{ "count": 21, "next": null, "previous": null, "results": [ { "id": 14988, "url": "https://svs.gsfc.nasa.gov/14988/", "result_type": "Produced Video", "release_date": "2026-03-16T14:00:00-04:00", "title": "Artemis II: Into the Path of Solar Eruptions", "description": "For the first time in half a century, four astronauts are leaving Earth’s protective magnetic field. They’ll enter a realm where massive solar eruptions can unleash more energy than a billion hydrogen bombs. The Artemis II crew will fly through a dangerous environment, but they’re not going it alone. On the voyage, the astronauts and their Orion capsule are outfitted with radiation trackers as ground teams monitor solar eruptions 24/7. Here’s how NASA and the National Oceanic and Atmospheric Administration (NOAA) are protecting explorers from the most powerful eruptions in the solar system. Learn more: https://science.nasa.gov/missions/artemis/artemis-2/to-protect-artemis-ii-astronauts-nasa-experts-keep-eyes-on-sun/ || ", "hits": 1945 }, { "id": 14956, "url": "https://svs.gsfc.nasa.gov/14956/", "result_type": "Produced Video", "release_date": "2026-01-26T16:00:00-05:00", "title": "Space Weather Effects Animations", "description": "Solar flares, coronal mass ejections, solar particle events, and the solar wind form the recipe for space weather that affects life on Earth and astronauts in space. A farmer stops their planting operations due to poor GPS signal for their autonomous tractor. A power grid manager changes the configuration of their network to ensure a blackout doesn’t occur due to voltage instability. A pilot switches to back-up communication equipment due to loss of high-frequency radio. A commercial internet company providing service to the military must change the orbit of their spacecraft to avoid a collision due to increased atmospheric drag.These are a few examples of the ways the Sun influences our everyday lives. This is what we define as space weather – the conditions of the space environment driven by the Sun and it’s impacts on objects in the solar system. Learn more about space weather: https://science.nasa.gov/space-weather-2/ || ", "hits": 504 }, { "id": 31059, "url": "https://svs.gsfc.nasa.gov/31059/", "result_type": "Hyperwall Visual", "release_date": "2019-11-13T00:00:00-05:00", "title": "CERES top of Atmosphere Fluxes", "description": "These maps show monthly top of atmosphere radiative fluxes from March 2000 to the present from the Energy Balanced and Filled (EBAF) data product. These data are produced by averaging observations collected by the Clouds and the Earth's Radiant Energy System (CERES) sensors on NASA's Aqua and Terra satellites, filling in gaps and constraining the fluxes to remove the inconsistency between average global net TOA flux and heat storage in the Earth-atmosphere system. || ", "hits": 126 }, { "id": 4245, "url": "https://svs.gsfc.nasa.gov/4245/", "result_type": "Visualization", "release_date": "2014-12-17T13:00:00-05:00", "title": "Link between Sea-Ice Fraction and Absorbed Solar Radiation over the Arctic Ocean", "description": "NASA satellite instruments have observed a marked increase in solar radiation absorbed in the Arctic since the year 2000 – a trend that aligns with the drastic decrease in Arctic sea ice during the same period. This visual shows the Arctic Sea Ice Change and the corresponding Absorbed Solar Radiation Change during June, July, and August from 2000 through 2014.This video is also available on our YouTube channel. || seaice_solarAbsorption_0344_print.jpg (1024x576) [117.1 KB] || SeaIceSolarAbsorptionChange.webm (1920x1080) [1.2 MB] || 1920x1080_16x9_60p (1920x1080) [0 Item(s)] || SeaIceSolarAbsorptionChange.mp4 (1920x1080) [12.1 MB] || composite (1920x1080) [0 Item(s)] || source (1920x1080) [0 Item(s)] || SeaIceSolarAbsorptionChange.m4v (640x360) [2.1 MB] || ", "hits": 63 }, { "id": 10754, "url": "https://svs.gsfc.nasa.gov/10754/", "result_type": "Produced Video", "release_date": "2011-11-10T00:00:00-05:00", "title": "The Truth About 2012: Solar Storms", "description": "Should we be concerned about solar storms in 2012? Heliophysicist Alex Young from NASA Goddard Space Flight Center sorts out truth from fiction. || ", "hits": 65 }, { "id": 10109, "url": "https://svs.gsfc.nasa.gov/10109/", "result_type": "Produced Video", "release_date": "2011-08-09T10:00:00-04:00", "title": "X-Class: A Guide to Solar Flares", "description": "Flares happen when the powerful magnetic fields in and around the sun reconnect. They're usually associated with active regions, often seen as sun spots, where the magnetic fields are strongest. Flares are classified according to their strength. The smallest ones are B-class, followed by C, M and X, the largest. Similar to the Richter scale for earthquakes, each letter represents a ten-fold increase in energy output. So an X is 10 times an M and 100 times a C. Within each letter class, there is a finer scale from 1 to 9. C-class flares are too weak to noticeably affect Earth. M-class flares can cause brief radio blackouts at the poles and minor radiation storms that might endanger astronauts. Although X is the last letter, there are flares more than 10 times the power of an X1, so X-class flares can go higher than 9. The most powerful flare on record was in 2003, during the last solar maximum. It was so powerful that it overloaded the sensors measuring it. They cut-out at X17, and the flare was later estimated to be about X45. A powerful X-class flare like that can create long lasting radiation storms, which can harm satellites and even give airline passengers, flying near the poles, small radiation doses. X flares also have the potential to create global transmission problems and world-wide blackouts. || ", "hits": 2182 }, { "id": 10722, "url": "https://svs.gsfc.nasa.gov/10722/", "result_type": "Produced Video", "release_date": "2011-02-07T12:00:00-05:00", "title": "IBEX Spacecraft Finds Discoveries Close to Home", "description": "IBEX found that Energetic Neutral Atoms, or ENAs, are coming from a region just outside Earth's magnetopause where nearly stationary protons from the solar wind interact with the tenuous cloud of hydrogen atoms in Earth's exosphere. || ", "hits": 31 }, { "id": 10382, "url": "https://svs.gsfc.nasa.gov/10382/", "result_type": "Produced Video", "release_date": "2009-02-19T00:00:00-05:00", "title": "Glory Solar Array Deployment", "description": "The Glory spacecraft uses Orbital Sciences Corporation Space Systems Group's LEOStar-1 bus design, with deployable, four-panel solar arrays. This conceptual animation reveals Glory's unique solar array deployment sequence. || ", "hits": 36 }, { "id": 3535, "url": "https://svs.gsfc.nasa.gov/3535/", "result_type": "Visualization", "release_date": "2008-08-15T00:00:00-04:00", "title": "Halloween Storms 2003: SOHO/EIT and TRACE at 195 Angstroms", "description": "This visualization compares the full-disk solar view of SOHO/EIT (green, on the left) with the small field of view of the TRACE ultraviolet telescope (gold, on the right). The yellow border of the TRACE imagery is projected on the appropriate location on the green EIT imagery. Notice that TRACE can track features as they move across the solar disk. The instrument pointing is adjusted on a regular basis, which can produce a considerable amount of jittering in the image. This is a variation on the treatment of the same data as Solar Dynamics Observatory (SDO): Data Collection Comparison.Note that this movie does not play synchronous with the other animations that are part of the SDO Prelaunch package. || ", "hits": 21 }, { "id": 2917, "url": "https://svs.gsfc.nasa.gov/2917/", "result_type": "Visualization", "release_date": "2004-02-20T12:00:00-05:00", "title": "SORCE Monitors Solar Variability during Record Solar Flares", "description": "The SORCE mission monitors solar variability to determine its impact on the Earth's climate. The X-ray photometer aboard SORCE observes the record-breaking solar flares in the Fall of 2003. The line graph shows the photometer's measured solar radiation flux in the 1-7 nanometer wavelength band (x-ray) measured in milliwatts per square meter. The ultraviolet (195 angstrom) imagery from SOHO/EIT (green) illustrates where the flares (the bright white spots) are located on the solar disk. || ", "hits": 30 }, { "id": 2918, "url": "https://svs.gsfc.nasa.gov/2918/", "result_type": "Visualization", "release_date": "2004-02-20T12:00:00-05:00", "title": "SORCE Monitors Solar Variability during Record Solar Flares - Video version", "description": "The SORCE mission monitors solar variability to determine its impact on the Earth's climate. The X-ray photometer aboard SORCE observes the record-breaking solar flares in the Fall of 2003. The line graph shows the photometer's measured solar radiation flux in the 1-7 nanometer wavelength band (x-ray) measured in milliwatts per square meter. The ultraviolet (195 angstrom) imagery from SOHO/EIT (green) illustrates where the flares (the bright white spots) are located on the solar disk. This version has the contents slightly smaller for use in video. || ", "hits": 24 }, { "id": 20076, "url": "https://svs.gsfc.nasa.gov/20076/", "result_type": "Animation", "release_date": "2003-03-26T12:00:00-05:00", "title": "SORCE Beauty Pass", "description": "A close-up view of the SORCE satellite in orbit. || A close-up view of the SORCE satellite in orbit. || sorce_pre.00002_print.jpg (1024x698) [36.1 KB] || sorce_thm.png (80x40) [3.3 KB] || sorce_pre.jpg (320x218) [4.6 KB] || sorce_pre_searchweb.jpg (320x180) [32.6 KB] || sorce.webmhd.webm (960x540) [3.3 MB] || sorce.mpg (352x240) [5.5 MB] || ", "hits": 10 }, { "id": 2328, "url": "https://svs.gsfc.nasa.gov/2328/", "result_type": "Visualization", "release_date": "2001-12-12T12:00:00-05:00", "title": "Terra/CERES View of the Earth", "description": "Data sets from the Terra/CERES instrument || Outgoing Longwave Radiation (Average May 11-25, 2000) || ceres_olr_20010511_25_avg.jpg (1800x1098) [414.4 KB] || ceres_olr_20010511_25_avg_web.jpg (320x195) [12.7 KB] || ceres_olr_20010511_25_avg_thm.png (80x40) [5.5 KB] || ceres_olr_20010511_25_avg_web_searchweb.jpg (320x180) [89.5 KB] || ceres_olr_20010511_25_avg.tif (1800x1098) [941.4 KB] || ", "hits": 17 }, { "id": 2216, "url": "https://svs.gsfc.nasa.gov/2216/", "result_type": "Visualization", "release_date": "2001-08-08T12:00:00-04:00", "title": "Daily Erythemal Index over the United States for July 2001", "description": "The Erythemal Index is a measure of ultraviolet radiation (UV) at ground level on the Earth. UV exists to the left of the visible spectrum and is divided into three components (UV-A, UV-B and UV-C). UV-B (290-320 wavelengths) is the most dangerous form of UV radiation that can reach ground level. Atmospheric ozone shields life at the surface from most of the harmful components of solar radiation. Chemical processes in the atmosphere can effect the level of protection provided by the ozone in the upper atmosphere. This thinning of the atmospheric ozone in the stratosphere leads to elevated levels of UV-B at ground level and increases the risks of DNA damage in living organisms. || ", "hits": 7 }, { "id": 2256, "url": "https://svs.gsfc.nasa.gov/2256/", "result_type": "Visualization", "release_date": "2001-08-08T12:00:00-04:00", "title": "Erythemal Index for August 2000 through July 2001: Rotating Globe", "description": "The Erythemal Index is a measure of ultraviolet radiation (UV) at ground level on the Earth. UV exists to the left of the visible spectrum and is divided into three components (UV-A, UV-B and UV-C). UV-B (290-320 wavelengths) is the most dangerous form of UV radiation that can reach ground level. Atmospheric ozone shields life at the surface from most of the harmful components of solar radiation. Chemical processes in the atmosphere can effect the level of protection provided by the ozone in the upper atmosphere. This thinning of the atmospheric ozone in the stratosphere leads to elevated levels of UV-B at ground level and increases the risks of DNA damage in living organisms. || ", "hits": 3 }, { "id": 2196, "url": "https://svs.gsfc.nasa.gov/2196/", "result_type": "Visualization", "release_date": "2001-07-02T12:00:00-04:00", "title": "Erythemal Index 2000: Push-in to the United States", "description": "The Erythemal Index is a measure of ultraviolet radiation (UV) at ground level on the Earth. UV exists to the left of the visible spectrum and is divided into three components (UV-A, UV-B and UV-C). UV-B (290-320 wavelengths) is the most dangerous form of UV radiation that can reach ground level. Atmospheric ozone shields life at the surface from most of the harmful components of solar radiation. Chemical processes in the atmosphere can effect the level of protection provided by the ozone in the upper atmosphere. This thinning of the atmospheric ozone in the stratosphere leads to elevated levels of UV-B at ground level and increases the risks of DNA damage in living organisms. || ", "hits": 17 }, { "id": 2197, "url": "https://svs.gsfc.nasa.gov/2197/", "result_type": "Visualization", "release_date": "2001-07-02T12:00:00-04:00", "title": "Erythemal Index 2000: Push-in to the United States (With Dates)", "description": "The Erythemal Index is a measure of ultraviolet radiation (UV) at ground level on the Earth. UV exists to the left of the visible spectrum and is divided into three components (UV-A, UV-B and UV-C). UV-B (290-320 wavelengths) is the most dangerous form of UV radiation that can reach ground level. Atmospheric ozone shields life at the surface from most of the harmful components of solar radiation. Chemical processes in the atmosphere can effect the level of protection provided by the ozone in the upper atmosphere. This thinning of the atmospheric ozone in the stratosphere leads to elevated levels of UV-B at ground level and increases the risks of DNA damage in living organisms. || ", "hits": 9 }, { "id": 2198, "url": "https://svs.gsfc.nasa.gov/2198/", "result_type": "Visualization", "release_date": "2001-07-02T12:00:00-04:00", "title": "Erythemal Index 2000: Full Globe Loop", "description": "The Erythemal Index is a measure of ultraviolet radiation (UV) at ground level on the Earth. UV exists to the left of the visible spectrum and is divided into three components (UV-A, UV-B and UV-C). UV-B (290-320 wavelengths) is the most dangerous form of UV radiation that can reach ground level. Atmospheric ozone shields life at the surface from most of the harmful components of solar radiation. Chemical processes in the atmosphere can effect the level of protection provided by the ozone in the upper atmosphere. This thinning of the atmospheric ozone in the stratosphere leads to elevated levels of UV-B at ground level and increases the risks of DNA damage in living organisms. || ", "hits": 28 }, { "id": 2199, "url": "https://svs.gsfc.nasa.gov/2199/", "result_type": "Visualization", "release_date": "2001-07-02T12:00:00-04:00", "title": "Erythemal Index 2000: Full Globe Loop (With Dates)", "description": "The Erythemal Index is a measure of ultraviolet radiation (UV) at ground level on the Earth. UV exists to the left of the visible spectrum and is divided into three components (UV-A, UV-B and UV-C). UV-B (290-320 wavelengths) is the most dangerous form of UV radiation that can reach ground level. Atmospheric ozone shields life at the surface from most of the harmful components of solar radiation. Chemical processes in the atmosphere can effect the level of protection provided by the ozone in the upper atmosphere. This thinning of the atmospheric ozone in the stratosphere leads to elevated levels of UV-B at ground level and increases the risks of DNA damage in living organisms. || ", "hits": 5 }, { "id": 2200, "url": "https://svs.gsfc.nasa.gov/2200/", "result_type": "Visualization", "release_date": "2001-07-02T12:00:00-04:00", "title": "Erythemal Index 2000: United States Loop", "description": "The Erythemal Index is a measure of ultraviolet radiation (UV) at ground level on the Earth. UV exists to the left of the visible spectrum and is divided into three components (UV-A, UV-B and UV-C). UV-B (290-320 wavelengths) is the most dangerous form of UV radiation that can reach ground level. Atmospheric ozone shields life at the surface from most of the harmful components of solar radiation. Chemical processes in the atmosphere can effect the level of protection provided by the ozone in the upper atmosphere. This thinning of the atmospheric ozone in the stratosphere leads to elevated levels of UV-B at ground level and increases the risks of DNA damage in living organisms. || ", "hits": 16 }, { "id": 2201, "url": "https://svs.gsfc.nasa.gov/2201/", "result_type": "Visualization", "release_date": "2001-07-02T12:00:00-04:00", "title": "Erythemal Index 2000: United States Loop (With Dates)", "description": "The Erythemal Index is a measure of ultraviolet radiation (UV) at ground level on the Earth. UV exists to the left of the visible spectrum and is divided into three components (UV-A, UV-B and UV-C). UV-B (290-320 wavelengths) is the most dangerous form of UV radiation that can reach ground level. Atmospheric ozone shields life at the surface from most of the harmful components of solar radiation. Chemical processes in the atmosphere can effect the level of protection provided by the ozone in the upper atmosphere. This thinning of the atmospheric ozone in the stratosphere leads to elevated levels of UV-B at ground level and increases the risks of DNA damage in living organisms. || ", "hits": 13 } ] }