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        {
            "id": 14780,
            "url": "https://svs.gsfc.nasa.gov/14780/",
            "result_type": "Produced Video",
            "release_date": "2025-02-10T10:00:00-05:00",
            "title": "NASA Scientists Spot Candidate for Speediest Exoplanet System",
            "description": "This artist's concept visualizes stars near the center of our Milky Way galaxy. Each has a trail indicating its speed –– the longer the trail, the faster it's moving. NASA scientists recently discovered a candidate for a particularly speedy star, visualized near the center of this image, with an orbiting planet. If confirmed, the pair sets a record for fastest known exoplanet system.Credit: NASA/JPL-Caltech/R. Hurt (Caltech-IPAC) || StarTrails-sm.jpg (1200x675) [337.2 KB] || StarTrails.jpg (4800x2700) [1.9 MB] || star-trails-final-ac.jpg (4800x2700) [4.1 MB] || StarTrails_searchweb.png (320x180) [95.4 KB] || StarTrails.tif (4800x2700) [13.7 MB] || StarTrails_thm.png [11.2 KB] || ",
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        {
            "id": 14619,
            "url": "https://svs.gsfc.nasa.gov/14619/",
            "result_type": "Produced Video",
            "release_date": "2024-07-17T10:00:00-04:00",
            "title": "Black Hole with Accretion Disk Visualization",
            "description": "This visualization shows the strange ways that light is gravitationally warped in the region around a black hole surrounded by a rapidly-rotating disk of gas and dust. The distortions seen in this image are due to the physics of general relativity, which informs us how the path of light is deflected in the presence of a gravitational field. The material forming a black hole has been compressed to densities so high that it is hidden within an “event horizon,” beyond which the gravitational field is so strong that nothing, not even light, can escape. Outside of this event horizon light paths will bend sharply, and even loop around the black hole, under the influence of the intense gravitational fields.The speed at which material, in what is known as an accretion disk, orbits the black hole increases with proximity. The orbital speed of material closest to the event horizon approaches the speed of light. This produces an effect known as “relativistic doppler beaming” which enhances the brightness of material moving towards us along our line of sight, and correspondingly dims the brightness of material moving away.The gravitational warping of the light from background stars is strong, creating the effect of a powerful lens. Light from the region directly behind the black hole forms an “Einstein Ring” that encircles the event horizon. Inside this ring we find an inverted view of the entire sky, which is increasingly distorted. The inner black disk is known as the black hole’s “shadow” which appears slightly larger than the actual location of the event horizon due to the distortion of the light paths.The light from the orbiting material is likewise distorted, making the flat accretion disk appear to bend completely around the black hole’s shadow and have the disk behind the black hole appear to be both above and below it. Yet despite these strange visual distortions that change with viewing angle, the accretion disk itself physically remains flat.These illustrations depict what is known as a “Schwarzschild” black hole, made from material that had no overall rotation. A black hole created from rapidly spinning material retains a sense of this rotation and displays additional asymmetries not pictured here; this is known as a “Kerr” black hole.The appearance of a black hole like this is “scale invariant,” meaning that the way light warps around it will appear the same, regardless of the mass of the object. The only thing that changes is the overall size of the distortions and shadow. Thus a black hole ten times as massive as the one shown here, viewed from ten times further away, would look exactly the same.These animations show qualitatively correct depictions of light distortion around a black hole that use a simplified optical model for the effect, rather than full general relativistic ray-tracing code. || ",
            "hits": 913
        },
        {
            "id": 14620,
            "url": "https://svs.gsfc.nasa.gov/14620/",
            "result_type": "Produced Video",
            "release_date": "2024-07-17T10:00:00-04:00",
            "title": "Isolated Black Hole Visualization",
            "description": "This visualization shows the strange ways that light is gravitationally warped in the region around a black hole. The distortions seen in this image are due to the physics of general relativity, which informs us how the path of light is deflected in the presence of a gravitational field. The material forming a black hole has been compressed to densities so high that it is hidden within an “event horizon,” beyond which the gravitational field is so strong that nothing, not even light, can escape. Outside of this event horizon light paths will bend sharply, and even loop around the black hole, under the influence of the intense gravitational fields.The gravitational warping of the light from background stars is strong, creating the effect of a powerful lens. Light from the region directly behind the black hole forms an “Einstein Ring” that encircles the event horizon. Inside this ring we find an inverted view of the entire sky, which is increasingly distorted. The inner black disk is known as the black hole’s “shadow” which appears slightly larger than the actual location of the event horizon due to the distortion of the light paths.These illustrations depict what is known as a “Schwarzschild” black hole, made from material that had no overall rotation. A black hole created from rapidly spinning material retains a sense of this rotation and displays additional asymmetries not pictured here; this is known as a “Kerr” black hole.The appearance a black hole like this is “scale invariant,” meaning that the way light warps around it will appear the same, regardless of the mass of the object. The only thing that changes is the overall size of the distortions and shadow. Thus a black hole ten times as massive as the one shown here, viewed from ten times further away, would look exactly the same.These animations show qualitatively correct depictions of light distortion around a black hole that use a simplified optical model for the effect, rather than full general relativistic ray-tracing code. || ",
            "hits": 1194
        },
        {
            "id": 14621,
            "url": "https://svs.gsfc.nasa.gov/14621/",
            "result_type": "Produced Video",
            "release_date": "2024-07-17T10:00:00-04:00",
            "title": "What is a black hole? Astro-Investigates Ep. 1",
            "description": "Black holes - what are they really? Learn this and more with “Astro-Investigates,” the video series that explores and explains big astrophysics topics with the help of NASA scientists. In this episode, you’ll hear from: Joanna Piotrowska - Astrophysicist at Caltech Varoujan Gorjian - NASA Research Astronomer Daniel Stern - NASA Astrophysicist Michele Vallisneri - NASA Theoretical physicist To learn more about black holes and NASA missions studying these mysterious objects, visit: [https://science.nasa.gov/universe/bla...](https://science.nasa.gov/universe/black-holes/) || JPL_Explainers_BH_FINAL.00096_print.jpg (1024x576) [76.6 KB] || JPL_Explainers_BH_FINAL.00096_searchweb.png (320x180) [61.4 KB] || JPL_Explainers_BH_FINAL.en_US.srt [9.2 KB] || JPL_Explainers_BH_FINAL.en_US.vtt [8.7 KB] || JPL_Explainers_BH_FINAL.mp4 (1920x1080) [812.8 MB] || JPL_Explainers_BH_FINAL_NoText.mp4 (1920x1080) [815.1 MB] || ",
            "hits": 413
        },
        {
            "id": 14581,
            "url": "https://svs.gsfc.nasa.gov/14581/",
            "result_type": "Produced Video",
            "release_date": "2024-05-23T10:00:00-04:00",
            "title": "Gliese 12 b: An Intriguing World Sized Between Earth and Venus",
            "description": "Gliese 12 b’s estimated size may be as large as Earth or slightly smaller — comparable to Venus in our solar system. This artist’s concept compares Earth with different possible Gliese 12 b interpretations, from no atmosphere to a thick Venus-like one. Follow-up observations with NASA’s James Webb Space Telescope will help determine just how much atmosphere the planet retains as well as its composition.Credit: NASA/JPL-Caltech/R. Hurt (Caltech-IPAC)Alt text: Illustration of Earth compared to various models of Gliese 12 b Image description: At left, against a black background, floats an artist's concept of a nearly half-illuminated Earth, with clouds, blue oceans, and land areas rendered in green, tan, brown, and white. At right are three similarly illuminated planets, slightly smaller than Earth and each representing a possible interpretation of Gliese 12 b. The version on the left has a surface of blotchy reddish and brownish features and no atmosphere. The middle version has the same surface texture partly obscured by a hazy atmosphere. And the rightmost and smallest version of the planet has a thick, Venus-like atmosphere that obscures the surface completely. || Gl12b_Earth_Comparison_ac.jpg (3840x2160) [935.8 KB] || Gl12b_Earth_Comparison_ac_print.jpg (1024x576) [126.0 KB] || Gl12b_Earth_Comparison.jpg (3840x2160) [929.5 KB] || Gl12b_Earth_Comparison_ac_searchweb.png (320x180) [54.4 KB] || Gl12b_Earth_Comparison_ac_web.png (320x180) [54.4 KB] || Gl12b_Earth_Comparison_ac_thm.png (80x40) [9.8 KB] || Gl12b_Earth_Comparison.tif (3840x2160) [6.4 MB] || ",
            "hits": 459
        },
        {
            "id": 5157,
            "url": "https://svs.gsfc.nasa.gov/5157/",
            "result_type": "Visualization",
            "release_date": "2023-11-28T09:20:00-05:00",
            "title": "Fermi Catalog of Gamma-ray Pulsars",
            "description": "A visualization of the 294 pulsars in the Fermi gamma-ray pulsar catalog. The visualization starts with a full-sky Hammer projection view of the catalog. Different types of pulsars are indicated by different markers. The pulsar markers oscillate in size according to the object's pulsation frequency at actual speed. Millisecond pulsars are just shown as solid markers. The map then morphs into the full 3D view of the pulsar distribution, and we then fly out to give a top down view showing the distribution of gamma-ray pulsars in our galaxy. || pulsar3DMap_2160p30.00200_print.jpg (1024x576) [174.0 KB] || pulsar3DMap_2160p30.00200_searchweb.png (320x180) [72.3 KB] || pulsar3DMap_2160p30.00200_thm.png (80x40) [5.4 KB] || full (3840x2160) [0 Item(s)] || pulsar3DMap_2160p30.mp4 (3840x2160) [240.8 MB] || ",
            "hits": 186
        },
        {
            "id": 14301,
            "url": "https://svs.gsfc.nasa.gov/14301/",
            "result_type": "Produced Video",
            "release_date": "2023-03-08T10:00:00-05:00",
            "title": "Millions of Galaxies Emerge in New Simulated Images From NASA's Roman",
            "description": "This video begins by showing the most distant galaxies in the simulated deep field image in red. As it zooms out, layers of nearer (yellow and white) galaxies are added to the frame. By studying different cosmic epochs, Roman will be able to trace the universe's expansion history, study how galaxies developed over time, and much more.Credit: Caltech-IPAC/R. Hurt and M. Troxel || Roman_Zoom_still.jpg (1920x1080) [515.9 KB] || Roman_Zoom_still_searchweb.png (320x180) [106.4 KB] || Roman_Zoom_still_thm.png (80x40) [6.6 KB] || Roman_Zoom-HD2K.mp4 (1920x1080) [25.3 MB] || Roman_Zoom-HD2K.webm (1920x1080) [2.7 MB] || ",
            "hits": 73
        },
        {
            "id": 14264,
            "url": "https://svs.gsfc.nasa.gov/14264/",
            "result_type": "Produced Video",
            "release_date": "2023-01-10T13:00:00-05:00",
            "title": "TESS Finds System’s Second Earth-Size World",
            "description": "Watch to learn about TOI 700 e, a newly discovered Earth-size planet with an Earth-size sibling. Credit: NASA/JPL-Caltech/Robert Hurt/NASA’s Goddard Space Flight CenterMusic Credit: Dream Box by Carl David HarmsWatch this video on the NASA Goddard YouTube channel. || Title_Card_TOI700_e.jpg (1920x1080) [1.2 MB] || Second_Habitable_World_in_TOI700.00250_print.jpg (1024x576) [50.0 KB] || Second_Habitable_World_in_TOI700.00250_searchweb.png (320x180) [50.3 KB] || Second_Habitable_World_in_TOI700.00250_thm.png (80x40) [3.4 KB] || Second_Habitable_World_in_TOI700.mp4 (1920x1080) [69.1 MB] || Second_Habitable_World_in_TOI700.webm (1920x1080) [7.7 MB] || Second_Habitable_World_in_TOI700_ProRes.mov (1920x1080) [948.8 MB] || Second_Habitable_World_in_TOI700.en_US.srt [1.1 KB] || Second_Habitable_World_in_TOI700.en_US.vtt [1.1 KB] || ",
            "hits": 638
        },
        {
            "id": 12856,
            "url": "https://svs.gsfc.nasa.gov/12856/",
            "result_type": "Produced Video",
            "release_date": "2021-03-11T09:00:00-05:00",
            "title": "Redshift Animations",
            "description": "As the universe expands, it stretches the wavelengths of light along with it, a process called redshift.  The farther away an object is, the more the light from it has stretched by the time it reaches us. Credit: NASA/JPL-Caltech//R. Hurt (Caltech-IPAC) || Universe_Redshift.jpg (1920x1080) [498.3 KB] || Universe_Redshift_searchweb.png (320x180) [51.9 KB] || Universe_Redshift_thm.png (80x40) [5.0 KB] || Redshift_Expansion_v3.mov (1920x1080) [247.4 MB] || Redshift_Expansion_v3_1.mp4 (1920x1080) [25.4 MB] || Redshift_Expansion_v3_1.webm (1920x1080) [1.7 MB] || ",
            "hits": 704
        },
        {
            "id": 13194,
            "url": "https://svs.gsfc.nasa.gov/13194/",
            "result_type": "Produced Video",
            "release_date": "2021-03-11T08:55:00-05:00",
            "title": "Distant Planet May Be On Its Second Atmosphere, NASA’s Hubble Finds",
            "description": "Scientists using NASA’s Hubble Space Telescope have found evidence that a planet orbiting a distant star that may have lost its atmosphere but gained a second one through volcanic activity. The planet, GJ 1132 b, is hypothesized to have begun as a gaseous world with a thick hydrogen blanket of atmosphere. Starting out at several times the diameter of Earth, this so-called “sub-Neptune” is believed to have quickly lost its primordial hydrogen and helium atmosphere due to the intense radiation of the hot, young star it orbits. In a short period of time, such a planet would be stripped down to a bare core about the size of Earth. That’s when things got interesting.For more information, visit https://nasa.gov/hubble. Credit: NASA's Goddard Space Flight Center Paul Morris: Lead Producer Additional Visualizations:Artist’s impression of Exoplanet GJ 1132 b: Robert HurtAtmosphere escaping an exoplanet (artist’s impression): NASA, ESA, M. KornmesserArtist’s impression of WASP-107b: ESA/Hubble, NASA, M. KornmesserVideo animation of of Exoplanet GJ 1132 b: Robert HurtAerial of oozing red lava in Hawaii: ArtbeatsAerial from Puu Oo volcanic vents on Hawaii's Kilauea: ArtbeatsExovolcano Animation Background Only: Michael LentzIllustration depicting one interpretation of planet GJ 357 c: Chris SmithMusic Credits: \"Planetary Exploration\" by Richard Andrew Canavan [PRS] via Sound Pocket Music [PRS], and Universal Production Music. || ",
            "hits": 95
        },
        {
            "id": 13812,
            "url": "https://svs.gsfc.nasa.gov/13812/",
            "result_type": "Produced Video",
            "release_date": "2021-03-03T10:00:00-05:00",
            "title": "New ‘Eyewear’ to Deepen the View of NASA’s Roman Space Telescope",
            "description": "Watch this video to learn more about the Nancy Grace Roman Space Telescope's new near-infrared filter and the benefits it brings.Credit: NASA's Goddard Space Flight CenterMusic: \"Particles and Fields\" and \"Final Words\" from Universal Production MusicWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || Roman_Spectrum.jpg (1920x1080) [242.4 KB] || Roman_Spectrum_print.jpg (1024x576) [52.9 KB] || Roman_Spectrum_searchweb.png (320x180) [53.4 KB] || Roman_Spectrum_thm.png (80x40) [5.0 KB] || 13812_Roman_Infrared_ProRes_1920x1080_2997.mov (1920x1080) [3.2 GB] || 13812_Roman_Infrared_1080.mp4 (1920x1080) [351.9 MB] || 13812_Roman_Infrared_1080.webm (1920x1080) [26.8 MB] || 13812_Roman_Kband_Infrared_SRT_Captions.en_US.srt [4.3 KB] || 13812_Roman_Kband_Infrared_SRT_Captions.en_US.vtt [4.3 KB] || ",
            "hits": 57
        },
        {
            "id": 13644,
            "url": "https://svs.gsfc.nasa.gov/13644/",
            "result_type": "Produced Video",
            "release_date": "2020-08-21T11:00:00-04:00",
            "title": "Rogue Planet Animation",
            "description": "This illustration shows a rogue planet traveling through space.Credit: NASA/JPL-Caltech/R. Hurt (Caltech-IPAC) || 13644_Rogue_Planet_Comp_ProRes_1920x1080.00351_print.jpg (1024x576) [131.3 KB] || 13644_Rogue_Planet_Comp_ProRes_1920x1080.00351_searchweb.png (320x180) [77.2 KB] || 13644_Rogue_Planet_Comp_ProRes_1920x1080.00351_thm.png (80x40) [4.3 KB] || 13644_Rogue_Planet_Comp_ProRes_1920x1080.mov (1920x1080) [420.2 MB] || 13644_Rogue_Planet_1080.m4v (1920x1080) [30.0 MB] || ",
            "hits": 240
        },
        {
            "id": 13269,
            "url": "https://svs.gsfc.nasa.gov/13269/",
            "result_type": "Produced Video",
            "release_date": "2019-08-07T00:00:00-04:00",
            "title": "Exoplanet HD 21749 c Animation",
            "description": "This animation shows HD 21749 c, an exoplanet about 89% Earth’s diameter. It orbits HD 21749, a K-type star with about 70% of the Sun’s mass located 53 light-years away in the southern constellation Reticulum.  A second, bluish exoplanet in the same system,  HD 21749 b, appears briefly in the background.Credit: NASA/JPL-Caltech/R. Hurt (IPAC) || HD_21749c_Still.png (1792x1057) [1.7 MB] || HD_21749c_Still_print.jpg (1024x604) [63.4 KB] || HD_21749c_Still_searchweb.png (320x180) [61.0 KB] || HD_21749c_Still_thm.png (80x40) [4.5 KB] || TESS_Exoplanet_HD_21749c_v2.mp4 (1920x1080) [23.8 MB] || TESS_Exoplanet_HD_21749c_v2.webm (1920x1080) [2.3 MB] || TESS_Exoplanet_HD_21749c_v2.mov (1920x1080) [330.6 MB] || Tess_trappist_compiled.hwshow || ",
            "hits": 320
        },
        {
            "id": 30957,
            "url": "https://svs.gsfc.nasa.gov/30957/",
            "result_type": "Hyperwall Visual",
            "release_date": "2018-05-25T10:00:00-04:00",
            "title": "Flight Through the Orion Nebula in Visible and Infrared Light",
            "description": "This visualization zooms into the Orion Nebula and then flies through a 3D model using both visible light (Hubble Space Telescope) and infrared light (Spitzer Space Telescope) views. || orion_vis_ir_zoom_xfade-1920x1080.png (1920x1080) [1.2 MB] || orion_vis_ir_zoom_xfade-1920x1080_print.jpg (1024x576) [66.7 KB] || orion_vis_ir_zoom_xfade-3840x2160.png (3840x2160) [3.5 MB] || orion_vis_ir_zoom_xfade-1920x1080_searchweb.png (320x180) [66.6 KB] || orion_vis_ir_zoom_xfade-1920x1080_thm.png (80x40) [5.7 KB] || orion_vis_ir_zoom_xfade-1920x1080p30.mp4 (1920x1080) [406.0 MB] || orion_vis_ir_zoom_xfade-3840x2160p30.webm (3840x2160) [25.1 MB] || orion_vis_ir_zoom_xfade-3840x2160p30.mp4 (3840x2160) [836.9 MB] || flight-through-the-orion-nebula-in-visible-and-infrared-light-4k.hwshow || flight-through-the-orion-nebula-in-visible-and-infrared-light-hd.hwshow || ",
            "hits": 136
        },
        {
            "id": 30867,
            "url": "https://svs.gsfc.nasa.gov/30867/",
            "result_type": "Hyperwall Visual",
            "release_date": "2017-03-22T00:00:00-04:00",
            "title": "TRAPPIST-1 Exoplanets Illustration",
            "description": "TRAPPIST-1 Exoplanets Illustration || ssc2017-01d_crop_print.jpg (1024x574) [81.6 KB] || ssc2017-01d_crop_searchweb.png (320x180) [58.9 KB] || ssc2017-01d_crop_thm.png (80x40) [6.3 KB] || ssc2017-01d_crop.tif (3600x2021) [6.0 MB] || trappist-1-exoplanets-illustration.hwshow [290 bytes] || ",
            "hits": 55
        },
        {
            "id": 30559,
            "url": "https://svs.gsfc.nasa.gov/30559/",
            "result_type": "Hyperwall Visual",
            "release_date": "2015-01-02T00:00:00-05:00",
            "title": "GigaSpace: The Science of Giant Imagery of IPAC",
            "description": "First image in presentation || robert_hurt_2MASS_stars_print.jpg (1024x576) [227.3 KB] || robert_hurt_2MASS_stars.jpg (5760x3240) [5.7 MB] || robert_hurt_2MASS_stars_searchweb.png (320x180) [77.9 KB] || robert_hurt_2MASS_stars_web.png (320x180) [77.9 KB] || robert_hurt_2MASS_stars_thm.png (80x40) [11.3 KB] || robert_hurt_2MASS_stars.hwshow [44 bytes] || Robert Hurt's 2015 AAs presentation || For More Information || See [http://www.ipac.caltech.edu](http://www.ipac.caltech.edu) || ",
            "hits": 10
        }
    ]
}