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        {
            "id": 14835,
            "url": "https://svs.gsfc.nasa.gov/14835/",
            "result_type": "Produced Video",
            "release_date": "2025-05-09T15:00:00-04:00",
            "title": "What Happened During the Biggest Geomagnetic Storm in Over 20 Years",
            "description": "On May 10, 2024, the first G5 or “severe” geomagnetic storm in over two decades hit Earth. The event did not cause any catastrophic damages, but it did produce surprising effects on Earth. The storm, which has been called the best-documented geomagnetic storm in history, spread auroras to unusually low latitudes and produced effects spanning from the ground to near-Earth space. Data captured during this historic event will be analyzed for years to come, revealing new lessons about the nature of geomagnetic storms and how best to weather them.Learn more:• What NASA Is Learning from the Biggest Geomagnetic Storm in 20 Years• How NASA Tracked the Most Intense Solar Storm in Decades || ",
            "hits": 525
        },
        {
            "id": 14631,
            "url": "https://svs.gsfc.nasa.gov/14631/",
            "result_type": "Produced Video",
            "release_date": "2024-07-22T11:00:00-04:00",
            "title": "Model Behavior: Visualizing Global CO2",
            "description": "Universal Production Music: Prismatic by David Stephen Goldsmith [ PRS ]Complete transcript available. || 14631_DYAMONDThumbnailHorz.jpg (1280x720) [291.1 KB] || 14631_DYAMONDThumbnailHorz_print.jpg (1024x576) [222.2 KB] || 14631_DYAMONDThumbnailHorz_searchweb.png (320x180) [91.4 KB] || 14631_DYAMONDThumbnailHorz_thm.png (80x40) [7.1 KB] || 14631_dyamondhorz_US.en.en_US.srt [2.3 KB] || 14631_dyamondhorz_US.en.en_US.vtt [2.2 KB] || 14631_DYAMOND_Horz.webm (3840x2160) [32.4 MB] || 14631_DYAMOND_Horz.mp4 (3840x2160) [267.6 MB] || ",
            "hits": 387
        },
        {
            "id": 14134,
            "url": "https://svs.gsfc.nasa.gov/14134/",
            "result_type": "Produced Video",
            "release_date": "2022-05-02T13:00:00-04:00",
            "title": "NASA Simulation Suggests Some Volcanoes Might Warm Climate, Destroy Ozone Layer",
            "description": "Watch this video on the NASA Goddard YouTube channel.Music is \"Good Omens\" by Count Zero and Rohan Stevenson and \"Blue Moons\" by Gresby Race Nash of Universal Production Music || 14134_thumb.jpg (1920x1080) [450.5 KB] || volcanism_14134.00242_searchweb.png (320x180) [71.1 KB] || volcanism_14134.00242_thm.png (80x40) [5.5 KB] || volcanism_14134.mp4 (1920x1080) [377.7 MB] || volcanism_14134.webm (1920x1080) [27.0 MB] || volcanism_14134_caption.en_US.srt [4.9 KB] || volcanism_14134_caption.en_US.vtt [4.7 KB] || ",
            "hits": 99
        },
        {
            "id": 4987,
            "url": "https://svs.gsfc.nasa.gov/4987/",
            "result_type": "Visualization",
            "release_date": "2022-04-28T11:00:00-04:00",
            "title": "Fast Magnetic Reconnection and the Hall Effect",
            "description": "Magnetic reconnection is one of the most complex processes known for converting energy from magnetic fields to particle motion.  It takes place in solar flares and regions of planetary (and stellar) magnetospheres.  Having been studied since the 1950s, many details of the process are still undergoing study.One of the key components in magnetic reconnection is the collision of two magnetic field regions with opposite-directed field lines, imbedded in a plasma.  The field and plasma combination forms an X-shaped configuration at their closest, and most intense point.These visualizations are plotted from a reconnection model generated by VPIC (Vector Particle-In-Cell) code.  Quantities are plotted in 'dimensionless' coordinates, that are normalized to the ion inertial length (di). || ",
            "hits": 167
        },
        {
            "id": 14116,
            "url": "https://svs.gsfc.nasa.gov/14116/",
            "result_type": "Produced Video",
            "release_date": "2022-03-18T00:00:00-04:00",
            "title": "Two Scientists Have a Frank and Honest Discussion about Antarctica",
            "description": "NASA Glaciologists Kelly Brunt and Alex Gardner discuss the history, challenges and evolution of mapping the Antarctic continent and what it means for science and society. || ",
            "hits": 32
        },
        {
            "id": 4959,
            "url": "https://svs.gsfc.nasa.gov/4959/",
            "result_type": "Visualization",
            "release_date": "2021-12-13T00:00:00-05:00",
            "title": "Reduction in Tropospheric NOx and Ozone Corresponding to Worldwide COVID-19 Lockdowns",
            "description": "When the world went into lockdown to slow the spread of COVID-19, air pollution emissions started to rapidly decrease leaving a global atmospheric fingerprint detected by a team of scientists at NASA’s Jet Propulsion Laboratory using satellite measurements. These traces provided an unexpected window into what low-emissions world could look like, thus providing a means for identifying effective environmental policies. While many countries in the last few decades have implemented environmental policies to reduce human health risk from air pollution by controlling emissions, the impacts of those policies have not always been clear. The global lockdowns in response to COVID-19 represent a well-observed “scenario-of-opportunity” that allows us to assess how atmospheric emission and composition responds to reduced human activity. COVID-19 lockdowns effectively showed how reducing NOx emissions affects the global atmosphere. Its identifying signature shows up as in the atmosphere’s altered ability to produce harmful ozone pollution and ozone’s reduced influence on Earth’s heat balance that affects climate. These effects are not uniform across the world and depend on the location and season of the emission reductions.The results of this research indicate that in order to design effective environmental policies which benefit both air quality and climate, decision-makers need to carefully consider the complex relationships between emissions and atmospheric composition. || ",
            "hits": 40
        },
        {
            "id": 13954,
            "url": "https://svs.gsfc.nasa.gov/13954/",
            "result_type": "Produced Video",
            "release_date": "2021-10-06T04:00:00-04:00",
            "title": "With NASA Data, Researchers Find Standing Waves at Edge of Earth’s Magnetic Bubble",
            "description": "Earth sails the solar system in a ship of its own making: the magnetosphere, the magnetic field that envelops and protects our planet. The celestial sea we find ourselves in is filled with charged particles flowing from the Sun, known as the solar wind. Just as ocean waves follow the wind, scientists expected that waves traveling along the magnetosphere should ripple in the direction of the solar wind. But a new study reveals some waves do just the opposite.Studying these magnetospheric waves, which transport energy, helps scientists understand the complicated ways that solar activity plays out in the space around Earth. Changing conditions in space driven by the Sun are known as space weather. That weather can impact our technology from communications satellites in orbit to power lines on the ground. “Understanding the boundaries of any system is a key problem,” said Martin Archer, a space physicist at Imperial College London who led the new study, published today in Nature Communications. “That’s how stuff gets in: energy, momentum, matter.” || ",
            "hits": 185
        },
        {
            "id": 13753,
            "url": "https://svs.gsfc.nasa.gov/13753/",
            "result_type": "Produced Video",
            "release_date": "2020-11-17T11:00:00-05:00",
            "title": "NASA Studies How COVID-19 Shutdowns Affect Emissions",
            "description": "Music: \"Lab Analysis\" from Universal Production MusicComplete transcript available.Coming soon to our YouTube channel. || Screen_Shot_2020-11-13_at_1.08.17_PM_print.jpg (1024x572) [164.1 KB] || Screen_Shot_2020-11-13_at_1.08.17_PM.png (3568x1994) [6.4 MB] || Screen_Shot_2020-11-13_at_1.08.17_PM_searchweb.png (320x180) [85.1 KB] || Screen_Shot_2020-11-13_at_1.08.17_PM_thm.png (80x40) [9.8 KB] || NASA_Studies_How_COVID-19_Shutdowns_Affect_Emissions.mp4 (1920x1080) [442.5 MB] || NASA_Studies_How_COVID-19_Shutdowns_Affect_Emissions.webm (1920x1080) [25.9 MB] || COVIDNO2.en_US.srt [4.4 KB] || COVIDNO2.en_US.vtt [4.4 KB] || ",
            "hits": 72
        },
        {
            "id": 4872,
            "url": "https://svs.gsfc.nasa.gov/4872/",
            "result_type": "Visualization",
            "release_date": "2020-11-17T00:00:00-05:00",
            "title": "Deviation of Modeled Normal Pollution Levels from Measurements Following COVID-19 Lockdown",
            "description": "Deviation from modeled normal nitrogen dioxide levels after COVID-19 lockdowns || covid_19_7_day_no2.0810_print.jpg (1024x576) [207.7 KB] || covid_19_7_day_no2.0810_searchweb.png (320x180) [83.4 KB] || covid_19_7_day_no2.0810_thm.png (80x40) [6.4 KB] || 1920x1080_16x9_30p (1920x1080) [0 Item(s)] || covid_19_7_day_no2_1080p30.mp4 (1920x1080) [25.3 MB] || covid_19_7_day_no2_1080p30.webm (1920x1080) [5.0 MB] || covid_19_7_day_no2_1080p30.mp4.hwshow [192 bytes] || ",
            "hits": 34
        },
        {
            "id": 13685,
            "url": "https://svs.gsfc.nasa.gov/13685/",
            "result_type": "Produced Video",
            "release_date": "2020-08-12T11:00:00-04:00",
            "title": "5 Things that Changed Weather Forecasting Forever",
            "description": "Complete transcript available.Watch this video on the NASA Goddard YouTube Channel || Weather_forecasting_history_FINAL_smallest.00180_print.jpg (1024x576) [114.4 KB] || Weather_forecasting_history_FINAL_smallest.00180_searchweb.png (320x180) [43.1 KB] || Weather_forecasting_history_FINAL_smallest.00180_web.png (320x180) [43.1 KB] || Weather_forecasting_history_FINAL_smallest.00180_thm.png (80x40) [3.0 KB] || Weather_forecasting_history_FINAL_smallest.mp4 (1920x1080) [653.6 MB] || Weather_forecasting_history_FINAL_smaller.mp4 (1920x1080) [1.1 GB] || Weather_forecasting_history_FINAL_smallest.webm (1920x1080) [123.4 MB] || Weather_forecasting_history_FINAL.mp4 (3840x2160) [1.2 GB] || Weather_forecasting_final.en_US.vtt [22.5 KB] || Weather_forecasting_final_corrected.en_US.srt [21.7 KB] || Weather_forecasting_final_corrected.en_US.vtt [21.6 KB] || ",
            "hits": 35
        },
        {
            "id": 13580,
            "url": "https://svs.gsfc.nasa.gov/13580/",
            "result_type": "Produced Video",
            "release_date": "2020-04-14T10:30:00-04:00",
            "title": "NASA Models the Complex Chemistry of Earth's Atmosphere",
            "description": "Music: \"Interconnecting Threads\" by Axel Tenner [GEMA]; \"Night Drift\" by Andrew Michael Britton [PRS], David Stephen Goldsmith [PRS], from Universal Production MusicWatch this video on the NASA Goddard YouTube channel. Complete transcript available. || ChemicalSpecies_Still_print.jpg (1024x576) [313.1 KB] || ChemicalSpecies_Still.jpg (3840x2160) [2.0 MB] || ChemicalSpecies_Still_searchweb.png (320x180) [104.5 KB] || ChemicalSpecies_Still_web.png (320x180) [104.5 KB] || ChemicalSpecies_Still_thm.png (80x40) [7.8 KB] || 13580_ChemSpecies_Final.mov (1920x1080) [1.8 GB] || 13580_ChemSpecies_Final_lowres.mp4 (1280x720) [82.5 MB] || 13580_ChemSpecies_Final.mp4 (1920x1080) [467.4 MB] || 13580_ChemSpecies_Final.webm (1920x1080) [2.7 MB] || ChemicalSpecies.en_US.srt [4.2 KB] || ChemicalSpecies.en_US.vtt [4.2 KB] || ",
            "hits": 40
        },
        {
            "id": 13559,
            "url": "https://svs.gsfc.nasa.gov/13559/",
            "result_type": "Produced Video",
            "release_date": "2020-03-23T10:00:00-04:00",
            "title": "NASA Models Methane Sources and Movement Around the Globe",
            "description": "Complete transcript available.Music: \"Reported Missing\" by Andrew Michael Britton [PRS] and David Stephen Goldsmith [PRS]This video can be freely shared and downloaded. While the video in its entirety can be shared without permission, some individual imagery provided by Artbeats is obtained through permission and may not be excised or remixed in other products. Specific details on stock footage may be found here. For more information on NASA’s media guidelines, visit https://www.nasa.gov/multimedia/guidelines/index.html. || Methane_Still.jpg (1920x1080) [408.5 KB] || Methane_Still_print.jpg (1024x576) [181.8 KB] || Methane_Still_searchweb.png (180x320) [71.4 KB] || Methane_Still_web.png (320x180) [71.4 KB] || Methane_Still_thm.png (80x40) [6.4 KB] || 13559_Methane_Final.webm (960x540) [62.2 MB] || TWITTER_720_13559_Methane_Final_twitter_720.mp4 (1280x720) [28.5 MB] || 13559_Methane_Final_lowres.mp4 (1280x720) [43.6 MB] || 13559_Methane_Final.mp4 (1920x1080) [272.5 MB] || Mathen_captions.en_US.srt [3.2 KB] || Mathen_captions.en_US.vtt [3.3 KB] || 13559_Methane_Final.mov (1920x1080) [3.4 GB] || ",
            "hits": 74
        },
        {
            "id": 13567,
            "url": "https://svs.gsfc.nasa.gov/13567/",
            "result_type": "Produced Video",
            "release_date": "2020-03-06T09:00:00-05:00",
            "title": "How Does NASA Model Atmospheric Patterns?",
            "description": "Music: Favor by Victor Maitre [SACEM]Complete transcript available. || GMAOThumb.jpg (1920x1080) [251.3 KB] || GMAOThumb_print.jpg (1024x576) [131.2 KB] || GMAOThumb_searchweb.png (180x320) [82.2 KB] || GMAOThumb_web.png (320x180) [82.2 KB] || GMAOThumb_thm.png (80x40) [6.4 KB] || 13567_GMAO_Atmospheric_Model.mp4 (1920x1080) [88.5 MB] || 13567_GMAO_Atmospheric_Model.webm (1920x1080) [10.2 MB] || 13567_GMAO_Atmospheric_Model.mov (1920x1080) [673.0 MB] || captions.en_US.srt [1.3 KB] || captions.en_US.vtt [1.4 KB] || ",
            "hits": 28
        },
        {
            "id": 13233,
            "url": "https://svs.gsfc.nasa.gov/13233/",
            "result_type": "Produced Video",
            "release_date": "2019-06-19T14:00:00-04:00",
            "title": "Modeling the Future of the Greenland Ice Sheet",
            "description": "Music: Tides by Jon Cotton [PRS], Ben Niblett [PRS]Complete transcript available. || Greenland_Still_Two.jpg (1920x1080) [941.0 KB] || Greenland_Still_Two_searchweb.png (320x180) [152.3 KB] || Greenland_Still_Two_thm.png (80x40) [8.8 KB] || 13233_Greenland_Outlet_FINAL.mp4 (1920x1080) [253.2 MB] || 13233_Greenland_Outlet_FINAL.mov (1920x1080) [3.4 GB] || 13233_Greenland_Outlet_FINAL.webm (1920x1080) [17.2 MB] || 13233_Greenland_Outlet_FINAL_VX-303985.webm (960x540) [54.0 MB] || GreenlandOutletModel_Fine_V2.en_US.srt [2.9 KB] || GreenlandOutletModel_Fine_V2.en_US.vtt [2.9 KB] || ",
            "hits": 100
        },
        {
            "id": 12927,
            "url": "https://svs.gsfc.nasa.gov/12927/",
            "result_type": "Produced Video",
            "release_date": "2018-04-16T12:00:00-04:00",
            "title": "Looking at the Corona with WISPR on Parker Solar Probe",
            "description": "The Wide-Field Imager for Solar Probe, or WISPR, is aboard NASA’s Parker Solar Probe to take images of the solar corona (the Sun’s atmosphere)  and inner heliosphere. WISPR’s telescopes will provide white-light images of the solar wind, shocks, solar ejecta and other structures as they approach and pass the spacecraft. Parker Solar Probe is scheduled for launch in July 2018. It will be the first spacecraft ever to fly through the solar corona to investigate the evolution of the solar wind and heating of the solar corona. WISPR does not look directly at the Sun. Its very wide field-of-view extends from 13° away from the center of the Sun to 108° from the Sun. || ",
            "hits": 143
        },
        {
            "id": 30912,
            "url": "https://svs.gsfc.nasa.gov/30912/",
            "result_type": "Hyperwall Visual",
            "release_date": "2017-11-13T00:00:00-05:00",
            "title": "2017 North Atlantic Hurricane Season Simulation Compared With Observations",
            "description": "A video comparing model output and satellite imagery. || ir_compare2m-globe_F517R06K-F517R06K_20170801_0000_print.jpg (1024x547) [132.7 KB] || ir_compare2m-globe_F517R06K-F517R06K_20170801_0000.png (5760x3081) [5.8 MB] || ir_compare2m-globe_F517R06K-F517R06K_20170801_0000_searchweb.png (320x180) [60.4 KB] || ir_compare2m-globe_F517R06K-F517R06K_20170801_0000_thm.png (80x40) [5.7 KB] || ir_compare2m-globe_720p.webm (1280x720) [16.1 MB] || ir_compare2m-globe_720p.mp4 (1280x720) [198.3 MB] || ",
            "hits": 7
        },
        {
            "id": 12604,
            "url": "https://svs.gsfc.nasa.gov/12604/",
            "result_type": "Produced Video",
            "release_date": "2017-06-22T14:00:00-04:00",
            "title": "Scientists Uncover Origins of Dynamic Jets on Sun's Surface",
            "description": "At any given moment, as many as 10 million wild jets of solar material burst from the sun’s surface. They erupt as fast as 60 miles per second, and can reach lengths of 6,000 miles before collapsing. These are spicules, and despite their grass-like abundance, scientists didn’t understand how they form. Now, for the first time, a computer simulation — so detailed it took a full year to run — shows how spicules form, helping scientists understand how spicules can break free of the sun’s surface and surge upward so quickly. This work relied upon high-cadence observations from NASA’s Interface Region Imaging Spectrograph, or IRIS, and the Swedish 1-meter Solar Telescope in La Palma. Together, the spacecraft and telescope peer into the lower layers of the sun’s atmosphere, known as the interface region, where spicules form. The results of this NASA-funded study were published in Science on June 22, 2017 — a special time of the year for the IRIS mission, which celebrates its fourth anniversary in space on June 26.Research: On the generation of solar spicules and Alfvénic waves.Journal: Science, June 22, 2017.Link to paper: http://science.sciencemag.org/content/356/6344/1269.full || ",
            "hits": 48
        },
        {
            "id": 12075,
            "url": "https://svs.gsfc.nasa.gov/12075/",
            "result_type": "Produced Video",
            "release_date": "2015-12-17T11:00:00-05:00",
            "title": "Atmospheric Rivers",
            "description": "Can jets of moisture in Earth's atmosphere help cure California's drought? || c60-1280.jpg (1280x720) [128.3 KB] || c60-1024.jpg (1024x576) [94.2 KB] || c60-1920.jpg (1920x1080) [207.3 KB] || c60-1024_print.jpg (1024x576) [96.1 KB] || c60-1024_searchweb.png (320x180) [48.0 KB] || c60-1024_web.png (320x180) [48.0 KB] || c60-1024_thm.png (80x40) [15.6 KB] || ",
            "hits": 30
        },
        {
            "id": 11411,
            "url": "https://svs.gsfc.nasa.gov/11411/",
            "result_type": "Produced Video",
            "release_date": "2013-12-03T00:00:00-05:00",
            "title": "Stormy Coasts",
            "description": "Antarctica is a hot spot for stormy weather. The constant mixing of warm and cold air happening above ocean waters miles from its shores generates fierce storms that circle the ice-covered continent. But you’d be hard-pressed to find a storm drifting over the South Pole. Storms are restricted to the coasts due to the extreme cold and high elevation of Antarctica’s interior, which blocks storms from penetrating inland. As a result, the center of the ice sheet is a large polar desert that receives less than 0.2 inches of precipitation per year. Watch the video to see a NASA supercomputer climate model simulation that shows the movement of clouds and storm systems around Antarctica. || ",
            "hits": 68
        },
        {
            "id": 11268,
            "url": "https://svs.gsfc.nasa.gov/11268/",
            "result_type": "Produced Video",
            "release_date": "2013-06-04T00:00:00-04:00",
            "title": "Earth From Orbit",
            "description": "Earth is constantly changing, which is why NASA has a fleet of Earth-observing satellites continuously monitoring the globe, recording every moment of what they see. Luckily for us, many of the views are not only deeply informative but also awe-inspiring. A selection of some of the best views of Earth from space in 2012 can be seen in the video compilation. Included in the collection are satellite images, data visualizations, supercomputer model simulations and time-lapse observations of our planet captured by astronauts aboard the International Space Station. || ",
            "hits": 150
        },
        {
            "id": 10897,
            "url": "https://svs.gsfc.nasa.gov/10897/",
            "result_type": "Produced Video",
            "release_date": "2012-01-26T00:00:00-05:00",
            "title": "Relive Snowmageddon",
            "description": "Satellites provide dramatic views of clouds, but in order to understand the processes that underlie how clouds form and evolve, scientists turn to complex computer models that simulate Earth's atmosphere. By feeding a range of ground, aircraft and satellite data into Goddard's Earth Observing System Model (GEOS-5), research meteorologists can see how closely the mathematical equations used to simulate atmospheric dynamics match reality. Such models are by no means perfect, but they have improved tremendously in recent years. The visualizations below, based on GEOS-5 model runs from February 2010, show how well the model reproduced the massive blizzard known as \"Snowmageddon.\" In the visualization, watch Snowmageddon's sprawling, comma-shaped cloud system—complete with a tail that reaches all the way to the Caribbean—as it churns up the Eastern Seaboard dumping three feet of snow in some areas. || ",
            "hits": 27
        },
        {
            "id": 3826,
            "url": "https://svs.gsfc.nasa.gov/3826/",
            "result_type": "Visualization",
            "release_date": "2011-05-25T00:00:00-04:00",
            "title": "NCCS Hyperwall Show: Attribution of February 2010 East Coast Snowstorms",
            "description": "Three major snowstorms hit the east coast of the United States in the winter of 2009-2010. Scientists then posed the following question: What was the role of climate variability during this extreme winter? Utilizing high end computing resources at the NASA/Goddard Space Flight Center, scientists employed the use of the GEOS-5 atmospheric model in an ensemble of simulations to answer this question. Two case studies were produced. One was the winter of 2009-2010 and the other was the same months during the winter of 1999-2000. 50 member ensembles of high resolution simulations were run (each 3-months long beginning on December 1st for each winter).The resulting findings were that GEOS-5 simulations forced with observed Sea Surface Temperatures (SST) reproduce observed changes, including enhanced storminess along the United States east coast. The ensemble members showed that this is a robust response, and verified that anomalous weather events over the U.S. are, to a large extent, driven by El Niño SST. Furthermore, North Atlantic SST contributes to the coolor (snow-producing) temperatures along the U.S. east coast. || ",
            "hits": 17
        },
        {
            "id": 3356,
            "url": "https://svs.gsfc.nasa.gov/3356/",
            "result_type": "Visualization",
            "release_date": "2006-05-22T00:00:00-04:00",
            "title": "THEMIS Mission and Substorm Simulation",
            "description": "This visualization combines simulations of the THEMIS (Time History of Events and Macroscale Interactions during Substorms) mission orbits with a GGCM (Geospace General Circulation Model) simulation.  It illustrates how the five THEMIS satellites will work together to detect substorm events in the magnetosphere.  One goal of the THEMIS mission is to test how these substorm events are related to the formation of the aurora.This mission consists of five identical spacecraft (usually designated P1, P2, P3, P4 and P5) with orbits aligned so they reach their apogee along the same line from the Earth.  This alignment remains fixed in space so as the Earth moves around the Sun, the constellation of spacecraft will extend on the nightside of the Earth in winter to sample the Earth's magnetosphere, and on the dayside of the Earth in summer to sample the incoming solar wind.  This way they can better map the geospace environment.Probes P1 and P2 are called the 'outer probes' and P3, 4, and 5 are the 'inner probes'.  P3 and P4 share the same orbit.  The outer probes will detect the onset of the substorm, while the inner probes will monitor the Earthward plasma flows from the event.For more information on the GGCM model, visit the Community Coordinated Modeling Center and OpenGGCM. || ",
            "hits": 39
        }
    ]
}