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By NASA
ESA/Hubble & NASA, M. Koss, A, Barth This NASA/ESA Hubble Space Telescope image features the spiral galaxy IC 4709 located around 240 million light-years away in the southern constellation Telescopium. Hubble beautifully captures its faint halo and swirling disk filled with stars and dust bands. The compact region at its core might be the most remarkable sight. It holds an active galactic nucleus (AGN).
If IC 4709’s core just held stars, it wouldn’t be nearly as bright. Instead, it hosts a gargantuan black hole, 65 million times more massive than our Sun. A disk of gas spirals around and eventually into this black hole, crashing together and heating up as it spins. It reaches such high temperatures that it emits vast quantities of electromagnetic radiation, from infrared to visible to ultraviolet light and X-rays. A lane of dark dust, just visible at the center of the galaxy in the image above, obscures the AGN in IC 4709. The dust lane blocks any visible light emission from the nucleus itself. Hubble’s spectacular resolution, however, gives astronomers a detailed view of the interaction between the quite small AGN and its host galaxy. This is essential to understanding supermassive black holes in galaxies much more distant than IC 4709, where resolving such fine details is not possible.
This image incorporates data from two Hubble surveys of nearby AGNs originally identified by NASA’s Swift telescope. There are plans for Swift to collect new data on these galaxies. Swift houses three multiwavelength telescopes, collecting data in visible, ultraviolet, X-ray, and gamma-ray light. Its X-ray component will allow SWIFT to directly see the X-rays from IC 4709’s AGN breaking through the obscuring dust. ESA’s Euclid telescope — currently surveying the dark universe in optical and infrared light — will also image IC 4709 and other local AGNs. Their data, along with Hubble’s, provides astronomers with complementary views across the electromagnetic spectrum. Such views are key to fully research and better understand black holes and their influence on their host galaxies.
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By NASA
From Sept. 6-7, 2024, NASA’s Johnson Space Center brought the excitement of space exploration to the annual Japan Festival at Hermann Park in Houston.
The lively cultural event featured traditional food, dance, martial arts, and more, while Johnson’s booth attracted attendees with interactive space exhibits and STEM (science, technology, engineering, and mathematics) activities.
Johnson Space Center volunteers share NASA’s mission and student opportunities at the annual Japan Festival in Houston. NASA Johnson employees passed along information about High School Aerospace Scholars (HAS), a NASA-unique program offering Texas high school juniors an opportunity to explore STEM fields.
The program kicks off with an online course and, for top performers, culminates in an on-site summer experience at Johnson, where students can learn from NASA scientists and engineers. Program graduates may also apply for NASA internships and scholarships, including the Houston Livestock Show and Rodeo™ and Rotary National Award for Space Achievement scholarships.
Attendees enjoy Johnson Space Center’s exhibit booth at Hermann Park in Houston. NASA/Johnnie Joseph Festival attendees explored interactive displays, including models of the Space Launch System and Orion spacecraft, space food samples, and a real spacesuit glove and helmet. Johnson volunteers distributed NASA meatball stickers, mission stickers, and Artemis bookmarks with QR codes, offering students and space enthusiasts opportunities to dive deeper into STEM education and NASA’s missions.
Johnson volunteers share NASA’s mission and student opportunities to festival attendees. NASA/Johnnie Joseph NASA’s long-standing partnership with Japan was front and center as JAXA (Japan Aerospace Exploration Agency) set up a neighboring booth. JAXA astronaut Satoshi Furukawa delighted festival-goers by posing for photos, signing autographs, and visiting NASA’s booth to greet Johnson employees.
The event highlighted the collaborative spirit of space exploration between NASA and its international partners, who are working together on missions around the Moon and beyond as part of the Artemis campaign. Japan, alongside other global partners, has committed to supporting the International Space Station through 2030.
Festival attendees explore NASA’s booth, captivated by the space exhibits.NASA/Johnnie Joseph View the full article
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By NASA
NASA research mathematician Katherine Johnson is photographed at her desk at NASA Langley Research Center with a globe, or “Celestial Training Device,” in 1962. Credit: NASA / Langley Research Center NASA Administrator Bill Nelson will represent the agency during a Congressional Gold Medal ceremony at 3 p.m. EDT Wednesday, Sept. 18, recognizing the women who contributed to the space race, including the NASA mathematicians who helped land the first astronauts on the Moon under the agency’s Apollo Program.
Hosted by House Speaker Mike Johnson, the Congressional Gold Medal Ceremony will take place inside Emancipation Hall at the U.S. Capitol in Washington. Nelson is expected to be among the speakers.
The event will stream live on the speaker’s YouTube channel. The agency will share a direct link on this advisory in advance of the event.
Media without current congressional credentials on the Hill interested in participating in the event must RSVP by Sept. 13, to Abby Ronson at: abby.ronson@mail.house.gov.
Medal Information
Introduced by Rep. Eddie Bernice Johnson on Feb. 27, 2019, H.R.1396 – Hidden Figures Congressional Gold Medal Act – was signed into law later that year. Awards will include:
Congressional Gold Medal to Katherine Johnson, in recognition of her service to the United States as a mathematician Congressional Gold Medal to Dr. Christine Darden, for her service to the United States as an aeronautical engineer Congressional Gold Medals in commemoration of the lives of Dorothy Vaughan and Mary Jackson, in recognition of their service to the United States during the space race Congressional Gold Medal in recognition of all the women who served as computers, mathematicians, and engineers at the National Advisory Committee for Aeronautics and NASA between the 1930s and the 1970s. For more information about NASA missions, visit:
https://www.nasa.gov
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Meira Bernstein / Cheryl Warner
Headquarters, Washington
202-358-1600
meira.b.bernstein@nasa.gov / cheryl.m.warner@nasa.gov
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By NASA
Hubble Space Telescope Home Hubble Examines a Busy… Missions Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits Science Impacts Cultural Impact Technology Benefits Impact on Human Spaceflight Astro Community Impacts Science Hubble Science Science Themes Science Highlights Science Behind Discoveries Hubble’s Partners in Science Universe Uncovered Explore the Night Sky Observatory Hubble Observatory Hubble Design Mission Operations Missions to Hubble Hubble vs Webb Team Hubble Team Career Aspirations Hubble Astronauts News Hubble News Hubble News Archive Social Media Media Resources Multimedia Multimedia Images Videos Sonifications Podcasts E-books Lithographs Fact Sheets Glossary Posters Hubble on the NASA App More Online Activities 2 min read
Hubble Examines a Busy Galactic Center
This NASA/ESA Hubble Space Telescope image features the active spiral galaxy IC 4709. ESA/Hubble & NASA, M. Koss, A, Barth This NASA/ESA Hubble Space Telescope image features the spiral galaxy IC 4709a located around 240 million light-years away in the southern constellation Telescopium. Hubble beautifully captures its faint halo and swirling disk filled with stars and dust bands. The compact region at its core might be the most remarkable sight. It holds an active galactic nucleus (AGN).
If IC 4709’s core just held stars, it wouldn’t be nearly as bright. Instead, it hosts a gargantuan black hole, 65 million times more massive than our Sun. A disk of gas spirals around and eventually into this black hole, crashing together and heating up as it spins. It reaches such high temperatures that it emits vast quantities of electromagnetic radiation, from infrared to visible to ultraviolet light and X-rays. A lane of dark dust, just visible at the center of the galaxy in the image above, obscures the AGN in IC 4709. The dust lane blocks any visible light emission from the nucleus itself. Hubble’s spectacular resolution, however, gives astronomers a detailed view of the interaction between the quite small AGN and its host galaxy. This is essential to understanding supermassive black holes in galaxies much more distant than IC 4709, where resolving such fine details is not possible.
This image incorporates data from two Hubble surveys of nearby AGNs originally identified by NASA’s Swift telescope. There are plans for Swift to collect new data on these galaxies. Swift houses three multiwavelength telescopes, collecting data in visible, ultraviolet, X-ray, and gamma-ray light. Its X-ray component will allow SWIFT to directly see the X-rays from IC 4709’s AGN breaking through the obscuring dust. ESA’s Euclid telescope — currently surveying the dark universe in optical and infrared light — will also image IC 4709 and other local AGNs. Their data, along with Hubble’s, provides astronomers with complementary views across the electromagnetic spectrum. Such views are key to fully research and better understand black holes and their influence on their host galaxies.
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Facebook logo @NASAHubble @NASAHubble Instagram logo @NASAHubble Media Contact:
Claire Andreoli
NASA’s Goddard Space Flight Center, Greenbelt, MD
claire.andreoli@nasa.gov
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Last Updated Sep 05, 2024 Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center Related Terms
Active Galaxies Astrophysics Astrophysics Division Galaxies Goddard Space Flight Center Hubble Space Telescope Missions Spiral Galaxies Keep Exploring Discover More Topics From Hubble
Hubble Space Telescope
Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe.
Hubble’s Galaxies
Hubble Science Highlights
Hubble E-books
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By NASA
Credit: NASA NASA has awarded the Center, Operations Maintenance, and Engineering II contract to Jacobs Technology Inc. of Tullahoma, Tennessee, to support operations at the agency’s Langley Research Center in Hampton, Virginia.
The contract is a cost-plus-fixed-fee indefinite-delivery/indefinite-quantity contract with a maximum potential value of $973.7 million. Following a phase-in period that starts Tuesday, Oct. 1 and runs to Dec. 31, the contract will have a base period of 15 months followed by five optional periods that could extend the contract to the end of 2035.
Under this contract, Jacobs Technology will assist in crucial research operations, engineering, and maintenance services at NASA Langley to help the center continue its work to solve the mysteries of our home planet, solar system, and beyond. The firm also will provide institutional and research operations support, maintenance and engineering for the center’s facilities, and central utilities operations, among other services.
For information about NASA and agency programs, visit:
https://www.nasa.gov
-end-
Tiernan Doyle
Headquarters, Washington
202-358-1600
tiernan.doyle@nasa.gov
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Last Updated Sep 05, 2024 LocationNASA Headquarters Related Terms
Langley Research Center NASA Centers & Facilities View the full article
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