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    "title": "Two Exoplanets May Be Water Worlds",
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    "related": [
        {
            "id": 14047,
            "url": "https://svs.gsfc.nasa.gov/14047/",
            "page_type": "Produced Video",
            "title": "Hubble and Webb: A New Golden Age of Astronomy",
            "description": "The scientific community is incredibly excited to have these two highly complementary observatories operating together. With their collaboration, they will push the boundaries of knowledge on the backdrop of a rapidly evolving astronomical landscape. A wealth of multiwavelength and now multi-messenger astrophysical observatories, from space and from the ground, are currently operating or being planned, Hubble and Webb will work together to advance our collective understanding of the universe, ushering in a new golden age of astronomy!For more information, visit https://nasa.gov/hubble. Additional Credits:Comparison of Hubble and James Webb mirror: ESA/M. KornmesserESO ALMA Timelapse: ESOMusic Credits: \"Wonderful Nature\" by July Tourret [SACEM] via Koka Media [SACEM], Universal Production Music France [SACEM], and Universal Production Music. || ",
            "release_date": "2021-12-20T09:55:00-05:00",
            "update_date": "2023-05-03T13:43:36.624406-04:00",
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        {
            "id": 13966,
            "url": "https://svs.gsfc.nasa.gov/13966/",
            "page_type": "Produced Video",
            "title": "Water Vapor Detected In Europa’s Atmosphere",
            "description": "NASA's Hubble Space Telescope observations of Jupiter's icy moon Europa have revealed the presence of persistent water vapor — but, mysteriously, only in one hemisphere. Europa harbors a vast ocean underneath its icy surface, which might offer conditions hospitable for life. This result advances astronomers' understanding of the atmospheric structure of icy moons, and helps lay the groundwork for planned science missions to the Jovian system to, in part, explore whether an environment half-a-billion miles from the Sun could support life. For more information, visit https://nasa.gov/hubble. Additional Credits:Artist’s Impressions of a Water Atmosphere on Europa: ESA/Hubble, J. da SilvaGalileo Spacecraft’s Image of Europa: NASA/JPL-Caltech/SETI InstituteMusic Credits: \"Maps of Deception\" by Idriss-El-Mehdi Bennani [SACEM], Olivier Louis Perrot [SACEM], and Philippe Andre Vandenhende [SACEM] via Sound Pocket Music [PRS] and Universal Production Music. || ",
            "release_date": "2021-10-14T10:55:00-04:00",
            "update_date": "2023-05-03T13:43:50.604176-04:00",
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        },
        {
            "id": 13892,
            "url": "https://svs.gsfc.nasa.gov/13892/",
            "page_type": "Produced Video",
            "title": "Hubble Finds Evidence of Water Vapor at Jupiter’s Moon Ganymede",
            "description": "Astronomers have used new and archival datasets from NASA’s Hubble Space Telescope to uncover evidence of water vapor in the atmosphere of Jupiter’s moon Ganymede. The vapor is present due to the thermal excitation of water molecules from the moon’s icy surface.   Previous research has offered circumstantial evidence for the moon containing more water than all of Earth's oceans. However, temperatures there are so cold that water on the surface freezes and the ocean lies roughly 100 miles below the crust.For more information, visit https://nasa.gov/hubble. Credit: NASA's Goddard Space Flight Center Paul Morris: Lead Producer Andrea Gianopoulos: Science WriterTracy Vogel: Science WriterAdditional Credits:Artist’s Impression of Ganymede: Credit: ESA/Hubble, M. GarlickArtist’s Impression of a Sublimated Water Atmosphere on Ganymede: Credit: ESA/Hubble, J. daSilvaNASA’s Juno Spacecraft Observation of Ganymede in June 2021Video Artist’s Impression of Ganymede: Credit: ESA/Hubble, M. GarlickGanymede Spinning Globe: Credit: USGS Astrogeology Science CenterMusic Credits: \"Mysterious Discoveries\" by Bertrand Allagnat [SACEM] via Koka Media [SACEM], Universal Production Music France [SACEM], and Universal Production Music. || ",
            "release_date": "2021-07-26T10:55:00-04:00",
            "update_date": "2023-05-03T13:44:03.737348-04:00",
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        },
        {
            "id": 13312,
            "url": "https://svs.gsfc.nasa.gov/13312/",
            "page_type": "Produced Video",
            "title": "Hubble Finds Water Vapor On Distant Exoplanet",
            "description": "With data from the Hubble Space Telescope, water vapor has been detected in the atmosphere of a super-Earth within the habitable zone of its host star.K2-18b, which is eight times the mass of Earth, is the only planet orbiting a star outside the solar system (or “exoplanet”) within the habitable zone.For more information, visit https://nasa.gov/hubble. Credit: NASA's Goddard Space Flight CenterPaul R. Morris (USRA): Lead Producer Music credits: \"Only Human\" by Guillaume Bernard [SACEM]; Universal Production Music || ",
            "release_date": "2019-09-11T13:00:00-04:00",
            "update_date": "2023-05-03T13:45:39.348023-04:00",
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