{ "id": 40532, "url": "https://svs.gsfc.nasa.gov/gallery/punch/", "page_type": "Gallery", "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", "release_date": "2025-01-22T00:00:00-05:00", "update_date": "2025-03-17T00:00:00-04:00", "main_image": { "id": 1052262, "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020300/a020388/H_0823_Punch_SunEnding_V01.00001_searchweb.png", "filename": "H_0823_Punch_SunEnding_V01.00001_searchweb.png", "media_type": "Image", "alt_text": "NASA’s Polarimeter to Unify the Corona and Heliosphere, or PUNCH mission, is a constellation of four small satellites in low Earth orbit that will make global, 3D observations of the Sun's corona to better understand how the mass and energy there becomes the solar wind that fills the solar system.By imaging the Sun’s corona and the solar wind together, scientists hope to better understand the entire inner heliosphere – Sun, solar wind, and Earth – as a single connected system.The PUNCH mission is led by Southwest Research Institute’s office in Boulder, Colorado. The mission is managed by the Explorers Program Office at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, for NASA’s Science Mission Directorate.For more information visit science.nasa.gov/mission/punch", "width": 180, "height": 320, "pixels": 57600 }, "media_groups": [ { "id": 377101, "url": "https://svs.gsfc.nasa.gov/gallery/punch/#media_group_377101", "widget": "Basic text (large)", "title": "Overview", "caption": "", "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", "items": [], "extra_data": {} }, { "id": 377102, "url": "https://svs.gsfc.nasa.gov/gallery/punch/#media_group_377102", "widget": "Card gallery", "title": "PUNCH Imagery", "caption": "", "description": "", "items": [ { "id": 447013, "type": "details_page", "extra_data": null, "instance": { "id": 20388, "url": "https://svs.gsfc.nasa.gov/20388/", "page_type": "Animation", "title": "PUNCH Spacecraft Beauty Passes", "description": "NASA’s Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission is a constellation of four small satellites in Sun-synchronous, low Earth orbit that will make global, 3D observations of the young solar wind, from the outermost solar atmosphere to the inner heliopshere. Images of unprecedented quality will help to close a 60-year gap in measurements of understanding of what occurs in this region of space. PUNCH will share a ride to space with NASA’s Jet Propulsion Laboratory’s Spectro-Photometer for the History of the Universe, Epoch of Re-ionization, and Ices Explorer (SPHEREx) mission. The missions launched on March 11, 2025, on a SpaceX Falcon 9 rocket from Space Launch Complex 4 East at Vandenberg Space Force Base in California.Get the latest updates on NASA's PUNCH blog. || ", "release_date": "2023-12-05T14:00:00-05:00", "update_date": "2025-08-22T11:26:05.819423-04:00", "main_image": { "id": 1052261, "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020300/a020388/H_0823_Punch_SunEnding_V01.00001_print.jpg", "filename": "H_0823_Punch_SunEnding_V01.00001_print.jpg", "media_type": "Image", "alt_text": "Conceptual AnimationA conceptual animation of the PUNCH spacecraft. Working together, the four suitcase-sized satellites will create a combined field of view and map the region where the Sun’s corona, or outer atmosphere, transitions to the solar wind (the constant outflow of material from the Sun),Credit: NASA's Conceptual Image Lab", "width": 1024, "height": 576, "pixels": 589824 } } }, { "id": 447373, "type": "details_page", "extra_data": null, "instance": { "id": 14771, "url": "https://svs.gsfc.nasa.gov/14771/", "page_type": "Produced Video", "title": "PUNCH Instruments", "description": "NASA’s Polarimeter to Unify the Corona and Heliosphere, or PUNCH mission, is a constellation of four small satellites in low Earth orbit that will make global, 3D observations of the Sun's corona to better understand how the mass and energy there becomes the solar wind that fills the solar system. By imaging the Sun’s corona and the solar wind together, scientists hope to better understand the entire inner heliosphere – Sun, solar wind, and Earth – as a single connected system.Three of the PUNCH satellites will carry a Wide Field Imager (WFI), and the fourth will carry the Narrow Field Imager (NFI).The Narrow Field Imager (NFI)The Narrow Field Image (NFI) is a coronagraph, a type of device that blocks out the bright light from the Sun to better see details in the Sun's outer atmosphere, or corona. The coronagraph will have a similar field of view as the SOHO (Solar and Heliospheric Observatory) Large Angle and Spectrometric Coronagraph (LASCO) C3 field, from 6 to 32 solar radii on the sky, and it will view the corona in both polarized and unpolarized light.Wide Field Imager (WFI)The Wide Field Imager (WFI) is a heliospheric imager, a device that provides views from 18 to 180 solar radii (45 degrees) away from the Sun in the sky. Heliospheric imagers use an artificial “horizon” and deep baffles to view the very faint outermost portion of the solar corona and the solar wind itself. The instrument reduces direct sunlight by over 16 orders of magnitude, which is like the ratio between the mass of a human and the mass of a cold virus. The wide-field imaging optics are based on the design of the famous Nagler eyepieces, which are known among observational astronomers for their clarity, low distortion, wide field, and achromatic focus. Three of the PUNCH spacecraft will carry a WFI instrument. || ", "release_date": "2025-01-24T14:00:00-05:00", "update_date": "2025-02-11T10:08:04.490942-05:00", "main_image": { "id": 1141548, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014700/a014771/NFI_LEO_Animation.00001_print.jpg", "filename": "NFI_LEO_Animation.00001_print.jpg", "media_type": "Image", "alt_text": "Animation depicting the PUNCH Narrow Field Imager, or NFI instrument, from low Earth orbit. The NFI is designed to capture high-resolution images of the Sun's corona.Credit: NASA’s Conceptual Image Lab/Kim Dongjae, Walt Feimer", "width": 1024, "height": 576, "pixels": 589824 } } }, { "id": 462351, "type": "details_page", "extra_data": null, "instance": { "id": 14803, "url": "https://svs.gsfc.nasa.gov/14803/", "page_type": "Produced Video", "title": "NASA’s SPHEREX and PUNCH Missions Launch from Vandenberg Space Force Base", "description": "Ignition, and liftoff! At 11:10 p.m. EDT (8:10 p.m. PDT) March 11, 2025, SpaceX’s Falcon 9 rocket blasted off from Vandenberg Space Force Base’s Space Launch Complex 4 East, carrying NASA’s SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) and PUNCH (Polarimeter to Unify the Corona and Heliosphere) missions.SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) will orbit Earth for a two-year prime mission and create a three-dimensional map of the cosmos. This will help scientists answer major questions about what happened in the first second after the big bang, how galaxies form and evolve, and the origins and abundance of water and other key ingredients for life in our galaxy.Ride-sharing with SPHEREx was NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission, which will study the outer portion of the Sun, the corona, to understand how solar wind forms.For more information on SPHEREx: nasa.gov/spherexFor more information on PUNCH: science.nasa.gov/mission/punch || ", "release_date": "2025-03-17T09:00:00-04:00", "update_date": "2025-03-17T12:11:03-04:00", "main_image": { "id": 1153470, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014800/a014803/JPL-20250313-SPHERXf-0001-SPHEREx_and_PUNCH_Launch~orig.00001_print.jpg", "filename": "JPL-20250313-SPHERXf-0001-SPHEREx_and_PUNCH_Launch~orig.00001_print.jpg", "media_type": "Image", "alt_text": "Highlights from the March 11, 2025, launch of NASA’s SPHEREx space telescope, which will observe hundreds of millions of galaxies near and far, mapping the entire sky in 102 wavelengths that are invisible to the human eye. The spacecraft lifted off from Vandenberg Space Force Base in California at 11:10 p.m. EST (8:10 p.m. PDT).Credit: NASA/JPL-Caltech", "width": 1024, "height": 576, "pixels": 589824 } } }, { "id": 447142, "type": "details_page", "extra_data": null, "instance": { "id": 14767, "url": "https://svs.gsfc.nasa.gov/14767/", "page_type": "Produced Video", "title": "PUNCH Satellites Arrival at Vandenberg Space Force Base", "description": "NASA’s Polarimeter to Unify the Corona and Heliosphere, or PUNCH mission, is a constellation of four small satellites in low Earth orbit that will make global, 3D observations of the Sun's corona to better understand how the mass and energy there becomes the solar wind that fills the solar system.By imaging the Sun’s corona and the solar wind together, scientists hope to better understand the entire inner heliosphere – Sun, solar wind, and Earth – as a single connected system.The PUNCH mission is led by Southwest Research Institute’s office in Boulder, Colorado. The mission is managed by the Explorers Program Office at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, for NASA’s Science Mission Directorate. || ", "release_date": "2025-01-23T16:00:00-05:00", "update_date": "2025-01-23T16:22:18.718501-05:00", "main_image": { "id": 1141370, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014700/a014767/KSC-20250118-PH-ANV01_0005~orig_print.jpg", "filename": "KSC-20250118-PH-ANV01_0005~orig_print.jpg", "media_type": "Image", "alt_text": "A transport truck carrying four small satellites of NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) arrives at Astrotech Space Operations located inside Vandenberg Space Force Base in California on Saturday, Jan. 18, 2025.Credit: USSF 30th Space Wing/Alex Valdez", "width": 1024, "height": 682, "pixels": 698368 } } }, { "id": 447076, "type": "details_page", "extra_data": null, "instance": { "id": 14765, "url": "https://svs.gsfc.nasa.gov/14765/", "page_type": "Produced Video", "title": "PUNCH Assembly and Testing", "description": "NASA’s Polarimeter to Unify the Corona and Heliosphere, or PUNCH mission, is a constellation of four small satellites in low Earth orbit that will make global, 3D observations of the Sun's corona to better understand how the mass and energy there becomes the solar wind that fills the solar system.By imaging the Sun’s corona and the solar wind together, scientists hope to better understand the entire inner heliosphere – Sun, solar wind, and Earth – as a single connected system.The PUNCH mission is led by Southwest Research Institute’s office in Boulder, Colorado. The mission is managed by the Explorers Program Office at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, for NASA’s Science Mission Directorate. || ", "release_date": "2025-01-23T15:00:00-05:00", "update_date": "2025-01-23T15:41:27.856138-05:00", "main_image": { "id": 1141329, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014700/a014765/14765_PUNCH_001.00001_print.jpg", "filename": "14765_PUNCH_001.00001_print.jpg", "media_type": "Image", "alt_text": "Southwest Research Institute conducts final assembly and testing of the PUNCH spacecraft in its cleanroom facilities in San Antonio, Texas.Credit: NASA/SwRI", "width": 1024, "height": 576, "pixels": 589824 } } }, { "id": 447233, "type": "details_page", "extra_data": null, "instance": { "id": 14768, "url": "https://svs.gsfc.nasa.gov/14768/", "page_type": "Produced Video", "title": "PUNCH Satellites Solar Array Deployment Test", "description": "NASA’s Polarimeter to Unify the Corona and Heliosphere, or PUNCH mission, is a constellation of four small satellites in low Earth orbit that will make global, 3D observations of the Sun's corona to better understand how the mass and energy there becomes the solar wind that fills the solar system.By imaging the Sun’s corona and the solar wind together, scientists hope to better understand the entire inner heliosphere – Sun, solar wind, and Earth – as a single connected system.The PUNCH mission is led by Southwest Research Institute’s office in Boulder, Colorado. The mission is managed by the Explorers Program Office at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, for NASA’s Science Mission Directorate. || ", "release_date": "2025-01-23T17:00:00-05:00", "update_date": "2025-01-30T14:14:44.008289-05:00", "main_image": { "id": 1141422, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014700/a014768/KSC-20250121-PH-ANV01_0002~orig_print.jpg", "filename": "KSC-20250121-PH-ANV01_0002~orig_print.jpg", "media_type": "Image", "alt_text": "Crews conduct a solar array deployment test on the spacecraft of NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) satellites at Astrotech Space Operations located on Vandenberg Space Force Base in California on Tuesday, Jan. 21, 2025.Credit: USSF 30th Space Wing/Alex Valdez", "width": 1024, "height": 683, "pixels": 699392 } } }, { "id": 447294, "type": "details_page", "extra_data": null, "instance": { "id": 14770, "url": "https://svs.gsfc.nasa.gov/14770/", "page_type": "Produced Video", "title": "PUNCH Satellites Test Operations at Vandenberg Space Force Base", "description": "NASA’s Polarimeter to Unify the Corona and Heliosphere, or PUNCH mission, is a constellation of four small satellites in low Earth orbit that will make global, 3D observations of the Sun's corona to better understand how the mass and energy there becomes the solar wind that fills the solar system.By imaging the Sun’s corona and the solar wind together, scientists hope to better understand the entire inner heliosphere – Sun, solar wind, and Earth – as a single connected system.The PUNCH mission is led by Southwest Research Institute’s office in Boulder, Colorado. The mission is managed by the Explorers Program Office at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, for NASA’s Science Mission Directorate. || ", "release_date": "2025-01-24T09:00:00-05:00", "update_date": "2025-01-27T14:36:30.442291-05:00", "main_image": { "id": 1141479, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014700/a014770/KSC-20250119-PH-ATR01_0349~orig_print.jpg", "filename": "KSC-20250119-PH-ATR01_0349~orig_print.jpg", "media_type": "Image", "alt_text": "Technicians use an overheard crane to lift NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) spacecraft onto a work stand for testing operations at the Astrotech Processing Facility on Vandenberg Space Force Base in California on Sunday, Jan. 19, 2025.Credit: USSF 30th Space Wing/Antonio Ram", "width": 1024, "height": 683, "pixels": 699392 } } }, { "id": 448044, "type": "details_page", "extra_data": null, "instance": { "id": 14776, "url": "https://svs.gsfc.nasa.gov/14776/", "page_type": "Produced Video", "title": "PUNCH Satellites Integration and Testing", "description": "NASA’s Polarimeter to Unify the Corona and Heliosphere, or PUNCH mission, is a constellation of four small satellites in low Earth orbit that will make global, 3D observations of the Sun's corona to better understand how the mass and energy there becomes the solar wind that fills the solar system.By imaging the Sun’s corona and the solar wind together, scientists hope to better understand the entire inner heliosphere – Sun, solar wind, and Earth – as a single connected system.The PUNCH mission is led by Southwest Research Institute’s office in Boulder, Colorado. The mission is managed by the Explorers Program Office at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, for NASA’s Science Mission Directorate. || ", "release_date": "2025-01-30T14:00:00-05:00", "update_date": "2025-01-30T14:32:22.364285-05:00", "main_image": { "id": 1147720, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014700/a014776/KSC-20250123-PH-SRI01_0001~orig.jpg", "filename": "KSC-20250123-PH-SRI01_0001~orig.jpg", "media_type": "Image", "alt_text": "Technicians conduct integration and testing of NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) satellites during prelaunch operations inside Astrotech Space Operations on Vandenberg Space Force Base in California on Thursday, Jan. 23, 2025.Credit: Southwest Research Institute (SwRI)", "width": 1280, "height": 960, "pixels": 1228800 } } } ], "extra_data": {} }, { "id": 377103, "url": "https://svs.gsfc.nasa.gov/gallery/punch/#media_group_377103", "widget": "Card gallery", "title": "Produced Content", "caption": "", "description": "", "items": [ { "id": 448266, "type": "details_page", "extra_data": null, "instance": { "id": 14773, "url": "https://svs.gsfc.nasa.gov/14773/", "page_type": "Produced Video", "title": "NASA's PUNCH Mission", "description": "NASA’s Polarimeter to Unify the Corona and Heliosphere, or PUNCH mission, is a constellation of four small satellites in low Earth orbit that will make global, 3D observations of the Sun’s corona to better understand how the mass and energy there becomes the solar wind that fills the solar system.Watch the video to learn how imaging the Sun’s corona and the solar wind together will help scientists better understand the entire inner heliosphere — Sun, solar wind, and Earth — as a single connected system.The PUNCH mission is led by Southwest Research Institute’s office in Boulder, Colorado. The mission is managed by the Explorers Program Office at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, for NASA’s Science Mission Directorate.For more information visit science.nasa.gov/mission/punch || ", "release_date": "2025-02-04T10:00:00-05:00", "update_date": "2025-03-07T11:44:03-05:00", "main_image": { "id": 1141642, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014700/a014773/PUNCH_thumb.png", "filename": "PUNCH_thumb.png", "media_type": "Image", "alt_text": "Watch this video on the NASA Goddard YouTube channel.Music Credit: “Crafted with Science Instrumental” by Zak McNeil [ASCAP] via Universal Production MusicVideo Credit: NASA/Beth Anthony", "width": 1280, "height": 720, "pixels": 921600 } } }, { "id": 453258, "type": "details_page", "extra_data": null, "instance": { "id": 14784, "url": "https://svs.gsfc.nasa.gov/14784/", "page_type": "Produced Video", "title": "PUNCH Mission Media Teleconference", "description": "NASA held a media teleconference at 2 p.m. EST on Tuesday, February 4, to share information about the agency’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission, which is targeted to launch no earlier than Thursday, February 27, 2025.The agency’s PUNCH mission is a constellation of four small satellites. When they arrive in low Earth orbit, the satellites will make global, 3D observations of the Sun’s outer atmosphere, the corona, and help NASA learn how the mass and energy there become solar wind. By imaging the Sun’s corona and the solar wind together, scientists hope to better understand the entire inner heliosphere – Sun, solar wind, and Earth – as a single connected system.The PUNCH mission will share a ride to space with NASA’s SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) space telescope on a SpaceX Falcon 9 rocket from Space Launch Complex 4 East at Vandenberg Space Force Base in California.The Southwest Research Institute in Boulder, Colorado, leads the PUNCH mission. The mission is managed by the Explorers Program Office at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, for NASA’s Science Mission Directorate in Washington.To learn more about PUNCH, please visit: nasa.gov/punch || ", "release_date": "2025-02-13T14:00:00-05:00", "update_date": "2025-02-13T14:32:47-05:00", "main_image": { "id": 1152205, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014700/a014784/NASAs_PUNCH_Mission_to_Launch_to_Study_Solar_Wind_Media_Teleconference.00001_print.jpg", "filename": "NASAs_PUNCH_Mission_to_Launch_to_Study_Solar_Wind_Media_Teleconference.00001_print.jpg", "media_type": "Image", "alt_text": "Participants include:Joe Westlake, heliophysics division director, NASA HeadquartersNicholeen Viall, PUNCH mission scientist, NASA’s Goddard Space Flight CenterCraig DeForest, PUNCH principal investigator, Southwest Research Institute", "width": 1024, "height": 576, "pixels": 589824 } } }, { "id": 447014, "type": "details_page", "extra_data": null, "instance": { "id": 14640, "url": "https://svs.gsfc.nasa.gov/14640/", "page_type": "Produced Video", "title": "Touching the Sun with Solar Stones", "description": "In August 2024, the Heliophysics Big Year theme is Kids and Education. In collaboration with NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission and the Colorado School for the Deaf and Blind, Creative Technology and Design students at the ATLAS Institute at University of Colorado Boulder have developed tactile representations of what many scholars believe to be the earliest known record of solar observations. Titled “Solar Stones,” the exhibit displays two famous petroglyphs, or rock carvings, found in Chaco Culture National Historical Park located in northwestern New Mexico. One petroglyph is believed to represent a total solar eclipse occurring on July 11, 1097, and the other a solar marker that indicates the annual equinoxes and solstices. The project is on display at Fiske Planetarium located on the University of Colorado Boulder campus.The Heliophysics Big Year is a global celebration of the Sun’s influence on Earth and the entire solar system. From Oct. 14, 2023, to Dec. 24, 2024, we are challenging you to participate in as many Sun-related activities as you can.For each month from October 2023 to December 2024, the Heliophysics Big Year will celebrate under a theme, sharing opportunities to participate in many solar science events from watching eclipses to joining citizen science projects. During the Heliophysics Big Year, participation isn’t limited to science – NASA invites everyone to celebrate the Sun with activities including dance, fashion, sustainability, and more. || ", "release_date": "2024-08-13T08:00:00-04:00", "update_date": "2024-07-29T14:07:42.787959-04:00", "main_image": { "id": 1095732, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014600/a014640/PUNCH_SolarStones_thumbnail.jpg", "filename": "PUNCH_SolarStones_thumbnail.jpg", "media_type": "Image", "alt_text": "Music Credit: “Glass Eyes” by Evan William Conway [ASCAP] via Universal Production Music", "width": 1280, "height": 720, "pixels": 921600 } } } ], "extra_data": {} }, { "id": 377104, "url": "https://svs.gsfc.nasa.gov/gallery/punch/#media_group_377104", "widget": "Card gallery", "title": "Space Weather Animations", "caption": "", "description": "", "items": [ { "id": 447015, "type": "details_page", "extra_data": null, "instance": { "id": 20363, "url": "https://svs.gsfc.nasa.gov/20363/", "page_type": "Animation", "title": "Animation: Heliosphere", "description": "The sun sends out a constant flow of charged particles called the solar wind, which ultimately travels past all the planets to some three times the distance to Pluto before being impeded by the interstellar medium. This forms a giant bubble around the sun and its planets, known as the heliosphere. NASA studies the heliosphere to better understand the fundamental physics of the space surrounding us - which, in turn, provides information regarding space throughout the rest of the universe, as well as regarding what makes planets habitable.The solar wind is a gas of charged particles known as plasma, a state of matter governed by its own set physical laws just as the more common solids, liquids, and gases are. As the solar wind sweeps out into space, it creates a space environment filled with radiation as well as magnetic fields that trail all the way back to the sun. This space environment is augmented by interstellar cosmic rays and occasional concentrated clouds of solar material that burst off the sun, known as coronal mass ejections.This complex environment surrounds the planets and ultimately has a crucial effect on the formation, evolution, and destiny of planetary systems. For one thing, our heliosphere acts as a giant shield, protecting the planets from galactic cosmic radiation. Earth is additionally shielded by its own magnetic field, the magnetosphere, which protects us not only from solar and cosmic particle radiation but also from erosion of the atmosphere by the solar wind. Planets without a shielding magnetic field, such as Mars and Venus, are exposed to such processes and have evolved differently.NASA's studies of the heliosphere include research into: how the solar wind behaves near Earth; what causes and sustains magnetic and electric fields around other planets; how does the heliosphere interact with the interstellar medium; what do the boundaries of the heliosphere look like; what is the origin and evolution of the solar wind and the interstellar cosmic rays; and what contributes to the habitability of exoplanets.The field is, therefore, intensely cross-disciplinary. Heliospheric research often works hand in hand with planetary scientists, astrophysicists, astrobiologists, and space weather researchers.NASA heliophysics missions contributing to heliospheric research are: the Advanced Composition Explorer; NOAA's Deep Space Climate Observatory, the Interstellar Boundary Explorer, the Solar Terrestrial Relations Observatory; Voyager, and Wind. || ", "release_date": "2022-03-09T18:00:00-05:00", "update_date": "2025-06-23T00:18:39.136923-04:00", "main_image": { "id": 372595, "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020300/a020363/H_0322_HeliopauseCycle_v01.00680_print.jpg", "filename": "H_0322_HeliopauseCycle_v01.00680_print.jpg", "media_type": "Image", "alt_text": "A conceptual animation showing the heliosphere — the vast bubble that is generated by the Sun’s magnetic field and envelops all the planets. ", "width": 1024, "height": 576, "pixels": 589824 } } }, { "id": 447016, "type": "details_page", "extra_data": null, "instance": { "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": 447017, "type": "details_page", "extra_data": null, "instance": { "id": 20320, "url": "https://svs.gsfc.nasa.gov/20320/", "page_type": "Animation", "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. || ", "release_date": "2020-08-14T09:00:00-04:00", "update_date": "2023-05-03T13:44:46.205467-04:00", "main_image": { "id": 383921, "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020300/a020320/SEP_wideview_v01160_print.jpg", "filename": "SEP_wideview_v01160_print.jpg", "media_type": "Image", "alt_text": "An intense solar eruptive event has many parts. This animation starts with a solar flare, which sends light and energy in straight paths, traveling at the speed of light. A coronal mass ejection, or CME, appears next – this is a giant cloud of solar particles that also expands in a straight direction with speeds up to two thousand miles an hour. The eruption also generates solar energetic particles, with speeds nearly reaching the speed of light, following the spiral shape of the solar wind’s magnetic fields into interplanetary space. ", "width": 1024, "height": 576, "pixels": 589824 } } }, { "id": 447018, "type": "details_page", "extra_data": null, "instance": { "id": 20192, "url": "https://svs.gsfc.nasa.gov/20192/", "page_type": "Animation", "title": "Space Weather", "description": "This movie takes us on a space weather journey from the center of the sun to solar eruptions in the sun's atmosphere all the way to the effects of that activity near Earth. The view starts in the core of the sun where atoms fuse together to create light and energy. Next we travel toward the sun's surface, watching loops of magnetic fields rise up to break through the sun's atmosphere, the corona. In the corona is where we witness giant bursts of radiation and energy known as solar flares, as well as gigantic eruptions of solar material called coronal mass ejections or CMEs. The movie follows one of these CME's toward Earth where it impacts and compresses Earth's own protective magnetic bubble, the magnetosphere. As energy and particles from the sun funnel along magnetic field lines near Earth, they ultimately produce aurora at Earth's poles. || ", "release_date": "2012-09-20T00:01:00-04:00", "update_date": "2025-06-23T00:18:22.563282-04:00", "main_image": { "id": 472119, "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020100/a020192/SBP01Shot01_03_01000_print.jpg", "filename": "SBP01Shot01_03_01000_print.jpg", "media_type": "Image", "alt_text": "Fusion", "width": 1024, "height": 384, "pixels": 393216 } } }, { "id": 447043, "type": "details_page", "extra_data": null, "instance": { "id": 4680, "url": "https://svs.gsfc.nasa.gov/4680/", "page_type": "Visualization", "title": "Space Weather to the Edge of the Solar System - Revisited", "description": "Cropped view of the Enlil model from early 2015 to just after the New Horizons flyby of Pluto. || NewHorizons.topfixed.HD1080frames.clockSlate_HAE.HD1080i.01000_print.jpg (1024x576) [97.2 KB] || NewHorizons.topfixed.HD1080frames.clockSlate_HAE.HD1080i.01000_searchweb.png (320x180) [79.1 KB] || NewHorizons.topfixed.HD1080frames.clockSlate_HAE.HD1080i.01000_thm.png (80x40) [5.0 KB] || TopView (1920x1080) [0 Item(s)] || NewHorizons.topfixed_HAE.HD1080i_p30.mp4 (1920x1080) [41.0 MB] || NewHorizons.topfixed_HAE.HD1080i_p30.webm (1920x1080) [6.6 MB] || TopView (3840x2160) [0 Item(s)] || NewHorizons.topfixed_HAE.UHD3840_2160p30.mp4 (3840x2160) [125.3 MB] || NewHorizons.topfixed_HAE.HD1080i_p30.mp4.hwshow [202 bytes] || ", "release_date": "2018-10-04T00:00:00-04:00", "update_date": "2025-02-02T00:11:24.781154-05:00", "main_image": { "id": 400445, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004600/a004680/NewHorizons.topfixed.HD1080frames.clockSlate_HAE.HD1080i.01000_print.jpg", "filename": "NewHorizons.topfixed.HD1080frames.clockSlate_HAE.HD1080i.01000_print.jpg", "media_type": "Image", "alt_text": "Cropped view of the Enlil model from early 2015 to just after the New Horizons flyby of Pluto.", "width": 1024, "height": 576, "pixels": 589824 } } }, { "id": 447044, "type": "media_group", "extra_data": null, "title": "NASA, NOAA Announce That the Sun Has Reached the Solar Maximum Period", "caption": "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.", "instance": { "id": 1098354, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014600/a014683/001_Sun_Comparison.00001_searchweb.png", "filename": "001_Sun_Comparison.00001_searchweb.png", "media_type": "Image", "alt_text": "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.", "width": 180, "height": 320, "pixels": 57600 } }, { "id": 447020, "type": "media_group", "extra_data": null, "title": "Magnetospheres of our Solar System", "caption": "A magnetosphere is the magnetic field shields a planet against the Sun's dangerous radiation. Not all magnetospheres are alike. This animation depicts the unique magnetospheres around Earth, Mars, and Jupiter. To demonstrate their strength, each planet's magnetosphere receives a direct hit from a coronal mass ejection (CME) - a cloud of dense radiation and magnetic field from the Sun. \n\nThe impact of the CME on the planet depends on the strength of the magnetosphere. On Mars, the magnetosphere is weak and patchy, resulting in some loss of the planet's atmosphere. At Earth, the magnetosphere acts as a buffer, deforming from the impact, but protecting the planet. For Jupiter, the punch of the CME is barely felt by the massive magnetic field.", "instance": { "id": 392914, "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020297/H_0219_VC_Animation_Full.00600_searchweb.png", "filename": "H_0219_VC_Animation_Full.00600_searchweb.png", "media_type": "Image", "alt_text": "A magnetosphere is the magnetic field shields a planet against the Sun's dangerous radiation. Not all magnetospheres are alike. This animation depicts the unique magnetospheres around Earth, Mars, and Jupiter. To demonstrate their strength, each planet's magnetosphere receives a direct hit from a coronal mass ejection (CME) - a cloud of dense radiation and magnetic field from the Sun. \n\nThe impact of the CME on the planet depends on the strength of the magnetosphere. On Mars, the magnetosphere is weak and patchy, resulting in some loss of the planet's atmosphere. At Earth, the magnetosphere acts as a buffer, deforming from the impact, but protecting the planet. For Jupiter, the punch of the CME is barely felt by the massive magnetic field.", "width": 180, "height": 320, "pixels": 57600 } }, { "id": 447045, "type": "details_page", "extra_data": null, "instance": { "id": 20035, "url": "https://svs.gsfc.nasa.gov/20035/", "page_type": "Animation", "title": "Coronal Mass Ejections Reach the Heliopause", "description": "Coronal mass ejections (CME) can propagate from the Sun to the boundary with interstellar space. || Movie of CME material reaching the heliopause. || Helio_pre.00002_print.jpg (1024x691) [67.5 KB] || Helio_pre.jpg (320x197) [7.2 KB] || Heliosphere_pre.jpg (320x238) [9.3 KB] || 1280x720_16x9_60p (1280x720) [0 Item(s)] || Helio.webmhd.webm (960x540) [4.2 MB] || HelioHD0200.mp4 (1280x720) [5.5 MB] || Helio.mpg (720x486) [3.2 MB] || Heliosphere.mpg (352x240) [3.2 MB] || ", "release_date": "2004-12-03T12:00:00-05:00", "update_date": "2023-05-03T13:56:30.429831-04:00", "main_image": { "id": 517506, "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020000/a020035/Helio_web.jpg", "filename": "Helio_web.jpg", "media_type": "Image", "alt_text": "This image shows coronal mass ejections (CME). CMEs can propagate from the Sun to the boundary with interstellar space.", "width": 320, "height": 215, "pixels": 68800 } } } ], "extra_data": {} }, { "id": 377110, "url": "https://svs.gsfc.nasa.gov/gallery/punch/#media_group_377110", "widget": "Card gallery", "title": "Solar Activity", "caption": "", "description": "", "items": [ { "id": 447046, "type": "details_page", "extra_data": null, "instance": { "id": 14126, "url": "https://svs.gsfc.nasa.gov/14126/", "page_type": "Produced Video", "title": "SDO Video Toolkit", "description": "The Trebuchet eruption (upper left) as seen in the SDO AIA 304 angstrom filter. This is probably one of the more popular views of the event.4k source files || New_Trebuchet_mkII.00300_print.jpg (1024x576) [336.5 KB] || New_Trebuchet_mkII.00300_print_searchweb.png (320x180) [95.4 KB] || New_Trebuchet_mkII.00300_print_thm.png (80x40) [6.2 KB] || New_Trebuchet_mkII.mp4 (1920x1080) [32.4 MB] || New_Trebuchet_mkII.webm (1920x1080) [3.7 MB] || New_Trebuchet_mkII.mov (1920x1080) [443.3 MB] || New_Trebuchet_mkII.mp4.hwshow [115 bytes] || ", "release_date": "2022-04-01T00:00:00-04:00", "update_date": "2024-10-21T14:41:30-04:00", "main_image": { "id": 372191, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014126/New_Trebuchet_mkII.00300_print.jpg", "filename": "New_Trebuchet_mkII.00300_print.jpg", "media_type": "Image", "alt_text": "The Trebuchet eruption (upper left) as seen in the SDO AIA 304 angstrom filter. This is probably one of the more popular views of the event.4k source files", "width": 1024, "height": 576, "pixels": 589824 } } }, { "id": 447047, "type": "details_page", "extra_data": null, "instance": { "id": 11558, "url": "https://svs.gsfc.nasa.gov/11558/", "page_type": "Produced Video", "title": "NASA's Many Views of a Massive CME", "description": "On July 23, 2012, a massive cloud of solar material erupted off the sun's right side, zooming out into space. It soon passed one of NASA's Solar Terrestrial Relations Observatory, or STEREO, spacecraft, which clocked the CME as traveling between 1,800 and 2,200 miles per second as it left the sun. This was the fastest CME ever observed by STEREO. Two other observatories – NASA's Solar Dynamics Observatory and the joint European Space Agency/NASA Solar and Heliospheric Observatory — witnessed the eruption as well. The July 2012 CME didn't move toward Earth, but watching an unusually strong CME like this gives scientists an opportunity to observe how these events originate and travel through space. STEREO's unique viewpoint from the sides of the sun combined with the other two observatories watching from closer to Earth helped scientists create models of the entire July 2012 event. They learned that an earlier, smaller CME helped clear the path for the larger event, thus contributing to its unusual speed. Such data helps advance our understanding of what causes CMEs and improves modeling of similar CMEs that could be Earth-directed. || ", "release_date": "2014-09-24T10:00:00-04:00", "update_date": "2025-01-04T00:18:09.207601-05:00", "main_image": { "id": 451337, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011500/a011558/Massive_CME_Still_2_1080.jpg", "filename": "Massive_CME_Still_2_1080.jpg", "media_type": "Image", "alt_text": "Three NASA observatories work together to help scientists track the journey of a massive coronal mass ejection, or CME, in July 2012.Credit: NASA/SDO/STEREO/ESA/SOHO/WiessingerWatch this video on the NASA Goddard YouTube channel.For complete transcript, click here.", "width": 1920, "height": 1080, "pixels": 2073600 } } }, { "id": 447048, "type": "details_page", "extra_data": null, "instance": { "id": 14588, "url": "https://svs.gsfc.nasa.gov/14588/", "page_type": "Produced Video", "title": "May 2-10, 2024 : A Busy Week of Flares", "description": "Produced VideoWatch this video on the NASA Goddard YouTube channel.Music Credit: “Halos” from the album Burning Clouds. Written and produced by Lars Leonhard. https://ultimae.bandcamp.com/track/halos || 14588_FlareRecap_thumbnail.jpg (1280x720) [205.8 KB] || 14588_FlareRecap_X.mp4 (1920x1080) [138.1 MB] || 14588_FlareRecap_YT.mp4 (1920x1080) [337.5 MB] || 14588FlareRecapCaptions.en_US.srt [1.5 KB] || 14588FlareRecapCaptions.en_US.vtt [1.4 KB] || 14588_FlareRecap_ProRes.mov (1920x1080) [3.2 GB] || ", "release_date": "2024-05-09T09:00:00-04:00", "update_date": "2024-05-11T09:45:47.717222-04:00", "main_image": { "id": 1092025, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014500/a014588/X_Flare_May_8_2024_131-171_red_crop2.jpg", "filename": "X_Flare_May_8_2024_131-171_red_crop2.jpg", "media_type": "Image", "alt_text": "NASA’s Solar Dynamics Observatory captured this image of a strong solar flare on May 8, 2024. The image shows a blend of 171 and 131 Angstrom light, subsets of extreme ultraviolet light. Credit: NASA/SDO", "width": 1280, "height": 720, "pixels": 921600 } } }, { "id": 447049, "type": "details_page", "extra_data": null, "instance": { "id": 14593, "url": "https://svs.gsfc.nasa.gov/14593/", "page_type": "Produced Video", "title": "Continuing Strong Solar Flares: May 15-16, 2024", "description": "During the week of May 10 to May 16, 2024, NASA’s Solar Dynamics Observatory (SDO) observed nine X-class solar flares erupting from the Sun, including the largest in this solar cycle to date on May 14 that peaked at X8.7.This video shows these flares using SDO observations in two wavelengths of extreme ultraviolet light, 131 angstroms (colorized as teal) and 171 angstroms (colorized as gold).These flares originated primarily from an active region on the Sun called AR 13664. This region, along with another called AR 13663, was responsible for the majority of strong solar flares from May 3 through May 9.Watch this video on the NASA Goddard YouTube channel.Music credit: \"Collab Alert\" by Ellis Kent [PRS] from Universal Production Music || Thumbnail02.jpg (1280x720) [818.1 KB] || 14593_X-ClassFlaresDominateSunInMay_1080_YouTube.mp4 (1920x1080) [221.9 MB] || XClassFlares.en_US.srt [1.4 KB] || XClassFlares.en_US.vtt [1.3 KB] || 14593_X-ClassFlaresDominateSunInMay_4K_Facebook.mp4 (3840x2160) [328.8 MB] || 14593_X-ClassFlaresDominateSunInMay_4K_YouTube.mp4 (3840x2160) [539.4 MB] || 14593_X-ClassFlaresDominateSunInMay_4K_ProRes_.mov (3840x2160) [7.2 GB] || ", "release_date": "2024-05-16T10:00:00-04:00", "update_date": "2024-11-25T12:03:01.031406-05:00", "main_image": { "id": 1092366, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014500/a014593/JHV_2024-05-15_11.22.12-0001.png", "filename": "JHV_2024-05-15_11.22.12-0001.png", "media_type": "Image", "alt_text": "NASA’s Solar Dynamics Observatory captured this image of a solar flare – as seen in the bright flash on the right – on May 15, 2024. The image shows a subset of extreme ultraviolet light that highlights the extremely hot material in flares and which is colorized in teal.Credit: NASA/SDO", "width": 2048, "height": 2048, "pixels": 4194304 } } }, { "id": 447050, "type": "details_page", "extra_data": null, "instance": { "id": 14599, "url": "https://svs.gsfc.nasa.gov/14599/", "page_type": "Produced Video", "title": "Sun Releases 50th X flare of Solar Cycle 25, Quickly Followed by Two More", "description": "NASA’s Solar Dynamics Observatory captured this image of a solar flare – as seen in the bright eruption on the lower left – at 22:03 UTC on May 31, 2024. The image shows a blend of 131 Angstrom and 304 Angstrom light, subsets of extreme ultraviolet light. Credit: NASA/SDO || SDO_May31_2024_2204_131_304_2.jpg (4096x4096) [2.9 MB] || SDO_May31_2024_2204_131_304_2_searchweb.png (320x180) [83.2 KB] || SDO_May31_2024_2204_131_304_2_thm.png (80x40) [6.2 KB] || ", "release_date": "2024-06-03T11:00:00-04:00", "update_date": "2024-06-03T11:10:24.571614-04:00", "main_image": { "id": 1093003, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014500/a014599/SDO_May31_2024_2204_131_304_2_searchweb.png", "filename": "SDO_May31_2024_2204_131_304_2_searchweb.png", "media_type": "Image", "alt_text": "NASA’s Solar Dynamics Observatory captured this image of a solar flare – as seen in the bright eruption on the lower left – at 22:03 UTC on May 31, 2024. The image shows a blend of 131 Angstrom and 304 Angstrom light, subsets of extreme ultraviolet light. Credit: NASA/SDO", "width": 320, "height": 180, "pixels": 57600 } } }, { "id": 447051, "type": "details_page", "extra_data": null, "instance": { "id": 13778, "url": "https://svs.gsfc.nasa.gov/13778/", "page_type": "Produced Video", "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] || ", "release_date": "2020-12-03T17:00:00-05:00", "update_date": "2023-05-03T13:44:26.735311-04:00", "main_image": { "id": 380809, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013700/a013778/Anemone_Eruption_131-171_Blend.jpg", "filename": "Anemone_Eruption_131-171_Blend.jpg", "media_type": "Image", "alt_text": "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.", "width": 1920, "height": 1080, "pixels": 2073600 } } }, { "id": 447052, "type": "details_page", "extra_data": null, "instance": { "id": 11150, "url": "https://svs.gsfc.nasa.gov/11150/", "page_type": "Produced Video", "title": "Space Weather Forecast", "description": "The sun goes through a natural cycle approximately every 11 years, hitting peaks and valleys of solar activity. The cycle is marked by the increase and decrease of sunspots—visible as dark blemishes on the sun's surface and connected to eruptions such as solar flares and coronal mass ejections. The largest number of sunspots in any given solar cycle is designated as \"solar maximum,\" and this next peak of activity is predicted to occur in 2013. The eruptions that occur during solar maximum can't harm humans on Earth. But scientists observe this activity, what they call space weather, because it can affect satellites in orbit and disrupt power grids on the ground. Watch the movie to see the kind of gigantic, and often beautiful, eruptions we expect to see more of in 2013. || ", "release_date": "2013-01-01T00:00:00-05:00", "update_date": "2023-05-03T13:52:29.997691-04:00", "main_image": { "id": 470550, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011100/a011150/cover_solar2013_576.jpg", "filename": "cover_solar2013_576.jpg", "media_type": "Image", "alt_text": "Sunny with a chance of wild space weather.", "width": 1024, "height": 576, "pixels": 589824 } } }, { "id": 447053, "type": "details_page", "extra_data": null, "instance": { "id": 3956, "url": "https://svs.gsfc.nasa.gov/3956/", "page_type": "Visualization", "title": "Halloween Solar Storms - 2003", "description": "This is a 1024x1024 pixel version of solar storms providing a more complete view of the SOHO/LASCO/C3 field-of-view.Here is a view of the solar disk in 195 Å ultraviolet light (colored green in this movie) and the Sun's extended atmosphere, or corona, (blue and white in this movie). The corona is visible to the SOHO/LASCO coronagraph instruments, which block the bright disk of the Sun so the significantly fainter corona can be seen. In this movie, the inner coronagraph (designated C2) is combined with the outer coronagraph (C3). This movie covers a two week period in October and November 2003 which exhibited some of the largest solar activity events since the advent of space-based solar observing.As the movie plays, we can observe a number of features of the active Sun. Long streamers radiate outward from the Sun and wave gently due to their interaction with the solar wind. The bright white regions are visible due to their high density of free electrons which scatter the light from the photosphere towards the observer. Protons and other ionized atoms are there as well, but are not as visible since they do not interact with photons as strongly as electrons. Coronal Mass Ejections (CMEs) are occasionally observed launching from the Sun. Some of these launch particle events which can saturate the cameras with snow-like artifacts.Also visible in the coronagraphs are stars and planets. Stars are seen to drift slowly to the right, carried by the relative motion of the Sun and the Earth. The planet Mercury is visible as the bright point moving left of the Sun. The horizontal 'extension' in the image is called 'blooming' and is due to a charge leakage along the readout wires in the CCD imager in the camera. || ", "release_date": "2012-09-20T00:00:00-04:00", "update_date": "2024-12-29T00:02:24.972252-05:00", "main_image": { "id": 473257, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003900/a003956/coronagraphs_stand.SQ1024.00100.jpg", "filename": "coronagraphs_stand.SQ1024.00100.jpg", "media_type": "Image", "alt_text": "A 1Kx1K movie of the 2003 solar storms seem by SOHO.", "width": 1024, "height": 1024, "pixels": 1048576 } } } ], "extra_data": {} } ] }