rocket to catch aurora in the act
The NASA-funded Ground-to-Rocket Electron-Electrodynamics Correlative Experiment, or GREECE, wants to understand aurora.  Specifically, it will study classic auroral curls that swirl through the sky like cream in a cup of coffee.    The GREECE instruments travel on a sounding rocket that launches for a ten-minute ride right through the heart of the aurora reaching its zenith over the native village of Venetie, Alaska. To study the curl structures, GREECE consists of two parts: ground-based imagers located in Venetie to track the aurora from the ground and the rocket to take measurements from the middle of the aurora itself.   At their simplest, auroras are caused when particles from the sun funnel over to Earth's night side, generate electric currents, and trigger a shower of particles that strike oxygen and nitrogen some 60 to 200 miles up in Earth's atmosphere, releasing a flash of light. But the details are always more complicated, of course. Researchers wish to understand the aurora, and movement of plasma in general, at much smaller scales including such things as how different structures are formed there. This is a piece of information, which in turn, helps paint a picture of the sun-Earth connection and how energy and particles from the sun interact with Earth's own magnetic system, the magnetosphere.   GREECE is a collaborative effort between SWRI, which developed particle instruments and the ground-based imaging, and the University of California, Berkeley, measuring the electric and magnetic fields. The launch is supported by a sounding rocket team from NASA’s Wallops Flight Facility, Wallops Island, Va. The Poker Flat Research Range is operated by the University of Alaska, Fairbanks.  Credit: NASA Goddard  <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/NASAGoddardPix" 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://instagram.com/nasagoddard?vm=grid" rel="nofollow">Instagram</a></b>
NASA-funded sounding rocket to catch aurora in the act
The NASA-funded Ground-to-Rocket Electron-Electrodynamics Correlative Experiment, or GREECE, wants to understand aurora.  Specifically, it will study classic auroral curls that swirl through the sky like cream in a cup of coffee.    The GREECE instruments travel on a sounding rocket that launches for a ten-minute ride right through the heart of the aurora reaching its zenith over the native village of Venetie, Alaska. To study the curl structures, GREECE consists of two parts: ground-based imagers located in Venetie to track the aurora from the ground and the rocket to take measurements from the middle of the aurora itself.   At their simplest, auroras are caused when particles from the sun funnel over to Earth's night side, generate electric currents, and trigger a shower of particles that strike oxygen and nitrogen some 60 to 200 miles up in Earth's atmosphere, releasing a flash of light. But the details are always more complicated, of course. Researchers wish to understand the aurora, and movement of plasma in general, at much smaller scales including such things as how different structures are formed there. This is a piece of information, which in turn, helps paint a picture of the sun-Earth connection and how energy and particles from the sun interact with Earth's own magnetic system, the magnetosphere.   GREECE is a collaborative effort between SWRI, which developed particle instruments and the ground-based imaging, and the University of California, Berkeley, measuring the electric and magnetic fields. The launch is supported by a sounding rocket team from NASA’s Wallops Flight Facility, Wallops Island, Va. The Poker Flat Research Range is operated by the University of Alaska, Fairbanks.  Credit: NASA Goddard  <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/NASAGoddardPix" 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://instagram.com/nasagoddard?vm=grid" rel="nofollow">Instagram</a></b>
NASA-funded sounding rocket to catch aurora in the act
Northrop Grumman's L-1011 Stargazer takes off from the hot pad at Vandenberg Air Force Base in California on June 6, 2018. The company's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), is attached beneath the aircraft. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States). ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Departs from VAFB
A technician performs a ultraviolet light inspection of the Orbital ATK Pegasus starboard on May 22, 2018, prior to fully mating NASA's Ionospheric Connection Explorer (ICON) to Pegasus inside Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Starboard Ultraviolet Light Inspection
Technicians secure NASA's Ionospheric Connection Explorer (ICON) on the spacecraft separation system May 9, 2018, in a clean room inside Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Mate to Separation System
The solar panels on NASA's Ionospheric Connection Explorer (ICON) are being deployed to test them inside Building 1555 at Vandenberg Air Force Base in California on Aug. 10, 2019. ICON will launch on a Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 10. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Solar Array Deployment Test
Northrop Grumman's L-1011 Stargazer aircraft is at the hot pad at Vandenberg Air Force Base in California on May 26, 2018. Preparations are underway to attach the company's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), beneath the aircraft. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States). ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON -- L-1011 at Hotpad VAFB
Inside a clean room in Building 1555 at Vandenberg Air Force Base in California, technicians complete installation of the second half of the Northrop Grumman Pegasus XL payload fairing around NASA's Ionospheric Connection Explorer (ICON) on Oct. 4, 2018. ICON is being prepared for its launch on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fairing Installation
Technicians extend the solar array on NASA's Ionospheric Connection Explorer (ICON) during a deployment test inside Building 1555 at Vandenberg Air Force Base in California on Aug. 10, 2019. ICON will launch on a Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 10. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Solar Array Deployment Test
NASA's Ionospheric Connection Explorer (ICON) is in the horizontal position May 11, 2018, inside a clean room in Building 1555 at Vandenberg Air Force Base in California. ICON is being prepared to be attached to the Orbital ATK Pegasus XL rocket. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Horizontal Prior to Mate
NASA's Ionospheric Connection Explorer (ICON) is being attached to the Orbital ATK Pegasus XL rocket May 14, 2018, inside a clean room in Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Mate to Launch Vehicle
The Northrop Grumman Pegasus XL vehicle is transported from Building 1555 to the hot pad at Vandenberg Air Force Base in California, on Oct. 14, 2018. NASA's Ionospheric Connection Explorer (ICON) is secured inside the rocket's payload fairing. The Pegasus XL rocket will be attached beneath the company's L-1011 Stargazer aircraft, and travel to the Skid Strip at Cape Canaveral Air Force Station in Florida. ICON will launch aboard the Pegasus XL rocket on Oct. 26, 2018, from the Skid Strip at the Cape.  ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Rollout to Hotpad
Inside Building 1555 at Vandenberg Air Force Base in California, technicians prepare to install the first of two fins on Northrop Grumman's Pegasus XL rocket on July 30, 2018. The Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, will launch NASA's Ionospheric Connection Explorer (ICON) from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fin Arrival and Installation
Technicians extend the solar array on NASA's Ionospheric Connection Explorer (ICON) during a deployment test inside Building 1555 at Vandenberg Air Force Base in California on Aug. 10, 2019. ICON will launch on a Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 10. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Solar Array Deployment Test
NASA's Ionospheric Connection Explorer (ICON) is attached to the Orbital ATK Pegasus XL rocket May 14, 2018, inside a clean room in Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Mate to Launch Vehicle
A technician monitors the progress as NASA's Ionospheric Connection Explorer (ICON) is attached to the Orbital ATK Pegasus XL rocket May 14, 2018, inside a clean room in Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Mate to Launch Vehicle
Northrop Grumman's L-1011 Stargazer soars upward after takeoff from the hot pad at Vandenberg Air Force Base in California on Oct. 19, 2018. The company's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), is attached beneath the aircraft. The Pegasus XL rocket will launch from the Skid Strip at Cape Canaveral Air Force Station in Florida. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Takeoff from VAFB
A technician operates a crane that lifts the shipping container up from NASA's Ionospheric Connection Explorer (ICON) on May 1, 2018, inside Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Arrival Activites
A technician assists as NASA's Ionospheric Connection Explorer (ICON) is being attached to the Orbital ATK Pegasus XL rocket May 14, 2018, inside a clean room in Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Mate to Launch Vehicle
The Orbital ATK Pegasus XL rocket, with NASA's Ionospheric Connection Explorer (ICON) spacecraft attached, is being moved on an assembly integration trailer from one high bay to another Aug. 23, 2017, at Building 1555 at Vandenberg Air Force Base in California. The Pegasus rocket is being prepared for the ICON mission. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Lift onto Assembly Integration Trailer (AIT)
The first half of the payload fairing for the Orbital ATK Pegasus XL rocket is inside Building 1555 at Vandenberg Air Force Base in California on Aug. 4, 2018. The Pegasus rocket is being prepared for NASA's Ionospheric Connection Explorer, or ICON, mission. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fairing Arrival
Northrop Grumman's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), is attached beneath the company's L-1011 Stargazer aircraft at the hot pad at Vandenberg Air Force Base in California, on Oct. 14, 2018. The Stargazer will take off from the hot pad and travel to Cape Canaveral Air Force Station in Florida. The Pegasus XL rocket will launch ICON from the Skid Strip at the Cape. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Rollout to Hotpad, Mate to L-1011
Inside Building 1555 at Vandenberg Air Force Base in California, technicians install the first of two fins on Northrop Grumman's Pegasus XL rocket on July 30, 2018. The Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, will launch NASA's Ionospheric Connection Explorer (ICON) from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fin Arrival and Installation
Inside Building 1555 at Vandenberg Air Force Base in California, technicians prepare to install the second of two fins on Northrop Grumman's Pegasus XL rocket on July 30, 2018. The Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, will launch NASA's Ionospheric Connection Explorer (ICON) from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fin Arrival and Installation
NASA's Ionospheric Connection Explorer (ICON) is moved to a clean room on May 4, 2018, inside Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Move Into Cleanroom
The Northrop Grumman L-1011 Stargazer aircraft, with the Pegasus XL rocket attached beneath, starts down the runway at the Skid Strip at Cape Canaveral Air Force Station in Florida on Nov. 7, 2018. NASA's Ionospheric Connection Explorer (ICON) is secured inside the rocket's payload fairing. The Pegasus XL rocket will be carried aloft by the Stargazer. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Takeoff for Launch - Scrub Attempt
The Northrop Grumman L-1011 Stargazer aircraft, with the Pegasus XL rocket attached beneath, starts down the runway at the Skid Strip at Cape Canaveral Air Force Station in Florida on Nov. 7, 2018. NASA's Ionospheric Connection Explorer (ICON) is secured inside the rocket's payload fairing. The Pegasus XL rocket will be carried aloft by the Stargazer. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Takeoff for Launch - Scrub Attempt
Orbital ATK technicians remove the second half of the payload fairing for the Orbital ATK Pegasus XL rocket from its shipping container Aug. 4, 2017, at Vandenberg Air Force Base in California. The Pegasus rocket is being prepared for NASA's Ionospheric Connection Explorer, or ICON, mission. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fairing Arrival
A crane lifts and moves NASA's Ionospheric Connection Explorer (ICON) to a work stand on May 1, 2018, inside Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Arrival Activites
Inside a clean room in Building 1555 at Vandenberg Air Force Base in California, technicians install the second half of the Northrop Grumman Pegasus XL payload fairing around NASA's Ionospheric Connection Explorer (ICON) on Oct. 4, 2018. ICON is being prepared for its launch on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fairing Installation
A solar array illumination test is performed on NASA's Ionospheric Connection Explorer (ICON) in a clean room on May 4, 2018, inside Building 1555 at Vandenberg Air Force Base in California. The test checks for any imperfections and confirms that the solar arrays are functioning properly. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Solar Array Illumination Test
Technicians extend the solar array on NASA's Ionospheric Connection Explorer (ICON) during a deployment test inside Building 1555 at Vandenberg Air Force Base in California on Aug. 10, 2019. ICON will launch on a Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 10. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Solar Array Deployment Test
Inside a clean room in Building 1555 at Vandenberg Air Force Base in California, technicians install the first half of the Northrop Grumman Pegasus XL payload fairing around NASA's Ionospheric Connection Explorer (ICON) on Oct. 4, 2018. ICON is being prepared for its launch on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fairing Installation
A technician assists with connections as NASA's Ionospheric Connection Explorer (ICON) is attached to the Orbital ATK Pegasus XL rocket May 14, 2018, inside a clean room in Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Mate to Launch Vehicle
Northrop Grumman's L-1011 Stargazer is being readied for takeoff Oct. 19, 2018, from the hot pad at Vandenberg Air Force Base in California. The company's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), is attached beneath the aircraft. The Pegasus XL rocket will launch from the Skid Strip at Cape Canaveral Air Force Station in Florida. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Takeoff from VAFB
Inside a clean room in Building 1555 at Vandenberg Air Force Base in California, technicians begin to install the second half of the Northrop Grumman Pegasus XL payload fairing around NASA's Ionospheric Connection Explorer (ICON) on Oct. 4, 2018. ICON is being prepared for its launch on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fairing Installation
Northrop Grumman's L-1011 Stargazer is being readied for takeoff June 6, 2018, from the hot pad at Vandenberg Air Force Base in California.  The company's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), is attached beneath the aircraft. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States). ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Aboard L-1011 Prepares for Departure
Northrop Grumman's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), is transported to the hot pad at Vandenberg Air Force Base in California, on Oct. 14, 2018. Pegasus will be attached beneath the company's L-1011 Stargazer aircraft for the trip to Cape Canaveral Air Force Station in Florida. The Pegasus XL rocket will launch ICON from the Skid Strip at the Cape. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Rollout to Hotpad, Mate to L-1011
Technicians perform a black light inspection of the Northrop Grumman Pegasus XL rocket inside Building 1555 at Vandenberg Air Force Base in California, on Aug. 22, 2018. The Pegasus port and starboard payload fairings will be installed around NASA's Ionospheric Connection Explorer (ICON). The Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, will launch ICON from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegaus ICON Fairing Installation
The Northrop Grumman Pegasus XL vehicle is inside Building 1555 at Vandenberg Air Force Base in California, on Oct. 8, 2018. The payload fairing is installed around NASA's Ionospheric Connection Explorer (ICON). The Pegasus XL, attached to the company's L-1011 Stargazer aircraft, will launch from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON inside Bldg 1555 VAFB
Inside a clean room in Building 1555 at Vandenberg Air Force Base in California, technicians install the first half of the Northrop Grumman Pegasus XL payload fairing around NASA's Ionospheric Connection Explorer (ICON) on Oct. 4, 2018. ICON is being prepared for its launch on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fairing Installation
Technicians prepare NASA's Ionospheric Connection Explorer (ICON) for its move to a clean room on May 4, 2018, inside Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Move Into Cleanroom
The fins for Northrop Grumman's Pegasus XL rocket arrive at Building 1555 at Vandenberg Air Force Base in California, on July 30, 2018. Technicians will prepare the fins for installation on the Pegasus XL rocket, which will be attached beneath the company's L-1011 Stargazer aircraft, to launch NASA's Ionospheric Connection Explorer (ICON) from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fin Arrival and Installation
Technicians prepare NASA's Ionospheric Connection Explorer (ICON) to be attached to the spacecraft separation system May 9, 2018, in a clean room inside Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Mate to Separation System
The Orbital ATK Pegasus XL rocket, with NASA's Ionospheric Connection Explorer (ICON) spacecraft attached, is moved on an assembly integration trailer into another high bay Aug. 23, 2017, at Building 1555 at Vandenberg Air Force Base in California. The Pegasus rocket is being prepared for the ICON mission. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Lift onto Assembly Integration Trailer (AIT)
NASA's Ionospheric Connection Explorer (ICON) is uncrated from its shipping container on May 1, 2018, inside Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Arrival Activites
A technician performs a ultraviolet light inspection of the Orbital ATK Pegasus starboard on May 22, 2018, prior to fully mating NASA's Ionospheric Connection Explorer (ICON) to Pegasus inside Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Starboard Ultraviolet Light Inspection
Technicians secure Northrop Grumman's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), beneath the company's L-1011 Stargazer aircraft at the hot pad at Vandenberg Air Force Base in California, on Oct. 14, 2018. The Stargazer will take off from the hot pad and travel to Cape Canaveral Air Force Station in Florida. The Pegasus XL rocket will launch ICON from the Skid Strip at the Cape. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Rollout to Hotpad, Mate to L-1011
Northrop Grumman's L-1011 Stargazer prepares for takeoff June 6, 2018, from the hot pad at Vandenberg Air Force Base in California.  The company's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), is attached beneath the aircraft. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States). ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Departure from VAFB
NASA's Ionospheric Connection Explorer (ICON) is attached to the Northrop Grumman Pegasus XL rocket inside Building 1555 at Vandenberg Air Force Base in California. Preparations are underway to perform a black light test on Pegasus before the port and starboard payload fairings are installed around ICON on Aug. 22, 2018. The Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, will launch ICON from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegaus ICON Fairing Installation
The payload fairing for Orbital ATK's Pegasus XL rocket arrives by flatbed truck Aug. 4, 2017, at Vandenberg Air Force Base in California. The Pegasus rocket is being prepared for NASA's Ionospheric Connection Explorer, or ICON, mission. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fairing Arrival
NASA's Ionospheric Connection Explorer (ICON) spacecraft is partially mated to the starboard faring of Orbital ATK's Pegasus XL rocket on May 21, 2018, inside Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Spacecraft Mate
Technicians install the starboard fin on the Orbital ATK Pegasus XL rocket July 8, 2017, inside Building 1555 at Vandenberg Air Force Base in California. The Pegasus rocket is being prepared for NASA's Ionospheric Connection Explorer, or ICON, mission. ICON will launch on June 15 from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fin Installation
Technicians begin a black light inspection of the Northrop Grumman Pegasus XL rocket inside Building 1555 at Vandenberg Air Force Base in California, on Aug. 22, 2018. The Pegasus port and starboard payload fairings will be installed around NASA's Ionospheric Connection Explorer (ICON). The Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, will launch ICON from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegaus ICON Fairing Installation
Technicians prepare NASA's Ionospheric Connection Explorer (ICON) for lift and transfer to a work stand on May 1, 2018, inside Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Spacecraft Arrival Activites
A technician begins a ultraviolet light inspection of the Orbital ATK Pegasus starboard on May 22, 2018, prior to mating NASA's Ionospheric Connection Explorer (ICON) to Pegasus inside Building 1555 at Vandenberg Air Force Base in California. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Starboard Ultraviolet Light Inspection
Technicians install the aft skirt on the Orbital ATK Pegasus XL rocket July 8, 2017, inside Building 1555 at Vandenberg Air Force Base in California. When the aft skirt is installed, the rudder and fins can be installed. The Pegasus rocket is being prepared for NASA's Ionospheric Connection Explorer, or ICON, mission. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATKS's Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Aft Skirt Installation
Northrop Grumman's L-1011 Stargazer prepares for takeoff June 6, 2018, from the hot pad at Vandenberg Air Force Base in California.  The company's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), is attached beneath the aircraft. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States). ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Departure from VAFB
Northrop Grumman's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), is transported to the hot pad at Vandenberg Air Force Base in California, on Oct. 14, 2018. Pegasus will be attached beneath the company's L-1011 Stargazer aircraft for the trip to Cape Canaveral Air Force Station in Florida. The Pegasus XL rocket will launch ICON from the Skid Strip at the Cape. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Rollout to Hotpad, Mate to L-1011
Inside a clean room in Building 1555 at Vandenberg Air Force Base in California, technicians complete installation of the Northrop Grumman Pegasus XL port and starboard payload fairings around NASA's Ionospheric Connection Explorer (ICON) on Aug. 22, 2018. ICON is being prepared for its launch on the Pegasus XL rocket, which is attached beneath the company's L-1011 Stargazer aircraft. Launch is scheduled for Oct. 26, from the Skid Strip at Cape Canaveral Air Force Station in Florida. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fairing Installation
Technicians extend the solar array on NASA's Ionospheric Connection Explorer (ICON) during a deployment test inside Building 1555 at Vandenberg Air Force Base in California on Aug. 10, 2019. ICON will launch on a Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 10. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Solar Array Deployment Test
Technicians install the rudder on the Orbital ATK Pegasus XL rocket July 8, 2017, inside Building 1555 at Vandenberg Air Force Base in California. The Pegasus rocket is being prepared for NASA's Ionospheric Connection Explorer, or ICON, mission. ICON will launch on June 15 from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fin Installation
Technicians move the first half of the payload fairing for the Orbital ATK Pegasus XL rocket inside Building 1555 at Vandenberg Air Force Base in California on Aug. 4, 2018. The Pegasus rocket is being prepared for NASA's Ionospheric Connection Explorer, or ICON, mission. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fairing Arrival
Northrop Grumman's L-1011 Stargazer soars upward after takeoff from the hot pad at Vandenberg Air Force Base in California on June 6, 2018. The company's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), is attached beneath the aircraft. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States). ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Departs from VAFB
Technicians secure Northrop Grumman's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), beneath the company's L-1011 Stargazer aircraft at the hot pad at Vandenberg Air Force Base in California, on Oct. 14, 2018. The Stargazer will take off from the hot pad and travel to Cape Canaveral Air Force Station in Florida. The Pegasus XL rocket will launch ICON from the Skid Strip at the Cape. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Rollout to Hotpad, Mate to L-1011
NASA's Ionospheric Connection Explorer (ICON) is prepared for a solar array illumination test in a clean room inside Building 1555 at Vandenberg Air Force Base in California on May 4, 2018. The test checks for any imperfections and confirms that the solar arrays are functioning properly. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on Orbital ATK's Pegasus XL rocket, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Solar Array Illumination Test
Inside a clean room in Building 1555 at Vandenberg Air Force Base in California, technicians install the first half of the Northrop Grumman Pegasus XL payload fairing around NASA's Ionospheric Connection Explorer (ICON) on Oct. 4, 2018. ICON is being prepared for its launch on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fairing Installation
Technicians prepare NASA's Ionospheric Connection Explorer (ICON) for a solar array deployment test inside Building 1555 at Vandenberg Air Force Base in California on Aug. 10, 2019. ICON will launch on a Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 10. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Solar Array Deployment Test
The Orbital ATK Pegasus XL rocket, with NASA's Ionospheric Connection Explorer (ICON) spacecraft attached, is secured on an assembly integration trailer Aug. 23, 2017, inside Building 1555 at Vandenberg Air Force Base in California. The Pegasus rocket is being prepared for the ICON mission. The explorer will launch on June 15, 2018, from Kwajalein Atoll in the Marshall Islands (June 14 in the continental United States) on the Pegasus XL, which is attached to the company's L-1011 Stargazer aircraft. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Lift onto Assembly Integration Trailer (AIT)
Technicians removed the solar array from NASA's Ionospheric Connection Explorer (ICON) during a deployment test inside Building 1555 at Vandenberg Air Force Base in California on Aug. 10, 2019. ICON is being prepared for its launch on a Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft. Launch is scheduled for Oct. 10, 2019, from the Skid Strip at Cape Canaveral Air Force Station in Florida. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Solar Array Panel Removal
The Northrop Grumman Pegasus XL vehicle is inside Building 1555 at Vandenberg Air Force Base in California, on Oct. 8, 2018. The payload fairing is installed around NASA's Ionospheric Connection Explorer (ICON). The Pegasus XL, attached to the company's L-1011 Stargazer aircraft, will launch from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON inside Bldg 1555 VAFB
Technicians secure Northrop Grumman's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), beneath the company's L-1011 Stargazer aircraft at the hot pad at Vandenberg Air Force Base in California, on Oct. 14, 2018. The Stargazer will take off from the hot pad and travel to Cape Canaveral Air Force Station in Florida. The Pegasus XL rocket will launch ICON from the Skid Strip at the Cape. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology and communications systems.
Pegasus ICON Rollout to Hotpad, Mate to L-1011
Inside Building 1555 at Vandenberg Air Force Base in California, technicians prepare the fins for installation on Northrop Grumman's Pegasus XL rocket on July 30, 2018. The Pegasus XL rocket, attached beneath the company's L-1011 Stargazer aircraft, will launch NASA's Ionospheric Connection Explorer (ICON) from the Skid Strip at Cape Canaveral Air Force Station in Florida. Launch is scheduled for Oct. 26. ICON will study the frontier of space - the dynamic zone high in Earth's atmosphere where terrestrial weather from below meets space weather above. The explorer will help determine the physics of Earth's space environment and pave the way for mitigating its effects on our technology, communications systems and society.
Pegasus ICON Fin Arrival and Installation