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Lagniappe for December 2024
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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
NASA’s coverage of the April 8, 2024, total solar eclipse has earned two nominations for the 46th Annual News & Documentary Emmy Awards.
The Academy of Television Arts & Sciences announced the nominations on May 1, recognizing NASA’s outstanding work in sharing this rare celestial event with audiences around the world. The winners are set to be unveiled at a ceremony in late June.
“Total solar eclipses demonstrate the special connection between our Earth, Moon, and Sun by impacting our senses during the breathtaking moments of total alignment that only occur at this time on Earth,” said Nicky Fox, associate administrator for science at NASA Headquarters in Washington. “NASA’s Eclipse coverage team perfectly encapsulated the awe-inspiring experience from start to finish for viewers around the world in this once-in-a-lifetime moment in American history. Congratulations to the entire NASA Eclipse coverage team for their two much-deserved Emmy award nominations!”
The two nominations include:
Outstanding Live News Special for the agency’s live broadcast coverage of the 2024 total solar eclipse. NASA’s live broadcast coverage of the 2024 total solar eclipse was the most ambitious live project ever attempted by the agency. The broadcast spanned three hours as the eclipse traveled 3,000 miles across seven states and two countries. From cities, parks, and stadiums, 11 hosts and correspondents provided on air commentary, interviews, and live coverage. Viewers tuned in from all over the world, including at watch parties in 9 locations, from the Austin Public Library to New York’s Times Square. An interactive “Eclipse Board” provided real time data analysis as the Moon’s shadow crossed North America. Live feeds from astronauts aboard the International Space Station and NASA’s WB-57 high-altitude research aircraft were brought in to provide rare and unique perspectives of the solar event.
In total, NASA received almost 40 million views across its own distribution. Externally, the main broadcast was picked up in 2,208 hits on 568 channels in 25 countries.
Outstanding Show Open or Title Sequence – News for the agency’s show open for the 2024 total solar eclipse. NASA’s show open for the 2024 total solar eclipse live broadcast explores the powerful connections between the Sun, humanity, and the rare moment when day turns to night. From witnessing the Sun’s atmosphere to feeling the dramatic drop in temperature, the video captures the psychological, emotional, and cultural impact of this celestial phenomenon.
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Last Updated May 08, 2025 Related Terms
General 2024 Solar Eclipse Eclipses Heliophysics Heliophysics Division Science Mission Directorate Solar Eclipses The Solar System Explore More
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By NASA
Explore This Section RPS Home About About RPS About the Program About Plutonium-238 Safety and Reliability For Mission Planners Contact Power & Heat Overview Power Systems Thermal Systems Dynamic Radioisotope Power Missions Overview Timeline News Resources STEM FAQ 3 min read
NASA Selects Winners of the 2024-2025 Power to Explore Challenge
Ten-year-old, Terry Xu of Arcadia, California; 14-year-old, Maggie Hou of Snohomish, Washington; and 17-year-old, Kairat Otorov of Trumbull, Connecticut, winners of the 2024-2025 Power to Explore Student Writing Challenge. NASA/David Lam, Binbin Zheng, The Herald/Olivia Vanni, Meerim Otorova NASA has chosen three winners out of nine finalists in the fourth annual Power to Explore Challenge, a national writing competition designed to teach K-12 students about the enabling power of radioisotopes for space exploration.
“Congratulations to the amazing champions and all of the participants!
Carl Sandifer II
Program Manager, NASA’s Radioisotope Power Systems Program
The essay competition asked students to learn about NASA’s radioisotope power systems (RPS), likened to “nuclear batteries,” which the agency has used discover “moonquakes” on Earth’s Moon and study some of the most extreme of the more than 891 moons in the solar system. In 275 words or less, students dreamed up a unique exploration mission of one of these moons and described their own power to achieve their mission goals.
“I’m so impressed by the creativity and knowledge of our Power to Explore winners,” said Carl Sandifer II, program manager of the Radioisotope Power Systems Program at NASA’s Glenn Research Center in Cleveland.
Entries were split into three groups based on grade level, and a winner was chosen from each. The three winners, each accompanied by a guardian, are invited to NASA’s Glenn Research Center in Cleveland for a VIP tour of its world-class research facilities this summer.
The winners are:
Terry Xu, Arcadia, California, kindergarten through fourth grade Maggie Hou, Snohomish, Washington, fifth through eighth grade Kairat Otorov, Trumbull, Connecticut, ninth through 12th grade “Congratulations to the amazing champions and all of the participants! Your “super powers” inspire me and make me even more optimistic about the future of America’s leadership in space,” Sandifer said.
The Power to Explore Challenge offered students the opportunity to learn about space power, celebrate their own strengths, and interact with NASA’s diverse workforce. This year’s contest received nearly 2,051 submitted entries from all 50 states, U.S. territories, and the Department of Defense Education Activity overseas.
Every student who submitted an entry received a digital certificate and an invitation to the Power Up virtual event held on March 21. There, NASA announced the 45 national semifinalists, and students learned about what powers the NASA workforce.
Additionally, the national semifinalists received a NASA RPS prize pack.
NASA announced three finalists in each age group (nine total) on April 23. Finalists were invited to discuss their mission concepts with a NASA scientist or engineer during an exclusive virtual event.
The challenge is funded by the Radioisotope Power Systems Program Office in NASA’s Science Mission Directorate and administered by Future Engineers under a Small Business Innovation Research phase III contract. This task is managed by the NASA Tournament Lab, a part of the Prizes, Challenges, and Crowdsourcing Program in NASA’s Space Technology Mission Directorate.
For more information on radioisotope power systems visit: https://nasa.gov/rps
Karen Fox / Erin Morton
Headquarters, Washington
301-286-6284 / 202-805-9393
karen.c.fox@nasa.gov / erin.morton@nasa.gov
Kristin Jansen
Glenn Research Center, Cleveland
216-296-2203
kristin.m.jansen@nasa.gov
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By NASA
1 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
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Transformational Advanced Energetic Propulsion
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Concept Demonstration of Directed Energy Propulsion with Metasurface Lightsails Kenshiro Oguri
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Stabilized Z-Pinch Fusion Driven Electromagnetic Propulsion Power Systems to Enable Small System Operations in Permanently Shadowed Lunar Regions
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Lightweight Deployable Solar Reflectors Jessica Boles
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Piezoelectric-Based Power Conversion for Lunar Surface Systems Christopher McGuirk
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Power on the Dark Side: Stimulus-Responsive Adsorbents for Low-Energy Controlled Storage and Delivery of Low Boiling Fuels to Mobile Assets in Permanently Shaded Regions Shuolong Yang
University of Chicago
Developing Oxychalcogenide Membranes for Superconducting Power Transmission
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By NASA
3 Min Read Lagniappe for April 2025
Explore the April 2025 issue, highlighting the NASA-sponsored FIRST Robotics competition, Space Flight Awareness honorees and more! Credits: NASA/Danny Nowlin Explore Lagniappe for April 2025 featuring:
NASA-Sponsored FIRST Robotics Welcomes Teams to Magnolia Regional NASA Leaders Visit Representatives Blood Moon in South Mississippi Gator Speaks
Gator SpeaksNASA/Stennis New beginnings feel a lot like the month of April. It is the heart of spring and the season that symbolizes growth and renewal.
April is the perfect time to break free from old routines and try something new.
If you have landed here in this website corner of our digital world, consider this your open invitation to continue ahead on the journey with NASA Stennis by following us on social media.
It is time to say goodbye to the Lagniappe publication as we know it, but do not worry. All of the great news about the center and its frontline activities still will be available, just in a new way – via our social media platforms! Gator wants you to feel more connected than ever as we continue to help power space dreams in south Mississippi. Moving forward, join NASA Stennis in our digital playground for even more of that extra-something special.
This playground is not limited to only fun, or making new friends, or learning new stuff.
Whether you are on Facebook, Instagram, YouTube, or X, there is a place, and space, for all of that and more.
As we close out the website edition of NASA Stennis Lagniappe, we turn the page and look forward to new possibilities ahead.
Let’s keep building one connection at a time because here at America’s largest rocket propulsion test site, it is more than just content.
It is where the NASA Stennis team will continue building on its proven expertise in all areas of work, and where you will have a front row seat to experience it unfold.
So, click the links below to become a NASA Stennis follower today. Then, invite your friends to become followers as well.
Facebook logo @NASAStennis @NASAStennis Instagram logo @NASAStennis > Back to Top
NASA Stennis Top News
NASA-Sponsored FIRST Robotics Welcomes Teams to Magnolia Regional
NASA serves as a lead sponsor, along with NASA Stennis employees and interns volunteering, for the third annual FIRST Robotics Magnolia Regional Competition on March 14. The event in Laurel, Mississippi, welcomed 37 teams from eight states (Alabama, California, Florida, Louisiana, Minnesota, Missouri, Mississippi, and Tennessee) and one team from Mexico. The FIRST (For the Inspiration and Recognition of Science and Technology) Robotics event joined NASA’s Robotics Alliance Project to combine the excitement of sport with the rigors of science, technology, engineering, and mathematics (STEM) in field games using industrial-sized robots.NASA/Danny Nowlin NASA serves as a lead sponsor, along with NASA Stennis employees and interns volunteering, for the third annual FIRST Robotics Magnolia Regional Competition on March 14. The event in Laurel, Mississippi, welcomed 37 teams from eight states (Alabama, California, Florida, Louisiana, Minnesota, Missouri, Mississippi, and Tennessee) and one team from Mexico. The FIRST (For the Inspiration and Recognition of Science and Technology) Robotics event joined NASA’s Robotics Alliance Project to combine the excitement of sport with the rigors of science, technology, engineering, and mathematics (STEM) in field games using industrial-sized robots.NASA/Danny Nowlin NASA serves as a lead sponsor, along with NASA Stennis employees and interns volunteering, for the third annual FIRST Robotics Magnolia Regional Competition on March 14. The event in Laurel, Mississippi, welcomed 37 teams from eight states (Alabama, California, Florida, Louisiana, Minnesota, Missouri, Mississippi, and Tennessee) and one team from Mexico. The FIRST (For the Inspiration and Recognition of Science and Technology) Robotics event joined NASA’s Robotics Alliance Project to combine the excitement of sport with the rigors of science, technology, engineering, and mathematics (STEM) in field games using industrial-sized robots.NASA/Danny Nowlin NASA serves as a lead sponsor, along with NASA Stennis employees and interns volunteering, for the third annual FIRST Robotics Magnolia Regional Competition on March 14. The event in Laurel, Mississippi, welcomed 37 teams from eight states (Alabama, California, Florida, Louisiana, Minnesota, Missouri, Mississippi, and Tennessee) and one team from Mexico. The FIRST (For the Inspiration and Recognition of Science and Technology) Robotics event joined NASA’s Robotics Alliance Project to combine the excitement of sport with the rigors of science, technology, engineering, and mathematics (STEM) in field games using industrial-sized robots.NASA/Danny Nowlin NASA serves as a lead sponsor, along with NASA Stennis employees and interns volunteering, for the third annual FIRST Robotics Magnolia Regional Competition on March 14. The event in Laurel, Mississippi, welcomed 37 teams from eight states (Alabama, California, Florida, Louisiana, Minnesota, Missouri, Mississippi, and Tennessee) and one team from Mexico. The FIRST (For the Inspiration and Recognition of Science and Technology) Robotics event joined NASA’s Robotics Alliance Project to combine the excitement of sport with the rigors of science, technology, engineering, and mathematics (STEM) in field games using industrial-sized robots.NASA/Danny Nowlin NASA serves as a lead sponsor, along with NASA Stennis employees and interns volunteering, for the third annual FIRST Robotics Magnolia Regional Competition on March 14. The event in Laurel, Mississippi, welcomed 37 teams from eight states (Alabama, California, Florida, Louisiana, Minnesota, Missouri, Mississippi, and Tennessee) and one team from Mexico. The FIRST (For the Inspiration and Recognition of Science and Technology) Robotics event joined NASA’s Robotics Alliance Project to combine the excitement of sport with the rigors of science, technology, engineering, and mathematics (STEM) in field games using industrial-sized robots.NASA/Danny Nowlin NASA serves as a lead sponsor, along with NASA Stennis employees and interns volunteering, for the third annual FIRST Robotics Magnolia Regional Competition on March 14. The event in Laurel, Mississippi, welcomed 37 teams from eight states (Alabama, California, Florida, Louisiana, Minnesota, Missouri, Mississippi, and Tennessee) and one team from Mexico. The FIRST (For the Inspiration and Recognition of Science and Technology) Robotics event joined NASA’s Robotics Alliance Project to combine the excitement of sport with the rigors of science, technology, engineering, and mathematics (STEM) in field games using industrial-sized robots.NASA/Danny Nowlin NASA serves as a lead sponsor, along with NASA Stennis employees and interns volunteering, for the third annual FIRST Robotics Magnolia Regional Competition on March 14. The event in Laurel, Mississippi, welcomed 37 teams from eight states (Alabama, California, Florida, Louisiana, Minnesota, Missouri, Mississippi, and Tennessee) and one team from Mexico. The FIRST (For the Inspiration and Recognition of Science and Technology) Robotics event joined NASA’s Robotics Alliance Project to combine the excitement of sport with the rigors of science, technology, engineering, and mathematics (STEM) in field games using industrial-sized robots.NASA/Danny Nowlin NASA serves as a lead sponsor, along with NASA Stennis employees and interns volunteering, for the third annual FIRST Robotics Magnolia Regional Competition on March 14. The event in Laurel, Mississippi, welcomed 37 teams from eight states (Alabama, California, Florida, Louisiana, Minnesota, Missouri, Mississippi, and Tennessee) and one team from Mexico. The FIRST (For the Inspiration and Recognition of Science and Technology) Robotics event joined NASA’s Robotics Alliance Project to combine the excitement of sport with the rigors of science, technology, engineering, and mathematics (STEM) in field games using industrial-sized robots.NASA/Danny Nowlin NASA serves as a lead sponsor, along with NASA Stennis employees and interns volunteering, for the third annual FIRST Robotics Magnolia Regional Competition on March 14. The event in Laurel, Mississippi, welcomed 37 teams from eight states (Alabama, California, Florida, Louisiana, Minnesota, Missouri, Mississippi, and Tennessee) and one team from Mexico. The FIRST (For the Inspiration and Recognition of Science and Technology) Robotics event joined NASA’s Robotics Alliance Project to combine the excitement of sport with the rigors of science, technology, engineering, and mathematics (STEM) in field games using industrial-sized robots.NASA/Danny Nowlin > Back to Top
Center Activities
NASA Leaders Visit Representatives
U.S. Sen. Cindy Hyde-Smith of Mississippi, center, greets NASA Stennis Deputy Director Christine Powell, right, and NASA Stennis Legislative Affairs Officer and Chief of Staff Troy Frisbie on March 4. Powell and Frisbie visited with Smith and other congressional members in conjunction with the recent NASA Artemis Suppliers Conference in Washington, D.C.NASA/Stennis U.S. Sen. Roger Wicker of Mississippi welcomes NASA Stennis Deputy Director Christine Powell and other guests on March 5. Powell visited Wicker in conjunction with the NASA Artemis Suppliers Conference in Washington, D.C.NASA/Stennis U.S. Rep. Mike Ezell of Mississippi, fourth from right, stands with acting NASA Kennedy Space Center Director Kelvin Manning, fifth from right; NASA Stennis Deputy Director Christine Powell, third from right; NASA Stennis Legislative Affairs Officer and Chief of Staff Troy Frisbie, far left; and several congressional staff members March 5. The NASA officials visited with Ezell and other congressional members in conjunction with the recent NASA Artemis Suppliers Conference in Washington, D.C.NASA/Stennis NASA Space Flight Awareness Program Recognizes Stennis Employees
NASA’s Stennis Space Center employees were recognized with Honoree Awards from NASA’s Space Flight Awareness Program during a March 10 ceremony in Orlando, Florida, for outstanding support of human spaceflight.
Read More about Space Flight Awareness Honorees Blood Moon in South Mississippi
Images show the total lunar eclipse, known as a Blood Moon, over south Mississippi during the early morning hours of March 14. A lunar eclipse occurs when the Sun, Earth, and Moon align so that the Moon passes into Earth’s shadow. In a total lunar eclipse, the entire Moon falls within the darkest part of Earth’s shadow, called the umbra. When the Moon is within the umbra, it appears red-orange. Lunar eclipses are sometimes called “Blood Moons” because of this phenomenon.NASA/Rebecca Mataya Images show the total lunar eclipse, known as a Blood Moon, over south Mississippi during the early morning hours of March 14. A lunar eclipse occurs when the Sun, Earth, and Moon align so that the Moon passes into Earth’s shadow. In a total lunar eclipse, the entire Moon falls within the darkest part of Earth’s shadow, called the umbra. When the Moon is within the umbra, it appears red-orange. Lunar eclipses are sometimes called “Blood Moons” because of this phenomenon.NASA/Rebecca Mataya Images show the total lunar eclipse, known as a Blood Moon, over south Mississippi during the early morning hours of March 14. A lunar eclipse occurs when the Sun, Earth, and Moon align so that the Moon passes into Earth’s shadow. In a total lunar eclipse, the entire Moon falls within the darkest part of Earth’s shadow, called the umbra. When the Moon is within the umbra, it appears red-orange. Lunar eclipses are sometimes called “Blood Moons” because of this phenomenon.NASA/Rebecca Mataya Images show the total lunar eclipse, known as a Blood Moon, over south Mississippi during the early morning hours of March 14. A lunar eclipse occurs when the Sun, Earth, and Moon align so that the Moon passes into Earth’s shadow. In a total lunar eclipse, the entire Moon falls within the darkest part of Earth’s shadow, called the umbra. When the Moon is within the umbra, it appears red-orange. Lunar eclipses are sometimes called “Blood Moons” because of this phenomenon.NASA/Rebecca Mataya Images show the total lunar eclipse, known as a Blood Moon, over south Mississippi during the early morning hours of March 14. A lunar eclipse occurs when the Sun, Earth, and Moon align so that the Moon passes into Earth’s shadow. In a total lunar eclipse, the entire Moon falls within the darkest part of Earth’s shadow, called the umbra. When the Moon is within the umbra, it appears red-orange. Lunar eclipses are sometimes called “Blood Moons” because of this phenomenon.NASA/Rebecca Mataya Images show the total lunar eclipse, known as a Blood Moon, over south Mississippi during the early morning hours of March 14. A lunar eclipse occurs when the Sun, Earth, and Moon align so that the Moon passes into Earth’s shadow. In a total lunar eclipse, the entire Moon falls within the darkest part of Earth’s shadow, called the umbra. When the Moon is within the umbra, it appears red-orange. Lunar eclipses are sometimes called “Blood Moons” because of this phenomenon.NASA/Rebecca Mataya Learn More About the Blood Moon U.S. Senator’s Staff Visit NASA Stennis
NASA’s Stennis Space Center hosts staff members of U.S. Sen. Roger Wicker of Mississippi on March 21 for a site visit. Pictured (left to right) are Kelly McCarthy, NASA Stennis partnership development lead; Troy Frisbie, NASA Stennis legislative affairs officer and chief of staff; Jason Richard, NASA Stennis propulsion business manager; Joe Schuyler, director of the NASA Stennis Engineering and Test Directorate; Emily Yetter, Wicker’s military legislative assistant; Dan Hillenbrand, Wicker’s legislative director; Terry Miller, U.S. Navy Fellow assigned to Wicker’s office; NASA Stennis Associate Director Rodney McKellip; Duane Armstrong, manager of the NASA Stennis Strategic Business Development Office; Drew Parks, Navy Senate liaison officer to Wicker’s office. The members representing the Mississippi senator’s staff toured NASA Stennis, including the Thad Cochran Test Stand, where NASA Stennis is preparing for future Artemis testing.NASA/Danny Nowlin NASA Stennis Hosts Leadership Class
Approximately 50 members of the Leadership Hancock Class of 2025 visit NASA Stennis on March 26 for a full-day tour that included meeting NASA Stennis leaders and seeing center facilities, such as the Thad Cochran Test Stand pictured in the background. Leadership Hancock is an annual program by the Hancock County Chamber of Commerce designed to identify and cultivate future community leaders.NASA/Danny Nowlin NASA Stennis Interns Tour Site
NASA student interns stand in the flame deflector at the Fred Haise Test Stand on March 7 during a NASA Stennis site tour. Interns include (left to right): Addison Mitchell (Pathways intern for Engineering and Test Directorate); Andrew Evans (Office of STEM Engagement intern for Autonomous Systems Lab); Mikayla Chandler (Office of STEM Engagement intern for ASTRO CAMP Community Partners); and Kristen Zack (Office of STEM Engagement intern for Autonomous Systems Lab). NASA Office of STEM Engagement paid internships allow high school and college-level students to contribute to agency projects under the guidance of a NASA mentor. The Pathways program offers current students and recent graduates paid internships that can be direct pipelines to full-time employment at NASA upon graduation.NASA/Danny Nowlin Rocket Test Group Visits NASA Stennis
NASA Stennis partnered with Mississippi Enterprise for Technology to host more than 100 members of the 57th Rocket Test Group on March 18-19.
The group toured the south Mississippi NASA center on March 19, learning how NASA Stennis operates as NASA’s primary, and America’s largest, rocket propulsion test site to serve the nation and commercial sector with its unique capabilities and expertise.
Read More about Rocket Test Groups Visit > Back to Top
NASA in the News
NASA’s Artemis II Orion Service Module Buttoned Up for Launch – NASA
Welcome Home! NASA’s SpaceX Crew-9 Back on Earth After Science Mission – NASA
NASA Science Continues After Firefly’s First Moon Mission Concludes – NASA
NASA Artemis II Core Stage Goes Horizontal Ahead of Final Integration – NASA
> Back to Top
Employee Profile: Rebecca Mataya
Rebecca Mataya is a budget analyst at NASA’s Stennis Space Center. “Whether you are an engineer, analyst, lawyer, technician, communicator or innovator, there is a place for you here at NASA,” she said. “Every skill contributes to the greater mission of pushing the boundaries of exploration, discovery, and progress. If you have a passion, determination, and willingness to learn, NASA is a place where you can grow and leave a lasting impact on the future of space.”NASA/Stennis A career path can unfold in unexpected ways. Ask NASA’s Rebecca Mataya. The journey to NASA’s Stennis Space Center near Bay St. Louis, Mississippi, was not planned but “meant to be,” she said.
Read More About Rebecca Mataya > Back to Top
Additional Resources
My Origin Story: NASA Engineers – Bradley Tyree Artemis II to the Moon: Launch to Splashdown (NASA Mission Animation)
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By European Space Agency
Image: This image shows Webb’s recent observation of the asteroid 2024 YR4 using both its Near-Infrared Camera (NIRCam) and Mid-Infrared Instrument (MIRI). Data from NIRCam shows reflected light, while the MIRI observations show thermal light.
On 8 March 2025, the NASA/ESA/CSA James Webb Space Telescope turned its watchful eye toward asteroid 2024 YR4, which we now know poses no significant threat to Earth in 2032 and beyond.
This is the smallest object targeted by Webb to date, and one of the smallest objects to have its size directly measured.
Observations were taken to study the thermal properties of 2024 YR4, including how quickly it heats up and cools down and how hot it is at its current distance from the Sun. These measurements indicate that this asteroid does not share properties observed in larger asteroids. This is likely a combination of its fast spin and lack of fine-grained sand on its surface. Further research is needed, however this is considered consistent with a surface dominated by rocks that are roughly fist-sized or larger.
Asteroid 2024 YR4 was recently under close watch by the team at ESA's Near Earth Objects Coordination Centre, located in Italy. Planetary defence experts from the Agency's Space Safety programme worked with NASA and the international asteroid community to closely watch this object and refine its orbit, which was eventually determined to not pose a risk of Earth impact. Read details on this unusual campaign via ESA's Rocket Science blog and in news articles here and here.
Webb’s observations indicate that the asteroid measures roughly 60 meters (comparable to the height of a 15-story building).
The new observations from Webb not only provide unique information about 2024 YR4’s size, but can also complement ground-based observations of the object's position to help improve our understanding of the object’s orbit and future trajectory.
Note: This post highlights data from Webb science in progress, which has not yet been through the peer-review process.
[Image description: A collage of three images showing the black expanse of space. Two-thirds of the collage is taken up by the black background sprinkled with small, blurry galaxies in orange, blue, and white. There are two images in a column at the right side of the collage. On the right side of the main image, not far from the top, a very faint dot is outlined with a white square. At the right, there are two zoomed in views of this area. The top box is labeled NIRCam and shows a fuzzy dot at the center of the inset. The bottom box is labeled MIRI and shows a fuzzy pinkish dot.]
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