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            "id": 15014,
            "url": "http://svs.gsfc.nasa.gov/15014/",
            "result_type": "Produced Video",
            "release_date": "2026-05-02T09:00:00-04:00",
            "title": "What Webb Learns from Light",
            "description": "The universe is full of clues hidden in light — and Webb has tools to find them.About 75% of the observations made using NASA's James Webb Space Telescope produce a powerful type of data called spectra — created by separating light into its many colors. Every material interacts with light in a unique way, leaving a distinct pattern of bright or dark lines across the spectrum. By analyzing these patterns through a process called spectroscopy, scientists can uncover details about objects millions or even billions of light-years away, including their temperature, motion, density, and chemical composition.Webb's infrared spectrographs, which split infrared light into spectra, are the most sensitive ever built. They can detect chemical fingerprints across the cosmos. Since science operations began in 2022, researchers have used this unprecedented capability to transform our understanding of the universe.In this video, learn about some of the most exciting discoveries Webb has made through spectroscopy — from mapping carbon dioxide on Jupiter's moon Europa, to characterizing the earliest known galaxies, to measuring cloud cover on a distant exoplanet.Credit: NASA, ESA, CSA, STScIProducer/Editor: Danielle KirshenblatDesigner: Leah HustakWriter: Danielle KirshenblatAdditional Scripting: Christopher Britt, Alexander Cotnoir, Leah Hustak Outreach Scientist: Christopher BrittEducation Specialist: Alexander Cotnoir Narrator: Ralf CrawfordSpecial Thanks: Greg Bacon, Margaret W. Carruthers, Quyen HartMusic courtesy of Universal Music Group. || ",
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            "id": 14947,
            "url": "http://svs.gsfc.nasa.gov/14947/",
            "result_type": "Produced Video",
            "release_date": "2026-01-20T11:00:00-05:00",
            "title": "Webb Spectrum and Image Animations",
            "description": "These are animated versions of James Webb Space Telescope  imagery and spectra. The spectra visualizations were created by the Space Telescope Science Institute and then animated at NASA's Goddard Space Flight Center. || ",
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            "id": 14748,
            "url": "http://svs.gsfc.nasa.gov/14748/",
            "result_type": "Produced Video",
            "release_date": "2025-01-08T09:00:00-05:00",
            "title": "WEBB Captures Fiery Star Formation",
            "description": "Dr. Michelle Thaller presents Webb’s stunning view of a young protostar, just 100,000 years old and cocooned in gas and dust.Webb reveals the protostar’s hourglass shape, vibrant blue and orange clouds, and spiraling accretion disk—key features of this early stage of star formation.A true marvel, this protostar offers insights into the origins of stars, unveiling a process billions of years in the making. What secrets will the universe reveal next?For more information, visit https://webb.nasa.gov/. Credit: NASA's Goddard Space Flight Center Paul Morris: Lead Producer Thaddeus Cesari: ScriptDr. Michelle Thaller: NarratorMusic Credit:\"Looking to the Future\" by Carl David Harms [IMRO] via BBC Production Music [PRS], and Universal Production Music. || ",
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