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    "results": [
        {
            "id": 15011,
            "url": "https://svs.gsfc.nasa.gov/15011/",
            "result_type": "Produced Video",
            "release_date": "2026-05-01T11:00:00-04:00",
            "title": "NASA Experiment to Track Space ‘Doughnut’ Encircling Earth",
            "description": "NASA is launching a new experiment to track charged particles in a \"space doughnut\" that encircles our planet. Installed on the exterior of the International Space Station, the new experiment will study the ring current — a doughnut-shaped swarm of particles that can surge when a solar blast hits Earth, disrupting our satellites in space and power systems on the ground.",
            "hits": 943
        },
        {
            "id": 31383,
            "url": "https://svs.gsfc.nasa.gov/31383/",
            "result_type": "Hyperwall Visual",
            "release_date": "2026-04-01T12:00:00-04:00",
            "title": "Water Droplet Science with Astronaut Don Pettit on the ISS",
            "description": "NASA astronaut Don Pettit demonstrates electrostatic forces using charged water droplets and a knitting needle made of Teflon.",
            "hits": 388
        },
        {
            "id": 14991,
            "url": "https://svs.gsfc.nasa.gov/14991/",
            "result_type": "Produced Video",
            "release_date": "2026-03-20T12:00:00-04:00",
            "title": "Argonne Assembles, Tests Early ComPair-2 Hardware",
            "description": "Tim Cundiff, an engineering specialist at Argonne National Laboratory in Lemont, Illinois, monitors the automated wire bond of a ComPair-2 detector layer in April 2025. Image courtesy of Argonne National LaboratoryAlt text: A man in a lab uses a microscope.Image description: A man in a white clean suit, gloves, safety glasses, and a hairnet sits in front of a piece of machinery in a laboratory and peers into a microscope. Behind him is a long bench covered in scientific equipment and computers. In front of him, inside the machinery, are what look like two black treads that loop in and out of frame. || 34340D_0388_PSE_NASA_Goddard_Gamma-Ray_Tracker_Assembly_Process_WEB_16x9.jpg (2000x1125) [1.1 MB] || 34340D_0388_PSE_NASA_Goddard_Gamma-Ray_Tracker_Assembly_Process_WEB_16x9_searchweb.png (320x180) [124.6 KB] || 34340D_0388_PSE_NASA_Goddard_Gamma-Ray_Tracker_Assembly_Process_WEB_16x9_thm.png (80x40) [27.3 KB] || ",
            "hits": 87
        },
        {
            "id": 31347,
            "url": "https://svs.gsfc.nasa.gov/31347/",
            "result_type": "Hyperwall Visual",
            "release_date": "2026-03-03T18:59:59-05:00",
            "title": "Astronaut Don Pettit’s Photos from Space",
            "description": "hyperwall hwshows for photos from https://www.nasa.gov/gallery/astronaut-don-pettits-photos-from-space/",
            "hits": 499
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        {
            "id": 40549,
            "url": "https://svs.gsfc.nasa.gov/gallery/interstellar-boundary-explorer-ibex/",
            "result_type": "Gallery",
            "release_date": "2026-03-02T00:00:00-05:00",
            "title": "IBEX – Interstellar Boundary Explorer",
            "description": "The Interstellar Boundary Explorer (IBEX) is a NASA spacecraft studying how our heliosphere — the protective bubble surrounding the Sun and planets that is inflated by a constant stream of solar particles — interacts with interstellar space. IBEX created the first maps showing the interactions at that border, and how they change over time due to variations in the Sun’s activity. IBEX studies the heliosphere’s boundaries by measuring a type of uncharged particle called energetic neutral atoms.\n\nIBEX launched on Oct. 19, 2008, from the Ronald Reagan Ballistic Missile Defense Test Site, in the Republic of the Marshall Islands. \n\nLearn more: https://science.nasa.gov/mission/ibex/",
            "hits": 183
        },
        {
            "id": 14980,
            "url": "https://svs.gsfc.nasa.gov/14980/",
            "result_type": "Produced Video",
            "release_date": "2026-02-26T12:00:00-05:00",
            "title": "Prototype ComPair-2 Gamma-Ray Detectors Complete Thermal Vacuum Testing",
            "description": "Prototype gamma-ray detectors for the ComPair-2 mission rests in a thermal vacuum chamber after testing in June 2025 at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. The ComPair-2 team tested the detectors’ performance at hot and cold temperatures over the course of a week and the overall survivability of the layer itself. Credit: NASA/Sophia RobertsAlt text: A piece of equipment sits inside a chamber in a lab. Image description: A cylindrical metal chamber at the center of the image has its door swung all the way open. Inside are silver-wrapped ComPair-2 detectors attached to many copper-colored wires. The chamber is in a lab with white walls and has tubes, wires, and other pieces of equipment attached. || ComPair2_TVAC-1-small.jpg (4096x2732) [3.2 MB] || ComPair2_TVAC-1.jpg (8192x5464) [30.6 MB] || ",
            "hits": 71
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        {
            "id": 14976,
            "url": "https://svs.gsfc.nasa.gov/14976/",
            "result_type": "Produced Video",
            "release_date": "2026-02-20T00:00:00-05:00",
            "title": "Fermi's 15-year View of the Gamma-Ray Sky",
            "description": "This image shows the entire sky as seen by Fermi's Large Area Telescope. Lighter colors indicate brighter gamma-ray sources. The map is centered on the center of our galaxy. The most prominent feature is the bright, diffuse glow running along the middle of the map, which marks the central plane of our Milky Way galaxy. The gamma rays there are mostly produced when energetic particles accelerated in the shock waves of supernova remnants collide with gas atoms and even light between the stars. Many of the star-like features above and below the Milky Way plane are distant galaxies powered by supermassive black holes. Many of the bright sources along the plane are pulsars. The image was constructed from 15 years of observations using front-converting gamma rays with energies greater than 1 GeV. Hammer projection with black background.Credit: NASA/DOE/Fermi LAT CollaborationAlt text: Fermi 15-year all-sky gamma-ray mapImage description: A colorful oval map sits in the middle of a black background. The oval is predominantly royal blue, striped with an irregular bright red, orange, and yellow band horizontally across the center, which shows the plane of our Milky Way galaxy. Smaller dots and splotches in red, orange, yellow, and white appear throughout the oval. || intens_ait_180m_gt1000_psf3_gal_0p1.png (3600x1800) [2.9 MB] || intens_ait_180m_gt1000_psf3_gal_0p1_print.jpg (1024x512) [290.2 KB] || intens_ait_180m_gt1000_psf3_gal_0p1_searchweb.png (320x180) [74.2 KB] || intens_ait_180m_gt1000_psf3_gal_0p1_thm.png (80x40) [4.6 KB] || ",
            "hits": 228
        },
        {
            "id": 14895,
            "url": "https://svs.gsfc.nasa.gov/14895/",
            "result_type": "Produced Video",
            "release_date": "2025-09-17T10:00:00-04:00",
            "title": "Mapping the Boundaries of Our Home in Space with NASA’s IMAP Mission",
            "description": "NASA’s new Interstellar Mapping and Acceleration Probe, or IMAP, will explore and map the very boundaries of our heliosphere — a huge bubble created by the Sun's wind that encapsulates our solar system — and study how that boundary interacts with the local galactic neighborhood beyond.As a modern-day celestial cartographer, IMAP will chart the vast range of particles in interplanetary space, helping to investigate two of the most important overarching issues in heliophysics — the energization of charged particles from the Sun, and the interaction of the solar wind with interstellar space. Additionally, IMAP will support near real-time observations of the solar wind and energetic particles, which can produce hazardous conditions in the space environment near Earth. IMAP is launching no earlier than Sept. 23, 2025, aboard a SpaceX Falcon 9 rocket from Launch Complex 39A at NASA’s Kennedy Space Center in Florida.Learn more about IMAP science: https://science.nasa.gov/missions/nasas-imap-mission-to-study-boundaries-of-our-home-in-space/Find out more about the IMAP mission: https://science.nasa.gov/mission/imap/ || ",
            "hits": 149
        },
        {
            "id": 14892,
            "url": "https://svs.gsfc.nasa.gov/14892/",
            "result_type": "Produced Video",
            "release_date": "2025-08-29T16:00:00-04:00",
            "title": "Solar Wind Animations",
            "description": "The Sun releases a constant stream of charged particles, called the solar wind. The solar wind originates  in the outermost layer of the Sun’s atmosphere, the corona, when plasma is heated to a point that the Sun’s gravity can’t hold it down. When this plasma escapes – often reaching speeds of over one million miles per hour – it drags  the Sun’s magnetic out across the solar system. When the solar wind encounters Earth, it is deflected by our planet's magnetic shield, causing most of the solar wind's energetic particles to flow around and beyond us. However, some of these high-energy particles can sneak past Earth’s natural magnetic defenses and produce hazardous conditions for satellites and astronauts, as well as power grids and infrastructure on Earth.Learn more about the solar wind: https://science.nasa.gov/sun/what-is-the-solar-wind/ || ",
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        },
        {
            "id": 14888,
            "url": "https://svs.gsfc.nasa.gov/14888/",
            "result_type": "Produced Video",
            "release_date": "2025-08-22T16:00:00-04:00",
            "title": "IMAP Traveling to L1",
            "description": "The Interstellar Mapping and Acceleration Probe, or IMAP, will explore and map the very boundaries of our heliosphere — a huge bubble created by the Sun's wind that encapsulates our entire solar system — and study how the heliosphere interacts with the local galactic neighborhood beyond. Additionally, IMAP will support real-time observations of the solar wind and energetic particles, which can produce hazardous conditions in the space environment near Earth. The IMAP spacecraft is situated at the first Earth-Sun Lagrange point (L1), at around one million miles from Earth toward the Sun. There, it will collect and measure particles that have traveled from the Sun, the heliosphere’s boundary 6 to 9 billion miles away, and interstellar space. At L1, it can also provide about a half hour's warning to voyaging astronauts and spacecraft near Earth of harmful radiation coming their way. || ",
            "hits": 222
        },
        {
            "id": 40543,
            "url": "https://svs.gsfc.nasa.gov/gallery/imap/",
            "result_type": "Gallery",
            "release_date": "2025-08-20T00:00:00-04:00",
            "title": "IMAP – Interstellar Mapping and Acceleration Probe",
            "description": "NASA's Interstellar Mapping and Acceleration Probe (IMAP) maps the boundaries of the heliosphere — the protective bubble surrounding the Sun and planets that is inflated by the constant stream of particles from the Sun called the solar wind. As a modern-day celestial cartographer, IMAP also explores and charts the vast range of particles in interplanetary space, helping to investigate important issues in heliophysics, the field studying the Sun and its sphere of influence. IMAP provides near-real-time information about the solar wind to provide advanced space weather warnings from its location at Lagrange point 1, one million miles from Earth toward the Sun.\n\nThe mission launched on Sept. 24, 2025, from NASA’s Kennedy Space Center in Florida.\n\nLearn more: https://science.nasa.gov/mission/imap/",
            "hits": 259
        },
        {
            "id": 20410,
            "url": "https://svs.gsfc.nasa.gov/20410/",
            "result_type": "Animation",
            "release_date": "2025-08-14T00:00:00-04:00",
            "title": "IMAP Beauty Passes",
            "description": "NASA’s IMAP (Interstellar Mapping and Acceleration Probe) will explore and map the very boundaries of our heliosphere — a huge bubble created by the Sun's wind that encapsulates our entire solar system — and study how the heliosphere interacts with the local galactic neighborhood beyond.As a modern-day celestial cartographer, IMAP will also explore and chart the vast range of particles in interplanetary space, helping to investigate two of the most important overarching issues in heliophysics — the energization of charged particles from the Sun, and the interaction of the solar wind at its boundary with interstellar space. Additionally, IMAP will support real-time observations of the solar wind and energetic particles, which can produce hazardous conditions in the space environment near Earth. The IMAP spacecraft will be located at Lagrange Point 1, or L1. Lagrange points are positions in space where objects sent there tend to stay put. At L1, which is around 1 million miles from Earth towards the Sun, the gravitational pull of the Sun and Earth are balanced, allowing spacecraft to reduce fuel consumption needed to remain in position. At L1, IMAP will have a clear view of the heliosphere and will also be positioned to provide advanced warning of incoming solar storms headed to Earth. Learn more about IMAP.Below are conceptual animations highlighting the IMAP spacecraft. || ",
            "hits": 202
        },
        {
            "id": 14874,
            "url": "https://svs.gsfc.nasa.gov/14874/",
            "result_type": "Produced Video",
            "release_date": "2025-07-28T10:00:00-04:00",
            "title": "STORIE Thermal Vacuum Test at NASA Goddard Space Flight Center",
            "description": "NASA’s STORIE mission, or Storm Time O+ Ring current Imaging Evolution, has completed its design, build, and testing campaign at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, ahead of its six-month mission onboard the International Space Station (ISS). From its unique vantage point on the ISS, STORIE will use its onboard neutral atom imager to provide an “inside out” view of Earth’s ring current – a region of the magnetosphere where energetic particles are trapped in near-Earth space. In addition to answering fundamental questions about the ring current’s intensity and composition, STORIE will also provide a more detailed understanding of how geomagnetic storms affect Earth.From NASA’s Goddard Space Flight Center, STORIE will be shipped to NASA’s Johnson Space Center in Houston, Texas, where it will be integrated onto a pallet to be installed outside the ISS’s Columbus Module. STORIE will head to the ISS aboard a SpaceX commercial resupply flight no earlier than spring 2026. || ",
            "hits": 184
        },
        {
            "id": 5567,
            "url": "https://svs.gsfc.nasa.gov/5567/",
            "result_type": "Visualization",
            "release_date": "2025-07-21T18:59:59-04:00",
            "title": "New Missions to L1",
            "description": "Three missions, Carruthers, IMAP and SWFO-L1 will be launched to the Sun-Earth Lagrange Point, L1.",
            "hits": 175
        },
        {
            "id": 14869,
            "url": "https://svs.gsfc.nasa.gov/14869/",
            "result_type": "Produced Video",
            "release_date": "2025-07-18T11:00:00-04:00",
            "title": "STORIE Fit Test at NASA Goddard Space Flight Center",
            "description": "NASA’s STORIE mission, or Storm Time O+ Ring current Imaging Evolution, has completed its design, build, and testing campaign at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, ahead of its mission onboard the International Space Station (ISS). From its unique vantage point on the ISS, STORIE will use neutral atom imaging to provide an “inside out” view of Earth’s ring current – a region of the magnetosphere where energetic particles are trapped in near-Earth space. In addition to answering fundamental questions about the ring current’s intensity and composition, STORIE will also provide a more detailed understanding of how geomagnetic storms affect Earth.From NASA’s Goddard Space Flight Center, STORIE will be shipped to NASA’s Johnson Space Center in Houston, Texas, where it will be integrated onto a pallet to be installed outside the ISS’s Columbus Module. STORIE will head to the ISS aboard a SpaceX commercial resupply flight no earlier than spring 2026. || ",
            "hits": 87
        },
        {
            "id": 14811,
            "url": "https://svs.gsfc.nasa.gov/14811/",
            "result_type": "Produced Video",
            "release_date": "2025-04-02T00:00:00-04:00",
            "title": "IMAP: Mapping The Heliosphere & Sun",
            "description": "The Interstellar Mapping and Acceleration Probe, or IMAP, will explore and map the very boundaries of our heliosphere — a huge bubble created by the Sun's wind that encapsulates our entire solar system — and study how the heliosphere interacts with the local galactic neighborhood beyond.The mission’s investigation of the boundaries of the heliosphere will be primarily done with energetic neutral atoms, or ENAs. An ENA is a type of uncharged particle formed when an energetic positively charged ion runs into a slow-moving neutral atom. The ion picks up an extra negatively charged electron in the collision, making it neutral — hence the name energetic neutral atom. This process frequently happens wherever there is plasma in space, such as throughout the heliosphere, including its boundary.The IMAP-Lo, IMAP-HI, and IMAP-Ultra instruments on IMAP are imaging the energies and composition of ENAs.Learn more about IMAP: https://science.nasa.gov/mission/imap/ || ",
            "hits": 142
        },
        {
            "id": 14794,
            "url": "https://svs.gsfc.nasa.gov/14794/",
            "result_type": "Produced Video",
            "release_date": "2025-03-11T00:00:00-04:00",
            "title": "Developing NASA’s ComPair-2 Detectors",
            "description": "ComPair-2 will host a gamma-ray tracker with 10 layers, each with 380 silicon detectors, like the engineering test unit shown here. This trial version allows the mission team to test the electronics, measure how well the detectors work together, and develop assembly procedures for each layer. Credit: NASA/Sophia RobertsAlt text: Scientific hardware on a table Image description: A square piece of scientific hardware rests on a table on top of a silver cover. The hardware has a white board on the bottom with a silver peg at each corner. Inside the pegs is a black square with orange and green electronic components. The green runs along the bottom of the square and takes up the left corner of the black square. The orange electronic components run in 20 stripes along the black square. The orange is interspersed with black. || ComPair2-3_print.jpg (1024x683) [631.9 KB] || ComPair2-3.jpg (8192x5464) [29.1 MB] || ComPair2-3_searchweb.png (320x180) [124.5 KB] || ComPair2-3_web.png (320x213) [137.6 KB] || ComPair2-3_thm.png [28.0 KB] || ",
            "hits": 28
        },
        {
            "id": 14779,
            "url": "https://svs.gsfc.nasa.gov/14779/",
            "result_type": "Produced Video",
            "release_date": "2025-02-11T09:00:00-05:00",
            "title": "NASA's Illuminate Series (2025)",
            "description": "NASA's Illuminate is a video series about out-of-this-world images that shine light on our Sun and solar system. || ",
            "hits": 153
        },
        {
            "id": 40532,
            "url": "https://svs.gsfc.nasa.gov/gallery/punch/",
            "result_type": "Gallery",
            "release_date": "2025-01-22T00:00:00-05:00",
            "title": "PUNCH – Polarimeter to Unify the Corona and Heliosphere",
            "description": "NASA’s Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission is a constellation of four small satellites in low Earth orbit capturing global, 3D observations of the Sun's corona to better understand how the mass and energy there becomes the solar wind, a stream of charged particles from the Sun that fills the solar system. By using PUNCH to image the Sun’s corona and the solar wind together, scientists hope to better understand the entire inner heliosphere — including the Sun, solar wind, and Earth — as a single connected system.\n\nPUNCH launched on March 11, 2025, from Vandenberg Space Force Base in California.\n\nLearn more: science.nasa.gov/mission/punch",
            "hits": 266
        },
        {
            "id": 20393,
            "url": "https://svs.gsfc.nasa.gov/20393/",
            "result_type": "Animation",
            "release_date": "2024-11-04T11:00:00-05:00",
            "title": "T Coronae Borealis Nova Animations",
            "description": "Located 3,000 light-years away, T Coronae Borealis — T CrB for short — contains two stars that orbit each other: a red giant nearing the end of its life and an Earth-sized stellar remnant known as a white dwarf. The dwarf’s intense gravity rounds up some of the gas flowing off of the red giant, forming a flattened cloud of gas around the dwarf — an accretion disk. Gas in the disk gradually works its way inward, eventually flowing onto the white dwarf nestled at its center.  Credit: NASA's Goddard Space Flight Center Conceptual Image LabAlt text: Animation showing the T CrB system || T_CrB_NOVA_SHOT_1_4k_30fps_ProRes.00300_print.jpg (1024x576) [91.6 KB] || T_CrB_NOVA_SHOT_1_4k_30fps_h264.mp4 (3840x2160) [18.1 MB] || T_CrB_Nova_S1 [0 Item(s)] || T_CrB_NOVA_SHOT_1_4k_30fps_ProRes.webm (3840x2160) [4.5 MB] || T_CrB_NOVA_SHOT_1_4k_30fps_ProRes.mov (3840x2160) [984.5 MB] || ",
            "hits": 679
        },
        {
            "id": 14683,
            "url": "https://svs.gsfc.nasa.gov/14683/",
            "result_type": "Produced Video",
            "release_date": "2024-10-15T13:30:00-04:00",
            "title": "NASA, NOAA Announce That the Sun Has Reached the Solar Maximum Period",
            "description": "In a teleconference with reporters on Tuesday, October 15, 2024, representatives from NASA, the National Oceanic and Atmospheric Agency (NOAA), and the Solar Cycle Prediction Panel announced the Sun has reached its solar maximum period.The solar cycle is the natural cycle of the Sun as it transitions between low and high activity. Roughly every 11 years, at the height of the solar cycle, the Sun’s magnetic poles flip — on Earth, that’d be like the North and South Poles swapping places every decade — and the Sun transitions from sluggish to active and stormy.During the most active part of the cycle, known as solar maximum, the Sun can unleash immense explosions of light, energy, and solar radiation — all of which create conditions known as space weather. Space weather can affect satellites and astronauts in space, as well as communications systems — such as radio and GPS — and power grids on Earth. When the Sun is most active, space weather events become more frequent. Solar activity, such as the storm in May 2024, has led to increased aurora visibility and impacts on satellites and infrastructure in recent months.Listen to the media telecon.Read NASA's article about the news. || ",
            "hits": 835
        },
        {
            "id": 40523,
            "url": "https://svs.gsfc.nasa.gov/gallery/escapade/",
            "result_type": "Gallery",
            "release_date": "2024-09-04T00:00:00-04:00",
            "title": "ESCAPADE – Escape and Plasma Acceleration and Dynamics Explorer",
            "description": "Using two identical spacecraft in orbit around Mars, the Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE) mission will investigate how a stream of charged particles from the Sun called the solar wind interacts with Mars’ magnetic environment and how this interaction drives the planet’s atmospheric escape. The first coordinated multi-spacecraft orbital science mission to the Red Planet, ESCAPADE will use its twin orbiters to take simultaneous observations from different locations around Mars to reveal the planet’s real-time response to space weather and how the Martian magnetosphere changes over time. The data returned from ESCAPADE will provide new insight into the evolution of Mars’ climate, helping to understand how Mars began losing its atmosphere and water.\n\nESCAPADE launched on Nov. 13, 2025, from NASA’s Kennedy Space Center in Florida and is expected to reach Mars in September 2027.\n\nLearn more: https://science.nasa.gov/mission/escapade/ ",
            "hits": 276
        },
        {
            "id": 14628,
            "url": "https://svs.gsfc.nasa.gov/14628/",
            "result_type": "Produced Video",
            "release_date": "2024-08-28T11:30:00-04:00",
            "title": "Discovering Earth’s Third Global Energy Field",
            "description": "High above the Earth’s North and South Poles, a steady stream of particles escapes from our atmosphere into space. Scientists call this mysterious outflow the “polar wind,” and for almost 60 years, spacecraft have been flying through it as scientists have theorized about its cause. The leading theory was that a planet-wide electric field was drawing those particles up into space. But this so-called ambipolar electric field, if it exists, is so weak that all attempts to measure it have failed – until now.In 2022, scientists traveled to Svalbard, a small archipelago in Norway, to launch a rocket in an attempt to measure Earth’s ambipolar electric field for the first time. This was NASA’s Endurance rocketship mission, and this is its story.To learn more, visit: https://science.nasa.gov/science-research/heliophysics/nasa-discovers-long-sought-global-electric-field-on-earth/ || ",
            "hits": 351
        },
        {
            "id": 31303,
            "url": "https://svs.gsfc.nasa.gov/31303/",
            "result_type": "Hyperwall Visual",
            "release_date": "2024-08-06T00:00:00-04:00",
            "title": "25 Images for Chandra's 25th: 25 Images to Celebrate!",
            "description": "25 images from 25 years, still image || 25th-chandra-hw_print.jpg (1024x576) [248.2 KB] || 25th-chandra-hw.png (5760x3240) [16.0 MB] || 25th-chandra-hw_searchweb.png (320x180) [92.1 KB] || 25th-chandra-hw_thm.png (80x40) [12.7 KB] || 25-images-to-celebrate-chandras-25th.hwshow [290 bytes] || ",
            "hits": 93
        },
        {
            "id": 31288,
            "url": "https://svs.gsfc.nasa.gov/31288/",
            "result_type": "Hyperwall Visual",
            "release_date": "2024-06-13T00:00:00-04:00",
            "title": "Webb, Chandra, Hubble, and Spitzer Together Explore Cassiopeia A",
            "description": "For the first time astronomers have combined data from NASA’s Chandra X-ray Observatory and James Webb Space Telescope to study the well-known supernova remnant Cassiopeia A (Cas A). This work has helped explain an unusual structure in the debris from the destroyed star called the “Green Monster”, first discovered in Webb data in April 2023. The research has also uncovered new details about the explosion that created Cas A about 340 years ago, from Earth’s perspective.A new composite image contains X-rays from Chandra (blue), infrared data from Webb (red, green, blue), and optical data from Hubble (red and white). The outer parts of the image also include infrared data from NASA’s Spitzer Space Telescope (red, green and blue). The outline of the Green Monster can be seen by mousing over the image in the original feature, located here: chandra.cfa.harvard.edu/photo/2024/casa/.The Chandra data reveals hot gas, mostly from supernova debris from the destroyed star, including elements like silicon and iron. In the outer parts of Cas A the expanding blast wave is striking surrounding gas that was ejected by the star before the explosion. The X-rays are produced by energetic electrons spiraling around magnetic field lines in the blast wave. These electrons light up as thin arcs in the outer regions of Cas A, and in parts of the interior. Webb highlights infrared emission from dust that is warmed up because it is embedded in the hot gas seen by Chandra, and from much cooler supernova debris. The Hubble data shows stars in the field.Detailed analysis by the researchers found that filaments in the outer part of Cas A, from the blast wave, closely matched the X-ray properties of the Green Monster, including less iron and silicon than in the supernova debris. This interpretation is apparent from the color Chandra image, which shows that the colors inside the Green Monster’s outline best match with the colors of the blast wave rather than the debris with iron and silicon. The authors conclude that the Green Monster was created by a blast wave from the exploded star slamming into material surrounding it, supporting earlier suggestions from the Webb data alone.The debris from the explosion is seen by Chandra because it is heated to tens of millions of degrees by shock waves, akin to sonic booms from a supersonic plane. Webb can see some material that has not been affected by shock waves, what can be called “pristine” debris.Read more here: chandra.cfa.harvard.edu/photo/2024/casa/. || 53453268481_e80cfca2d4_o.jpg (4200x3386) [7.1 MB] || 53453268481_e80cfca2d4_o_searchweb.png (320x180) [121.1 KB] || 53453268481_e80cfca2d4_o_thm.png (80x40) [15.9 KB] || webb-chandra-hubble-and-spitzer-all-explore-cassiopeia-a-composite-all-4.hwshow || ",
            "hits": 405
        },
        {
            "id": 14584,
            "url": "https://svs.gsfc.nasa.gov/14584/",
            "result_type": "Produced Video",
            "release_date": "2024-05-08T09:00:00-04:00",
            "title": "XRISM Spots Iron Fingerprints in Nearby Active Galaxy",
            "description": "The Resolve instrument aboard XRISM (X-ray Imaging and Spectroscopy Mission) captured data from the center of galaxy NGC 4151, where a supermassive black hole is slowly consuming material from the surrounding accretion disk. The resulting spectrum reveals the presence of iron in the peak around 6.5 keV and the dips around 7 keV, light thousands of times more energetic that what our eyes can see. Background: An image of NGC 4151 constructed from a combination of X-ray, optical, and radio light. Credit: Spectrum: JAXA/NASA/XRISM Resolve. Background: X-rays, NASA/CXC/CfA/J.Wang et al.; optical, Isaac Newton Group of Telescopes, La Palma/Jacobus Kapteyn Telescope; radio, NSF/NRAO/VLAAlt text: A XRISM spectrum of NGC 4151 with a multiwavelength snapshot of the galaxy in the background. Descriptive text: The spectrum image is labeled, “XRISM Resolve Spectrum of NGC 4151.” It shows a graph where the bottom is labeled, “X-ray energy (keV),” with a range from 5 to 9. The left side is labeled, “X-ray brightness.” A squiggly white line starts just under halfway up the left side. It peaks at just under 6.5 keV, nearly reaching the top of the graph. Then it starts to slope gently downward, with several sharp dips around 7 keV. In the background is a dim image of galaxy NGC 4151, where the center is a whiteish blue, surrounding by clouds of red and yellow. || Spectrum_v4.jpg (2300x2050) [426.6 KB] || ",
            "hits": 73
        },
        {
            "id": 14522,
            "url": "https://svs.gsfc.nasa.gov/14522/",
            "result_type": "Produced Video",
            "release_date": "2024-04-16T12:00:00-04:00",
            "title": "Fermi Sees No Gamma Rays from Nearby Supernova",
            "description": "Even when it doesn’t detect gamma rays, NASA’s Fermi Gamma-ray Space Telescope helps astronomers learn more about the universe.Credit: NASA’s Goddard Space Flight CenterMusic: \"Trial\" from Universal Production MusicWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || Fermi_Missing_GR_Still.jpg (1920x1080) [757.8 KB] || Fermi_Missing_GR_Still_searchweb.png (320x180) [86.6 KB] || Fermi_Missing_GR_Still_thm.png (80x40) [6.5 KB] || 14522_Fermi_Missing_GammaRays_Captions.en_US.srt [3.4 KB] || 14522_Fermi_Missing_GammaRays_Captions.en_US.vtt [3.2 KB] || 14522_Fermi_Missing_GammaRays_ProRes_1920x1080_2997.mov (1920x1080) [2.0 GB] || 14522_Fermi_Missing_GammaRays_Good.mp4 (1920x1080) [110.3 MB] || 14522_Fermi_Missing_GammaRays_Best.mp4 (1920x1080) [382.1 MB] || ",
            "hits": 138
        },
        {
            "id": 14476,
            "url": "https://svs.gsfc.nasa.gov/14476/",
            "result_type": "Produced Video",
            "release_date": "2024-01-11T11:10:00-05:00",
            "title": "Fermi Mission Detects Surprising Gamma-Ray Feature Beyond Our Galaxy",
            "description": "This artist’s concept shows the entire sky in gamma rays with magenta circles illustrating the uncertainty in the direction from which more high-energy gamma rays than average seem to be arriving. In this view, the plane of our galaxy runs across the middle of the map. The circles enclose regions with a 68% (inner) and a 95% chance of containing the origin of these gamma rays. Credit: NASA’s Goddard Space Flight Center || Dark_Fermi_Dipole.jpg (3840x2160) [506.2 KB] || Dark_Fermi_Dipole.png (3840x2160) [8.9 MB] || Dark_Fermi_Dipole_searchweb.png (320x180) [57.6 KB] || Dark_Fermi_Dipole_thm.png (80x40) [5.4 KB] || ",
            "hits": 176
        },
        {
            "id": 14498,
            "url": "https://svs.gsfc.nasa.gov/14498/",
            "result_type": "Produced Video",
            "release_date": "2024-01-11T11:05:00-05:00",
            "title": "Finding A New Galactic 'Fossil'",
            "description": "Some 5 million years ago, a black hole eruption in the galaxy NGC 4945 set off a star-formation frenzy and shot a vast cloud of gas into intergalactic space. Watch and learn how two X-ray telescopes revealed the story.Music Credits: Universal Production Music\"Planetary Horizons\" by Jia Lee\"Eyes Peeled\" by Bard\"Sprinkle of Mischief\" by Ash and HaroldWatch this video on the NASA Goddard YouTube channel.Credit: NASA’s Goddard Space Flight Center",
            "hits": 99
        },
        {
            "id": 14434,
            "url": "https://svs.gsfc.nasa.gov/14434/",
            "result_type": "Produced Video",
            "release_date": "2023-11-28T09:20:00-05:00",
            "title": "NASA’s Fermi Mission Finds 300 Gamma-Ray Pulsars",
            "description": "This visualization shows 294 gamma-ray pulsars, first plotted on an image of the entire starry sky as seen from Earth and then transitioning to a view from above our galaxy. The symbols show different types of pulsars. Young pulsars blink in real time except for the Crab, which pulses slower because its rate is only slightly lower than the video frame rate. Millisecond pulsars remain steady, pulsing too quickly to see. The Crab, Vela, and Geminga were among the 11 gamma-ray pulsars known before Fermi launched. Other notable objects are also highlighted. Distances are shown in light-years (abbreviated ly).Credit: NASA’s Goddard Space Flight CenterMusic: \"Fascination\" from Universal Production MusicWatch this video on the NASA.gov Video YouTube channel.Complete transcript available. || Pulsar_Still.jpg (3840x2160) [3.5 MB] || Pulsar_Still_searchweb.png (320x180) [105.5 KB] || Pulsar_Still_thm.png (80x40) [7.0 KB] || 14434_Fermi_Pulsar_Locations_1080.mp4 (1920x1080) [93.9 MB] || 14434_Fermi_Pulsar_Locations_1080.webm (1920x1080) [10.0 MB] || Pulsar_Captions.en_US.srt [46 bytes] || Pulsar_Captions.en_US.vtt [56 bytes] || 14434_Fermi_Pulsar_Locations_4k_Good.mp4 (3840x2160) [112.8 MB] || 14434_Fermi_Pulsar_Locations_4k_Best.mp4 (3840x2160) [689.2 MB] || 14434_Fermi_Pulsar_Locations_ProRes_3840x2160_2997.mov (3840x2160) [4.5 GB] || ",
            "hits": 262
        },
        {
            "id": 31248,
            "url": "https://svs.gsfc.nasa.gov/31248/",
            "result_type": "Hyperwall Visual",
            "release_date": "2023-09-29T00:00:00-04:00",
            "title": "How Do Space Weather Effects & Solar Storms Affect Earth?",
            "description": "Technological and infrastructure affected by space weather events. || space-weather-effects_print.jpg (1024x953) [307.6 KB] || space-weather-effects.png (3480x3240) [8.3 MB] || space-weather-effects_searchweb.png (320x180) [77.3 KB] || space-weather-effects_thm.png (80x40) [6.2 KB] || how-do-space-weather-effects-solar-storms-affect-earth.hwshow [320 bytes] || ",
            "hits": 592
        },
        {
            "id": 14227,
            "url": "https://svs.gsfc.nasa.gov/14227/",
            "result_type": "Produced Video",
            "release_date": "2022-10-13T15:30:00-04:00",
            "title": "NASA Missions Detect Record-Breaking Burst",
            "description": "Swift’s X-Ray Telescope captured the afterglow of GRB 221009A about an hour after it was first detected. The bright rings form as a result of X-rays scattered by otherwise unobservable dust layers within our galaxy that lie in the direction of the burst. The dark vertical line is an artifact of the imaging system.Credit: NASA/Swift/A. Beardmore (University of Leicester) || XRT_image_crop.jpg (1084x1080) [629.3 KB] || XRT_image_crop_print.jpg (1024x1020) [657.0 KB] || XRT_image_crop_searchweb.png (320x180) [133.7 KB] || XRT_image_crop_web.png (320x318) [191.7 KB] || XRT_image_crop_thm.png (80x40) [26.1 KB] || ",
            "hits": 257
        },
        {
            "id": 14170,
            "url": "https://svs.gsfc.nasa.gov/14170/",
            "result_type": "Produced Video",
            "release_date": "2022-08-10T10:00:00-04:00",
            "title": "NASA’s Fermi Confirms 'PeVatron' Supernova Remnant",
            "description": "Explore how astronomers located a supernova remnant that fires up protons to energies 10 times greater than the most powerful particle accelerator on Earth.Credit: NASA’s Goddard Space Flight CenterMusic: New Philosopher by Laurent Dury; Universal Production MusicWatch this video on the NASA Goddard YouTube channelComplete transcript available. || 14170-Found__A_PeVatron.01978_print.jpg (1024x576) [61.1 KB] || 14170-_PeVatron.webm (1920x1080) [15.1 MB] || 14170-_PeVatron.mp4 (1920x1080) [136.6 MB] || 14170-PeVatron.en_US.vtt [2.3 KB] || 14170-PeVatron.mov (1920x1080) [1.8 GB] || ",
            "hits": 248
        },
        {
            "id": 14090,
            "url": "https://svs.gsfc.nasa.gov/14090/",
            "result_type": "Produced Video",
            "release_date": "2022-02-12T00:00:00-05:00",
            "title": "Fermi's 12-year View of the Gamma-ray Sky",
            "description": "This image shows the entire sky as seen by Fermi's Large Area Telescope. The most prominent feature is the bright, diffuse glow running along the middle of the map, which marks the central plane of our Milky Way galaxy. The gamma rays there are mostly produced when energetic particles accelerated in the shock waves of supernova remnants collide with gas atoms and even light between the stars. Many of the star-like features above and below the Milky Way plane are distant galaxies powered by supermassive black holes. Many of the bright sources along the plane are pulsars. The image was constructed from 12 years of observations using front-converting gamma rays with energies greater than 1 GeV. Hammer projection.Credit: NASA/DOE/Fermi LAT Collaboration || Fermi_144-month_Fermi_all-sky_hammer_2160x1080.png (2160x1080) [2.4 MB] || Fermi_144-month_Fermi_all-sky_hammer_2160x1080_print.jpg (1024x512) [306.6 KB] || Fermi_144-month_Fermi_all-sky_hammer_4000x2000.png (4000x2000) [7.0 MB] || Fermi_144-month_Fermi_all-sky_hammer_3600x1800.png (3600x1800) [4.9 MB] || ",
            "hits": 152
        },
        {
            "id": 14045,
            "url": "https://svs.gsfc.nasa.gov/14045/",
            "result_type": "Produced Video",
            "release_date": "2021-12-14T12:00:00-05:00",
            "title": "NASA's Parker Solar Probe Touches The Sun For The First Time",
            "description": "For the first time in history, a spacecraft has touched the Sun. NASA’s Parker Solar Probe has now flown through the Sun’s upper atmosphere – the corona – and sampled particles and magnetic fields there.  The new milestone marks one major step for Parker Solar Probe and one giant leap for solar science. Just as landing on the Moon allowed scientists to understand how it was formed, touching the very stuff the Sun is made of will help scientists uncover critical information about our closest star and its influence on the solar system. More information here. || ",
            "hits": 128
        },
        {
            "id": 4917,
            "url": "https://svs.gsfc.nasa.gov/4917/",
            "result_type": "Visualization",
            "release_date": "2021-11-29T11:00:00-05:00",
            "title": "ICON Snaps a Peek at the Ionospheric Dynamo",
            "description": "Visualization of ICON in Earth orbit, camera ahead of the spacecraft looking back on spacecraft and limb of Earth.  Magenta curves are lines of Earth's geomagnetic field.  Field-of-view (FOV) of MIGHTI imagers (green frustums) and the longitudinal wind vectors (green arrows) it measures are shown.  MIGHTI imagers FOV eventually fades out.  Vertical plasma speed (red arrows) is measured at the spacecraft.  Magnetic field lines turn yellow as measurements of winds by MIGHT provide a connection to influence the plasma velocity measured at the spacecraft, redirecting the plasma flow from upward to downward. || ICONDataView.ICONSyncView+x_.clockSlate_CRTT.HD1080i.000750_print.jpg (1024x576) [135.0 KB] || ICONDataView.ICONSyncView+x_.clockSlate_CRTT.HD1080i.000750_searchweb.png (320x180) [79.4 KB] || ICONDataView.ICONSyncView+x_.clockSlate_CRTT.HD1080i.000750_thm.png (80x40) [5.7 KB] || ICONSyncView+x (1920x1080) [0 Item(s)] || ICONDataView.ICONSyncView+x.HD1080i_p30.mp4 (1920x1080) [36.4 MB] || ICONDataView.ICONSyncView+x.HD1080i_p30.webm (1920x1080) [5.1 MB] || ICONSyncView+x (3840x2160) [0 Item(s)] || ICONDataView.ICONSyncView+x.2160p30.mp4 (3840x2160) [114.3 MB] || ICONDataView.ICONSyncView+x.HD1080i_p30.mp4.hwshow || ",
            "hits": 69
        },
        {
            "id": 4911,
            "url": "https://svs.gsfc.nasa.gov/4911/",
            "result_type": "Visualization",
            "release_date": "2021-07-23T10:00:00-04:00",
            "title": "Aging (Instruments) in Space",
            "description": "The space environment is harsh not only on humans and other living organisms, but instruments also.Damage from solar energetic particles and cosmic rays can slowly degrade performance of an instrument.  Fortunately there are ways to characterize and correct for this degradation.  The graphics on this page are based on the tutorial AIApy: Modeling Channel Degradation over Time. || ",
            "hits": 44
        },
        {
            "id": 13792,
            "url": "https://svs.gsfc.nasa.gov/13792/",
            "result_type": "Produced Video",
            "release_date": "2021-01-13T12:15:00-05:00",
            "title": "NASA Missions Unveil Magnetar Eruptions in Nearby Galaxies",
            "description": "On April 15, 2020, a wave of X-rays and gamma rays lasting only a fraction of a second triggered detectors on NASA and European spacecraft. The event was a giant flare from a magnetar, a type of city-sized stellar remnant that boasts the strongest magnetic fields known. Watch to learn more.Credit: NASA’s Goddard Space Flight CenterMusic: \"Collision Course-Alternative Version\" from Universal Production MusicWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || MGF_Video_Still.jpg (1920x1080) [602.3 KB] || MGF_Video_Still_print.jpg (1024x576) [264.7 KB] || MGF_Video_Still_searchweb.png (320x180) [74.9 KB] || MGF_Video_Still_thm.png (80x40) [5.7 KB] || 13792_Magnetar_Giant_Flare_ProRes_1920x1080_2997.mov (1920x1080) [2.6 GB] || 13792_Magnetar_Giant_Flare_best_1080.mp4 (1920x1080) [498.6 MB] || 13792_Magnetar_Giant_Flare_good_1080.mp4 (1920x1080) [221.6 MB] || 13792_Magnetar_Giant_Flare_best_1080.webm (1920x1080) [24.0 MB] || 13792_Magnetar_Giant_Flare_SRT_Captions.en_US.srt [4.0 KB] || 13792_Magnetar_Giant_Flare_SRT_Captions.en_US.vtt [4.0 KB] || ",
            "hits": 262
        },
        {
            "id": 13778,
            "url": "https://svs.gsfc.nasa.gov/13778/",
            "result_type": "Produced Video",
            "release_date": "2020-12-03T17:00:00-05:00",
            "title": "Solar Activity Continues to Rise with 'Anemone' Eruption",
            "description": "Short video showing the solar flare and subsequent prominence eruption and \"arcade\" of loops.Credit: NASA/GSFC/SDOMusic: \"Beautiful Awesome\" from Universal Production MusicWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || Anemone_Eruption_131-171_Blend.jpg (1920x1080) [281.9 KB] || Anemone_Eruption_131-171_Blend_searchweb.png (180x320) [78.6 KB] || Anemone_Eruption_131-171_Blend_thm.png (80x40) [6.6 KB] || 13778_Anemone_Eruption_ProRes_1920x1080_2997.mov (1920x1080) [2.0 GB] || 13778_Anemone_Eruption_Best_1080.mp4 (1920x1080) [718.2 MB] || 13778_Anemone_Eruption_1080.mp4 (1920x1080) [220.6 MB] || 13778_Anemone_Eruption_Best_1080.webm (1920x1080) [16.0 MB] || AnemoneEruption_SRT_Captions.en_US.srt [500 bytes] || AnemoneEruption_SRT_Captions.en_US.vtt [513 bytes] || ",
            "hits": 70
        },
        {
            "id": 13714,
            "url": "https://svs.gsfc.nasa.gov/13714/",
            "result_type": "Produced Video",
            "release_date": "2020-09-15T13:00:00-04:00",
            "title": "Solar Cycle 25 Is Here. NASA, NOAA Scientists Explain What This Means",
            "description": "Solar Cycle 25 has begun. The Solar Cycle 25 Prediction Panel announced solar minimum occurred in December 2019, marking the transition into a new solar cycle. In a press event, experts from the panel, NASA, and NOAA discussed the analysis and Solar Cycle 25 prediction, and how the rise to the next solar maximum and subsequent upswing in space weather will impact our lives and technology on Earth.A new solar cycle comes roughly every 11 years. Over the course of each cycle, the star transitions from relatively calm to active and stormy, and then quiet again; at its peak, the Sun’s magnetic poles flip. Now that the star has passed solar minimum, scientists expect the Sun will grow increasingly active in the months and years to come.Understanding the Sun’s behavior is an important part of life in our solar system. The Sun’s outbursts—including eruptions known as solar flares and coronal mass ejections—can disturb the satellites and communications signals traveling around Earth, or one day, Artemis astronauts exploring distant worlds. Scientists study the solar cycle so we can better predict solar activity.Click here for the NOAA press kit.Listen to the media telecon.Participants:• Lisa Upton, Co-chair, Solar Cycle 25 Prediction Panel; Solar Physicist, Space Systems Research Corporation• Doug Biesecker, Solar Physicist, NOAA’s Space Weather Prediction Center; Co-chair, Solar Cycle 25 Prediction Panel• Elsayed Talaat, Director, Office of Projects, Planning and Analysis; NOAA’s Satellite and Information Service • Lika Guhathakurta, Heliophysicist, Heliophysics Division, NASA Headquarters • Jake Bleacher, Chief Exploration Scientist, NASA Human Exploration and Operations Mission Directorate || ",
            "hits": 186
        },
        {
            "id": 40421,
            "url": "https://svs.gsfc.nasa.gov/gallery/the-solar-cycle/",
            "result_type": "Gallery",
            "release_date": "2020-09-14T00:00:00-04:00",
            "title": "The Solar Cycle",
            "description": "Solar Cycle 25 has begun. The Solar Cycle 25 Prediction Panel announced solar minimum occurred in December 2019, marking the transition into a new solar cycle. In a press event, experts from the panel, NASA, and NOAA discussed the analysis and Solar Cycle 25 prediction, and how the rise to the next solar maximum and subsequent upswing in space weather will impact our lives and technology on Earth.\nA new solar cycle comes roughly every 11 years. Over the course of each cycle, the star transitions from relatively calm to active and stormy, and then quiet again; at its peak, the Sun’s magnetic poles flip. Now that the star has passed solar minimum, scientists expect the Sun will grow increasingly active in the months and years to come.\n\nUnderstanding the Sun’s behavior is an important part of life in our solar system. The Sun’s outbursts—including eruptions known as solar flares and coronal mass ejections—can disturb the satellites and communications signals traveling around Earth, or one day, Artemis astronauts exploring distant worlds. Scientists study the solar cycle so we can better predict solar activity.",
            "hits": 47
        },
        {
            "id": 20320,
            "url": "https://svs.gsfc.nasa.gov/20320/",
            "result_type": "Animation",
            "release_date": "2020-08-14T09:00:00-04:00",
            "title": "Solar Energetic Particles",
            "description": "The Sun goes through phases of strong activity, during which eruptions can occur. Such eruptions can have multiple components, including X rays, coronal mass ejection plasma, and solar energetic particles – bursts or events of fast-moving particles.  These events can occur suddenly and have the potential to rapidly change the radiation environment of wide swaths of the inner solar system where they may create hazardous conditions.  Not only are such conditions dangerous for humans in space, but the intense ionizing radiation can also affect the interior of spacecraft, including sensitive electronics.  Solar energetic particles can reach all regions of near-Earth space, including the lunar surface, with the exception of  low-altitude and low-latitude Earth orbit, where the Earth’s magnetic field is strong enough to form a protective barrier. || ",
            "hits": 488
        },
        {
            "id": 20306,
            "url": "https://svs.gsfc.nasa.gov/20306/",
            "result_type": "Animation",
            "release_date": "2020-01-27T14:00:00-05:00",
            "title": "Solar Orbiter - NASA Animations",
            "description": "Solar Orbiter is an international cooperative mission between the European Space Agency and NASA that addresses a central question of heliophysics: How does the Sun create and control the constantly changing space environment throughout the solar system? The Sun creates what’s known as the heliosphere — a giant bubble of charged particles and magnetic fields blown outward by the Sun that stretches more than twice the distance to Pluto at its nearest edge, enveloping every planet in our solar system and shaping the space around us. To understand it, Solar Orbiter will travel as close as 26 million miles from the Sun, inside the orbit of Mercury. There, it will measure the magnetic fields, waves, energetic particles and plasma escaping the Sun while they are in their pristine state, before being modified and mixed in their long journey from the Sun. || ",
            "hits": 132
        },
        {
            "id": 40409,
            "url": "https://svs.gsfc.nasa.gov/gallery/fermi-stills/",
            "result_type": "Gallery",
            "release_date": "2020-01-22T00:00:00-05:00",
            "title": "Fermi Stills",
            "description": "A collection of Fermi-related still images, illustrations, graphics and short clips.",
            "hits": 292
        },
        {
            "id": 13484,
            "url": "https://svs.gsfc.nasa.gov/13484/",
            "result_type": "Produced Video",
            "release_date": "2019-12-04T13:00:00-05:00",
            "title": "Parker Solar Probe First Findings - Media Telecon",
            "description": "NASA to Present First Parker Solar Probe Findings in Media TeleconferenceNASA will announce the first results from the Parker Solar Probe mission, the agency's mission to \"touch\" the Sun, during a media teleconference at 1:30 pm EST on Wednesday, Dec. 4, 2019.Parker has traveled closer to our star than any human-made object before it. The teleconference will discuss the first papers from the principal investigators of the mission’s four instruments. The papers will be published online Wednesday in Nature at 1 pm EST.The teleconference audio will stream live at:https://www.nasa.gov/nasaliveParticipants in the call are: •Nicola Fox, director of the Heliophysics Division, Science Mission Directorate, NASA Headquarters, Washington•Stuart Bale, principal investigator of the FIELDS instrument at the University of California, Berkeley•Justin Kasper, principal investigator of the SWEAP instrument at the University of Michigan in Ann Arbor•Russ Howard, principal investigator of the WISPR instrument at the Naval Research Laboratory in Washington•David McComas, principal investigator of the ISʘIS instrument at Princeton University in Princeton, N.J. || ",
            "hits": 89
        },
        {
            "id": 13427,
            "url": "https://svs.gsfc.nasa.gov/13427/",
            "result_type": "Produced Video",
            "release_date": "2019-11-20T13:00:00-05:00",
            "title": "A New Era in Gamma-ray Science",
            "description": "On Jan. 14, 2019, the Major Atmospheric Gamma Imaging Cherenkov (MAGIC) observatory in the Canary Islands captured the highest-energy light every recorded from a gamma-ray burst. MAGIC began observing the fading burst just 50 seconds after it was detected thanks to positions provided by NASA's Fermi and Swift spacecraft (top left and right, respectively, in this illustration). The gamma rays packed energy up to 10 times greater than previously seen. Credit: NASA/Fermi and Aurore Simonnet, Sonoma State University || GRB190114CbASimonnet.jpg (2475x3300) [4.5 MB] || GRB190114CbASimonnet_searchweb.png (320x180) [106.4 KB] || GRB190114CbASimonnet_thm.png (80x40) [6.6 KB] || ",
            "hits": 126
        },
        {
            "id": 13236,
            "url": "https://svs.gsfc.nasa.gov/13236/",
            "result_type": "Produced Video",
            "release_date": "2019-08-15T09:50:00-04:00",
            "title": "Fermi Sees the Moon in Gamma Rays",
            "description": "These images show the steadily improving view of the Moon’s gamma-ray glow from NASA’s Fermi Gamma-ray Space Telescope. Each 5-by-5-degree image is centered on the Moon and shows gamma rays with energies above 31 million electron volts, or tens of millions of times that of visible light. At these energies, the Moon is actually brighter than the Sun. Brighter colors indicate greater numbers of gamma rays. This image sequence shows how longer exposure, ranging from two to 128 months (10.7 years), improved the view.Credit: NASA/DOE/Fermi LAT Collaboration || MoonvsTimesingleimageen.jpg (4322x2161) [5.2 MB] || ",
            "hits": 103
        },
        {
            "id": 13275,
            "url": "https://svs.gsfc.nasa.gov/13275/",
            "result_type": "Produced Video",
            "release_date": "2019-08-07T11:30:00-04:00",
            "title": "How NASA Will Protect Astronauts From Space Radiation",
            "description": "Today, the Apollo-era flares serve as a reminder of the threat of radiation exposure for technology and astronauts in space. Understanding and predicting solar eruptions is crucial for safe space exploration. Almost 50 years since those 1972 storms, the data, technology and resources available to NASA have improved, enabling advancements towards space weather forecasts and astronaut protection — key to NASA’s Artemis program to return astronauts to the Moon.",
            "hits": 236
        },
        {
            "id": 4737,
            "url": "https://svs.gsfc.nasa.gov/4737/",
            "result_type": "Visualization",
            "release_date": "2019-07-17T11:00:00-04:00",
            "title": "Observing Earth's Ionosphere with GOLD",
            "description": "A visualization of GOLD data observing Earth's ionosphere in ultraviolet light around the wavelength of an atomic oxygen emission. || GOLDData201903.GOLDview_O5S.clockSlate_CRTT.UHD3840.000267_print.jpg (1024x576) [70.4 KB] || GOLD_March2019_animated.gif (1042x586) [5.5 MB] || GOLDData201903.GOLDview_O5S.clockSlate_CRTT.UHD3840.000267_searchweb.png (320x180) [72.3 KB] || GOLDData201903.GOLDview_O5S.clockSlate_CRTT.UHD3840.000267_thm.png (80x40) [5.4 KB] || GOLDData201903.GOLDview_O5S.HD1080i_p10.mp4 (1920x1080) [24.0 MB] || basic (1920x1080) [0 Item(s)] || GOLDData201903.GOLDview_O5S.HD1080i_p10.webm (1920x1080) [3.1 MB] || basic (3840x2160) [0 Item(s)] || GOLDData201903.GOLDview_O5S_2160p10.mp4 (3840x2160) [72.0 MB] || ",
            "hits": 52
        },
        {
            "id": 12589,
            "url": "https://svs.gsfc.nasa.gov/12589/",
            "result_type": "Produced Video",
            "release_date": "2019-06-10T10:00:00-04:00",
            "title": "Getting SET - The Mission to Protect Satellites from Radiation",
            "description": "SET is the latest addition to NASA’s fleet of heliophysics observatories. NASA heliophysics missions study a vast interconnected system from the Sun to the space surrounding Earth and other planets, and to the farthest limits of the Sun’s constantly flowing stream of solar wind. SET’s observations provide key information on the Sun’s effects on our spacecraft, enabling further exploration of space. Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: Night Moves by Max Cameron Concors, Wavelengths by Max Cameron Concors, and Alpha Helix by David Travis Edwards, Robert Anthony Navarro, Matthew St Laurent, and Christian Telford. End tag music credits: Radiant Energy by Chris Constantinou, Paul Frazer || SETThumb.jpg (1920x1080) [191.0 KB] || SETThumb_searchweb.png (320x180) [79.4 KB] || SETThumb_thm.png (80x40) [6.2 KB] || 12589_SET.V3.webm (1920x1080) [31.1 MB] || captions.en_US.srt [4.4 KB] || captions.en_US.vtt [4.2 KB] || 12589_SET.en_US.srt [4.2 KB] || 12589_SET.en_US.vtt [4.2 KB] || 12589_SET.V3.mov (1920x1080) [5.5 GB] || 12589_SET.V3.mp4 (1920x1080) [206.9 MB] || 12589_SET.V3FB1080.mp4 (1920x1080) [241.6 MB] || ",
            "hits": 77
        },
        {
            "id": 13214,
            "url": "https://svs.gsfc.nasa.gov/13214/",
            "result_type": "Produced Video",
            "release_date": "2019-05-30T10:45:00-04:00",
            "title": "NICER's Night Moves",
            "description": "This image of the whole sky shows 22 months of X-ray data recorded by NASA's Neutron star Interior Composition Explorer (NICER) payload aboard the International Space Station during its nighttime slews between targets. NICER frequently observes targets best suited to its core mission (“mass-radius” pulsars) and those whose regular pulses are ideal for the Station Explorer for X-ray Timing and Navigation Technology (SEXTANT) experiment. One day they could form the basis of a GPS-like system for navigating the solar system.Credits: NASA/NICER || NICERNightMoveslabels.jpg (3299x1650) [13.7 MB] || ",
            "hits": 96
        },
        {
            "id": 13072,
            "url": "https://svs.gsfc.nasa.gov/13072/",
            "result_type": "Produced Video",
            "release_date": "2018-09-19T12:00:00-04:00",
            "title": "Parker Solar Probe First Light Data",
            "description": "Just over a month into its mission, Parker Solar Probe has returned first-light data from each of its four instrument suites. These early observations – while not yet examples of the key science observations Parker Solar Probe will take closer to the Sun – show that each of the instruments is working well. The instruments work in tandem to measure the Sun's electric and magnetic fields, particles from the Sun and the solar wind, and capture images of the environment around the spacecraft. The mission’s first close approach to the Sun will be in November 2018, but even now, the instruments are able to gather measurements of what’s happening in the solar wind closer to Earth. || ",
            "hits": 124
        },
        {
            "id": 40357,
            "url": "https://svs.gsfc.nasa.gov/gallery/sdo4k-content/",
            "result_type": "Gallery",
            "release_date": "2018-09-13T09:22:28-04:00",
            "title": "SDO: 4k Content",
            "description": "Since 2010, the Solar Dynamics Observatory has taken 60 million images of the sun and 2 comets.  Here are a few of our favorites.",
            "hits": 347
        },
        {
            "id": 13040,
            "url": "https://svs.gsfc.nasa.gov/13040/",
            "result_type": "Produced Video",
            "release_date": "2018-08-12T15:00:00-04:00",
            "title": "Launch of Parker Solar Probe",
            "description": "Live Launch CoverageNASA’s Parker Solar Probe lifts off atop a United Launch Alliance Delta IV Heavy rocket from Space Launch Complex 37 on Cape Canaveral Air Force Station in Florida on Sunday, Aug. 12. The agency’s Parker Solar Probe is a historic mission that will revolutionize our understanding of the Sun. Protected by a first-of-its-kind heat shield and other innovative technologies, this mission will provide unprecedented information about our Sun, where changing conditions can spread out into the solar system to affect Earth and other worlds. The spacecraft will fly directly into the Sun's atmosphere where, from a distance of – at the closest approach -- approximately 4 million miles from its surface, the spacecraft will trace how energy and heat move through the Sun’s atmosphere and explore what accelerates the solar wind and solar energetic particles. || KSC-20180812-VP-CDC01-0001-Parker_Solar_Probe_Live_Launch_Coverage-3197825~orig.00016_print.jpg (1024x576) [74.7 KB] || KSC-20180812-VP-CDC01-0001-Parker_Solar_Probe_Live_Launch_Coverage-3197825~orig.00016_searchweb.png (320x180) [65.8 KB] || KSC-20180812-VP-CDC01-0001-Parker_Solar_Probe_Live_Launch_Coverage-3197825~orig.00016_web.png (320x180) [65.8 KB] || KSC-20180812-VP-CDC01-0001-Parker_Solar_Probe_Live_Launch_Coverage-3197825~orig.00016_thm.png (80x40) [5.0 KB] || KSC-20180812-VP-CDC01-0001-Parker_Solar_Probe_Live_Launch_Coverage-3197825~orig.mp4 (1280x720) [6.4 GB] || KSC-20180812-VP-CDC01-0001-Parker_Solar_Probe_Live_Launch_Coverage-3197825~orig.webm (1280x720) [749.7 MB] || KSC-20180812-VP-CDC01-0001-Parker_Solar_Probe_Live_Launch_Coverage-3197825.en_US.srt [117.3 KB] || KSC-20180812-VP-CDC01-0001-Parker_Solar_Probe_Live_Launch_Coverage-3197825.en_US.vtt [110.7 KB] || ",
            "hits": 58
        },
        {
            "id": 13035,
            "url": "https://svs.gsfc.nasa.gov/13035/",
            "result_type": "Produced Video",
            "release_date": "2018-08-08T16:00:00-04:00",
            "title": "Parker Solar Probe Instruments",
            "description": "SWEAPThe Solar Wind Electrons Alphas and Protons investigation, or SWEAP, gathers observations using two complementary instruments: the Solar Probe Cup, or SPC, and the Solar Probe Analyzers, or SPAN. The instruments count the most abundant particles in the solar wind — electrons, protons and helium ions — and measure such properties as velocity, density, and temperature to improve our understanding of the solar wind and coronal plasma. SWEAP was built mainly at the Smithsonian Astrophysical Observatory in Cambridge, Massachusetts, and at the Space Sciences Laboratory at the University of California, Berkeley. The institutions jointly operate the instrument. The principal investigator is Justin Kasper from the University of Michigan. || SWEAP.00001_print.jpg (1024x581) [151.9 KB] || SWEAP_thumb.png (2560x1448) [4.7 MB] || SWEAP.00001_searchweb.png (320x180) [86.1 KB] || SWEAP.00001_web.png (320x181) [86.8 KB] || SWEAP.00001_thm.png (80x40) [5.6 KB] || SWEAP.webm (1902x1080) [21.8 MB] || SWEAP.mp4 (1902x1080) [195.4 MB] || SWEAP.en_US.srt [3.8 KB] || SWEAP.en_US.vtt [3.8 KB] || ",
            "hits": 307
        },
        {
            "id": 13028,
            "url": "https://svs.gsfc.nasa.gov/13028/",
            "result_type": "Produced Video",
            "release_date": "2018-08-08T00:00:00-04:00",
            "title": "Parker Solar Probe Media Telecons",
            "description": "This is a resource page for the media teleconferences on August 8, 2018. || ",
            "hits": 50
        },
        {
            "id": 13001,
            "url": "https://svs.gsfc.nasa.gov/13001/",
            "result_type": "Produced Video",
            "release_date": "2018-07-30T11:50:00-04:00",
            "title": "Parker Solar Probe",
            "description": "NASA's mission to touch the Sun begins its journey in 2018 || 01_Cover_forStory.png (1280x720) [920.1 KB] || 01_Cover_forStory_print.jpg (1024x576) [74.5 KB] || 01_Cover_forStory_thm.png (80x40) [5.2 KB] || 01_Cover_forStory_searchweb.png (320x180) [71.7 KB] || ",
            "hits": 101
        },
        {
            "id": 4663,
            "url": "https://svs.gsfc.nasa.gov/4663/",
            "result_type": "Visualization",
            "release_date": "2018-07-27T00:00:00-04:00",
            "title": "Earth's Magnetosphere",
            "description": "A simple visualization of Earth's magnetosphere near the time of the equinox. || Earth_Equinox_Dayside.slate_BaseRig.HD1080i.1000_print.jpg (1024x576) [139.2 KB] || Earth_Equinox_Dayside.slate_BaseRig.HD1080i.1000_searchweb.png (320x180) [91.9 KB] || Earth_Equinox_Dayside.slate_BaseRig.HD1080i.1000_thm.png (80x40) [6.1 KB] || Equinox_Dayside-noglyph (1920x1080) [0 Item(s)] || Earth_Equinox_Dayside.HD1080i_p30.webm (1920x1080) [13.0 MB] || Earth_Equinox_Dayside.HD1080i_p30.mp4 (1920x1080) [240.4 MB] || Equinox_Dayside-noglyph (3840x2160) [0 Item(s)] || Earth_Equinox_Dayside_2160p30.mp4 (3840x2160) [642.0 MB] || Earth_Equinox_Dayside.HD1080i_p30.mp4.hwshow [199 bytes] || ",
            "hits": 198
        },
        {
            "id": 4664,
            "url": "https://svs.gsfc.nasa.gov/4664/",
            "result_type": "Visualization",
            "release_date": "2018-07-27T00:00:00-04:00",
            "title": "Jupiter's Magnetosphere",
            "description": "Jupiter's magnetosphere - a basic view. || Jupiter_JupiterBasic_Dayside.slate_BaseRig.HD1080i.1000_print.jpg (1024x576) [245.3 KB] || Jupiter_JupiterBasic_Dayside.slate_BaseRig.HD1080i.1000_searchweb.png (320x180) [132.5 KB] || Jupiter_JupiterBasic_Dayside.slate_BaseRig.HD1080i.1000_thm.png (80x40) [8.3 KB] || JupiterBasic-noglyph (1920x1080) [0 Item(s)] || Jupiter_JupiterBasic_Dayside.HD1080i_p30.webm (1920x1080) [32.8 MB] || Jupiter_JupiterBasic_Dayside.HD1080i_p30.mp4 (1920x1080) [406.6 MB] || JupiterBasic-noglyph (3840x2160) [0 Item(s)] || Jupiter_JupiterBasic_Dayside_2160p30.mp4 (3840x2160) [984.8 MB] || Jupiter_JupiterBasic_Dayside.HD1080i_p30.mp4.hwshow [206 bytes] || ",
            "hits": 225
        },
        {
            "id": 4665,
            "url": "https://svs.gsfc.nasa.gov/4665/",
            "result_type": "Visualization",
            "release_date": "2018-07-27T00:00:00-04:00",
            "title": "Saturn's Magnetosphere",
            "description": "A basic view of Saturn's magnetosphere. || Saturn_SaturnBasic_Dayside.slate_BaseRig.HD1080i.1500_print.jpg (1024x576) [186.2 KB] || Saturn_SaturnBasic_Dayside.slate_BaseRig.HD1080i.1500_searchweb.png (320x180) [107.8 KB] || Saturn_SaturnBasic_Dayside.slate_BaseRig.HD1080i.1500_thm.png (80x40) [7.1 KB] || SaturnBasic-noglyph (1920x1080) [0 Item(s)] || Saturn_SaturnBasic_Dayside.HD1080i_p30.webm (1920x1080) [22.1 MB] || Saturn_SaturnBasic_Dayside.HD1080i_p30.mp4 (1920x1080) [365.5 MB] || SaturnBasic-noglyph (3840x2160) [0 Item(s)] || Saturn_SaturnBasic_Dayside_2160p30.mp4 (3840x2160) [938.9 MB] || Saturn_SaturnBasic_Dayside.HD1080i_p30.mp4.hwshow || ",
            "hits": 129
        },
        {
            "id": 4666,
            "url": "https://svs.gsfc.nasa.gov/4666/",
            "result_type": "Visualization",
            "release_date": "2018-07-27T00:00:00-04:00",
            "title": "Uranus' Magnetosphere",
            "description": "A basic view of the Uranian magnetosphere when the rotation axis is perpendicular to the Uranus-Sun line and days and nights are of equal duration. || Uranus_UranusEquinox_Dayside.slate_BaseRig.HD1080i.1500_print.jpg (1024x576) [197.1 KB] || Uranus_UranusEquinox_Dayside.slate_BaseRig.HD1080i.1500_searchweb.png (320x180) [107.3 KB] || Uranus_UranusEquinox_Dayside.slate_BaseRig.HD1080i.1500_thm.png (80x40) [6.8 KB] || UranusEquinox-noglyph (1920x1080) [0 Item(s)] || Uranus_UranusEquinox_Dayside.HD1080i_p30.webm (1920x1080) [20.9 MB] || Uranus_UranusEquinox_Dayside.HD1080i_p30.mp4 (1920x1080) [308.1 MB] || UranusEquinox-noglyph (3840x2160) [0 Item(s)] || Uranus_UranusEquinox_Dayside_2160p30.mp4 (3840x2160) [758.5 MB] || Uranus_UranusEquinox_Dayside.HD1080i_p30.mp4.hwshow [206 bytes] || ",
            "hits": 130
        },
        {
            "id": 4667,
            "url": "https://svs.gsfc.nasa.gov/4667/",
            "result_type": "Visualization",
            "release_date": "2018-07-27T00:00:00-04:00",
            "title": "Neptune's Magnetosphere",
            "description": "A basic view of the Neptunian magnetosphere when the southern side of the rotation axis is directed sunward (southern summer) || Neptune_NeptuneSouthSummer_Dayside.slate_BaseRig.HD1080i.1500_print.jpg (1024x576) [195.5 KB] || Neptune_NeptuneSouthSummer_Dayside.slate_BaseRig.HD1080i.1500_searchweb.png (320x180) [108.2 KB] || Neptune_NeptuneSouthSummer_Dayside.slate_BaseRig.HD1080i.1500_thm.png (80x40) [6.8 KB] || NeptuneSouthSummer-noglyph (1920x1080) [0 Item(s)] || Neptune_NeptuneSouthSummer_Dayside.HD1080i_p30.webm (1920x1080) [21.4 MB] || Neptune_NeptuneSouthSummer_Dayside.HD1080i_p30.mp4 (1920x1080) [328.8 MB] || NeptuneSouthSummer-noglyph (3840x2160) [0 Item(s)] || Neptune_NeptuneSouthSummer_Dayside_2160p30.mp4 (3840x2160) [820.2 MB] || Neptune_NeptuneSouthSummer_Dayside.HD1080i_p30.mp4.hwshow [212 bytes] || ",
            "hits": 146
        },
        {
            "id": 12978,
            "url": "https://svs.gsfc.nasa.gov/12978/",
            "result_type": "Produced Video",
            "release_date": "2018-07-20T13:00:00-04:00",
            "title": "Parker Solar Probe--Mission Overview",
            "description": "Parker Solar Probe will swoop to within 4 million miles of the sun's surface, facing heat and radiation like no spacecraft before it. Launching in 2018, Parker Solar Probe will provide new data on solar activity and make critical contributions to our ability to forecast major space-weather events that impact life on Earth.In order to unlock the mysteries of the corona, but also to protect a society that is increasingly dependent on technology from the threats of space weather, we will send Parker Solar Probe to touch the Sun.In 2017, the mission was renamed for Eugene Parker, the S. Chandrasekhar Distinguished Service Professor Emeritus, Department of Astronomy and Astrophysics at the University of Chicago. In the 1950s, Parker proposed a number of concepts about how stars—including our Sun—give off energy. He called this cascade of energy the solar wind, and he described an entire complex system of plasmas, magnetic fields, and energetic particles that make up this phenomenon. Parker also theorized an explanation for the superheated solar atmosphere, the corona, which is – contrary to what was expected by physics laws -- hotter than the surface of the sun itself. This is the first NASA mission that has been named for a living individual. || a012978_ParkerThumbnail_print.jpg (1024x576) [115.8 KB] || a012978_ParkerThumbnail.png (2327x1311) [5.5 MB] || a012978_ParkerThumbnail_thm.png (80x40) [6.6 KB] || a012978_ParkerThumbnail_searchweb.png (320x180) [83.0 KB] || SVS_12978_PSP_OVERVIEW_PKG_FINAL_Version_twitter_720.mp4 (1920x1080) [58.8 MB] || SVS_12978_PSP_OVERVIEW_PKG_FINAL_Version_youtube_1080.webm (1920x1080) [103.7 MB] || 12978_PSP_Overview_MASTER_appletv_subtitles.m4v (1280x720) [151.8 MB] || 12978_PSP_Overview_MASTER_appletv.m4v (1280x720) [151.7 MB] || SVS_12978_PSP_OVERVIEW_PKG_FINAL_Version_large_mp4.mp4 (1920x1080) [261.7 MB] || SVS_12978_PSP_OVERVIEW_PKG_FINAL_Version_youtube_720.mp4 (1920x1080) [330.9 MB] || SVS_12978_PSP_OVERVIEW_PKG_FINAL_Version_youtube_1080.mp4 (1920x1080) [444.0 MB] || PSP_CC.en_US.srt [5.0 KB] || PSP_CC.en_US.vtt [5.0 KB] || 12978_PSP_Overview_MASTER_ipod_sm.mp4 (320x240) [46.0 MB] || SVS_12978_PSP_OVERVIEW_PKG_FINAL_Version_lowres.mp4 (480x272) [34.8 MB] || CH28_12978_PSP_Overview_MASTER_ch28.mov (1280x720) [2.3 GB] || SVS_12978_PSP_OVERVIEW_PKG_FINAL_Version.mov (1920x1080) [6.8 GB] || ",
            "hits": 167
        },
        {
            "id": 20281,
            "url": "https://svs.gsfc.nasa.gov/20281/",
            "result_type": "Animation",
            "release_date": "2018-07-12T11:00:00-04:00",
            "title": "Blazar Animations",
            "description": "This animation shows the central supermassive black hole of a blazar.  The black hole is surrounded by a bright accretion disk and a darker torus of gas and dust.  A bright jet of particles emerges from above and below the black hole.  Collisions within the jet produce high-energy photons such as gamma rays. A flare from the blazar results in an additional burst of gamma rays and neutrinos. || BlazarProRes.00801_print.jpg (1024x576) [56.1 KB] || BlazarProRes.00801_searchweb.png (320x180) [63.8 KB] || BlazarProRes.00801_thm.png (80x40) [5.3 KB] || Blazar_1080_h264.mov (1920x1080) [46.2 MB] || Blazar_frames (3840x2160) [0 Item(s)] || BlazarProRes.webm (3840x2160) [4.2 MB] || BlazarProRes.mov (3840x2160) [3.0 GB] || Blazar_4444.mov (3840x2160) [6.2 GB] || Blazar_1080_h264.hwshow [69 bytes] || ",
            "hits": 196
        },
        {
            "id": 12969,
            "url": "https://svs.gsfc.nasa.gov/12969/",
            "result_type": "Produced Video",
            "release_date": "2018-06-11T10:00:00-04:00",
            "title": "Fermi Satellite Celebrates 10 Years of Discoveries",
            "description": "Watch a two-minute video on how NASA's Fermi Gamma-ray Space Telescope has revolutionized our understanding of the high-energy sky over its first 10 years in space. Credit: NASA's Goddard Space Flight CenterMusic: \"Unseen Husband\" from Killer TracksWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || Fermi_10_Still.jpg (1920x1080) [134.3 KB] || 12969_Fermi_10th_Short_ProRes_1920x1080_2997.mov (1920x1080) [2.3 GB] || 12969_Fermi_10th_Short_1080.m4v (1920x1080) [172.3 MB] || 12969_Fermi_10th_Short_1080p.mov (1920x1080) [259.5 MB] || 12969_Fermi_10th_Short.mp4 (1920x1080) [174.7 MB] || 12969_Fermi_10th_Short_ProRes_1920x1080_2997.webm (1920x1080) [18.7 MB] || 12969_Fermi_10th_Short_SRT_Captions.en_US.srt [3.3 KB] || 12969_Fermi_10th_Short_SRT_Captions.en_US.vtt [3.3 KB] || ",
            "hits": 94
        },
        {
            "id": 4639,
            "url": "https://svs.gsfc.nasa.gov/4639/",
            "result_type": "Visualization",
            "release_date": "2018-05-09T13:00:00-04:00",
            "title": "MMS Sees a New Type of Reconnection",
            "description": "The Magnetospheric Multiscale (MMS) mission consists of four identical satellites that traverse various regions of Earth's magnetosphere measuring the particles and electric and magnetic field which influence them.In the turbulent plasma between Earth's magnetopause and bow shock, a region called the magnetosheath, the MMS satellite constellation has measured multiple jets of energetic electrons between magnetic bubbles.  This appears to be a new 'flavor' of magnetic reconnection based on electrons and occuring on smaller time and spatial scales than the standard model of magnetic reconnection with ions.In these data visualizations, the arrows represent the data collected by the spacecraft.  To better comprehend changes as the spacecraft moves along, the data are allowed to 'echo' along the spacecraft trail.  The length of the vectors represent the relative magnitude of the vector.  However, the electron and proton vectors are scaled so equal velocities correspond to vectors of equal magnitude.Magenta represents the direction and magnitude of the magnetic field at the spacecraft position.Green represents the direction and magnitude of the net electric current created by the motion of the electrons and ions measured at the spacecraft position.The four MMS spacecraft are represented by colored spheres, corresponding to the plotted data lines in the lower graphicMMS1MMS2MMS3MMS4The clocks on MMS are synchronized for the TAI (International Atomic Time) system provided through the Global Positioning System (GPS) satellites.  It provides a high-precision time reference for comparing MMS measurements to other datasets. || ",
            "hits": 417
        },
        {
            "id": 12543,
            "url": "https://svs.gsfc.nasa.gov/12543/",
            "result_type": "Produced Video",
            "release_date": "2018-04-30T12:00:00-04:00",
            "title": "The Electron Beltway",
            "description": "NASA's Van Allen Probes reveal how electrons move through the radiation belts that surround Earth. || 12249_1280.jpg (1280x720) [576.4 KB] || 12249_1280_1024x576.jpg (1024x576) [386.3 KB] || ",
            "hits": 50
        },
        {
            "id": 4595,
            "url": "https://svs.gsfc.nasa.gov/4595/",
            "result_type": "Visualization",
            "release_date": "2017-11-27T10:00:00-05:00",
            "title": "Mapping Particle Injections in Earth's Magnetosphere",
            "description": "A view from above the northern hemisphere of particle injection propagation constructed from their respective satellite detections.  Distinct injections, and their detection by satellites, are represented by different colors. || MagnetosphereMultiMission.top.GSE.AU.clockSlate_EarthTarget.HD1080i.01200_print.jpg (1024x576) [115.4 KB] || MagnetosphereMultiMission.top.GSE.AU.clockSlate_EarthTarget.HD1080i.01200_searchweb.png (320x180) [82.7 KB] || MagnetosphereMultiMission.top.GSE.AU.clockSlate_EarthTarget.HD1080i.01200_thm.png (80x40) [6.3 KB] || TopView (1920x1080) [0 Item(s)] || MagnetosphereMultiMission.top.HD1080i_p30.mp4 (1920x1080) [29.7 MB] || MagnetosphereMultiMission.top.HD1080i_p30.webm (1920x1080) [6.1 MB] || TopView (3840x2160) [0 Item(s)] || MagnetosphereMultiMission.top.UHD3840_2160p30.mp4 (3840x2160) [93.0 MB] || MagnetosphereMultiMission.top.HD1080i_p30.mp4.hwshow [207 bytes] || ",
            "hits": 74
        },
        {
            "id": 40338,
            "url": "https://svs.gsfc.nasa.gov/gallery/parker-solar-probe/",
            "result_type": "Gallery",
            "release_date": "2017-09-22T00:00:00-04:00",
            "title": "Parker Solar Probe",
            "description": "On a mission to “touch the Sun,” NASA's Parker Solar Probe became the first spacecraft to fly through the corona — the Sun’s upper atmosphere — passing within 3.8 million miles of the solar surface during its closest approaches. Parker Solar Probe flies through the corona at speeds up to 430,000 mph taking measurements to help scientists better understand the fundamental drivers of solar activity and space weather events that can impact life on Earth. Facing brutal heat and radiation conditions, Parker Solar Probe employs four instrument suites designed to study electric and magnetic fields, plasma, waves and energetic particles, as well as image the solar wind, the constant stream of material released by the Sun. \n\nParker Solar Probe launched on Aug. 12, 2018, from the Cape Canaveral Air Force Station.\n\nLearn more: https://science.nasa.gov/mission/parker-solar-probe/",
            "hits": 558
        },
        {
            "id": 4143,
            "url": "https://svs.gsfc.nasa.gov/4143/",
            "result_type": "Visualization",
            "release_date": "2017-07-12T10:01:00-04:00",
            "title": "Saturn's Magnetosphere",
            "description": "Earth's magnetic field creates a 'bubble' around Earth that helps protect our planet from some of the more harmful effects of energetic particles streaming out from the sun in the solar wind.  Some of the earliest hints of this interaction go back to the 1850s with the work of Richard Carrington, and in the early 1900s with the work of Kristian Birkeland and Carl Stormer.  That this field might form a type of 'bubble' around Earth was hypothesized by Sidney Chapman and Vincent Ferraro in the 1930s.  The term 'magnetosphere' was applied to magnetic bubble by Thomas Gold in 1959.  But it wasn't until the Space Age, when we sent the first probes to other planets, that we found clear evidence of their magnetic fields (though there were hints of a magnetic field for Jupiter in the 1950s, due to observations from radio telescopes).  The Voyager program , two spacecraft launched in 1977, and successors to the Pioneer 10 and 11 missions, completed flybys of the giant outer planets.  They became the implementation of the 'Grand Tour' of the outer planets originally proposed in the late 1960s.  The Voyagers provided some of the first detailed measurments of the strength, extent and diversity of the magnetospheres of the outer planets.In these visualizations, we present simplified models of these planetary magnetospheres, designed to illustrate their scale, and basic features of their structure and impacts of the magnetic axes offset from the planetary rotation axes. For these visualizations, the magnetic field structure is represented by gold/copper lines.  Some additional glyphs are provided to indicate some key directions in the field model.The Yellow arrow points towards the sun.  The magnetotail is pointed in the opposite direction.The Cyan arrow represents the magnetic axis, usually tilted relative to the rotation axis.  The arrow indicates the NORTH magnetic pole (convention has field lines moving north to south as the north pole of bar magnet (and compass pointer) points to the south magnetic pole).The Blue arrow represents the north rotation axis.  It is part of the 3-D axis glyph (red, green, and blue arrows) included to make the planetary rotation more apparent.The semi-transparent grey mesh in the distance represents the boundary of the magnetosphere.Major satellites of the planetary system are also included.  When appropriate for the time window of the visualization, the Voyager flyby trajectories are indicated.The models are constructed by combining the fields of a simple magnetic dipole, a current sheet (whose intensity is tuned match the scale of the magnetotail), and occasionally a ring current.  This is a variation of the simple Luhmann-Friesen magnetosphere model.  They are meant to be representative of the basic characteristics of the planetary magnetic fields.  Some features NOT included are longitudes of magnetic poles to a standard planetary coordinate system and offsets of the dipole center from the planetary center.  ReferencesT. Gold, Motions in the Magnetosphere of the EarthLuhmann & Friesen, A simple model of the magnetosphereLASP: Polarity of planetary magnetic fieldsWikipedia: The Solar Storm of 1859Wikipedia: Kristian BirkelandWikipedia: Carl StørmerSpecial thanks to Arik Posner (NASA/HQ) and Gina DiBraccio (UMBC/GSFC) for helpful pointers on orientation of planetary rotation and magnetic axes. || ",
            "hits": 54
        },
        {
            "id": 4141,
            "url": "https://svs.gsfc.nasa.gov/4141/",
            "result_type": "Visualization",
            "release_date": "2017-07-12T10:00:00-04:00",
            "title": "Earth's Magnetosphere",
            "description": "Earth's magnetic field creates a 'bubble' around Earth that helps protect our planet from some of the more harmful effects of energetic particles streaming out from the sun in the solar wind.  Some of the earliest hints of this interaction go back to the 1850s with the work of Richard Carrington, and in the early 1900s with the work of Kristian Birkeland and Carl Stormer.  That this field might form a type of 'bubble' around Earth was hypothesized by Sidney Chapman and Vincent Ferraro in the 1930s.  The term 'magnetosphere' was applied to magnetic bubble by Thomas Gold in 1959.  But it wasn't until the Space Age, when we sent the first probes to other planets, that we found clear evidence of their magnetic fields (though there were hints of a magnetic field for Jupiter in the 1950s, due to observations from radio telescopes).  The Voyager program , two spacecraft launched in 1977, and successors to the Pioneer 10 and 11 missions, completed flybys of the giant outer planets.  They became the implementation of the 'Grand Tour' of the outer planets originally proposed in the late 1960s.  The Voyagers provided some of the first detailed measurments of the strength, extent and diversity of the magnetospheres of the outer planets.In these visualizations, we present simplified models of these planetary magnetospheres, designed to illustrate their scale, and basic features of their structure and impacts of the magnetic axes offset from the planetary rotation axes. For this Earth visualization, note that the north magnetic pole points out of the southern hemisphere.For these visualizations, the magnetic field structure is represented by gold/copper lines.  Some additional glyphs are provided to indicate some key directions in the field model.The Yellow arrow points towards the sun.  The magnetotail is pointed in the opposite direction.The Cyan arrow represents the magnetic axis, usually tilted relative to the rotation axis.  The arrow indicates the NORTH magnetic pole (convention has field lines moving north to south as the north pole of bar magnet (and compass pointer) points to the south magnetic pole).The Blue arrow represents the north rotation axis.  It is part of the 3-D axis glyph (red, green, and blue arrows) included to make the planetary rotation more apparent.The semi-transparent grey mesh in the distance represents the boundary of the magnetosphere.Major satellites of the planetary system are also included.  When appropriate for the time window of the visualization, the Voyager flyby trajectories are indicated.The models are constructed by combining the fields of a simple magnetic dipole, a current sheet (whose intensity is tuned match the scale of the magnetotail), and occasionally a ring current.  This is a variation of the simple Luhmann-Friesen magnetosphere model.  They are meant to be representative of the basic characteristics of the planetary magnetic fields.  Some features NOT included are longitudes of magnetic poles to a standard planetary coordinate system and offsets of the dipole center from the planetary center.  ReferencesT. Gold, Motions in the Magnetosphere of the EarthLuhmann and Friesen, A simple model of the magnetosphereLASP: Polarity of planetary magnetic fieldsWikipedia: The Solar Storm of 1859Wikipedia: Kristian BirkelandWikipedia: Carl StørmerSpecial thanks to Arik Posner (NASA/HQ) and Gina DiBraccio (UMBC/GSFC) for helpful pointers on orientation of planetary rotation and magnetic axes. || ",
            "hits": 191
        },
        {
            "id": 4142,
            "url": "https://svs.gsfc.nasa.gov/4142/",
            "result_type": "Visualization",
            "release_date": "2017-07-12T10:00:00-04:00",
            "title": "Jupiter's Magnetosphere",
            "description": "Earth's magnetic field creates a 'bubble' around Earth that helps protect our planet from some of the more harmful effects of energetic particles streaming out from the sun in the solar wind.  Some of the earliest hints of this interaction go back to the 1850s with the work of Richard Carrington, and in the early 1900s with the work of Kristian Birkeland and Carl Stormer.  That this field might form a type of 'bubble' around Earth was hypothesized by Sidney Chapman and Vincent Ferraro in the 1930s.  The term 'magnetosphere' was applied to magnetic bubble by Thomas Gold in 1959.  But it wasn't until the Space Age, when we sent the first probes to other planets, that we found clear evidence of their magnetic fields (though there were hints of a magnetic field for Jupiter in the 1950s, due to observations from radio telescopes).  The Voyager program , two spacecraft launched in 1977, and successors to the Pioneer 10 and 11 missions, completed flybys of the giant outer planets.  They became the implementation of the 'Grand Tour' of the outer planets originally proposed in the late 1960s.  The Voyagers provided some of the first detailed measurments of the strength, extent and diversity of the magnetospheres of the outer planets.In these visualizations, we present simplified models of these planetary magnetospheres, designed to illustrate their scale, and basic features of their structure and impacts of the magnetic axes offset from the planetary rotation axes. The volcanic activity on Jupiter's moon Io launches a large amount of sulfur-based compounds along its orbit, which is subsequently ionized by solar ultraviolet radiation.  This is represented in the visualization by the yellowish structure along the orbit of Io.  This creates a plasma torus and ring current around Jupiter, which alters the planet's magnetic field, forming some of the perturbations in Jupiter's magnetic field along the orbit of Io.For these visualizations, the magnetic field structure is represented by gold/copper lines.  Some additional glyphs are provided to indicate some key directions in the field model.The Yellow arrow points towards the sun.  The magnetotail is pointed in the opposite direction.The Cyan arrow represents the magnetic axis, usually tilted relative to the rotation axis.  The arrow indicates the NORTH magnetic pole (convention has field lines moving north to south as the north pole of bar magnet (and compass pointer) points to the south magnetic pole).The Blue arrow represents the north rotation axis.  It is part of the 3-D axis glyph (red, green, and blue arrows) included to make the planetary rotation more apparent.The semi-transparent grey mesh in the distance represents the boundary of the magnetosphere.Major satellites of the planetary system are also included.  When appropriate for the time window of the visualization, the Voyager flyby trajectories are indicated.The models are constructed by combining the fields of a simple magnetic dipole, a current sheet (whose intensity is tuned match the scale of the magnetotail), and occasionally a ring current.  This is a variation of the simple Luhmann-Friesen magnetosphere model.  They are meant to be representative of the basic characteristics of the planetary magnetic fields.  Some features NOT included are longitudes of magnetic poles to a standard planetary coordinate system and offsets of the dipole center from the planetary center.  ReferencesT. Gold, Motions in the Magnetosphere of the EarthLuhmann and Friesen, A simple model of the magnetosphereLASP: Polarity of planetary magnetic fieldsWikipedia: The Solar Storm of 1859Wikipedia: Kristian BirkelandWikipedia: Carl StørmerSpecial thanks to Arik Posner (NASA/HQ) and Gina DiBraccio (UMBC/GSFC) for helpful pointers on orientation of planetary rotation and magnetic axes. || ",
            "hits": 205
        },
        {
            "id": 4144,
            "url": "https://svs.gsfc.nasa.gov/4144/",
            "result_type": "Visualization",
            "release_date": "2017-07-12T10:00:00-04:00",
            "title": "Uranus' Magnetosphere",
            "description": "Earth's magnetic field creates a 'bubble' around Earth that helps protect our planet from some of the more harmful effects of energetic particles streaming out from the sun in the solar wind.  Some of the earliest hints of this interaction go back to the 1850s with the work of Richard Carrington, and in the early 1900s with the work of Kristian Birkeland and Carl Stormer.  That this field might form a type of 'bubble' around Earth was hypothesized by Sidney Chapman and Vincent Ferraro in the 1930s.  The term 'magnetosphere' was applied to magnetic bubble by Thomas Gold in 1959.  But it wasn't until the Space Age, when we sent the first probes to other planets, that we found clear evidence of their magnetic fields (though there were hints of a magnetic field for Jupiter in the 1950s, due to observations from radio telescopes).  The Voyager program , two spacecraft launched in 1977, and successors to the Pioneer 10 and 11 missions, completed flybys of the giant outer planets.  They became the implementation of the 'Grand Tour' of the outer planets originally proposed in the late 1960s.  The Voyagers provided some of the first detailed measurments of the strength, extent and diversity of the magnetospheres of the outer planets.In these visualizations, we present simplified models of these planetary magnetospheres, designed to illustrate their scale, and basic features of their structure and impacts of the magnetic axes offset from the planetary rotation axes. The rotation axis of Uranus is tilted over ninety degrees relative to the revolution axis of the solar system, placing it roughly in the plane of the solar system.  In addition, the magnetic axis has a large tilt relative to the rotation axis.  These effects combine to not only give Uranus a more a more variable magnetosphere, but suggest the planet's magnetic field may be generated by a different mechanism  than that of Earth, Jupiter and Saturn.For these visualizations, the magnetic field structure is represented by gold/copper lines.  Some additional glyphs are provided to indicate some key directions in the field model.The Yellow arrow points towards the sun.  The magnetotail is pointed in the opposite direction.The Cyan arrow represents the magnetic axis, usually tilted relative to the rotation axis.  The arrow indicates the NORTH magnetic pole (convention has field lines moving north to south as the north pole of bar magnet (and compass pointer) points to the south magnetic pole).The Blue arrow represents the north rotation axis.  It is part of the 3-D axis glyph (red, green, and blue arrows) included to make the planetary rotation more apparent.The semi-transparent grey mesh in the distance represents the boundary of the magnetosphere.Major satellites of the planetary system are also included.  When appropriate for the time window of the visualization, the Voyager flyby trajectories are indicated.The models are constructed by combining the fields of a simple magnetic dipole, a current sheet (whose intensity is tuned match the scale of the magnetotail), and occasionally a ring current.  This is a variation of the simple Luhmann-Friesen magnetosphere model.  They are meant to be representative of the basic characteristics of the planetary magnetic fields.  Some features NOT included are longitudes of magnetic poles to a standard planetary coordinate system and offsets of the dipole center from the planetary center.  ReferencesT. Gold, Motions in the Magnetosphere of the EarthLuhmann & Friesen, A simple model of the magnetosphereMagnetic reconnection at Uranus' magnetopauseLASP: Polarity of planetary magnetic fieldsWikipedia: The Solar Storm of 1859Wikipedia: Kristian BirkelandWikipedia: Carl StørmerSpecial thanks to Arik Posner (NASA/HQ) and Gina DiBraccio (UMBC/GSFC) for helpful pointers on orientation of planetary rotation and magnetic axes. || ",
            "hits": 403
        },
        {
            "id": 4145,
            "url": "https://svs.gsfc.nasa.gov/4145/",
            "result_type": "Visualization",
            "release_date": "2017-07-12T10:00:00-04:00",
            "title": "Neptune's Magnetosphere",
            "description": "Earth's magnetic field creates a 'bubble' around Earth that helps protect our planet from some of the more harmful effects of energetic particles streaming out from the sun in the solar wind.  Some of the earliest hints of this interaction go back to the 1850s with the work of Richard Carrington, and in the early 1900s with the work of Kristian Birkeland and Carl Stormer.  That this field might form a type of 'bubble' around Earth was hypothesized by Sidney Chapman and Vincent Ferraro in the 1930s.  The term 'magnetosphere' was applied to magnetic bubble by Thomas Gold in 1959.  But it wasn't until the Space Age, when we sent the first probes to other planets, that we found clear evidence of their magnetic fields (though there were hints of a magnetic field for Jupiter in the 1950s, due to observations from radio telescopes).  The Voyager program , two spacecraft launched in 1977, and successors to the Pioneer 10 and 11 missions, completed flybys of the giant outer planets.  They became the implementation of the 'Grand Tour' of the outer planets originally proposed in the late 1960s.  The Voyagers provided some of the first detailed measurments of the strength, extent and diversity of the magnetospheres of the outer planets.In these visualizations, we present simplified models of these planetary magnetospheres, designed to illustrate their scale, and basic features of their structure and impacts of the magnetic axes offset from the planetary rotation axes. The rotation axis of Neptune is highly tilted relative to the revolution axis of the solar system, but nowhere near as extreme as Uranus.  It's magnetic axis also has a large tilt relative to the rotation axis.  These effects combine to not only give Uranus a more a more variable magnetosphere, but suggest the planet's magnetic field may be generated by a different mechanism than that of Earth, Jupiter and Saturn.For these visualizations, the magnetic field structure is represented by gold/copper lines.  Some additional glyphs are provided to indicate some key directions in the field model.The Yellow arrow points towards the sun.  The magnetotail is pointed in the opposite direction.The Cyan arrow represents the magnetic axis, usually tilted relative to the rotation axis.  The arrow indicates the NORTH magnetic pole (convention has field lines moving north to south as the north pole of bar magnet (and compass pointer) points to the south magnetic pole).The Blue arrow represents the north rotation axis.  It is part of the 3-D axis glyph (red, green, and blue arrows) included to make the planetary rotation more apparent.The semi-transparent grey mesh in the distance represents the boundary of the magnetosphere.Major satellites of the planetary system are also included.  When appropriate for the time window of the visualization, the Voyager flyby trajectories are indicated.The models are constructed by combining the fields of a simple magnetic dipole, a current sheet (whose intensity is tuned match the scale of the magnetotail), and occasionally a ring current.  This is a variation of the simple Luhmann-Friesen magnetosphere model.  They are meant to be representative of the basic characteristics of the planetary magnetic fields.  Some features NOT included are longitudes of magnetic poles to a standard planetary coordinate system and offsets of the dipole center from the planetary center.  ReferencesT. Gold, Motions in the Magnetosphere of the EarthLuhmann & Friesen, A simple model of the magnetosphereMagnetic reconnection at Neptune's magnetopauseLASP: Polarity of planetary magnetic fieldsWikipedia: The Solar Storm of 1859Wikipedia: Kristian BirkelandWikipedia: Carl StørmerSpecial thanks to Arik Posner (NASA/HQ) and Gina DiBraccio (UMBC/GSFC) for helpful pointers on orientation of planetary rotation and magnetic axes. || ",
            "hits": 400
        },
        {
            "id": 4557,
            "url": "https://svs.gsfc.nasa.gov/4557/",
            "result_type": "Visualization",
            "release_date": "2017-03-15T10:00:00-04:00",
            "title": "Leaky Radiation Belts",
            "description": "This visualization opens with a full view of the radiation belt of trapped electrons circling Earth.  We open a slice of the belts, to display a cross-section for clarity and move the camera to a more equatorial view.  Earth rotation and solar motion have been turned off for this visualization to reduce distracting additional motions. || LeakyBelts_FullData_ObliqueIntro.slate_CRTT.HD1080i.0600_print.jpg (1024x576) [113.8 KB] || LeakyBelts_FullData_ObliqueIntro.slate_CRTT.HD1080i.0600_searchweb.png (180x320) [83.0 KB] || LeakyBelts_FullData_ObliqueIntro.slate_CRTT.HD1080i.0600_thm.png (80x40) [6.0 KB] || ObliqueIntro (1920x1080) [0 Item(s)] || LeakyBelts_FullData_ObliqueIntro.HD1080i_p30.mp4 (1920x1080) [77.0 MB] || LeakyBelts_FullData_ObliqueIntro.HD1080i_p30.webm (1920x1080) [5.5 MB] || ObliqueIntro (3840x2160) [0 Item(s)] || LeakyBelts_FullData_ObliqueIntro.UHD2160_p30.mp4 (3840x2160) [279.0 MB] || LeakyBelts_FullData_ObliqueIntro.HD1080i_p30.mp4.hwshow [210 bytes] || ",
            "hits": 55
        },
        {
            "id": 12505,
            "url": "https://svs.gsfc.nasa.gov/12505/",
            "result_type": "Produced Video",
            "release_date": "2017-02-21T14:00:00-05:00",
            "title": "Fermi Detects Gamma-ray Puzzle from M31",
            "description": "NASA's Fermi telescope has detected a gamma-ray excess at the center of the Andromeda Galaxy that's similar to a signature Fermi previously detected at the center of our own Milky Way. Watch to learn more. Credit: NASA's Goddard Space Flight Center/Scott Wiessinger, producerMusic: \"Lost Time\" from Killer TracksWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || 12505_Fermi_M31_FINAL_appletv.00382_print.jpg (1024x576) [172.8 KB] || Fermi_M31_Still_searchweb.png (320x180) [92.6 KB] || Fermi_M31_Still_thm.png (80x40) [5.9 KB] || 12505_Fermi_M31_ProRes_1920x1080_2997.mov (1920x1080) [1.1 GB] || 12505_Fermi_M31_FINAL_youtube_hq.mov (1920x1080) [674.5 MB] || 12505_Fermi_M31_1080p.mov (1920x1080) [128.2 MB] || 12505_Fermi_M31_Good_1080.m4v (1920x1080) [85.0 MB] || 12505_Fermi_M31_FINAL_appletv.m4v (1280x720) [41.7 MB] || 12505_Fermi_M31_Compatible.m4v (960x540) [34.7 MB] || WMV_12505_Fermi_M31_FINAL_HD.wmv (1920x1080) [205.4 MB] || 12505_Fermi_M31_FINAL_appletv_subtitles.m4v (1280x720) [41.7 MB] || 12505_Fermi_M31_Compatible.webm (960x540) [9.0 MB] || 12505_Fermi_M31_SRT_Captions.en_US.srt [854 bytes] || 12505_Fermi_M31_SRT_Captions.en_US.vtt [867 bytes] || ",
            "hits": 36
        },
        {
            "id": 12451,
            "url": "https://svs.gsfc.nasa.gov/12451/",
            "result_type": "Produced Video",
            "release_date": "2017-01-30T11:30:00-05:00",
            "title": "Fermi Sees Gamma Rays from Far Side Solar Flares",
            "description": "On three occasions, NASA's Fermi Gamma-ray Space Telescope has detected gamma rays from solar storms on the far side of the sun, emission the Earth-orbiting satellite shouldn't be able to detect. Particles accelerated by these eruptions somehow reach around to produce a gamma-ray glow on the side of the sun facing Earth and Fermi. Watch to learn more. Credit: NASA's Goddard Space Flight CenterWatch this video on the NASA Goddard YouTube channel.Complete transcript available.This illustration shows large magnetic structures extending high above the sun from the active region hosting the Sept. 1, 2014, solar blast. Left: Scientists think particles accelerated at the leading edge of the event's coronal mass ejection followed magnetic lines high above the sun. Right: Some of the particles followed similar magnetic structures rooted in the Earth-facing side of the sun. They rained down on the sun and interacted with the solar surface, producing gamma rays (magenta). The solar images shown here come from (left) STEREO B and (right) NASA's Solar Dynamics Observatory.  Credit: NASA/STEREO and NASA/SDO || STEREO-SDO_Fermi_Still.jpg (1920x1080) [433.9 KB] || STEREO-SDO_Fermi_Still_searchweb.png (320x180) [101.1 KB] || STEREO-SDO_Fermi_Still_thm.png (80x40) [7.7 KB] || 12451_Fermi_Farside_Flares_ProRes_1920x1080_2997.mov (1920x1080) [2.5 GB] || 12451_Fermi_Farside_Flares_FINAL_youtube_hq.mov (1920x1080) [1.2 GB] || 12451_Fermi_Farside_Flares-H264_1080.mov (1920x1080) [286.5 MB] || 12451_Fermi_Farside_Flares-H264_Good_1080.m4v (1920x1080) [190.5 MB] || 12451_Fermi_Farside_Flares_FINAL_appletv.m4v (1280x720) [100.4 MB] || 12451_Fermi_Farside_Flares-H264_Compatible.m4v (960x540) [74.4 MB] || 12451_Fermi_Farside_Flares_FINAL_appletv_subtitles.m4v (1280x720) [100.5 MB] || 12451_Fermi_Farside_Flares-H264_Compatible.webm (960x540) [20.5 MB] || 12451_Fermi_Farside_Flares_SRT_Captions.en_US.srt [3.3 KB] || 12451_Fermi_Farside_Flares_SRT_Captions.en_US.vtt [3.3 KB] || ",
            "hits": 99
        },
        {
            "id": 12393,
            "url": "https://svs.gsfc.nasa.gov/12393/",
            "result_type": "Produced Video",
            "release_date": "2016-10-25T10:00:00-04:00",
            "title": "3D 4k for STEREO's 10th Anniversary",
            "description": "Longer video with four different wavelengths captured by STEREO from March 17, 2007 to April 11, 2007Music: \"Soothing\" and “Serendipity\" from ErstwhileAll tracks written and produced by Lars Leonhardwww.lars-leonhard.deWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || STEREO_10th_Still_1_print.jpg (1024x576) [118.0 KB] || STEREO_10th_Still_1.png (3840x2160) [19.0 MB] || STEREO_10th_Still_1.jpg (3840x2160) [882.8 KB] || STEREO_10th_Still_1_searchweb.png (320x180) [60.1 KB] || STEREO_10th_Still_1_thm.png (80x40) [4.3 KB] || STEREO_10th_3D_HD_1080_H264.mov (1920x1080) [1014.5 MB] || STEREO_10th_3D_Good_1080.m4v (1920x1080) [674.9 MB] || STEREO_10th_3D_Most_Compatible_1080.m4v (960x540) [276.8 MB] || STEREO_10th_3D_Most_Compatible_1080.webm (960x540) [77.2 MB] || STEREO_10th_3D_ProRes_3840x2160_2997.mov (3840x2160) [36.6 GB] || STEREO_10th_3D_4k_H264.mov (3840x2160) [1.3 GB] || STEREO_10th_3D_SRT_Captions.en_US.srt [2.3 KB] || STEREO_10th_3D_SRT_Captions.en_US.vtt [2.3 KB] || ",
            "hits": 50
        },
        {
            "id": 12379,
            "url": "https://svs.gsfc.nasa.gov/12379/",
            "result_type": "Produced Video",
            "release_date": "2016-09-28T10:00:00-04:00",
            "title": "Space Radiation Highlights",
            "description": "A collection of space radiation highlights featuring:NASA's Van Allen ProbesNASA's CubeSats || ",
            "hits": 76
        },
        {
            "id": 4480,
            "url": "https://svs.gsfc.nasa.gov/4480/",
            "result_type": "Visualization",
            "release_date": "2016-08-15T14:00:00-04:00",
            "title": "Prompt Electron Acceleration in the Radiation Belts",
            "description": "Electrons gyrating along the lines of Earth's magnetic field make another orbit around Earth and strike the Van Allen Probe A AGAIN! || PromptAccel_EventCloseup_SlowOblique.slate_RigRHS.HD1080i.0540_print.jpg (1024x576) [139.2 KB] || PromptAccel_EventCloseup_SlowOblique.slate_RigRHS.HD1080i.0540_searchweb.png (320x180) [90.9 KB] || PromptAccel_EventCloseup_SlowOblique.slate_RigRHS.HD1080i.0540_thm.png (80x40) [6.0 KB] || 1920x1080_16x9_30p (1920x1080) [0 Item(s)] || PromptAccel.HD1080i_p30.mp4 (1920x1080) [48.5 MB] || PromptAccel.HD1080i_p30.webm (1920x1080) [3.1 MB] || PromptAccel_EventCloseup_SlowOblique.HD1080i_720p30.mp4 (1280x720) [24.1 MB] || 3840x2160_16x9_30p (3840x2160) [0 Item(s)] || PromptAccel_EventCloseup_SlowOblique_2160p30.mp4 (3840x2160) [141.9 MB] || PromptAccel.HD1080i_p30.mp4.hwshow [189 bytes] || ",
            "hits": 218
        },
        {
            "id": 12267,
            "url": "https://svs.gsfc.nasa.gov/12267/",
            "result_type": "Produced Video",
            "release_date": "2016-06-09T11:00:00-04:00",
            "title": "How Earth Lost Its Cool",
            "description": "Scientists think solar storms may have been key to warming our planet. || c-1024.jpg (1024x576) [165.2 KB] || c-1280.jpg (1280x720) [234.6 KB] || c-1920.jpg (1920x1080) [360.8 KB] || c-1024_print.jpg (1024x576) [172.3 KB] || c-1024_searchweb.png (320x180) [93.6 KB] || c-1024_web.png (320x180) [93.6 KB] || c-1024_thm.png (80x40) [20.3 KB] || ",
            "hits": 84
        },
        {
            "id": 12194,
            "url": "https://svs.gsfc.nasa.gov/12194/",
            "result_type": "Produced Video",
            "release_date": "2016-04-07T12:55:00-04:00",
            "title": "The Compton Legacy: A Quarter-century of Gamma-ray Science",
            "description": "This illustration of the Compton Gamma Ray Observatory shows the locations of its four instruments, the Burst And Transient Source Experiment (BATSE), the Oriented Scintillation Spectrometer Experiment (OSSE), the Imaging Compton Telescope (COMPTEL), and the Energetic Gamma Ray Experiment Telescope (EGRET). Credit: NASA's Goddard Space Flight Center || GRO_cutaway_labels_1080.jpg (1920x1081) [668.9 KB] || GRO_cutaway_labels_2160.jpg (3840x2161) [5.2 MB] || GRO_cutaway_labels_2160_searchweb.png (320x180) [116.1 KB] || GRO_cutaway_labels_2160_thm.png (80x40) [12.2 KB] || ",
            "hits": 80
        },
        {
            "id": 12121,
            "url": "https://svs.gsfc.nasa.gov/12121/",
            "result_type": "Produced Video",
            "release_date": "2016-01-12T11:00:00-05:00",
            "title": "Gamma-ray Vision",
            "description": "NASA’s Fermi mission provides the best view of the high-energy gamma-ray sky yet seen. || c-1920.jpg (1920x1080) [236.3 KB] || c-1280.jpg (1280x720) [143.9 KB] || c-1024.jpg (1024x576) [116.8 KB] || c-1024_print.jpg (1024x576) [125.8 KB] || c-1024_searchweb.png (320x180) [76.2 KB] || c-1024_web.png (320x180) [76.2 KB] || c-1024_thm.png (80x40) [20.3 KB] || ",
            "hits": 56
        },
        {
            "id": 12055,
            "url": "https://svs.gsfc.nasa.gov/12055/",
            "result_type": "Produced Video",
            "release_date": "2015-11-12T11:00:00-05:00",
            "title": "1,000 and Counting",
            "description": "NASA's Swift spacecraft spots its thousandth gamma-ray burst. || c-1280.jpg (1280x720) [182.8 KB] || c-1024.jpg (1024x576) [132.0 KB] || c-1024_print.jpg (1024x576) [139.3 KB] || c-1024_searchweb.png (320x180) [74.7 KB] || c-1024_web.png (320x180) [74.7 KB] || c-1024_thm.png (80x40) [19.5 KB] || ",
            "hits": 58
        },
        {
            "id": 12038,
            "url": "https://svs.gsfc.nasa.gov/12038/",
            "result_type": "Produced Video",
            "release_date": "2015-11-06T13:00:00-05:00",
            "title": "NASA's Swift Catches its 1,000th Gamma-ray Burst",
            "description": "Labeled image. GRB 151027B, Swift's 1,000th burst (center), is shown in this composite X-ray, ultraviolet and optical image. X-rays were captured by Swift's X-Ray Telescope, which began observing the field 3.4 minutes after the Burst Alert Telescope detected the blast. Swift's Ultraviolet/Optical Telescope (UVOT) began observations seven seconds later and faintly detected the burst in visible light. The image includes X-rays with energies from 300 to 6,000 electron volts, primarily from the burst, and lower-energy light seen through the UVOT's visible, blue and ultraviolet filters (shown, respectively, in red, green and blue). The image has a cumulative exposure of 10.4 hours.  Credit: NASA/Swift/Phil Evans, Univ. of Leicester || grb151027B_UVOT_XRT_labeled_1080.jpg (912x1080) [403.9 KB] || grb151027B_UVOT_XRT_labeled_2160_print.jpg (1024x1213) [394.1 KB] || grb151027B_UVOT_XRT_labeled_2160.jpg (1823x2160) [1.0 MB] || grb151027B_UVOT_XRT_labeled_2160_searchweb.png (320x180) [43.8 KB] || grb151027B_UVOT_XRT_labeled_2160_thm.png (80x40) [3.6 KB] || ",
            "hits": 91
        },
        {
            "id": 4370,
            "url": "https://svs.gsfc.nasa.gov/4370/",
            "result_type": "Visualization",
            "release_date": "2015-11-05T14:00:00-05:00",
            "title": "Solar Wind Strips the Martian Atmosphere",
            "description": "Scientists have long suspected the solar wind of stripping the Martian upper atmosphere into space, turning Mars from a blue world to a red one. Now, NASA's MAVEN orbiter is observing this process in action, providing significant data on solar wind erosion at Mars.Watch this video on the NASA Goddard YouTube channel.Complete transcript available.This video is also available on our YouTube channel. || MarsAtmoLossExplainPreview.jpg (1920x1080) [993.6 KB] || APPLE_TV_4370_MAVEN_Mars_Atmo_Loss_appletv_subtitles.m4v (1280x720) [53.7 MB] || WEBM_4370_MAVEN_Mars_Atmo_Loss_APR.webm (960x540) [44.7 MB] || 4370_MAVEN_Mars_Atmo_Loss_appletv.m4v (1280x720) [53.7 MB] || NASA_TV_4370_MAVEN_Mars_Atmo_Loss.mpeg (1280x720) [369.5 MB] || 4370_MAVEN_Mars_Atmo_Loss_APR_Output.en_US.srt [2.3 KB] || 4370_MAVEN_Mars_Atmo_Loss_APR_Output.en_US.vtt [2.3 KB] || LARGE_MP4_4370_MAVEN_Mars_Atmo_Loss_large.mp4 (3840x2160) [111.3 MB] || YOUTUBE_HQ_4370_MAVEN_Mars_Atmo_Loss_youtube_hq.mov (3840x2160) [2.2 GB] || 4370_MAVEN_Mars_Atmo_Loss_APR.mov (3840x2160) [5.9 GB] || ",
            "hits": 317
        },
        {
            "id": 30680,
            "url": "https://svs.gsfc.nasa.gov/30680/",
            "result_type": "Hyperwall Visual",
            "release_date": "2015-09-25T13:00:00-04:00",
            "title": "Active Galaxy Hercules A: Visible & Radio Comparison",
            "description": "A comparison of visible and radio views of the active galaxy Hercules A || hercules_a-example_frame-1920x1080.png (1920x1080) [532.7 KB] || hercules_a-example_frame-1920x1080.jpg (1920x1080) [67.4 KB] || hercules_a-example_frame-1920x1080_searchweb.png (180x320) [25.1 KB] || hercules_a-example_frame-1920x1080_thm.png (80x40) [3.2 KB] || hercules_a-b-1920x1080.m4v (1920x1080) [8.7 MB] || hercules_a-b-1920x1080.wmv (1920x1080) [21.8 MB] || hercules_a-b-1920x1080p30.mov (1920x1080) [21.7 MB] || hercules_a-b-1280x720.m4v (1280x720) [3.4 MB] || hercules_a-b-1280x720.wmv (1280x720) [11.8 MB] || hercules_a-b-1920x1080p30.webm (1920x1080) [4.1 MB] || hercules_a-b-30680.key [6.0 MB] || hercules_a-b-30680.pptx [3.6 MB] || active-galaxy-hercules-a.hwshow [217 bytes] || ",
            "hits": 63
        },
        {
            "id": 11894,
            "url": "https://svs.gsfc.nasa.gov/11894/",
            "result_type": "Produced Video",
            "release_date": "2015-06-23T14:00:00-04:00",
            "title": "Turning Black Holes into Dark Matter Labs",
            "description": "This video introduces a new computer simulation exploring the connection between two of the most elusive phenomena in the universe, black holes and dark matter. In the visualization, dark matter particles are gray spheres attached to shaded trails representing their motion. Redder trails indicate particles more strongly affected by the black hole's gravitation and closer to its event horizon (black sphere at center, mostly hidden by trails). The ergosphere, where all matter and light must follow the black hole's spin, is shown in teal. Watch this video on the NASA Goddard YouTube channel.Credit: NASA's Goddard Space Flight CenterFor complete transcript, click here. || DMBH_Still.jpg (1920x1080) [555.7 KB] || 11894_Dark_Matter_Black_Hole_H264_Good_1920x1080_2997.webm (1920x1080) [25.0 MB] || 11894_Dark_Matter_Black_Hole_ProRes_1920x1080_2997.mov (1920x1080) [3.1 GB] || 11894_Dark_Matter_Black_Hole_MPEG4_1920X1080_2997.mp4 (1920x1080) [135.4 MB] || 11894_Dark_Matter_Black_Hole_H264_Best_1920x1080_2997.mov (1920x1080) [2.1 GB] || 11894_Dark_Matter_Black_Hole_H264_Good_1920x1080_2997.mov (1920x1080) [356.2 MB] || G2015-040_Dark_Matter_Black_Hole_appletv.m4v (960x540) [93.0 MB] || G2015-040_Dark_Matter_Black_Hole_1280x720.wmv (1280x720) [103.5 MB] || G2015-040_Dark_Matter_Black_Hole_appletv_subtitles.m4v (960x540) [92.9 MB] || G2015-040_Dark_Matter_Black_Hole_ipod_lg.m4v (640x360) [37.6 MB] || 11894_Dark_Matter_Black_Hole_SRT_Captions.en_us.en_US.srt [4.2 KB] || 11894_Dark_Matter_Black_Hole_SRT_Captions.en_us.en_US.vtt [4.2 KB] || G2015-040_Dark_Matter_Black_Hole_ipod_sm.mp4 (320x240) [20.1 MB] || ",
            "hits": 241
        },
        {
            "id": 11795,
            "url": "https://svs.gsfc.nasa.gov/11795/",
            "result_type": "Produced Video",
            "release_date": "2015-03-11T12:30:00-04:00",
            "title": "MMS L-1 Media Briefing",
            "description": "On March 12 from Cape Canaveral Florida, NASA is scheduled to launch the Magnetospheric Multiscale, or MMS, mission, which will provide unprecedented detail on a phenomenon called magnetic reconnection. The process of reconnection involves the explosive release of energy when the magnetic fields around Earth connect and disconnect. These fields help protect Earth from harmful effects of solar storms and cosmic rays. Magnetic reconnection also occurs throughout the universe and can accelerate particles up to nearly the speed of light.By studying reconnection in this local, natural laboratory, MMS helps us understand reconnection elsewhere as well, such as in the atmosphere of the Sun and other stars, in the vicinity of black holes and neutron stars, and at the boundary between our solar system’s heliosphere and interstellar space.MMS consists of four identical observatories that will provide the first three-dimensional view of magnetic reconnection. The four MMS observatories will fly through reconnection regions in a tight formation in well under a second, so key sensors on each spacecraft are designed to measure the space environment at rates faster than any previous mission.For additional visuals regarding the MMS mission and science, please see our MMS Pre-launch Gallery.Briefing participants include:Jeff Newmark, interim director, Heliophysics DivisionNASA Headquarters, WashingtonJim Burch, principal investigator, MMS instrument suite science teamSouthwest Research Institute, San AntonioRoy Torbert, MMS FIELDS investigation leadUniversity of New Hampshire, Durham, New HampshireCraig Pollock, lead co-investigator, MMS Fast Plasma Investigation Goddard Space Flight Center, Greenbelt, MarylandPaul Cassak, associate professorWest Virginia University, Morgantown || ",
            "hits": 9
        },
        {
            "id": 4241,
            "url": "https://svs.gsfc.nasa.gov/4241/",
            "result_type": "Visualization",
            "release_date": "2014-11-26T13:00:00-05:00",
            "title": "Radiation Belts & Plasmapause",
            "description": "Visualization of the radiation belts with confined charged particles (blue & yellow) and plasmapause boundary (blue-green surface) || Earth_BeltsPlasmapauseParticles_Oblique.noslate_GSEmove.HD1080i.0400_print.jpg (1024x576) [136.6 KB] || Earth_BeltsPlasmapauseParticles_Oblique.noslate_GSEmove.HD1080i.0400_web.png (320x180) [96.2 KB] || Earth_BeltsPlasmapauseParticles_Oblique.noslate_GSEmove.HD1080i.0400_searchweb.png (320x180) [96.2 KB] || Earth_BeltsPlasmapauseParticles_Oblique.noslate_GSEmove.HD1080i.0400_thm.png (80x40) [6.9 KB] || BeltsPlasmapauseParticles_HD1080.mov (1920x1080) [28.3 MB] || Earth_BeltsPlasmapauseParticles_Oblique_HD1080.mp4 (1920x1080) [16.6 MB] || BeltsPlasmapauseParticles_HD720.mov (1280x720) [10.6 MB] || 1920x1080_16x9_30p (1920x1080) [0 Item(s)] || Earth_BeltsPlasmapauseParticles_Oblique_HD1080.webm (960x540) [2.3 MB] || BeltsPlasmapauseParticles_iPod.m4v (640x360) [3.7 MB] || radiation-belts--plasmapause.hwshow [342 bytes] || ",
            "hits": 126
        },
        {
            "id": 11608,
            "url": "https://svs.gsfc.nasa.gov/11608/",
            "result_type": "Produced Video",
            "release_date": "2014-07-31T14:00:00-04:00",
            "title": "Fermi Reveals Novae as a New Class of Gamma-Ray Sources",
            "description": "Observations of four stellar eruptions, called novae, by NASA's Fermi Gamma-ray Space Telescope firmly establish that these relatively common outbursts nearly always produce gamma rays, the most energetic form of light. A nova is a sudden, short-lived brightening of an otherwise inconspicuous star caused by a thermonuclear explosion on the surface of a white dwarf, a compact star not much larger than Earth. Novae occur because a stream of gas flowing from the star continually piles up into a layer on the white dwarf's surface. This layer eventually reaches a flash point and detonates in a runaway thermonuclear explosion. Each nova releases up to 100,000 times the annual energy output of our sun. Prior to Fermi, no one suspected these outbursts were capable of producing high-energy gamma rays. Such emission, with energies millions of times greater than visible light, usually is associated with far more powerful cosmic blasts.Fermi's Large Area Telescope (LAT) scored its first nova detection in March 2010 with an outburst of V407 Cygni. In this rare type of system, a white dwarf interacts with a red giant star more than a hundred times the size of our sun. Other members of this unusual stellar class have been observed to \"go nova\" every few decades.In 2012 and 2013, the LAT found three much more typical, or \"classical,\" novae: V339 Delphini in 2013 and V1324 Scorpii and V959 Monocerotis in 2012. The outbursts occurred in comparatively common systems where a white dwarf and a sun-like star orbit each other every few hours. Astronomers estimate that between 20 and 50 novae occur each year in our galaxy. Most go undetected, their visible light obscured by intervening dust and their gamma rays dimmed by distance. All of the gamma-ray novae found so far lie between 9,000 and 15,000 light-years away, which is relatively nearby compared to our galaxy's size.One explanation for the gamma-ray emission is that the blast creates multiple shock waves, which expand into space at slightly different speeds. Faster shocks could interact with slower ones, accelerating particles to near the speed of light. These particles ultimately could produce gamma rays. || ",
            "hits": 134
        },
        {
            "id": 11545,
            "url": "https://svs.gsfc.nasa.gov/11545/",
            "result_type": "Produced Video",
            "release_date": "2014-06-19T00:00:00-04:00",
            "title": "The Gamma-ray Sky",
            "description": "Gamma rays are the most powerful form of light in the universe. In the darkness of space, these luminous rays, which are invisible to humans but detectable by spacecraft, act as celestial beacons that alert us to some of the most extreme events and objects in the cosmos. For instance, when dying stars explode as supernovae, they emit gamma rays; so do particles being sucked into supermassive black holes; as do pulsars, the rapidly rotating stars that are as massive as our sun but only about the size of Manhattan. Since 2008, NASA’s Fermi spacecraft has observed gamma rays in the Milky Way and beyond. Plotted on a map, the locations of different sources appear as bright spots in the night sky. Watch the video to see how the spacecraft detects gamma rays. || ",
            "hits": 326
        },
        {
            "id": 11513,
            "url": "https://svs.gsfc.nasa.gov/11513/",
            "result_type": "Produced Video",
            "release_date": "2014-04-03T11:00:00-04:00",
            "title": "Fermi Hints at Dark Matter",
            "description": "Using public data from NASA's Fermi Gamma-ray Space Telescope, independent scientists at the Fermi National Accelerator Laboratory, Harvard University, MIT and the University of Chicago have developed new maps showing that the galactic center produces more high-energy gamma rays than can be explained by known sources and that this excess emission is consistent with some forms of dark matter. No one knows the true nature of dark matter, but WIMPs, or Weakly Interacting Massive Particles, represent a leading class of candidates. Theorists have envisioned a wide range of WIMP types, some of which may either mutually annihilate or produce an intermediate, quickly decaying particle when they collide. Both of these pathways end with the production of gamma rays — the most energetic form of light — at energies within the detection range of Fermi's Large Area Telescope (LAT).The galactic center teems with gamma-ray sources, from interacting binary systems and isolated pulsars to supernova remnants and particles colliding with interstellar gas. It's also where astronomers expect to find the galaxy's highest density of dark matter, which only affects normal matter and radiation through its gravity. Large amounts of dark matter attract normal matter, forming a foundation upon which visible structures, like galaxies, are built. When the astronomers carefully subtract all known gamma-ray sources from LAT observations of the galactic center, a patch of leftover emission remains. This excess appears most prominent at energies between 1 and 3 billion electron volts (GeV) — roughly a billion times greater than that of visible light — and extends outward at least 5,000 light-years from the galactic center. The researchers find these features difficult to reconcile with other explanations proposed, such as undiscovered pulsars. The gamma-ray spectrum of the excess, its symmetry around the galactic center and its overall brightness, is, however, consistent with annihilations of dark matter particles in the mass range of 31 and 40 GeV. The scientists note that discoveries in other astronomical objects, such as dwarf galaxies, and experiments on Earth designed to directly detect dark matter particles will be needed to confirm this interpretation. For more information: Fermi Data Tantalize With New Clues To Dark Matter || ",
            "hits": 160
        },
        {
            "id": 11423,
            "url": "https://svs.gsfc.nasa.gov/11423/",
            "result_type": "Produced Video",
            "release_date": "2013-12-04T13:00:00-05:00",
            "title": "Glimpsing the Infrastructure of a Gamma-ray Burst Jet",
            "description": "A new study using observations from the Liverpool Telescope in the Canary Islands provides the best look to date at magnetic fields at the heart of gamma-ray bursts, the most energetic explosions in the universe. An international team of astronomers from Britain, Slovenia and Italy has glimpsed the infrastructure of a burst's high-speed jet.Gamma-ray bursts are the most luminous explosions in the cosmos. Most are thought to be triggered when the core of a massive star runs out of nuclear fuel, collapses under its own weight, and forms a black hole. The black hole then drives jets of particles that drill all the way through the collapsing star and erupt into space at nearly the speed of light.Theoretical models of gamma-ray bursts predict that light from part of the jet should show strong and stable polarized emissions if the jet possesses a structured magnetic field originating from the environment around the newly-formed black hole, thought to be the \"central engine\" driving the burst.Previous observations of optical afterglows detected polarizations of about 10 percent, but they provided no information about how this value changed with time. As a result, they could not be used to test competing jet models.The Liverpool Telescope's rapid targeting enabled the team to catch the explosion just four minutes after the initial outburst. Over the following 10 minutes, RINGO2 collected 5,600 photographs of the burst afterglow while the properties of the magnetic field were still encoded in its captured light. The observations show that the initial afterglow light was polarized by 28 percent, the highest value ever recorded for a burst, and slowly declined to 16 percent, while the angle of the polarized light remained the same. This supports the presence of a large-scale organized magnetic field linked to the black hole, rather than a tangled magnetic field produced by instabilities within the jet itself. || ",
            "hits": 80
        },
        {
            "id": 11037,
            "url": "https://svs.gsfc.nasa.gov/11037/",
            "result_type": "Produced Video",
            "release_date": "2013-11-05T11:00:00-05:00",
            "title": "MAVEN: Mars Atmospheric Loss",
            "description": "When you take a look at Mars, you probably wouldn't think that it looks like a nice place to live. It's dry, it's dusty, and there's practically no atmosphere. But some scientists think that Mars may have once looked like a much nicer place to live, with a thicker atmosphere, cloudy skies, and possibly even liquid water flowing over the surface. So how did Mars transform from a warm, wet world to a cold, barren desert? NASA's MAVEN spacecraft will give us a clearer idea of how Mars lost its atmosphere (and thus its water), and scientists think that several processes have had an impact.Learn more about these processes in the videos below! || ",
            "hits": 245
        },
        {
            "id": 11382,
            "url": "https://svs.gsfc.nasa.gov/11382/",
            "result_type": "Produced Video",
            "release_date": "2013-10-30T10:00:00-04:00",
            "title": "Five Years of Great Discoveries for NASA's IBEX",
            "description": "Launched on Oct. 19, 2008, the Interstellar Boundary Explorer, or IBEX, spacecraft, is unique to NASA's heliophysics fleet: it images the outer boundary of the heliosphere, a boundary at the furthest edges of the solar system, far past the planets, some 8 million miles away. There, the constant stream of solar particles flowing off the sun, the solar wind, pushes up against the interstellar material flowing in from the local galactic neighborhood.IBEX is also different because it creates images from particles instead of light. IBEX, scientists create maps from the observed neutral atoms. Some are of non-solar origin, others were created by collisions of solar wind particles with other neutral atoms far from the sun. Observing where these energetic neutral atoms, or ENAs, come from describes what's going on in these distant regions. Over the course of six months and many orbits around Earth, IBEX can paint a picture of the entire sky in ENAs.During its first five years, IBEX has made some astounding discoveries.IBEX is a NASA Heliophysics Small Explorer mission. The Southwest Research Institute in San Antonio, Texas, leads IBEX with teams of national and international partners. NASA's Goddard Space Flight Center in Greenbelt, Md., manages the Explorers Program for the agency's Science Mission Directorate in Washington. || ",
            "hits": 44
        },
        {
            "id": 30101,
            "url": "https://svs.gsfc.nasa.gov/30101/",
            "result_type": "Hyperwall Visual",
            "release_date": "2013-10-17T12:00:00-04:00",
            "title": "X-ray Stripes in Tycho",
            "description": "A long Chandra observation of Tycho has revealed a pattern of X-ray \"stripes\" never seen before in a supernova remnant.This result could explain how some of the extremely energetic particles bombarding the Earth, called cosmic rays, are produced.Tycho is a supernova remnant that was first observed in 1572 by a famous Danish astronomer who became its namesake. || ",
            "hits": 14
        },
        {
            "id": 11311,
            "url": "https://svs.gsfc.nasa.gov/11311/",
            "result_type": "Produced Video",
            "release_date": "2013-08-21T13:00:00-04:00",
            "title": "Highlights of Fermi's First Five Years",
            "description": "This compilation summarizes the wide range of science from the first five years of NASA's Fermi Gamma-ray Space Telescope. Fermi is a NASA observatory designed to reveal the high-energy universe in never-before-seen detail. Launched in 2008, Fermi continues to give astronomers a unique tool for exploring high-energy processes associated with solar flares, spinning neutron stars, outbursts from black holes, exploding stars, supernova remnants and energetic particles to gain insight into how the universe works. Fermi detects gamma rays, the most powerful form of light, with energies thousands to billions of times greater than the visible spectrum.The mission has discovered pulsars, proved that supernova remnants can accelerate particles to near the speed of light, monitored eruptions of black holes in distant galaxies, and found giant bubbles linked to the central black hole in our own galaxy. From blazars to thunderstorms, from dark matter to supernova remnants, catch the highlights of NASA Fermi’s first five years in space.View all the Fermi-related media from the last 5 years in the Fermi Gallery.For more information about Fermi, visit NASA's Fermi webpage. || ",
            "hits": 102
        },
        {
            "id": 11342,
            "url": "https://svs.gsfc.nasa.gov/11342/",
            "result_type": "Produced Video",
            "release_date": "2013-08-21T13:00:00-04:00",
            "title": "Fermi's Five-year View of the Gamma-ray Sky",
            "description": "This all-sky view shows how the sky appears at energies greater than 1 billion electron volts (GeV) according to five years of data from NASA's Fermi Gamma-ray Space Telescope. (For comparison, the energy of visible light is between 2 and 3 electron volts.) The image contains 60 months of data from Fermi's Large Area Telescope; for better angular resolution, the map shows only gamma rays converted at the front of the instrument's tracker. Brighter colors indicate brighter gamma-ray sources. The map is shown in galactic coordinates, which places the midplane of our galaxy along the center. The five-year Fermi map is available in multiple resolutions below, along with additional plots containing reference information and identifying some of the brightest sources. || ",
            "hits": 167
        },
        {
            "id": 4087,
            "url": "https://svs.gsfc.nasa.gov/4087/",
            "result_type": "Visualization",
            "release_date": "2013-07-10T13:00:00-04:00",
            "title": "IBEX Heliotail Observations",
            "description": "The IBEX (Interstellar Boundary EXplorer) continues to collect data on the flux of neutral atoms from the boundary of the solar wind with the interstellar medium.Starting with the IBEX satellite in orbit around the Earth, we zoom out to beyond the orbit of Neptune, illustrating the direction of the Sun relative to the local stars (red arrow) and relative to the local interstellar medium (violet arrow). These directions are different because the local interstellar medium (mostly gas and dust) move relative to the local stars.The boundaries of the termination shock (red ellipsoidal surface) and heliopause (green) created by the interaction of the solar wind with the interstellar medium is displayed. The camera rotates to a view 'nose on' with the heliopause, and a sphere is faded in representing the region where the neutral atoms detected by IBEX originate. The sphere around the Sun is 'unwrapped' to reproject the IBEX data into an approximately Aitoff projection. || ",
            "hits": 71
        }
    ]
}