{
    "id": 13275,
    "url": "https://svs.gsfc.nasa.gov/13275/",
    "page_type": "Produced Video",
    "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.",
    "release_date": "2019-08-07T11:30:00-04:00",
    "update_date": "2026-02-20T16:18:25.752581-05:00",
    "main_image": {
        "id": 393941,
        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/13275_AstronautRadiation_Twitter.01205_print.jpg",
        "filename": "13275_AstronautRadiation_Twitter.01205_print.jpg",
        "media_type": "Image",
        "alt_text": "Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
        "width": 1024,
        "height": 576,
        "pixels": 589824
    },
    "main_video": null,
    "main_credits": {
        "Produced by": [
            {
                "name": "Joy Ng",
                "employer": "KBR Wyle Services, LLC"
            }
        ]
    },
    "progress": "Complete",
    "media_groups": [
        {
            "id": 322978,
            "url": "https://svs.gsfc.nasa.gov/13275/#media_group_322978",
            "widget": "Basic text with HTML",
            "title": "",
            "caption": "",
            "description": "August 1972, as NASA scientist Ian Richardson remembers it, was hot. In Surrey, England, where he grew up, the fields were brown and dry, and people tried to stay out of the Sun, indoors and televisions on. But for several days that month, his TV picture kept breaking up. “Do not adjust your set,” he recalls the BBC announcing. “Heat isn’t causing the interference. It’s sunspots.”<p><br>The same sunspots that disrupted the television signals led to enormous solar flares — powerful bursts of radiation from the Sun — Aug. 4-7 that year. Between the <a href=\"https://www.nasa.gov/mission_pages/apollo/index.html\">Apollo 16 and 17 missions</a>, the solar eruptions were a near miss for lunar explorers. Had they been in orbit or on the Moon’s surface, they would have sustained dangerous levels of solar radiation sparked by the eruptions. 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. <p>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 <a href=\"https://www.nasa.gov/artemis\">NASA’s Artemis program</a> to return astronauts to the Moon.<br><br><a href=\"https://www.nasa.gov/feature/goddard/2019/how-nasa-protects-astronauts-from-space-radiation-at-moon-mars-solar-cosmic-rays\">Read more on NASA.gov</a>.",
            "items": [],
            "extra_data": {}
        },
        {
            "id": 322979,
            "url": "https://svs.gsfc.nasa.gov/13275/#media_group_322979",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "<p><b>Watch this video on the <a href=\"https://www.youtube.com/watch?v=vpNa4u997xA\" target=\"_blank\" >NASA Goddard YouTube channel</a>.</b><p><p><p><p><a href=\"/vis/a010000/a013200/a013275/script_27781_00.html\">Complete transcript</a> available.</p><p><p>Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
            "items": [
                {
                    "id": 237522,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 393941,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/13275_AstronautRadiation_Twitter.01205_print.jpg",
                        "filename": "13275_AstronautRadiation_Twitter.01205_print.jpg",
                        "media_type": "Image",
                        "alt_text": "Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
                        "width": 1024,
                        "height": 576,
                        "pixels": 589824
                    }
                },
                {
                    "id": 237523,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 393942,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/13275_AstronautRadiation_Twitter.01205_searchweb.png",
                        "filename": "13275_AstronautRadiation_Twitter.01205_searchweb.png",
                        "media_type": "Image",
                        "alt_text": "Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 237524,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 393943,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/13275_AstronautRadiation_Twitter.01205_web.png",
                        "filename": "13275_AstronautRadiation_Twitter.01205_web.png",
                        "media_type": "Image",
                        "alt_text": "Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 237525,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 393944,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/13275_AstronautRadiation_Twitter.01205_thm.png",
                        "filename": "13275_AstronautRadiation_Twitter.01205_thm.png",
                        "media_type": "Image",
                        "alt_text": "Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 237518,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 393940,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/13275_AstronautRadiation_Twitter.mp4",
                        "filename": "13275_AstronautRadiation_Twitter.mp4",
                        "media_type": "Movie",
                        "alt_text": "Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
                        "width": 1920,
                        "height": 1080,
                        "pixels": 2073600
                    }
                },
                {
                    "id": 237521,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 393938,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/13275_AstronautRadiation_YouTube.webm",
                        "filename": "13275_AstronautRadiation_YouTube.webm",
                        "media_type": "Movie",
                        "alt_text": "Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
                        "width": 1920,
                        "height": 1080,
                        "pixels": 2073600
                    }
                },
                {
                    "id": 237517,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 393939,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/13275_AstronautRadiation_Facebook.mp4",
                        "filename": "13275_AstronautRadiation_Facebook.mp4",
                        "media_type": "Movie",
                        "alt_text": "Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
                        "width": 1920,
                        "height": 1080,
                        "pixels": 2073600
                    }
                },
                {
                    "id": 237516,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 393937,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/13275_AstronautRadiation_YouTube.mp4",
                        "filename": "13275_AstronautRadiation_YouTube.mp4",
                        "media_type": "Movie",
                        "alt_text": "Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
                        "width": 1920,
                        "height": 1080,
                        "pixels": 2073600
                    }
                },
                {
                    "id": 237519,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 850157,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/AstronautRadiation.en_US.srt",
                        "filename": "AstronautRadiation.en_US.srt",
                        "media_type": "Captions",
                        "alt_text": "Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
                        "label": "English",
                        "language_code": "en-US"
                    }
                },
                {
                    "id": 237520,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 850158,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/AstronautRadiation.en_US.vtt",
                        "filename": "AstronautRadiation.en_US.vtt",
                        "media_type": "Captions",
                        "alt_text": "Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
                        "label": "English",
                        "language_code": "en-US"
                    }
                },
                {
                    "id": 237515,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 393936,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/13275_AstronautRadiation_Prores.mov",
                        "filename": "13275_AstronautRadiation_Prores.mov",
                        "media_type": "Movie",
                        "alt_text": "Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
                        "width": 1920,
                        "height": 1080,
                        "pixels": 2073600
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 322980,
            "url": "https://svs.gsfc.nasa.gov/13275/#media_group_322980",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "<b>GIF</b><p><p>Apollo 14 astronauts Alan Shepard and Edgar Mitchell prepare to plant the American flag on the Moon's surface.<p> Credit: NASA",
            "items": [
                {
                    "id": 237526,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 393945,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/Astronaut.gif",
                        "filename": "Astronaut.gif",
                        "media_type": "Image",
                        "alt_text": "GIFApollo 14 astronauts Alan Shepard and Edgar Mitchell prepare to plant the American flag on the Moon's surface. Credit: NASA",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 322981,
            "url": "https://svs.gsfc.nasa.gov/13275/#media_group_322981",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "<b>GIF</b><p><p>The Aug. 7, 1972, solar flare was captured by the Big Bear Solar Observatory in California. This particular flare — known as the seahorse flare for the shape of the bright regions — sparked a strong SEP event that could have been harmful to astronauts if an Apollo mission had been in progress at the time.<p><p>Credit: NASA",
            "items": [
                {
                    "id": 237527,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 393946,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/Flare1972.gif",
                        "filename": "Flare1972.gif",
                        "media_type": "Image",
                        "alt_text": "GIFThe Aug. 7, 1972, solar flare was captured by the Big Bear Solar Observatory in California. This particular flare — known as the seahorse flare for the shape of the bright regions — sparked a strong SEP event that could have been harmful to astronauts if an Apollo mission had been in progress at the time.Credit: NASA",
                        "width": 1071,
                        "height": 714,
                        "pixels": 764694
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 322982,
            "url": "https://svs.gsfc.nasa.gov/13275/#media_group_322982",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "The lunar rover vehicle during the Apollo 16 mission in April 1972. The lunar roving vehicle -- which was developed by NASA’s Marshall Space Flight Center -- was used for collecting rocks and data on the lunar highlands. <p><p>Credit: NASA",
            "items": [
                {
                    "id": 237528,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 393947,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/G2010-012_OSIRIS-REx_The_Big_Picture.fcp-media_lunar_rocks_print.jpg",
                        "filename": "G2010-012_OSIRIS-REx_The_Big_Picture.fcp-media_lunar_rocks_print.jpg",
                        "media_type": "Image",
                        "alt_text": "The lunar rover vehicle during the Apollo 16 mission in April 1972. The lunar roving vehicle -- which was developed by NASA’s Marshall Space Flight Center -- was used for collecting rocks and data on the lunar highlands. Credit: NASA",
                        "width": 1024,
                        "height": 1085,
                        "pixels": 1111040
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 379736,
            "url": "https://svs.gsfc.nasa.gov/13275/#media_group_379736",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "An updated version for NASA's Artemis II broadcast in 2026.\r\n\r\nMusic credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks",
            "items": [
                {
                    "id": 510956,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": "",
                    "instance": {
                        "id": 1202086,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/13275_AstronautRadiation2026_YouTube.mp4",
                        "filename": "13275_AstronautRadiation2026_YouTube.mp4",
                        "media_type": "Movie",
                        "alt_text": "",
                        "width": 1920,
                        "height": 1080,
                        "pixels": 2073600
                    }
                },
                {
                    "id": 510957,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": "",
                    "instance": {
                        "id": 1202087,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013275/13275_AstronautRadiation2026_ProRes422.mov",
                        "filename": "13275_AstronautRadiation2026_ProRes422.mov",
                        "media_type": "Movie",
                        "alt_text": "",
                        "width": 1920,
                        "height": 1080,
                        "pixels": 2073600
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 322983,
            "url": "https://svs.gsfc.nasa.gov/13275/#media_group_322983",
            "widget": "Basic text",
            "title": "For More Information",
            "caption": "",
            "description": "See [https://www.nasa.gov/feature/goddard/2019/how-nasa-protects-astronauts-from-space-radiation-at-moon-mars-solar-cosmic-rays](https://www.nasa.gov/feature/goddard/2019/how-nasa-protects-astronauts-from-space-radiation-at-moon-mars-solar-cosmic-rays)",
            "items": [],
            "extra_data": {}
        }
    ],
    "studio": "gms",
    "funding_sources": [
        "PAO"
    ],
    "credits": [
        {
            "role": "Scientist",
            "people": [
                {
                    "name": "Edward Semones",
                    "employer": "NASA/JSC"
                },
                {
                    "name": "Kerry T. Lee",
                    "employer": "NASA/JSC"
                },
                {
                    "name": "Ian G. Richardson",
                    "employer": "University of Maryland, College Park"
                },
                {
                    "name": "Ruthan Lewis",
                    "employer": "NASA/GSFC"
                },
                {
                    "name": "Yaireska Collado-Vega",
                    "employer": "NASA/GSFC"
                },
                {
                    "name": "Eric Christian",
                    "employer": "NASA/HQ"
                },
                {
                    "name": "Noah Petro",
                    "employer": "NASA/GSFC"
                },
                {
                    "name": "Georgia De Nolfo",
                    "employer": "NASA/GSFC"
                }
            ]
        },
        {
            "role": "Producer",
            "people": [
                {
                    "name": "Joy Ng",
                    "employer": "KBR Wyle Services, LLC"
                }
            ]
        },
        {
            "role": "Writer",
            "people": [
                {
                    "name": "Kathalina Tran",
                    "employer": "SGT"
                }
            ]
        },
        {
            "role": "Animator",
            "people": [
                {
                    "name": "Tom Bridgman",
                    "employer": "Global Science and Technology, Inc."
                },
                {
                    "name": "Greg Shirah",
                    "employer": "NASA/GSFC"
                },
                {
                    "name": "Walt Feimer",
                    "employer": "KBR Wyle Services, LLC"
                },
                {
                    "name": "Scott Wiessinger",
                    "employer": "USRA"
                },
                {
                    "name": "Brian Monroe",
                    "employer": "USRA"
                },
                {
                    "name": "Josh Masters",
                    "employer": "Freelance"
                }
            ]
        },
        {
            "role": "Cinematographer",
            "people": [
                {
                    "name": "Joy Ng",
                    "employer": "USRA"
                },
                {
                    "name": "John Caldwell",
                    "employer": "Advocates in Manpower Management, Inc."
                },
                {
                    "name": "Rob Andreoli",
                    "employer": "Advocates in Manpower Management, Inc."
                }
            ]
        },
        {
            "role": "Technical support",
            "people": [
                {
                    "name": "Aaron E. Lepsch",
                    "employer": "ADNET Systems, Inc."
                }
            ]
        }
    ],
    "missions": [
        "Apollo",
        "Artemis Program (Human Spaceflight — Moon to Mars) (Artemis)",
        "SDO",
        "SOHO",
        "STEREO"
    ],
    "series": [
        "Narrated Movies"
    ],
    "tapes": [],
    "papers": [],
    "datasets": [],
    "nasa_science_categories": [
        "Planets & Moons",
        "Sun"
    ],
    "keywords": [
        "1972",
        "Apollo 17",
        "Apollo Missions",
        "Astronaut",
        "Blackout",
        "CCMC",
        "Climate Indicators",
        "CME",
        "CME shock",
        "Community Coordinated Modeling Center",
        "Corona",
        "Coronal Mass Ejections",
        "Cosmic Rays",
        "Earth Science",
        "flare",
        "Galactic Cosmic Rays",
        "Heliophysics",
        "Heliosphere",
        "Human Dimensions",
        "Human Health",
        "Human Spaceflight",
        "Magnetosphere",
        "Mars",
        "Moon",
        "orion",
        "Parker Solar Probe",
        "Plasma",
        "Public Health",
        "Radiation",
        "Radiation Exposure",
        "Radiation Protection",
        "Radiation Sickness",
        "SDO",
        "SEPs",
        "SOHO",
        "Solar Activity",
        "Solar Cycle",
        "Solar Dynamics Observatory",
        "Solar Energetic Particle Flux",
        "solar energetic particles",
        "Solar Flares",
        "Solar Particle Event",
        "Solar Wind",
        "Space Radiation",
        "Space Travel",
        "Space Weather",
        "STEREO",
        "Sun-earth Interactions",
        "Sunspot Activity",
        "Sunspot Cycle",
        "Sunspots"
    ],
    "recommended_pages": [],
    "related": [
        {
            "id": 20409,
            "url": "https://svs.gsfc.nasa.gov/20409/",
            "page_type": "Animation",
            "title": "The Heliosphere and Galactic Cosmic Rays",
            "description": "Surrounding our solar system is a giant protective bubble created by particles and magnetic fields from the Sun called the heliosphere. Every 11 years, the Sun’s activity ramps up and down in what’s known as the solar cycle. As the Sun reaches its peak activity level, called solar maximum, the heliosphere expands. During this time, the heliosphere’s protective shield is strengthened by the increase in particles and magnetic fields from the Sun. As a result, fewer damaging particles from the galaxy, such as galactic cosmic rays, are able to penetrate into the heliosphere. As the Sun ramps down into a low level of activity, called solar minimum, the heliosphere shrinks and more cosmic rays are able to enter the heliosphere. || ",
            "release_date": "2025-08-22T09:00:00-04:00",
            "update_date": "2025-08-22T16:38:50-04:00",
            "main_image": {
                "id": 1157621,
                "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020400/a020409/Cosmic_rays_Anim_V002_1080_Final.00543_print.jpg",
                "filename": "Cosmic_rays_Anim_V002_1080_Final.00543_print.jpg",
                "media_type": "Image",
                "alt_text": "Conceptual AnimationAs the heliosphere expands with the natural 11-year solar cycle, the number of galactic cosmic rays that penetrate the heliosphere decreases. As the heliosphere shrinks, more galactic cosmic rays can penetrate the heliosphere.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 4887,
            "url": "https://svs.gsfc.nasa.gov/4887/",
            "page_type": "Visualization",
            "title": "Heliophysics Sentinels 2020 (Forecast Version)",
            "description": "In addition to the NASA missions used in research for space weather (see 2020 Heliophysics Fleet) there are additional missions operated by NOAA used for space weather forecasting.  As of spring 2020, here's a tour of the NASA and NOAA Heliophysics fleets from the near-Earth satellites out to the inner solar system.The satellite orbits are color coded for their observing program:Magenta: TIM (Thermosphere, Ionosphere, Mesosphere) observationsYellow: solar observations and imageryCyan: Geospace and magnetosphereViolet: Heliospheric observations || ",
            "release_date": "2021-03-01T10:00:00-05:00",
            "update_date": "2021-09-13T13:00:07-04:00",
            "main_image": {
                "id": 386740,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004800/a004887/Sentinels2020.noaa.InnerSolarSystem.GSE.AU.clockSlate_EarthTarget.HD1080i.00200_print.jpg",
                "filename": "Sentinels2020.noaa.InnerSolarSystem.GSE.AU.clockSlate_EarthTarget.HD1080i.00200_print.jpg",
                "media_type": "Image",
                "alt_text": "This visualization presents orbits of the current heliophysics satellites covering the space near Earth, out to the Sun-Earth Lagrange point, L1, and finally a view of the current missions operating in the inner solar system.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 4822,
            "url": "https://svs.gsfc.nasa.gov/4822/",
            "page_type": "Visualization",
            "title": "Heliophysics Sentinels 2020",
            "description": "There have been few changes since the 2018 Heliophysics Fleet.  Van Allen Probes and SORCE have been decommissioned, while Solar Orbiter, ICON and SET have been added.  As of spring 2020, here's a tour of the NASA Heliophysics fleet from the near-Earth satellites out to the Voyagers beyond the heliopause.Excepting the Voyager missions, the satellite orbits are color coded for their observing program:Magenta: TIM (Thermosphere, Ionosphere, Mesosphere) observationsYellow: solar observations and imageryCyan: Geospace and magnetosphereViolet: Heliospheric observations || ",
            "release_date": "2020-09-15T10:00:00-04:00",
            "update_date": "2022-11-03T09:58:31-04:00",
            "main_image": {
                "id": 382681,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004800/a004822/Sentinels2020.InnerSolarSystem.GSE.AU.clockSlate_EarthTarget.HD1080i.01500_print.jpg",
                "filename": "Sentinels2020.InnerSolarSystem.GSE.AU.clockSlate_EarthTarget.HD1080i.01500_print.jpg",
                "media_type": "Image",
                "alt_text": "This visualization presents orbits of the current heliophysics satellites covering the space near Earth, out to the Sun-Earth Lagrange point, L1, and finally a view of the current missions operating in the inner solar system.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 4360,
            "url": "https://svs.gsfc.nasa.gov/4360/",
            "page_type": "Visualization",
            "title": "Heliophysics Sentinels 2018",
            "description": "This movie presents the trajectories of the heliophysics fleet from close to Earth to out beyond the heliopause. || Sentinels2018.Sentinels2Voyager.GSE.AU.clockSlate_EarthTarget.UHD3840.00000_print.jpg (1024x576) [74.5 KB] || Sentinels2018.Sentinels2Voyager.GSE.AU.clockSlate_EarthTarget.UHD3840.00000_searchweb.png (180x320) [65.6 KB] || Sentinels2018.Sentinels2Voyager.GSE.AU.clockSlate_EarthTarget.UHD3840.00000_thm.png (80x40) [5.1 KB] || Sentinels2018.Sentinels2Voyager_1080p30.mp4 (1920x1080) [40.3 MB] || Sentinels2018.Sentinels2Voyager_1080p30.webm (1920x1080) [6.3 MB] || 1920x1080_16x9_30p (1920x1080) [0 Item(s)] || 3840x2160_16x9_30p (3840x2160) [0 Item(s)] || Sentinels2018.Sentinels2Voyager_2160p30.mp4 (3840x2160) [125.7 MB] || Sentinels2018.Sentinels2Voyager_1080p30.mp4.hwshow || ",
            "release_date": "2018-12-10T11:00:00-05:00",
            "update_date": "2019-04-17T16:22:25-04:00",
            "main_image": {
                "id": 398777,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004300/a004360/Sentinels2018.Sentinels2Voyager.GSE.AU.clockSlate_EarthTarget.UHD3840.00000_print.jpg",
                "filename": "Sentinels2018.Sentinels2Voyager.GSE.AU.clockSlate_EarthTarget.UHD3840.00000_print.jpg",
                "media_type": "Image",
                "alt_text": "This movie presents the trajectories of the heliophysics fleet from close to Earth to out beyond the heliopause.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 4302,
            "url": "https://svs.gsfc.nasa.gov/4302/",
            "page_type": "Visualization",
            "title": "Apollo 17 Landing Site",
            "description": "Apollo 17, crewed by Eugene Cernan, Ronald Evans, and Harrison Schmitt, was the final Apollo mission to the Moon. The Lunar Module Challenger landed in the Taurus-Littrow valley on December 11, 1972 and remained there for 75 hours. The landing site is a relatively flat spot among low mountains at the southeastern edge of Mare Serenitatis.The images here are designed for display on NASA's hyperwall. They help tell the story of Apollo 17's exploration of the Taurus-Littrow site using data and imaging from Lunar Reconnaissance Orbiter (LRO) and photographs taken by the astronauts. LRO's detailed and comprehensive remote sensing capabilities have fostered a reinterpretation of the geology of the site. || ",
            "release_date": "2015-12-08T20:00:00-05:00",
            "update_date": "2017-10-12T15:52:02-04:00",
            "main_image": {
                "id": 444229,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004300/a004302/fromearth_moon_hw.1561_print.jpg",
                "filename": "fromearth_moon_hw.1561_print.jpg",
                "media_type": "Image",
                "alt_text": "Visualization of the Moon as viewed from Earth at the time of the Apollo 17 Moon landing, December 11, 1972 at 19:55 UTC.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        }
    ],
    "sources": [
        {
            "id": 4593,
            "url": "https://svs.gsfc.nasa.gov/4593/",
            "page_type": "Visualization",
            "title": "Earthrise in 4K",
            "description": "On December 24, 1968, Apollo 8 astronauts Frank Borman, Jim Lovell, and Bill Anders became the first humans to witness the Earth rising above the moon's barren surface. Now we can relive the astronauts' experience, thanks to data from NASA's Lunar Reconnaissance Orbiter. Complete transcript available.Watch this video on the NASA Goddard YouTube channel. || YOUTUBE_1080_G2018_Earthrise_Master_VX-300368_youtube_1080.mp4 (1920x1080) [882.1 MB] || earthrise_print.jpg (3840x2160) [515.7 KB] || earthrise_print_searchweb.png (180x320) [52.8 KB] || earthrise_print_thm.png (80x40) [4.6 KB] || TWITTER_720_G2018_Earthrise_Master_VX-300368_twitter_720.mp4 (1280x720) [114.9 MB] || FACEBOOK_720_G2018_Earthrise_Master_VX-300368_facebook_720.mp4 (1280x720) [641.1 MB] || YOUTUBE_720_G2018_Earthrise_Master_VX-300368_youtube_720.mp4 (1280x720) [832.1 MB] || G2018_Earthrise_Master_Output.en_US.srt [6.8 KB] || G2018_Earthrise_Master_Output.en_US.vtt [6.7 KB] || G2018_Earthrise_Master.webm (3840x2160) [107.0 MB] || G2018_Earthrise_Master.mp4 (3840x2160) [500.2 MB] || G2018_Earthrise_Master.mov (3840x2160) [19.6 GB] || G2018_Earthrise_Master.mp4.hwshow [82 bytes] || ",
            "release_date": "2018-12-21T09:00:00-05:00",
            "update_date": "2020-01-22T15:48:32-05:00",
            "main_image": {
                "id": 397748,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004500/a004593/earthrise_print_searchweb.png",
                "filename": "earthrise_print_searchweb.png",
                "media_type": "Image",
                "alt_text": "On December 24, 1968, Apollo 8 astronauts Frank Borman, Jim Lovell, and Bill Anders became the first humans to witness the Earth rising above the moon's barren surface. Now we can relive the astronauts' experience, thanks to data from NASA's Lunar Reconnaissance Orbiter. Complete transcript available.Watch this video on the NASA Goddard YouTube channel.",
                "width": 180,
                "height": 320,
                "pixels": 57600
            }
        },
        {
            "id": 13122,
            "url": "https://svs.gsfc.nasa.gov/13122/",
            "page_type": "Produced Video",
            "title": "Apollo 8 - 50th Anniversary Montage",
            "description": "This video is a montage of NASA archival footage from the Apollo 8 mission.Youtube: https://youtu.be/1LZ0gPZf7nk || ",
            "release_date": "2018-12-20T04:35:00-05:00",
            "update_date": "2019-10-15T10:45:56-04:00",
            "main_image": {
                "id": 397765,
                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013100/a013122/Apollo850thAnniversary.00432_print.jpg",
                "filename": "Apollo850thAnniversary.00432_print.jpg",
                "media_type": "Image",
                "alt_text": "Music: \"People Can't Stop Chillin'\" by Sports (@sportsband)Complete transcript available.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 4699,
            "url": "https://svs.gsfc.nasa.gov/4699/",
            "page_type": "Visualization",
            "title": "The CME Heard 'Round the Solar System",
            "description": "As the CMEs and SIRs move through the solar system, we include graphs of particle fluxes measured at Earth, Mars, and STEREO-A. || SEPsAtMars.topfixed.UHDframes.clockSlate_HAE.UHD3840.01000_print.jpg (1024x576) [100.6 KB] || SEPsAtMars.topfixed.UHDframes.clockSlate_HAE.UHD3840.01000_thm.png (80x40) [6.5 KB] || SEPsAtMars.topfixed.UHDframes.clockSlate_HAE.UHD3840.01000_searchweb.png (320x180) [87.5 KB] || SEPsAtMars.topfixed_HAE.HD1080i_p30.mp4 (1920x1080) [19.4 MB] || 1920x1080_16x9_30p (1920x1080) [0 Item(s)] || SEPsAtMars.topfixed_HAE.HD1080i_p30.webm (1920x1080) [3.0 MB] || SEPsAtMars.topfixed_HAE_2160p30.mp4 (3840x2160) [61.6 MB] || 3840x2160_16x9_30p (3840x2160) [0 Item(s)] || ",
            "release_date": "2018-11-30T14:00:00-05:00",
            "update_date": "2021-12-08T17:25:07-05:00",
            "main_image": {
                "id": 399088,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004600/a004699/SEPsAtMars.topfixed.UHDframes.clockSlate_HAE.UHD3840.01000_print.jpg",
                "filename": "SEPsAtMars.topfixed.UHDframes.clockSlate_HAE.UHD3840.01000_print.jpg",
                "media_type": "Image",
                "alt_text": "As the CMEs and SIRs move through the solar system, we include graphs of particle fluxes measured at Earth, Mars, and STEREO-A.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 13001,
            "url": "https://svs.gsfc.nasa.gov/13001/",
            "page_type": "Produced Video",
            "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] || ",
            "release_date": "2018-07-30T11:50:00-04:00",
            "update_date": "2018-08-14T13:56:15-04:00",
            "main_image": {
                "id": 401513,
                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013001/01_Cover_forStory.png",
                "filename": "01_Cover_forStory.png",
                "media_type": "Image",
                "alt_text": "NASA's mission to touch the Sun begins its journey in 2018",
                "width": 1280,
                "height": 720,
                "pixels": 921600
            }
        },
        {
            "id": 13003,
            "url": "https://svs.gsfc.nasa.gov/13003/",
            "page_type": "Produced Video",
            "title": "Parker Solar Probe Science Briefing - Visual Resources",
            "description": "July 20, 2018 - Live from NASA Kennedy - 1:00 p.m. ESTHosted by Karen Fox - Heliophysics Communications Lead, NASA Goddard/NASA HQSpeakers:Nicola Fox - Parker Solar Probe Project Scientist, The Johns Hopkins University Applied Physics LabAlex Young - Solar Scientist from NASA GoddardThomas Zurbuchen - Associate Administrator for the Science Mission Directorate at NASABetsy Congdon - Thermal Protection System Engineer at The Johns Hopkins University Applied Physics Lab || ",
            "release_date": "2018-07-20T12:30:00-04:00",
            "update_date": "2021-02-11T08:54:08-05:00",
            "main_image": {
                "id": 402024,
                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013003/sensors.00020_print.jpg",
                "filename": "sensors.00020_print.jpg",
                "media_type": "Image",
                "alt_text": "Graphic identifying the solar limb sensors on Parker Solar Probe. The sensors help the spacecraft stay oriented behind its protective shield. Credit: NASA/APL",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 12687,
            "url": "https://svs.gsfc.nasa.gov/12687/",
            "page_type": "Produced Video",
            "title": "NASA and ESA Spacecraft Track a Solar Storm Through Space",
            "description": "This animation follows the October 14, 2014 CME as it moves through the solar system and identifies a few of the NASA and ESA missions that observed it.Music: “Comely\" from FelicityWritten and produced by Lars LeonhardWatch this video on the NASA.gov Video YouTube channel.Complete transcript available. || CME_Solar_System_Still.jpg (3840x2160) [555.5 KB] || CME_Solar_System_Still_searchweb.png (320x180) [38.4 KB] || CME_Solar_System_Still_thm.png (80x40) [4.0 KB] || 12687_CME_Solar_System_1080p.mov (1920x1080) [90.8 MB] || 12687_CME_Solar_System_FINAL_appletv.m4v (1280x720) [71.7 MB] || 12687_CME_Solar_System_1080p.webm (1920x1080) [10.4 MB] || 12687_CME_Solar_System_FINAL_appletv_subtitles.m4v (1280x720) [71.7 MB] || FACEBOOK_720_12687_CME_Solar_System_FINAL_facebook_720.mp4 (1280x720) [158.9 MB] || 12687_CME_Solar_System_SRT_Captions.en_US.srt [1.2 KB] || 12687_CME_Solar_System_SRT_Captions.en_US.vtt [1.2 KB] || 12687_CME_Solar_System_-4K.mov (3840x2160) [287.7 MB] || 12687_CME_Solar_System_Apple_Devices_4K.m4v (3840x2160) [340.2 MB] || YOUTUBE_4K_12687_CME_Solar_System_FINAL_youtube_4k.mp4 (3840x2160) [627.2 MB] || 12687_CME_Solar_System_ProRes_3840x2160_2997.mov (3840x2160) [2.5 GB] || ",
            "release_date": "2017-08-15T12:00:00-04:00",
            "update_date": "2019-08-28T09:56:23-04:00",
            "main_image": {
                "id": 411982,
                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012600/a012687/CME_Solar_System_Still_searchweb.png",
                "filename": "CME_Solar_System_Still_searchweb.png",
                "media_type": "Image",
                "alt_text": "Launched on Oct. 25, 2006, the Solar Terrestrial Relations Observatory (STEREO) mission traces the flow of energy and matter from the Sun to our planet with perspectives not possible from Earth. The mission initially used two nearly identical spacecraft, with one (STEREO-A) orbiting the Sun ahead of Earth and the other (STEREO-B) trailing behind Earth. Mission controllers lost contact with STEREO-B on September 23, 2016, but STEREO-A continues to bring its unique viewpoint to studies of the Sun and the giant bubble surrounding our solar system called the heliosphere.\n\nLearn more: https://science.nasa.gov/mission/stereo/",
                "width": 180,
                "height": 320,
                "pixels": 57600
            }
        },
        {
            "id": 11720,
            "url": "https://svs.gsfc.nasa.gov/11720/",
            "page_type": "Produced Video",
            "title": "Sunspot Live Shots 2014",
            "description": "Canned interviews for Sunspot live shot 11/20/2014 || Alex_Young_Canned_interview_youtube_hq_print.jpg (1024x576) [102.0 KB] || Alex_Young_Canned_interview_youtube_hq_web.png (320x180) [86.5 KB] || Alex_Young_Canned_interview_youtube_hq_thm.png (80x40) [6.8 KB] || Alex_Young_Canned_interview_appletv.m4v (960x540) [86.6 MB] || Alex_Young_Canned_interview_appletv.webmhd.webm (960x540) [40.6 MB] || Alex_Young_Canned_interview_appletv_subtitles.m4v (960x540) [86.7 MB] || Alex_Young_Canned_interview_1280x720.wmv (1280x720) [106.0 MB] || Alex_Young_Canned_interview_youtube_hq.mov (1280x720) [289.0 MB] || Alex_Young_Canned_interview_ipod_lg.m4v (640x360) [34.0 MB] || Alex_Young_Canned_Interview.en_US.srt [4.0 KB] || Alex_Young_Canned_Interview.en_US.vtt [4.0 KB] || Alex_Young_Canned_interview_nasaportal.mov (640x360) [86.1 MB] || Alex_Young_Canned_interview_ipod_sm.mp4 (320x240) [18.0 MB] || Alex_Young_Canned_interview_prores.mov (1280x720) [3.1 GB] || ",
            "release_date": "2014-11-20T00:00:00-05:00",
            "update_date": "2015-09-21T09:33:44-04:00",
            "main_image": {
                "id": 448749,
                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011700/a011720/Sunspot_Broll_youtube_hq_print.jpg",
                "filename": "Sunspot_Broll_youtube_hq_print.jpg",
                "media_type": "Image",
                "alt_text": "B-roll associated with Sunspot Live Shot.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 4177,
            "url": "https://svs.gsfc.nasa.gov/4177/",
            "page_type": "Visualization",
            "title": "As Seen by STEREO-A: The Carrington-Class CME of 2012",
            "description": "STEREO-A, at a position along Earth's orbit where it has an unobstructed view of the far side of the Sun, could clearly observe possibly the most powerful coronal mass ejection (CME) of solar cyle 24 on July 23, 2012.  The visualizations on this page cover the entire day.We see the flare erupt in the lower right quadrant of the solar disk from a large active region.  The material is launched into space in a direction towards STEREO-A.  This creates the ring-like 'halo' CME visible in the STEREO-A coronagraph, COR-2 (blue circular image).As the CME expands beyond the field of view of the COR-2 imager, the high energy particles reach STEREO-A, creating the snow-like noise in the image.  The particles also strike the HI-2 imager (blue square) brightening the image.The HI-1 imager has had 'bloom removal' enabled and filled with contents of the immediately previous HI-1 image, which creates a linear artifact above and below bright stars and planets. || ",
            "release_date": "2014-07-23T00:00:00-04:00",
            "update_date": "2021-02-22T07:53:03-05:00",
            "main_image": {
                "id": 454425,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004100/a004177/STEREOAEUVI304A_stand.HD1080i.00041.png",
                "filename": "STEREOAEUVI304A_stand.HD1080i.00041.png",
                "media_type": "Image",
                "alt_text": "A bright flare erupts from an active region in this image from STEREO-A 304 angstrom ultraviolet filter.",
                "width": 1920,
                "height": 1080,
                "pixels": 2073600
            }
        },
        {
            "id": 11003,
            "url": "https://svs.gsfc.nasa.gov/11003/",
            "page_type": "Produced Video",
            "title": "Excerpt from \"Dynamic Earth\"",
            "description": "A giant explosion of magnetic energy from the sun, called a coronal mass ejection, slams into and is deflected completely by the Earth's powerful magnetic field. The sun also continually sends out streams of light and radiation energy. Earth's atmosphere acts like a radiation shield, blocking quite a bit of this energy.Much of the radiation energy that makes it through is reflected back into space by clouds, ice and snow and the energy that remains helps to drive the Earth system, powering a remarkable planetary engine — the climate. It becomes the energy that feeds swirling wind and ocean currents as cold air and surface waters move toward the equator and warm air and water moves toward the poles — all in an attempt to equalize temperatures around the world.A jury appointed by the National Science Foundation (NSF) and Science magazine has selected \"Excerpt from Dynamic Earth\" as the winner of the 2013 NSF International Science and Engineering Visualization Challenge for the Video category. This animation will be highlighted in the February 2014 special section of Science and will be hosted on ScienceMag.org and NSF.govThis animation was selected for the Computer Animation Festival's Electronic Theater at the Association for Computer Machinery's Special Interest Group on Computer Graphics and Interactive Techniques (SIGGRAPH), a prestigious computer graphics and technical research forum. This is an excerpt from the fulldome, high-resolution show 'Dynamic Earth: Exploring Earth's Climate Engine.' The Dynamic Earth dome show was selected as a finalist in the Jackson Hole Wildlife Film Festival Science Media Awards under the category \"Best Immersive Cinema - Fulldome\". || ",
            "release_date": "2012-06-19T00:00:00-04:00",
            "update_date": "2019-09-26T08:18:23-04:00",
            "main_image": {
                "id": 475216,
                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011003/DynamicEarth-Still1_02371.jpg",
                "filename": "DynamicEarth-Still1_02371.jpg",
                "media_type": "Image",
                "alt_text": "A coronal mass ejection erupts from the Sun.",
                "width": 1920,
                "height": 1080,
                "pixels": 2073600
            }
        },
        {
            "id": 20186,
            "url": "https://svs.gsfc.nasa.gov/20186/",
            "page_type": "Animation",
            "title": "Cosmic Rays and the Heliopause",
            "description": "This animation shows how variations in the size of the heliosphere affect how many cosmic rays reach Earth. As the heliosphere expands, it blocks more cosmic rays, and as it contracts, more cosmic rays get through and can affect astronauts and satellites. || ",
            "release_date": "2010-10-01T11:00:00-04:00",
            "update_date": "2015-12-02T10:26:04-05:00",
            "main_image": {
                "id": 490332,
                "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020100/a020186/CR0677.jpg",
                "filename": "CR0677.jpg",
                "media_type": "Image",
                "alt_text": "Cosmic ray flux animation",
                "width": 1280,
                "height": 720,
                "pixels": 921600
            }
        },
        {
            "id": 10654,
            "url": "https://svs.gsfc.nasa.gov/10654/",
            "page_type": "Produced Video",
            "title": "Introduction to the Heliopause",
            "description": "Dr. Merav Opher talks about the heliopause, the distant region where the solar wind collides with the interstellar medium. She is an astrophysicist and an associate professor of physics and astronomy at George Mason University.  These short videos were produced for the Sun-Earth Connection Education Forum and the Space Weather Media Viewer. The Space Weather Media Viewer is an application built to support Education and Public Outreach activities of NASA. Many of the images that appear in this viewer are \"near-real time\" and come from a variety of NASA Missions. || ",
            "release_date": "2010-09-22T00:00:00-04:00",
            "update_date": "2019-06-18T11:06:10-04:00",
            "main_image": {
                "id": 490058,
                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010600/a010654/Heliopause_Segment_1_SVS.00777_print.jpg",
                "filename": "Heliopause_Segment_1_SVS.00777_print.jpg",
                "media_type": "Image",
                "alt_text": "What is the heliopause?For complete transcript, click here.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 10432,
            "url": "https://svs.gsfc.nasa.gov/10432/",
            "page_type": "Produced Video",
            "title": "Apollo Mission Lunar Surface Footage",
            "description": "All Apollo footage is part of the media collection at Johnson Space Center in Houston. To obtain more historical footage from manned spaceflight missions, contact JSC's Media Resource Center at (281) 483-4231. || ",
            "release_date": "2009-05-05T00:00:00-04:00",
            "update_date": "2015-11-19T16:39:35-05:00",
            "main_image": {
                "id": 498369,
                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010400/a010432/apollo_footage_ipod.01627_print.jpg",
                "filename": "apollo_footage_ipod.01627_print.jpg",
                "media_type": "Image",
                "alt_text": "This footage give a glimpse of what it's like to set foot on the surface of the moon.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 20125,
            "url": "https://svs.gsfc.nasa.gov/20125/",
            "page_type": "Animation",
            "title": "Solar Energetic Particles and CMEs",
            "description": "This animation shows a CME erupting off of the Sun and the energetic particles racing ahead of the CME and how they react with the Earth's magnetic field and Mars' magnetic field. || ",
            "release_date": "2007-09-20T00:00:00-04:00",
            "update_date": "2018-10-31T16:01:03-04:00",
            "main_image": {
                "id": 507382,
                "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020100/a020125/SEP000100002_print.jpg",
                "filename": "SEP000100002_print.jpg",
                "media_type": "Image",
                "alt_text": "Solar Energetic particles",
                "width": 1024,
                "height": 768,
                "pixels": 786432
            }
        }
    ],
    "products": [
        {
            "id": 14392,
            "url": "https://svs.gsfc.nasa.gov/14392/",
            "page_type": "Produced Video",
            "title": "Introducing the Heliophysics Big Year",
            "description": "In October 2023, NASA is launching the Heliophysics Big Year – a global celebration of solar science and the Sun’s influence on Earth, our solar system, and beyond. Modeled after the “Big Year” concept from citizen scientists in the bird-watching community, the Heliophysics Big Year challenges everyone to get involved with Sun-related activities. The Heliophysics Big Year begins in October 2023 and runs through December 2024. || ",
            "release_date": "2023-08-08T08:00:00-04:00",
            "update_date": "2023-08-04T15:35:00.323295-04:00",
            "main_image": {
                "id": 857262,
                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014300/a014392/14392_Thumbnail.jpg",
                "filename": "14392_Thumbnail.jpg",
                "media_type": "Image",
                "alt_text": "Credit: NASA's Goddard Space Flight CenterWatch this video on the NASA Goddard YouTube channel.Music: “Nanofiber” by Andrew Michael Britton [PRS], David Stephen Goldsmith [PRS]; “Climbing the Ladder” by Jose Tomas Novoa Espinosa [BMI] via Universal Production MusicComplete transcript available.",
                "width": 1280,
                "height": 720,
                "pixels": 921600
            }
        }
    ],
    "newer_versions": [],
    "older_versions": [],
    "alternate_versions": [
        {
            "id": 4714,
            "url": "https://svs.gsfc.nasa.gov/4714/",
            "page_type": "Visualization",
            "title": "Lee Lincoln Scarp at the Apollo 17 Landing Site",
            "description": "An animated view of Lee Lincoln scarp from above and from near ground level. This visualization is created from Lunar Reconnaissance Orbiter photographs and elevation mapping. The scarp is at the western end of the Taurus-Littrow valley, landing site of Apollo 17, and was explored by the astronauts on their second moonwalk. || scarp.0510_print.jpg (1024x576) [101.8 KB] || scarp.0510_searchweb.png (320x180) [63.7 KB] || scarp.0510_thm.png (80x40) [5.3 KB] || 1920x1080_16x9_30p (1920x1080) [0 Item(s)] || scarp_1080p30.mp4 (1920x1080) [15.7 MB] || scarp_720p30.mp4 (1280x720) [8.7 MB] || scarp_720p30.webm (1280x720) [3.5 MB] || scarp_1080p30_prores.mov (1920x1080) [657.9 MB] || scarp_360p30.mp4 (640x360) [3.3 MB] || scarp_1080p30.mp4.hwshow || ",
            "release_date": "2019-05-13T11:00:00-04:00",
            "update_date": "2019-05-15T10:51:18-04:00",
            "main_image": {
                "id": 396111,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004700/a004714/scarp.0510_print.jpg",
                "filename": "scarp.0510_print.jpg",
                "media_type": "Image",
                "alt_text": "An animated view of Lee Lincoln scarp from above and from near ground level. This visualization is created from Lunar Reconnaissance Orbiter photographs and elevation mapping. The scarp is at the western end of the Taurus-Littrow valley, landing site of Apollo 17, and was explored by the astronauts on their second moonwalk.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        }
    ]
}