{ "id": 13087, "url": "https://svs.gsfc.nasa.gov/13087/", "page_type": "Produced Video", "title": "Hubble Evidence of Possible Exomoon", "description": "Astronomers Find First Evidence of Possible Moon Outside Our Solar SystemNeptune-Sized Satellite Orbits A Giant Jupiter Around a Sunlike StarOur solar system has eight major planets, and nearly 200 moons. Though astronomers have to date found nearly 4,000 planets orbiting other stars, no moons have yet been found. That hasn’t been for any lack of looking, it’s just that moons are smaller than planets and therefore harder to detect.The Hubble and Kepler space telescopes found evidence for what could be a giant moon accompanying a gas-giant planet that orbits the star Kepler-1625, located 8,000 light-years away in the constellation Cygnus. The moon may be as big as Neptune and it orbits a planet several times more massive than Jupiter.Read the NASA press release at https://nasa.gov/press-release/astronomers-find-first-evidence-of-possible-moon-outside-our-solar-systemFind the science paper at advances.sciencemag.org/Visuals are also available at HubbleSite.org.Watch the scientists explain their research - https://youtu.be/eGjgD27Dtpc, https://youtu.be/vlcc2MdYaik || ", "release_date": "2018-10-03T13:59:00-04:00", "update_date": "2023-05-03T13:46:23.528177-04:00", "main_image": { "id": 399838, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/13087_exomoon_youtube_thumbnail.jpg", "filename": "13087_exomoon_youtube_thumbnail.jpg", "media_type": "Image", "alt_text": "Hosted video for YouTubeWatch this video on the NASA Goddard YouTube channel.Music credits:\"Momentum\" by Guillaume Bernard [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music\"Continental Drift\" by Estelle Treville [SACEM], Pascal Marius [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "width": 1920, "height": 1080, "pixels": 2073600 }, "main_video": { "id": 399839, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/13087_exomoon_youtube.mp4", "filename": "13087_exomoon_youtube.mp4", "media_type": "Movie", "alt_text": "Hosted video for YouTubeWatch this video on the NASA Goddard YouTube channel.Music credits:\"Momentum\" by Guillaume Bernard [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music\"Continental Drift\" by Estelle Treville [SACEM], Pascal Marius [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "width": 1920, "height": 1080, "pixels": 2073600 }, "main_credits": {}, "progress": "Complete", "media_groups": [ { "id": 325301, "url": "https://svs.gsfc.nasa.gov/13087/#media_group_325301", "widget": "Basic text with HTML", "title": "", "caption": "", "description": "Astronomers Find First Evidence of Possible Moon Outside Our Solar System

Neptune-Sized Satellite Orbits A Giant Jupiter Around a Sunlike Star

Our solar system has eight major planets, and nearly 200 moons. Though astronomers have to date found nearly 4,000 planets orbiting other stars, no moons have yet been found. That hasn’t been for any lack of looking, it’s just that moons are smaller than planets and therefore harder to detect.

The Hubble and Kepler space telescopes found evidence for what could be a giant moon accompanying a gas-giant planet that orbits the star Kepler-1625, located 8,000 light-years away in the constellation Cygnus. The moon may be as big as Neptune and it orbits a planet several times more massive than Jupiter.

Read the NASA press release at https://nasa.gov/press-release/astronomers-find-first-evidence-of-possible-moon-outside-our-solar-system

Find the science paper at advances.sciencemag.org/

Visuals are also available at HubbleSite.org.

Watch the scientists explain their research - https://youtu.be/eGjgD27Dtpc, https://youtu.be/vlcc2MdYaik", "items": [], "extra_data": {} }, { "id": 325302, "url": "https://svs.gsfc.nasa.gov/13087/#media_group_325302", "widget": "Video player", "title": "", "caption": "", "description": "Hosted video for YouTube

Watch this video on the NASA Goddard YouTube channel.

Music credits:

\"Momentum\" by Guillaume Bernard [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music

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Music credits:

\"Continental Drift\" by Estelle Treville [SACEM], Pascal Marius [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "items": [ { "id": 244072, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 399845, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/13087_exomoon_letterboxed_thumbnail.jpg", "filename": "13087_exomoon_letterboxed_thumbnail.jpg", "media_type": "Image", "alt_text": "Letterboxed Hosted Video for Facebook/TwitterMusic credits:\"Continental Drift\" by Estelle Treville [SACEM], Pascal Marius [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "width": 1920, "height": 1920, "pixels": 3686400 } }, { "id": 244071, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 399844, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/13087_exomoon_letterbox.mp4", "filename": "13087_exomoon_letterbox.mp4", "media_type": "Movie", "alt_text": "Letterboxed Hosted Video for Facebook/TwitterMusic credits:\"Continental Drift\" by Estelle Treville [SACEM], Pascal Marius [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "width": 1920, "height": 1920, "pixels": 3686400 } }, { "id": 244075, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 399846, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/13087_exomoon_letterbox.webm", "filename": "13087_exomoon_letterbox.webm", "media_type": "Movie", "alt_text": "Letterboxed Hosted Video for Facebook/TwitterMusic credits:\"Continental Drift\" by Estelle Treville [SACEM], Pascal Marius [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "width": 1920, "height": 1920, "pixels": 3686400 } }, { "id": 244073, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 850718, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/13087_exomoon_letterbox.en_US.srt", "filename": "13087_exomoon_letterbox.en_US.srt", "media_type": "Captions", "alt_text": "Letterboxed Hosted Video for Facebook/TwitterMusic credits:\"Continental Drift\" by Estelle Treville [SACEM], Pascal Marius [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "label": "English", "language_code": "" } }, { "id": 244074, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 850719, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/13087_exomoon_letterbox.en_US.vtt", "filename": "13087_exomoon_letterbox.en_US.vtt", "media_type": "Captions", "alt_text": "Letterboxed Hosted Video for Facebook/TwitterMusic credits:\"Continental Drift\" by Estelle Treville [SACEM], Pascal Marius [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "label": "English", "language_code": "" } } ], "extra_data": {} }, { "id": 325304, "url": "https://svs.gsfc.nasa.gov/13087/#media_group_325304", "widget": "Video player", "title": "", "caption": "", "description": "Text-on-screen video for Instagram

Music credit:

\"Momentum\" by Guillaume Bernard [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "items": [ { "id": 244076, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 399848, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/13087_exomoon_instagram.00001_print.jpg", "filename": "13087_exomoon_instagram.00001_print.jpg", "media_type": "Image", "alt_text": "Text-on-screen video for InstagramMusic credit: \"Momentum\" by Guillaume Bernard [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "width": 1024, "height": 1024, "pixels": 1048576 } }, { "id": 244077, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 399847, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/13087_exomoon_instagram_v2.mp4", "filename": "13087_exomoon_instagram_v2.mp4", "media_type": "Movie", "alt_text": "Text-on-screen video for InstagramMusic credit: \"Momentum\" by Guillaume Bernard [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "width": 1080, "height": 1080, "pixels": 1166400 } }, { "id": 244080, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 399849, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/13087_exomoon_instagram_v2.webm", "filename": "13087_exomoon_instagram_v2.webm", "media_type": "Movie", "alt_text": "Text-on-screen video for InstagramMusic credit: \"Momentum\" by Guillaume Bernard [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "width": 1080, "height": 1080, "pixels": 1166400 } }, { "id": 244078, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 850720, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/13087_exomoon_instagram.en_US.srt", "filename": "13087_exomoon_instagram.en_US.srt", "media_type": "Captions", "alt_text": "Text-on-screen video for InstagramMusic credit: \"Momentum\" by Guillaume Bernard [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "label": "English", "language_code": "" } }, { "id": 244079, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 850721, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/13087_exomoon_instagram.en_US.vtt", "filename": "13087_exomoon_instagram.en_US.vtt", "media_type": "Captions", "alt_text": "Text-on-screen video for InstagramMusic credit: \"Momentum\" by Guillaume Bernard [SACEM]; KTSA Publishing SACEM; Gum Tapes; Killer Tracks Production Music", "label": "English", "language_code": "" } } ], "extra_data": {} }, { "id": 325305, "url": "https://svs.gsfc.nasa.gov/13087/#media_group_325305", "widget": "Video player", "title": "", "caption": "", "description": "Animation of Hubble transit data

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Credit NASA, ESA, and L. Hustak (STScI)", "items": [ { "id": 244091, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 399860, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/STScI-H-Exomoon-20Sec-1920x1080.00001_print.jpg", "filename": "STScI-H-Exomoon-20Sec-1920x1080.00001_print.jpg", "media_type": "Image", "alt_text": "Animated illustration of exoplanet Kepler-1625b and its possible moonCredit NASA, ESA, and L. Hustak (STScI)", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 244090, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 399859, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/STScI-H-Exomoon-20Sec-1920x1080.mp4", "filename": "STScI-H-Exomoon-20Sec-1920x1080.mp4", "media_type": "Movie", "alt_text": "Animated illustration of exoplanet Kepler-1625b and its possible moonCredit NASA, ESA, and L. Hustak (STScI)", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 244092, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 399861, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013087/STScI-H-Exomoon-20Sec-1920x1080.webm", "filename": "STScI-H-Exomoon-20Sec-1920x1080.webm", "media_type": "Movie", "alt_text": "Animated illustration of exoplanet Kepler-1625b and its possible moonCredit NASA, ESA, and L. Hustak (STScI)", "width": 1920, "height": 1080, "pixels": 2073600 } } ], "extra_data": {} } ], "studio": "gms", "funding_sources": [ "PAO" ], "credits": [ { "role": "Producer", "people": [ { "name": "Katrina Jackson", "employer": "USRA" } ] }, { "role": "Editor", "people": [ { "name": "Katrina Jackson", "employer": "USRA" } ] }, { "role": "Host", "people": [ { "name": "Katrina Jackson", "employer": "USRA" } ] }, { "role": "Videographer", "people": [ { "name": "John Caldwell", "employer": "Advocates in Manpower Management, Inc." }, { "name": "Rob Andreoli", "employer": "Advocates in Manpower Management, Inc." } ] }, { "role": "Animator", "people": [ { "name": "Leah Hustak", "employer": "STScI" }, { "name": "Jessica Koynock", "employer": "GSFC Interns" } ] } ], "missions": [ "Hubble" ], "series": [], "tapes": [], "papers": [], "datasets": [], "nasa_science_categories": [ "Planets & Moons", "Universe" ], "keywords": [ "Exomoon", "Exoplanet", "Hubble Space Telescope", "James Webb Space Telescope", "Kepler", "Transit" ], "recommended_pages": [], "related": [ { "id": 12844, "url": "https://svs.gsfc.nasa.gov/12844/", "page_type": "Produced Video", "title": "Hubble Observes Atmospheres of TRAPPIST-1 Exoplanets in the Habitable Zone", "description": "Astronomers using the Hubble Space Telescope have conducted the first spectroscopic survey of Earth-sized planets in the TRAPPIST-1 system's habitable zone. Hubble reveals that at least the inner five planets do not seem to contain puffy, hydrogen-rich atmospheres similar to gaseous planets such as Neptune. This means the atmospheres may be more shallow and rich in heavier gases like carbon dioxide, methane, and oxygen.Find the full story and press release at hubblesite.org.Read the joint Hubble and Spitzer findings on nasa.gov.The science paper is available from Nature Astronomy. || ", "release_date": "2018-02-05T11:00:00-05:00", "update_date": "2023-05-03T13:46:59.575924-04:00", "main_image": { "id": 406871, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012800/a012844/hubble_trappist_2018-thumbnail.png", "filename": "hubble_trappist_2018-thumbnail.png", "media_type": "Image", "alt_text": "Watch this video on the NASA Goddard YouTube channel.Music credit: \"Deep Groove\" by Danny McCarthy [ASCAP] and Thomas Dill [ASCAP]; Soundcast Music SESAC; Chronic Trax; Killer Tracks Production Music", "width": 1920, "height": 1080, "pixels": 2073600 } } ], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }