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Measurements from space support wildfire risk predictions Researchers demonstrated that data from the International Space Station’s ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS) instrument played a significant role in the ability of machine learning algorithms to predict wildfire susceptibility. This result could help support development of effective strategies for predicting, preventing, monitoring, and managing wildfires. As the frequency and severity of wildfires increases worldwide, experts need reliable models of fire susceptibility to protect public safety and support natural resource planning and risk management. ECOSTRESS measures evapotranspiration, water use efficiency, and other plant-water dynamics on Earth. Researchers report that its water use efficiency data consistently emerged as the leading factor in predicting wildfires, with evaporative stress and topographic slope data also significant. This ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station evapotranspiration image of California’s Central Valley in May 2022 shows high water use (blue) and dry conditions (brown). NASA Combining instruments provides better emissions data Scientists found that averaging data from the International Space Station’s OCO‐3 and EMIT external instruments can accurately measure the rate of carbon dioxide emissions from power plants. This work could improve emissions monitoring and help communities respond to climate change. Carbon dioxide emissions from fossil fuel combustion make up nearly a third of human-caused emissions and are a major contributor to climate change. In many places, though, scientists do not know exactly how much carbon dioxide these sources emit. The Orbiting Carbon Observatory-3 or OCO-3 can quantify emissions over large areas and Earth Surface Mineral Dust Source Investigation data can help determine emissions from individual facilities. The researchers suggest future work continue to investigate the effect of wind conditions on measurements. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video The The Orbiting Carbon Observatory-3 data showing carbon dioxide concentrations in Los Angeles. NASA Thunderstorm phenomena observed from space Observations by the International Space Station’s Atmosphere-Space Interactions Monitor (ASIM) instrument during a tropical cyclone in 2019 provide insight into the formation and nature of blue corona discharges often observed at the tops of thunderclouds. A better understanding of such processes in Earth’s upper atmosphere could improve atmospheric models and weather and climate predictions. Scientists do not fully understand the conditions that lead to formation of blue corona discharges, bursts of electrical streamers, which are precursors to lightning. Observations from the ground are affected by scattering and absorption in the clouds. ASIM, a facility from ESA (European Space Agency), provides a unique opportunity for observing these high-atmosphere events from space. View of Atmosphere-Space Interactions Monitor, the white and blue box on the end of the International Space Station’s Columbus External Payload Facility. NASAView the full article

NASA’s SPHEREx observatory will use a technique called spectroscopy across the entire sky, capturing the universe in more than 100 colors.Credit: BAE Systems Media accreditation is open for the launch of two NASA missions that will explore the mysteries of our universe and Sun. The agency is targeting late February to launch its SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) observatory, a space telescope that will create a 3D map of the entire sky to help scientists investigate the origins of our universe. NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission, which will study origins of the Sun’s outflow of material, or the solar wind, also will ride to space with the telescope. NASA and SpaceX will launch the missions aboard the company’s Falcon 9 rocket from Space Launch Complex 4E at Vandenberg Space Force Base in California. Accredited media will have the opportunity to participate in a series of prelaunch briefings and interviews with key mission personnel, including a science briefing the week of launch. NASA will communicate additional details regarding the media event schedule as the launch date approaches. Media interested in covering the launch must apply for media accreditation. The application deadline for U.S. citizens is 11:59 p.m. EST, Thursday, Feb. 6, while international media without U.S. citizenship must apply by 11:59 p.m., Monday, Jan. 20. NASA’s media accreditation policy is available online. For questions about accreditation, please email: ksc-media-accreditat@mail.nasa.gov. For other mission questions, please contact the newsroom at NASA’s Kennedy Space Center in Florida at 321-867-2468. Para obtener información sobre cobertura en español en el Centro Espacial Kennedy o si desea solicitar entrevistas en español, comuníquese con Antonia Jaramillo: 321-501-8425, o Messod Bendayan: 256-930-1371. Updates about spacecraft launch preparations are available on the agency’s SPHEREx blog and PUNCH blog. The SPHEREx mission will observe hundreds of millions of stars and galaxies in infrared light, a range of wavelengths not visible to the human eye. With this map, SPHEREx will enable scientists to study inflation, or the rapid expansion of the universe a fraction of a second after the big bang. The observatory also will measure the collective glow from galaxies near and far, including light from hidden galaxies that individually haven’t been observed, and look for reservoirs of water, carbon dioxide, and other key ingredients for life in our home galaxy. Launching as a rideshare with SPHEREx, the agency’s PUNCH mission is made up of four suitcase-sized satellites that will spread out around Earth’s day-night line to observe the Sun and space with a combined field of view. Working together, the four satellites will map out the region where the Sun’s outer atmosphere, the corona, transitions to the solar wind, or the constant outflow of material from the Sun. The SPHEREx observatory is managed by NASA’s Jet Propulsion Laboratory in Southern California for the Astrophysics Division within the agency’s Science Mission Directorate in Washington. The mission principal investigator is based jointly at NASA JPL and Caltech. Formerly Ball Aerospace, BAE Systems built the telescope, supplied the spacecraft bus, and performed observatory integration. The science analysis of the SPHEREx data will be conducted by a team of scientists located at 10 institutions in the U.S., two in South Korea, and one in Taiwan. Data will be processed and archived at IPAC at Caltech. The SPHEREx data set will be publicly available. The agency’s PUNCH mission is led by Southwest Research Institute’s office in Boulder, Colorado. The mission is managed by the Explorers Program Office at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, for NASA’s Science Mission Directorate. NASA’s Launch Services Program, based at NASA Kennedy, manages the launch service for the SPHEREx and PUNCH missions. For more details about the SPHEREx mission and updates on launch preparations, visit: https://science.nasa.gov/mission/spherex -end- Alise Fisher (SPHEREx) Headquarters, Washington 202-617-4977 alise.m.fisher@nasa.gov Sarah Frazier (PUNCH) Goddard Space Flight Center, Maryland 202-853-7191 sarah.frazier@nasa.gov Laura Aguiar Kennedy Space Center, Florida 321-593-6245 laura.aguiar@nasa.gov Share Details Last Updated Jan 13, 2025 EditorJessica TaveauLocationNASA Headquarters Related TermsSPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)Goddard Space Flight CenterHeliophysicsJet Propulsion LaboratoryKennedy Space CenterPolarimeter to Unify the Corona and Heliosphere (PUNCH)Science Mission Directorate View the full article

7 min read Newly Selected Citizen Science Proposals: A Peek at What’s Next Last year, the NASA citizen science community saw a prize from the White House and two prizes from professional societies: one from the Division of Planetary Sciences and one from the American Astronomical Society. Our teams published two papers in the prestigious journal, Nature, one on a planetary crash and one about a distant world that seems to have auroras. 2024 was a year of 5000 comets, two solar eclipses and plenty of broken records. But we’re not stopping to rest on our laurels. In 2024, NASA selected 25 new citizen science proposals for funding that will lead to new projects and new results to look forward to in 2025 and beyond. Here’s a roundup of those selections and the principal investigators (PIs) of each team—a sneak peek at what’s coming next in NASA citizen science! Note that these investigations are research grants–some of them will result in new opportunities for the public, others will use results from earlier citizen science projects or develop new tools. Bright green glow observed from Texas on June 1, 2024, by Stephen Hummel. A new grant to the Spritacular project team will support citizen science research on this newly-discovered phenomenon. Stephen Hummel Citizen Science Seed Funding Program (CSSFP) The CSSFP aims to support scientists and other experts to develop citizen science projects and to expand the pool of scientists who use citizen science techniques in their science investigations. Four divisions of NASA’s Science Mission Directorate are participating in the CSSFP: the Astrophysics Division, the Biological and Physical Sciences Division, the Heliophysics Division, and the Planetary Science Division. Nine new investigations were recently selected through this program: Astrophysics Division SuPerPiG Observing Grid, PI Rachel Huchmala, Boise State University. Use a small telescope to monitor exoplanets to improve our knowledge of their orbits. Understanding the Nature of Clumpy Galaxies with Clump-Scout 2: a New Citizen-Science Project to Characterize Star-Forming Clumps in Nearby Galaxies. PI Claudia Scarlata, University of Minnesota. Label clumps of distant galaxies to help us understand Hubble Space Telescope data. ‘Backyard Worlds: Binaries’ — Discovering Benchmark Brown Dwarfs Through Citizen Science. PI Aaron Meisner, NSF’s NOIRLab. Search for planet-like objects called brown dwarfs that orbit nearby stars. Mobile Toolkits to Enable Transient Follow-up Observations by Amateur Astronomers. PI Michael Coughlin, University of Minnesota. Use your own telescope to observe supernovae, kilonovae and other massive explosions. Planetary Science Division A Citizen Scientist Approach to High Resolution Geologic Mapping of Intracrater Impact Melt Deposits as an input to Numerical Models, PI Kirby Runyon, Planetary Science Institute. Help map lunar craters so we can better understand how meteor impacts sculpt the moon’s surface. Identifying Active Asteroids in Public Datasets, PI Chad Trujillo, Northern Arizona University, Search for icy, comet-like bodies hiding in the asteroid belt using new data from the Canada-France-Hawaii telescope. Heliophysics Division Enabling Magnetopause Observations With Informal Researchers (EMPOWR). PI Mo Wenil, Johns Hopkins University. Investigate plasma layers high above the Earth using data from NASA’s Magnetospheric Multiscale (MMS) mission and the Zooniverse platform. High-resolution Ionospheric Imaging using Dual-Frequency Smartphones. PI Josh Semeter, Boston University. Study the upper atmosphere using cell phone signals. Large Scale Structures Originating from the Sun (LASSOS) multi-point catalog: A citizen project connecting operations to research. PI Cecelia Mac Cormack, Catholic University of America. Help build a catalog of structures on the Sun. Comet Identification and Image Annotation Modernization for the Sungrazer Citizen Science Project. PI Oliver Gerland. Search for comets in data from ESA and NASA’s Solar and Heliospheric Observatory (SOHO) mission using new web tools. Heliophysics Citizen Science Investigations (HCSI) The HCSI program supports medium-scale citizen science projects in the Heliophysics Division of NASA’s Science Mission Directorate. Six investigations were recently selected through this program: Investigation of green afterglow observed above sprite and gigantic jet tops based on Spritacular project database, PI Burcu Kosar. Photograph electric phenomena above storm clouds to help us understand a newly discovered green glow and learn about atmospheric chemistry. Machine Learning competition for Solar Wind prediction in preparation of solar maximum. PI Enrico Camporeale, University of Colorado, Boulder. Take part in a competition to predict the speed of the solar wind using machine learning. A HamSCI investigation of the bottomside ionosphere during the 2023 annular and 2024 total solar eclipses. PI Gareth Perry, New Jersey Institute of Technology. Use Ham Radio data to investigate the effects of solar eclipses on the ionosphere. Dynamic footprint in mid-latitude mesospheric clouds. PI Chihiko Cullens, University of Colorado, Boulder. Collect and analyze data on noctilucent clouds, rare high-altitude clouds that shine at night. Monitoring Solar Activity During Solar Cycle 25 with the GAVRT Solar Patrol Science and Education Program. PI Marin Anderson, Jet Propulsion Laboratory. Track solar activity during the period leading up to and including solar maximum. What is the total energy input to the heliosphere from solar jets? PI Nour Rawafi, The Johns Hopkins University Applied Physics Laboratory. Identify solar jets in images from the Solar Dynamics Observatory Citizen Science for Earth Systems Program (CSESP) CSESP opportunities focus on developing and implementing projects that harness contributions from members of the general public to advance our understanding of Earth as a system. Proposals for the 2024 request were required to demonstrate a clear link between citizen science and NASA observation systems to advance the agency’s Earth science mission. Nine projects received funding. Engaging Citizen Scientists for Inclusive Earth Systems Monitoring, PI Duan Biggs, Northern Arizona University. Measure trees in tropical regions south of the equator with the GLOBE Observer App to improve models of vegetation structure and biomass models from NASA’s Global Ecosystem Dynamics Investigation (GEDI) mission. Integrating Remote Sensing and Citizen Science to Support Conservation of Woodland Vernal Pools, PI Laura Bourgeau-Chavez, Michigan Technological University. Map and monitor shallow, seasonal wetlands in Michigan, Wisconsin and New York to better understand these key habitats of amphibians and other invertebrates. Citizen-Enabled Measurement of PM2.5 and Black Carbon: Addressing Local Inequities and Validating PM Composition from MAIA, Albert Presto/Carnegie Mellon University. Deploy sensors to measure sources of fine airborne particle pollution filling gaps in data from NASA’s Multi-Angle Imager for Aerosols (MAIA) mission. Expanding Citizen Science Hail Observations for Validation of NASA Satellite Algorithms and Understanding of Hail Melt, PI Russ Schumacher, Colorado State University. Measure the sizes and shapes of hailstones, starting in the southeastern United States, using photographs and special pads to help us understand microwave satellite data. X-Snow: A Citizen-Science Proposal for Snow in the New York Area, PI, Marco Tedesco, Columbia University. Measure snow in the Catskill and Adirondacks regions of New York to help improve NASA’s models of snow depth and water content. Coupling Citizen Science and Remote Sensing Observations to Assess the Impacts of Icebergs on Coastal Arctic Ecosystems, PI, Maria Vernet, University of California, San Diego. Measure phytoplankton samples in polar regions to understand how icebergs and their meltwater affect phytoplankton concentration and biodiversity. Forecasting Mosquito-Borne Disease Risk in a Changing Climate: Integrating GLOBE Citizen Science and NASA Earth System Modeling, PI Di Yang, University of Florida, Gainesville. Using data on mosquitoes from the GLOBE Observer App to predict future changes in mosquito-borne disease risk. Ozone Measurements from General Aviation: Supporting TEMPO Satellite Validation and Addressing Air Quality Issues in California’s San Joaquin Valley with Citizen Science, PI Emma Yates, NASA Ames Research Center. Deploy air-quality sensors around Bakersfield, California and compare the data to measurements from NASA’s Tropospheric Emissions Monitoring of Pollution instrument (TEMPO). Under the Canopy: Capturing the Role of Understory Phenology on Animal Communities Using Citizen Science, PI Benjamin Zuckerberg, University of Wisconsin, Madison. Measure snow depth, temperature, and sound in forest understories to improve satellite-based models of vegetation and snow cover for better modeling of wildlife communities. For more information on citizen science awards from previous years, see articles from: September 2023 August 2022 July 2021 For more information on NASA’s citizen science programs, visit https://science.nasa.gov/citizenscience. Share Details Last Updated Jan 13, 2025 Related Terms Citizen Science Explore More 2 min read First NASA Neurodiversity Network Intern to Present at the American Geophysical Union Annual Conference Article 3 days ago 2 min read Science Done by Volunteers Highlighted at December’s American Geophysical Union Meeting Article 3 weeks ago 2 min read Jovian Vortex Hunters Spun Up Over New Paper Article 4 weeks ago View the full article

Hubble Space Telescope 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 Online Activities Lithographs Fact Sheets Glossary Posters Hubble on the NASA App More 35th Anniversary 4 Min Read Hubble Reveals Surprising Spiral Shape of Galaxy Hosting Young Jet Quasar J0742+2704 Credits: NASA, ESA, Kristina Nyland (U.S. Naval Research Laboratory); Image Processing: Joseph DePasquale (STScI) The night sky has always played a crucial role in navigation, from early ocean crossings to modern GPS. Besides stars, the United States Navy uses quasars as beacons. Quasars are distant galaxies with supermassive black holes, surrounded by brilliantly hot disks of swirling gas that can blast off jets of material. Following up on the groundbreaking 2020 discovery of newborn jets in a number of quasars, aspiring naval officer Olivia Achenbach of the United States Naval Academy has used NASA’s Hubble Space Telescope to reveal surprising properties of one of them, quasar J0742+2704. “The biggest surprise was seeing the distinct spiral shape in the Hubble Space Telescope images. At first I was worried I had made an error,” said Achenbach, who made the discovery during the course of a four-week internship. Quasar J0742+2704 (center) became the subject of astronomers’ interest after it was discovered to have a newborn jet blasting from the disk around its supermassive black hole in 2020, using the Karl G. Jansky Very Large Array (VLA) radio observatory. This led to follow-up with other observatories in an effort to determine the properties of the galaxy and what may have triggered the jet. While the jet itself cannot be seen in this Hubble Space Telescope infrared-light image, the spiral shape of J0742+2704 is clear, with faint but detectable arms branching above and below the galaxy center. This was a big surprise to the research team, as quasars hosting jets are typically elliptical-shaped, and its suspected that messy mergers with other galaxies are what funnel gas toward the black hole and fuel jets. These mergers would also disrupt any spiral formation a galaxy may have had before mixing its contents with another galaxy. Though its intact spiral shape means it has not experienced a major merger, Hubble does show evidence that its lower arm has been disrupted, possibly by the tidal forces of interaction with another galaxy. This could mean that jets can be triggered by a far less involved, dramatic interaction of galaxies than a full merger. The large galaxy to the lower right of the quasar appears to be a ring galaxy, another sign of interaction. Some ring galaxies form after a small galaxy passes through the center of a larger galaxy, reconfiguring its gas and dust. The brightest parts of this image — foreground stars and the bright center of the quasar — show the characteristic “starry” spikes produced by Hubble (and other telescopes’) interior structure. They are not actual aspects of the cosmic objects. NASA, ESA, Kristina Nyland (U.S. Naval Research Laboratory); Image Processing: Joseph DePasquale (STScI) “We typically see quasars as older galaxies that have grown very massive, along with their central black holes, after going through messy mergers and have come out with an elliptical shape,” said astronomer Kristina Nyland of the Naval Research Laboratory, Achenbach’s adviser on the research. “It’s extremely rare and exciting to find a quasar-hosting galaxy with spiral arms and a black hole that is more than 400 million times the mass of the Sun — which is pretty big — plus young jets that weren’t detectable 20 years ago,” Nyland said. The unusual quasar takes its place amid an active debate in the astronomy community over what triggers quasar jets, which can be significant in the evolution of galaxies, as the jets can suppress star formation. Some astronomers suspect that quasar jets are triggered by major galaxy mergers, as the material from two or more galaxies mashes together, and heated gas is funneled toward merged black holes. Spiral galaxy quasars like J0742+2704, however, suggest that there may be other pathways for jet formation. While J0742+2704 has maintained its spiral shape, the Hubble image does show intriguing signs of its potential interaction with other galaxies. One of its arms shows distortion, possibly a tidal tail. Hubble captured intriguing hints of interaction, if not full merging, between galaxies including quasar J0742+2704. There is evidence of a distorted tidal tail, or a streamer of gas, that has been pulled out by the gravity of a nearby galaxy. The presence of a ring galaxy also suggests interaction: The distinctive shape of ring galaxies are thought to form when one galaxy passes through another, redistributing its contents into a central core circled by stars and gas. Astronomers will be doing further analysis of Hubble’s detailed spectroscopic data, plus follow-up with other telescopes that can see different types of light, to confirm the distances of the galaxies and how they may be affecting one another. NASA, ESA, Kristina Nyland (U.S. Naval Research Laboratory); Image Processing: Joseph DePasquale (STScI) “Clearly there is something interesting going on. While the quasar has not experienced a major disruptive merger, it may be interacting with another galaxy, which is gravitationally tugging at its spiral arm,” said Nyland. Another galaxy that appears nearby in the Hubble image (though its location still needs to be spectroscopically confirmed) has a ring structure. This rare shape can occur after a galaxy interaction in which a smaller galaxy punches through the center of a spiral galaxy. “The ring galaxy near the quasar host galaxy could be an intriguing clue as to what is happening in this system. We may be witnessing the aftermath of the interaction that triggered this young quasar jet,” said Nyland. Both Achenbach and Nyland emphasize that this intriguing discovery is really a new starting point, and there will be additional multi-wavelength analysis of J0742+2704 with data from NASA’s Chandra X-ray Observatory and the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile. It’s also a case for keeping our eyes on the skies, said Achenbach. “If we looked at this galaxy 20 years, or maybe even a decade ago, we would have seen a fairly average quasar and never known it would eventually be home to newborn jets,” said Achenbach. “It goes to show that if you keep searching, you can find something remarkable that you never expected, and it can send you in a whole new direction of discovery.” The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking discoveries that shape our fundamental understanding of the universe. Hubble is a project of international cooperation between NASA and ESA (European Space Agency). NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the telescope and mission operations. Lockheed Martin Space, based in Denver, also supports mission operations at Goddard. The Space Telescope Science Institute in Baltimore, which is operated by the Association of Universities for Research in Astronomy, conducts Hubble science operations for NASA. Explore More Hubble Science Behind the Discoveries: Quasars NASA’s Hubble Takes the Closest-Ever Look at a Quasar Hubble Unexpectedly Finds Double Quasar in Distant Universe NASA’s Hubble Helps Astronomers Uncover the Brightest Quasar in the Early Universe NASA’s Hubble Sees the ‘Teenage Years’ of Quasars Facebook logo @NASAHubble @NASAHubble Instagram logo @NASAHubble Media Contact: Claire Andreoli (claire.andreoli@nasa.gov) NASA’s Goddard Space Flight Center, Greenbelt, MD Leah Ramsay, Ray Villard Space Telescope Science Institute, Baltimore, MD Share Details Last Updated Jan 13, 2025 Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center Related Terms Active Galaxies Astrophysics Astrophysics Division Goddard Space Flight Center Hubble Space Telescope Quasars Keep Exploring Discover More Topics From NASA Hubble Space Telescope Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe. Hubble Science Highlights Hubble’s Night Sky Challenge Universe Uncovered View the full article

6 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video A thick torus of gas and dust surrounding a supermassive black hole is shown in this artist’s concept. The torus can obscure light that’s generated by material falling into the black hole. Observations by NASA telescopes have helped scientists identify more of these hidden black holes.NASA/JPL-Caltech An effort to find some of the biggest, most active black holes in the universe provides a better estimate for the ratio of hidden to unhidden behemoths. Multiple NASA telescopes recently helped scientists search the sky for supermassive black holes — those up to billions of times heavier than the Sun. The new survey is unique because it was as likely to find massive black holes that are hidden behind thick clouds of gas and dust as those that are not. Astronomers think that every large galaxy in the universe has a supermassive black hole at its center. But testing this hypothesis is difficult because researchers can’t hope to count the billions or even trillions of supermassive black holes thought to exist in the universe. Instead they have to extrapolate from smaller samples to learn about the larger population. So accurately measuring the ratio of hidden supermassive black holes in a given sample helps scientists better estimate the total number of supermassive black holes in the universe. The new study published in the Astrophysical Journal found that about 35% of supermassive black holes are heavily obscured, meaning the surrounding clouds of gas and dust are so thick they block even low-energy X-ray light. Comparable searches have previously found less than 15% of supermassive black holes are so obscured. Scientists think the true split should be closer to 50/50 based on models of how galaxies grow. If observations continue to indicate significantly less than half of supermassive black holes are hidden, scientists will need to adjust some key ideas they have about these objects and the role they play in shaping galaxies. Hidden Treasure Although black holes are inherently dark — not even light can escape their gravity — they can also be some of the brightest objects in the universe: When gas gets pulled into orbit around a supermassive black hole, like water circling a drain, the extreme gravity creates such intense friction and heat that the gas reaches hundreds of thousands of degrees and radiates so brightly it can outshine all the stars in the surrounding galaxy. The clouds of gas and dust that surround and replenish the bright central disk may roughly take the shape of a torus, or doughnut. If the doughnut hole is facing toward Earth, the bright central disk within it is visible; if the doughnut is seen edge-on, the disk is obscured. A supermassive black hole surrounded by a torus of gas and dust is depicted in four different wavelengths of light in this artist’s concept. Visible light (top right) and low-energy X-rays (bottom left) are blocked by the torus; infrared (top left) is scattered and reemitted; and some high energy X-rays (bottom right) can penetrate the torus. NASA/JPL-Caltech Most telescopes can rather easily identify face-on supermassive black holes, though not edge-on ones. But there’s an exception to this that the authors of the new paper took advantage of: The torus absorbs light from the central source and reemits lower-energy light in the infrared range (wavelengths slightly longer than what human eyes can detect). Essentially, the doughnuts glow in infrared. These wavelengths of light were detected by NASA’s Infrared Astronomical Satellite, or IRAS, which operated for 10 months in 1983 and was managed by NASA’s Jet Propulsion Laboratory in Southern California. A survey telescope that imaged the entire sky, IRAS was able to see the infrared emissions from the clouds surrounding supermassive black holes. Most importantly, it could spot edge-on and face-on black holes equally well. IRAS caught hundreds of initial targets. Some of them turned out to be not heavily obscured black holes but galaxies with high rates of star formation that emit a similar infrared glow. So the authors of the new study used ground-based, visible-light telescopes to identify those galaxies and separate them from the hidden black holes. To confirm edge-on, heavily obscured black holes, the researchers relied on NASA’s NuSTAR (Nuclear Spectroscopic Telescope Array), an X-ray observatory also managed by JPL. X-rays are radiated by some of the hottest material around the black hole. Lower-energy X-rays are absorbed by the surrounding clouds of gas and dust, while the higher-energy X-rays observed by NuSTAR can penetrate and scatter off the clouds. Detecting these X-rays can take hours of observation, so scientists working with NuSTAR first need a telescope like IRAS to tell them where to look. NASA’s NuSTAR X-ray telescope, depicted in this artist’s concept, has helped astronomers get a better sense of how many supermassive black holes are hidden from view by thick clouds of gas and dust that surround them.NASA/JPL-Caltech “It amazes me how useful IRAS and NuSTAR were for this project, especially despite IRAS being operational over 40 years ago,” said study lead Peter Boorman, an astrophysicist at Caltech in Pasadena, California. “I think it shows the legacy value of telescope archives and the benefit of using multiple instruments and wavelengths of light together.” Numerical Advantage Determining the number of hidden black holes compared to nonhidden ones can help scientists understand how these black holes get so big. If they grow by consuming material, then a significant number of black holes should be surrounded by thick clouds and potentially obscured. Boorman and his coauthors say their study supports this hypothesis. In addition, black holes influence the galaxies they live in, mostly by impacting how galaxies grow. This happens because black holes surrounded by massive clouds of gas and dust can consume vast — but not infinite — amounts of material. If too much falls toward a black hole at once, the black hole starts coughing up the excess and firing it back out into the galaxy. That can disperse gas clouds within the galaxy where stars are forming, slowing the rate of star formation there. “If we didn’t have black holes, galaxies would be much larger,” said Poshak Gandhi, a professor of astrophysics at the University of Southampton in the United Kingdom and a coauthor on the new study. “So if we didn’t have a supermassive black hole in our Milky Way galaxy, there might be many more stars in the sky. That’s just one example of how black holes can influence a galaxy’s evolution.” More About NuSTAR A Small Explorer mission led by Caltech and managed by NASA’s Jet Propulsion Laboratory in Southern California for the agency’s Science Mission Directorate in Washington, NuSTAR was developed in partnership with the Danish Technical University and the Italian Space Agency (ASI). The spacecraft was built by Orbital Sciences Corp. in Dulles, Virginia. NuSTAR’s mission operations center is at the University of California, Berkeley, and the official data archive is at NASA’s High Energy Astrophysics Science Archive Research Center at NASA’s Goddard Space Flight Center. ASI provides the mission’s ground station and a mirror data archive. Caltech manages JPL for NASA. For more information on NuSTAR, visit: www.nustar.caltech.edu News Media Contact Calla Cofield Jet Propulsion Laboratory, Pasadena, Calif. 626-808-2469 calla.e.cofield@jpl.nasa.gov 2025-002 Share Details Last Updated Jan 13, 2025 Related TermsNuSTAR (Nuclear Spectroscopic Telescope Array)AstrophysicsBlack HolesGalaxies, Stars, & Black HolesJet Propulsion LaboratoryThe Universe Explore More 6 min read NASA Research To Be Featured at American Astronomical Society Meeting From new perspectives on the early universe to illuminating the extreme environment near a black… Article 3 days ago 2 min read Hubble Rings In the New Year This NASA/ESA Hubble Space Telescope image reveals a tiny patch of sky in the constellation… Article 3 days ago 4 min read Astronaut Set to Patch NASA’s X-ray Telescope Aboard Space Station NASA astronaut Nick Hague will install patches to the agency’s NICER (Neutron star Interior Composition… Article 5 days ago Keep Exploring Discover Related Topics Missions Humans in Space Climate Change Solar System View the full article

International teams of astronomers monitoring a supermassive black hole in the heart of a distant galaxy have detected features never seen before using data from NASA missions and other facilities. The features include the launch of a plasma jet moving at nearly one-third the speed of light and unusual, rapid X-ray fluctuations likely arising from near the very edge of the black hole. Radio images of 1ES 1927+654 reveal emerging structures that appear to be jets of plasma erupting from both sides of the galaxy’s central black hole following a strong radio flare. The first image, taken in June 2023, shows no sign of the jet, possibly because hot gas screened it from view. Then, starting in February 2024, the features emerge and expand away from the galaxy’s center, covering a total distance of about half a light-year as measured from the center of each structure. NSF/AUI/NSF NRAO/Meyer at al. 2025 The source is 1ES 1927+654, a galaxy located about 270 million light-years away in the constellation Draco. It harbors a central black hole with a mass equivalent to about 1.4 million Suns. “In 2018, the black hole began changing its properties right before our eyes, with a major optical, ultraviolet, and X-ray outburst,” said Eileen Meyer, an associate professor at UMBC (University of Maryland Baltimore County). “Many teams have been keeping a close eye on it ever since.” She presented her team’s findings at the 245th meeting of the American Astronomical Society in National Harbor, Maryland. A paper led by Meyer describing the radio results was published Jan. 13 in The Astrophysical Journal Letters. After the outburst, the black hole appeared to return to a quiet state, with a lull in activity for nearly a year. But by April 2023, a team led by Sibasish Laha at UMBC and NASA’s Goddard Space Flight Center in Greenbelt, Maryland, had noted a steady, months-long increase in low-energy X-rays in measurements by NASA’s Neil Gehrels Swift Observatory and NICER (Neutron star Interior Composition Explorer) telescope on the International Space Station. This monitoring program, which also includes observations from NASA’s NuSTAR (Nuclear Spectroscopic Telescope Array) and ESA’s (European Space Agency) XMM-Newton mission, continues. The increase in X-rays triggered the UMBC team to make new radio observations, which indicated a strong and highly unusual radio flare was underway. The scientists then began intensive observations using the NRAO’s (National Radio Astronomy Observatory) VLBA (Very Long Baseline Array) and other facilities. The VLBA, a network of radio telescopes spread across the U.S., combines signals from individual dishes to create what amounts to a powerful, high-resolution radio camera. This allows the VLBA to detect features less than a light-year across at 1ES 1927+654’s distance. Active galaxy 1ES 1927+654, circled, has exhibited extraordinary changes since 2018, when a major outburst occurred in visible, ultraviolet, and X-ray light. The galaxy harbors a central black hole weighing about 1.4 million solar masses and is located 270 million light-years away. Pan-STARRS Radio data from February, April, and May 2024 reveals what appear to be jets of ionized gas, or plasma, extending from either side of the black hole, with a total size of about half a light-year. Astronomers have long puzzled over why only a fraction of monster black holes produce powerful plasma jets, and these observations may provide critical clues. “The launch of a black hole jet has never been observed before in real time,” Meyer noted. “We think the outflow began earlier, when the X-rays increased prior to the radio flare, and the jet was screened from our view by hot gas until it broke out early last year.” A paper exploring that possibility, led by Laha, is under review at The Astrophysical Journal. Both Meyer and Megan Masterson, a doctoral candidate at the Massachusetts Institute of Technology in Cambridge who also presented at the meeting, are co-authors. Using XMM-Newton observations, Masterson found that the black hole exhibited extremely rapid X-ray variations between July 2022 and March 2024. During this period, the X-ray brightness repeatedly rose and fell by 10% every few minutes. Such changes, called millihertz quasiperiodic oscillations, are difficult to detect around supermassive black holes and have been observed in only a handful of systems to date. “One way to produce these oscillations is with an object orbiting within the black hole’s accretion disk. In this scenario, each rise and fall of the X-rays represents one orbital cycle,” Masterson said. If the fluctuations were caused by an orbiting mass, then the period would shorten as the object fell ever closer to the black hole’s event horizon, the point of no return. Orbiting masses generate ripples in space-time called gravitational waves. These waves drain away orbital energy, bringing the object closer to the black hole, increasing its speed, and shortening its orbital period. Over two years, the fluctuation period dropped from 18 minutes to just 7 — the first-ever measurement of its kind around a supermassive black hole. If this represented an orbiting object, it was now moving at half the speed of light. Then something unexpected happened — the fluctuation period stabilized. In this artist’s concept, matter is stripped from a white dwarf (sphere at lower right) orbiting within the innermost accretion disk surrounding 1ES 1927+654’s supermassive black hole. Astronomers developed this scenario to explain the evolution of rapid X-ray oscillations detected by ESA’s (European Space Agency) XMM-Newton satellite. ESA’s LISA (Laser Interferometer Space Antenna) mission, due to launch in the next decade, should be able to confirm the presence of an orbiting white dwarf by detecting the gravitational waves it produces. NASA/Aurore Simonnet, Sonoma State University “We were shocked by this at first,” Masterson explained. “But we realized that as the object moved closer to the black hole, its strong gravitational pull could begin to strip matter from the companion. This mass loss could offset the energy removed by gravitational waves, halting the companion’s inward motion.” So what could this companion be? A small black hole would plunge straight in, and a normal star would quickly be torn apart by the tidal forces near the monster black hole. But the team found that a low-mass white dwarf — a stellar remnant about as large as Earth — could remain intact close to the black hole’s event horizon while shedding some of its matter. A paper led by Masterson summarizing these results will appear in the Feb. 13 edition of the journal Nature. This model makes a key prediction, Masterson notes. If the black hole does have a white dwarf companion, the gravitational waves it produces will be detectable by LISA (Laser Interferometer Space Antenna), an ESA mission in partnership with NASA that is expected to launch in the next decade. Download high-resolution images from NASA’s Scientific Visualization Studio By Francis Reddy NASA’s Goddard Space Flight Center, Greenbelt, Md. Media Contacts: Claire Andreoli 301-286-1940 claire.andreoli@nasa.gov NASA’s Goddard Space Flight Center, Greenbelt, Md. Jill Malusky 304-456-2236 jmalusky@nrao.edu National Radio Astronomy Observatory, Charlottesville, Va. Facebook logo @NASAUniverse @NASAUniverse Instagram logo @NASAUniverse Share Details Last Updated Jan 13, 2025 Related Terms Active Galaxies Astrophysics Black Holes Galaxies, Stars, & Black Holes Goddard Space Flight Center Jet Propulsion Laboratory Neil Gehrels Swift Observatory NICER (Neutron star Interior Composition Explorer) NuSTAR (Nuclear Spectroscopic Telescope Array) Radio Astronomy Supermassive Black Holes The Universe White Dwarfs X-ray Astronomy XMM-Newton (X-ray Multi-Mirror Newton) View the full article

Following the historic year of 1969 that saw two successful Moon landings, 1970 opened on a more sober note. Ever-tightening federal budgets forced NASA to rescope its future lunar landing plans. The need for a Saturn V to launch an experimental space station in 1972 forced the cancellation of the final Moon landing mission and an overall stretching out of the Moon landing flights. Apollo 13 slipped to April, but the crew of James Lovell, Thomas “Ken” Mattingly, and Fred W. Haise and their backups John Young, John “Jack” Swigert, and Charles Duke continued intensive training for the landing at Fra Mauro. Training included practicing their surface excursions and water egress, along with time in spacecraft simulators. The three stages of the Apollo 14 Saturn V arrived at the launch site and workers began the stacking process for that mission now planned for October 1970. Scientists met in Houston to review the preliminary findings from their studies of the lunar samples returned by Apollo 11. Apollo Program Changes Apollo Moon landing plans in early 1970, with blue indicating completed landings, green planned landings at the time, and red canceled landings. Illustration of the Apollo Applications Program, later renamed Skylab, experimental space station then planned for 1972. On Jan. 4, 1970, NASA Deputy Administrator George Low announced the cancellation of Apollo 20, the final planned Apollo Moon landing mission. The agency needed the Saturn V rocket that would have launched Apollo 20 to launch the Apollo Applications Program (AAP) experimental space station, renamed Skylab in February 1970. Since previous NASA Administrator James Webb had precluded the building of any additional Saturn V rockets in 1968, this proved the only viable yet difficult solution. In other program changes, on Jan. 13 NASA Administrator Thomas Paine addressed how NASA planned to deal with ongoing budgetary challenges. Lunar landing missions would now occur every six months instead of every four, and with the slip of Apollo 13 to April, Apollo 14 would now fly in October instead of July. Apollo 15 and 16 would fly in 1971, then AAP would launch in 1972, and three successive crews would spend, 28, 56, and 56 days aboard the station. Lunar landing missions would resume in 1973, with Apollo 17, 18, and 19 closing out the program by the following year. Top NASA managers in the Mission Control Center, including Sigurd “Sig” Sjoberg, third from left, Christopher Kraft, sitting in white shirt, and Dale Myers, third from right. Wernher von Braun in his office at NASA Headquarters in Washington, D.C. In addition to programmatic changes, several key management changes took place at NASA in January 1970. On Nov. 26, 1969, Christopher Kraft , the director of flight operations at the Manned Spacecraft Center (MSC), now NASA’s Johnson Space Center in Houston, assumed the position of MSC deputy director. On Dec. 28, MSC Director Robert Gilruth named Sigurd “Sig” Sjoberg, deputy director of flight operations since 1963, to succeed Kraft. At NASA Headquarters in Washington, D.C., Associate Administrator for Manned Space Flight George Mueller resigned his position effective Dec. 10, 1969. To replace Mueller, on Jan. 8, NASA Administrator Paine named Dale Myers, vice president and general manager of the space shuttle program at North American Rockwell Corporation. On Jan. 27, Paine announced that Wernher von Braun, designer of the Saturn family of rockets and director of the Marshall Space Flight Center in Huntsville, Alabama, since its establishment in 1960, would move to NASA Headquarters and assume the position of deputy associate administrator for planning. Apollo 11 Lunar Science Symposium Sign welcoming scientists to the Apollo 11 Lunar Science Conference. Apollo 11 astronaut Edwin “Buzz” Aldrin addresses a reception at the First Lunar Science Conference. Between Jan. 5 and 8, 1970, several hundred scientists, including all 142 U.S. and international principal investigators provided with Apollo 11 samples, gathered in downtown Houston’s Albert Thomas Exhibit and Convention Center for the Apollo 11 Lunar Science Conference. During the conference, the scientists discussed the chemistry, mineralogy, and petrology of the lunar samples, the search for carbon compounds and any evidence of organic material, the results of dating of the samples, and the results returned by the Early Apollo Surface Experiments Package (EASEP). Senior NASA managers including Administrator Paine, Deputy Administrator Low, and Apollo Program Director Rocco Petrone attended the conference, and Apollo 11 astronaut Edwin “Buzz” Aldrin gave a keynote speech at a dinner reception. The prestigious journal Science dedicated its Jan. 30, 1970, edition to the papers presented at the conference, dubbing it “The Moon Issue”. The Lunar Science Conference evolved into an annual event, renamed the Lunar and Planetary Science Conference in 1978, and continues to attract scientists from around the world to discuss the latest developments in lunar and planetary exploration. Apollo 12 Apollo 12 astronaut Richard Gordon riding in one of the Grand Marshal cars in the Rose Parade in Pasadena, California. Actress June Lockhart, left, interviews Apollo 12 astronauts Charles “Pete” Conrad, Gordon, and Alan Bean during the Rose Parade.courtesy emmyonline.com Apollo 12 astronauts and their wives visiting former President and Mrs. Lyndon B. Johnson at the LBJ Ranch in Texas. On New Year’s Day 1970, Apollo 12 astronauts Charles “Pete” Conrad, Richard Gordon, and Alan Bean led the 81st annual Tournament of Roses Parade in Pasadena, California, as Grand Marshals. Actress June Lockhart, an avid space enthusiast, interviewed them during the TV broadcast of the event. As President Richard Nixon had earlier requested, Conrad, Gordon, and Bean and their wives paid a visit to former President Lyndon B. Johnson and First Lady Lady Bird Johnson at their ranch near Fredericksburg, Texas, on Jan. 14, 1970. The astronauts described their mission to the former President and Mrs. Johnson. The Apollo 12 Command Module Yankee Clipper arrives at the North American Rockwell (NAR) facility in Downey, California. Yankee Clipper at NAR in Downey. A technician examines the Surveyor 3 camera returned by the Apollo 12 astronauts. Managers released the Apollo 12 Command Module (CM) Yankee Clipper from quarantine and shipped it back to its manufacturer, the North American Rockwell plant in Downey, California, on Jan. 12. Engineers there completed a thorough inspection of the spacecraft and eventually prepared it for public display. NASA transferred Yankee Clipper to the Smithsonian Institution in 1973, and today the capsule resides at the Virginia Air & Space Center in Hampton, Virginia. NASA also released from quarantine the lunar samples and the parts of the Surveyor 3 spacecraft returned by the Apollo 12 astronauts. The scientists received their allocated samples in mid-February, while after initial examination in the Lunar Receiving Laboratory (LRL) the Surveyor parts arrived at NASA’s Jet Propulsion Laboratory in Pasadena, California, for detailed analysis. Apollo 13 As the first step in the programmatic rescheduling of all Moon landings, on Jan. 7, NASA announced the delay of the Apollo 13 launch from March 12 to April 11. The Saturn V rocket topped with the Apollo spacecraft had rolled out the previous December to Launch Pad 39A where workers began tests on the vehicle. The prime crew of Lovell, Mattingly, and Haise, and their backups Young, Swigert, and Duke, continued to train for the 10-day mission to land in the Fra Mauro region of the Moon. During water recovery exercises, Apollo 13 astronauts (in white flight suits) Thomas “Ken” Mattingly, left, Fred Haise, and James Lovell in the life raft after emerging from the boilerplate Apollo capsule. Apollo 13 astronaut Lovell suits up for a spacewalk training session. Apollo 13 astronaut Haise during a spacewalk simulation. Apollo 13 prime crew members Lovell, Mattingly, and Haise completed their water egress training in the Gulf of Mexico near the coast of Galveston, Texas, on Jan. 24. With support from the Motorized Vessel Retriever, the three astronauts entered a boilerplate Apollo CM. Sailors lowered the capsule into the water, first in the Stable 2 or apex down position. Three self-inflating balloons righted the spacecraft into the Stable 1 apex up position within a few minutes. With assistance from the recovery team, Lovell, Mattingly, and Haise exited the spacecraft onto a life raft. A helicopter lifted them out of the life rafts using Billy Pugh nets and returned them to Retriever. Later that day, the astronauts returned to the MSC to examine Moon rocks in the LRL that the Apollo 12 astronauts had returned the previous November. During their 33.5 hours on the Moon’s surface, Lovell and Haise planned to conduct two four-hour spacewalks to set up the Apollo Lunar Surface Experiment Package (ALSEP), a suite of five investigations designed to collect data about the lunar environment after the astronauts’ departure, and to conduct geologic explorations of the landing site. Mattingly planned to remain in the Command and Service Module (CSM), conducting geologic observations from lunar orbit including photographing potential future landing sites. Lovell and Haise conducted several simulations of the spacewalk timelines, including setting up the ALSEP equipment, practicing taking core samples, and photographing their activities for documentation purposes. They and their backups conducted practice sessions with the partial gravity simulator, also known as POGO, an arrangement of harnesses and servos that simulated walking in the lunar one-sixth gravity. Lovell and Young completed several flights in the Lunar Landing Training Vehicle (LLTV) that simulated the flying characteristics of the Lunar Module (LM) for the final several hundred feet of the descent to the surface. A closed Apollo 13 rock box. An open rock box, partially outfitted with core sample tubes and sample container dispenser. A technician holds the American flag that flew aboard Apollo 13. In the LRL, technicians prepared the Apollo Lunar Sample Return Containers (ALSRC), or rock boxes, for Apollo 13. Like all missions, Apollo 13 carried two ALSRCs, with each box and lid manufactured from a single block of aluminum. Workers placed sample containers and bags and two 2-cm core sample tubes inside the two ALSRCs. Once loaded, technicians sealed the boxes under vacuum conditions so that they would not contain pressure greater than lunar ambient conditions. Engineers at MSC prepared the American flag that Lovell and Haise planned to plant on the Moon for stowage on the LM’s forward landing strut. Apollo 14 Workers lower the Apollo 14 Lunar Module (LM) ascent stage onto the Command Module (CM) in a preflight docking test. Workers prepare the Apollo 14 LM descent stage for mating with the ascent stage. Workers prepare the Apollo 14 LM ascent stage for mating with the descent stage. As part of the rescheduling of Moon missions, NASA delayed the launch of the next flight, Apollo 14, from July to October 1970. The CSM and the LM had arrived at NASA’s Kennedy Space Center (KSC) in Florida late in 1969 and technicians conducted tests on the vehicles in the Manned Spacecraft Operations Building (MSOB). On Jan. 12, workers lowered the ascent stage of the LM onto the CSM to perform a docking test – the next time the two vehicles docked they would be on the way to the Moon and the test verified their compatibility. Workers mated the two stages of the LM on Jan. 20. The first stage of Apollo 14’s Saturn V inside the Vehicle Assembly Building (VAB) at NASA’s Kennedy Space Center (KSC) in Florida. The second stage of Apollo 14’s Saturn V arrives at the VAB. The third stage of Apollo 14’s Saturn V arrives at KSC. The three stages of the Apollo 14 Saturn V arrived in KSC’s cavernous Vehicle Assembly Building (VAB) in mid-January and while workers stacked the first stage on its Mobile Launch Platform on Jan. 14, they delayed stacking the remainder of the rocket stages until May 1970. That decision proved fortunate, since engineers needed to modify the second stage engines following the pogo oscillations experienced during the Apollo 13 launch. Apollo 14 backup Commander Eugene Cernan prepares for a vacuum chamber test in the Space Environment Simulation Lab (SESL). Apollo 14 backup crew member Joe Engle during a vacuum chamber test in the SESL. Apollo 14 astronauts Alan Shepard, Stuart Roosa, and Edgar Mitchell and their backups Eugene Cernan, Ronald Evans, and Joe Engle continued training for their mission. In addition to working in spacecraft simulators, Shepard, Mitchell, Cernan, and Engle conducted suited vacuum chamber runs in MSC’s Space Environmental Simulation Laboratory (SESL) and completed their first familiarization with deploying their suite of ALSEP investigations. NASA engineer William Creasy, kneeling in sport coat, and the technical team that built the Modular Equipment Transporter (MET), demonstrate the prototype to Roundup editor Sally LaMere. Apollo 14 support astronaut William Pogue tests the MET during parabolic flight. The Apollo 14 astronauts made the first use of the Modular Equipment Transporter (MET), a golf-cart like wheeled conveyance to transport their tools and lunar samples. A team led by project design engineer William Creasy developed the MET based on recommendations from the first two Moon landing crews on how to improve efficiency on the lunar surface. Creasy and his team demonstrated the MET to Sally LaMere, editor of The Roundup, MSC’s employee newsletter. Three support astronauts, William Pogue, Anthony “Tony” England, and Gordon Fullerton tested the MET prototype in simulated one-sixth lunar gravity during parabolic aircraft flights. To be continued … News from around the world in January 1970: January 1 – President Richard Nixon signs the National Environmental Protection Act into law. January 4 – The Beatles hold their final recording session at Abbey Road Studios in London. January 5 – Daytime soap opera All My Children premieres. January 11 – The Kansas City Chiefs beat the Minnesota Vikings 23-7 in Super Bowl IV, played in Tulane Stadium in New Orleans. January 22 – Pan American Airlines flies the first scheduled commercial Boeing-747 flight from New York to London. January 14 – Diana Ross and the Supremes perform their final concert in Las Vegas. January 25 – The film M*A*S*H, directed by Robert Altman, premieres. January 26 – Simon & Garfunkel release Bridge Over Troubled Water, their fifth and final album. View the full article

A Satellite for Optimal Control and Imaging (SOC-i) CubeSat awaits integration at Firefly’s Payload Processing Facility at Vandenberg Space Force Base, California on Thursday, June 6, 2024. SOC-i, along with several other CubeSats, will launch to space on an Alpha rocket during NASA’s Educational Launch of Nanosatellites (ELaNa) 43 mission as part of the agency’s CubeSat Launch Initiative and Firefly’s Venture-Class Launch Services Demonstration 2 contract.NASA NASA is collaborating with the U.S. Air Force and U.S. Space Force to offer a set of hands-on learning engagements that will help higher education institutions, faculty, and students learn more about what it takes to build small satellites and enhance the potential to be selected for flight opportunities. Teams selected for the University Nanosatellite Program Mission Concept 2025 Summer Series will receive systems engineering training that prepares them for the industrial workforce while developing small satellite expertise at U.S. universities. The program, which runs from May through August 2025, also enhances students’ potential to be selected for flights to space as part of NASA’s CSLI (CubeSat Launch Initiative) and the U.S. Air Force University Nanosatellite Program. “Part of NASA’s mission is to inspire the next generation,” said Liam Cheney, CSLI mission manager at the agency’s Kennedy Space Center in Florida. “The CubeSat Launch Initiative is providing opportunities for students and educators to experiment with technology and send their missions to space.” The program allows faculty and students to form teams for the summer program without using university resources, and includes travel funding for kickoff, final event, and any in-person reviews, among other benefits. All U.S colleges and universities are eligible, and teams at minority-serving institutions and Historically Black Colleges and Universities are strongly encouraged to apply for the Mission Concepts 2025 Summer Series in accordance with the criteria in the request for proposal. The solicitation opened on Jan. 6, with a deadline to apply by Monday, Feb. 3. The agency’s collaboration with the U.S. Air Force and U.S. Space Force helps broaden access to space and strengthen the capabilities and knowledge of higher education institutions, faculty, and students. NASA’s CubeSat Launch Initiative provides opportunities for CubeSats built by U.S. educational institutions, and non-profit organizations, including informal educational institutions such as museums and science centers to fly on upcoming launches. Through innovative technology partnerships NASA provides these CubeSat developers a low-cost pathway to conduct scientific investigations and technology demonstrations in space, thus enabling students, teachers, and faculty to obtain hands-on flight hardware design, development, and build experience. For more information, visit: Solicitation – UNP View the full article

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NASA’s Office of STEM Engagement at Johnson Space Center in Houston offers students a unique gateway to opportunity through the High School Aerospace Scholars (HAS) program. The initiative provides Texas juniors with hands-on experience in space exploration, working on projects ranging from rocket building to problem-solving in collaborative teams. The stories of HAS alumni highlight the program’s impact, showcasing how it has opened doors to diverse careers in STEM and inspired graduates to empower others. Johnson Community Engagement Lead Jessica Cordero, who served as the manager of the HAS program from 2018 to 2021, reflected on her time with the students: “I had the privilege of working with so many incredible students who brought imagination and determination to their dreams,” she said. “During HAS, they connected with peers who shared their passion for NASA and STEM, and by the time they completed the program, they had a clear vision of the degrees they would pursue in college. These students are the Artemis Generation—we are in great hands!” Meet Former HAS Student Neel Narayan For Neel Narayan, NASA’s HAS program was a transformative experience that reshaped his understanding of space exploration and his place within it. Through his time in the program, Narayan learned to navigate complex challenges with confidence. “My experience working with difficult information at HAS, combined with having mentors explain the unknown, taught me to be okay with confusion and comfortable with solving hard problems,” he said. “That’s what STEM is all about.” Neel Narayan at NASA’s High School Aerospace Scholars (HAS) 20th anniversary ceremony. Before participating in the program, Narayan had a narrow view of what a STEM career entailed: long equations and solitary hours behind a computer. HAS completely dismantled that misconception. He said the program, “broke the most complex concepts into granular bites of digestible information, showing that complexity can be distilled if done correctly.” “During the one-week onsite experience, I was talking to scientists, building rockets, and exploring NASA facilities—none of which involved equations!” he said. “HAS taught me that STEM is not confined to technical work.” Narayan describes HAS as an eye-opening experience that redefined his approach to problem-solving. “Most of us are unaware of what we don’t know,” he said. “In collaborating with others, I was made aware of solutions that I didn’t know existed. The greatest asset you can have when solving a problem is another person.” He credits the HAS community, especially his fellow scholars, with shaping his academic and professional growth. “I benefited most from the networking opportunities, particularly with the other HAS scholars in my cohort,” he said. “For those of us studying together in California, we’ve met up to discuss work, school, and external opportunities. Everyone in the program comes out very successful, and I’m grateful to have met those people and to still stay in touch with them.” For high school students considering STEM but unsure of their direction, Narayan offers simple advice: keep exploring. “You don’t need to know your career path yet—in fact, you shouldn’t,” he said. “There is no better field to explore than STEM because of its vastness.” Neel Narayan, University of Stanford. Narayan is currently pursuing a master’s degree in computational and mathematical engineering at Stanford University after earning an undergraduate degree in computer science. With his graduate program, Narayan is building on the foundation he developed through NASA’s HAS program. Narayan aspires to contribute to the agency’s innovation and groundbreaking work. “NASA’s research changes the world, and being part of that mission is a dream I’ve had for a while,” he said. Meet Sarah Braun NASA’s HAS program solidified Sarah Braun’s understanding of how a STEM career could encompass her diverse interests, from design and education to plotting spacecraft orbits and planning launches. From her time in HAS to her current space exploration career, Braun believes STEM can be as multifaceted as the people who pursue it. “HAS showed me the options ahead were as endless as my imagination,” she said. “The program convinced me that all my skills would be put to use in STEM, including getting to be creative and artistic.” Sarah Braun engages in science, technology, engineering, and mathematics outreach at the Air Zoo Aerospace & Science Museum in Portage, Michigan, standing beside a Gemini model. The program gave her the opportunity to network, problem-solve, and collaborate with students from various backgrounds. “Learning how to communicate designs I could picture in my head was the biggest challenge, but by observing my teammates and mentors, I built the skills I needed.” The networking opportunities she gained through HAS have also been instrumental to her academic and career growth. “The mentors I met through HAS have supported me throughout college and into my early career,” she said. “They taught me countless technical skills and how to best take advantage of my college years. I would never have made it to where I am today without HAS!” After completing the HAS program, Braun interned with NASA, where she worked on space systems and paved the way for her career at Collins Aerospace. Sarah Braun at the National Museum of the U.S. Air Force in Dayton, Ohio. She stands in front of the hardware she now works on at Collins Aerospace. Braun advises high school students uncertain about their career paths to get engaged and ask questions. “There are so many people out there who pursue STEM to follow a passion or challenge themselves,” she said. “Talking with people about what they have experienced and learned has been a huge help and inspiration for me throughout the years.” She is also passionate about inspiring and educating others. “Whether I’m leading after-school STEM clubs or mentoring students, outreach and teaching have become my biggest contributions to NASA’s mission of exploration and discovery,” said Braun. Meet Audrey Scott Audrey Scott credits the HAS program with giving her a chance to explore science in the real world. “I experienced the excitement space could bring through livestream events like the landing of NASA’s InSight Lander mission and Cassini’s Grand Finale,” she said. Audrey Scott, front, with fellow 2019 HAS graduates. Scott shared that the HAS program opened her eyes to the vast possibilities within STEM fields. Seeing the many ways to apply a STEM degree in practice broadened her perspective and inspired her to pursue her passion. After HAS, Scott chose to study astrophysics at the University of Chicago in Illinois, where she is now pursuing her Ph.D. in experimental cosmology and laying the groundwork for a future in space exploration. “My time with HAS and its encouragement of STEM excellence gave me the confidence I needed to take the plunge,” said Scott. The program also transformed her approach to teamwork and exposed her to fast-paced problem-solving. “My school didn’t prioritize group projects, so working with people from all different backgrounds and personalities was informative for my future work in college,” she said. “HAS was a safe space to experiment with being both a leader and collaborator.” She encourages high school students uncertain of their path to “try everything.” Scott advises, “If you have a moment of fascination, take advantage of that intellectual and creative energy, and learn something new. Time spent realizing you don’t like something is just as useful as time spent realizing you do.” She also recommends seeking out resources, finding mentors, and talking to everyone. Scott continues to connect with some of her HAS cohort, especially young women navigating STEM paths alongside her. “We’ve been able to support each other through challenges,” she said. “Being part of HAS made me, in a way, part of the NASA family.” Audrey Scott, front, with fellow 2019 HAS graduates. Scott’s HAS experience opened doors to opportunities like the Brooke Owens Fellowship, where she worked on a satellite in partnership with NASA’s Goddard Space Flight Center in Greenbelt, Maryland, and later the Illinois Space Grant award, which took her to NASA’s Jet Propulsion Laboratory in Southern California. She envisions part of her thesis research as a Ph.D. candidate taking place at a NASA center and remains open to a future at the agency. “I’ll continue advocating for space exploration and pushing the boundaries of what’s known,” she said. “In my research, I’m driven by questions like, ‘What did the beginning of the universe look like—and why are we here?’” View the full article

Learn Home First NASA Neurodiversity… Heliophysics Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science 2 min read First NASA Neurodiversity Network Intern to Present at the American Geophysical Union Annual Conference The NASA Science Activation Program’s NASA’s Neurodiversity Network (N3) project sponsors a summer internship program for high school students, in which learners on the autism spectrum are matched with NASA Subject Matter Experts. N3 intern Lillian Hall and mentor Dr. Juan Carlos Martinez Oliveros presented Lilly’s summer research project on December 9 at the 2024 American Geophysical Union conference in Washington, D.C. Their poster, entitled “Eclipse Megamovie: Image Processing”, represents the first time an N3 intern has co-authored a presentation at the prestigious AGU conference. The NASA Citizen Science project, Eclipse Megamovie, is leveraging the power of citizen science to construct a high-resolution time-lapse of the Sun’s corona during the April 8, 2024 total solar eclipse. By coordinating the work of hundreds of participants along the path of totality, a substantial dataset of images was obtained. The goal of the project is to unveil dynamic transformations in the Sun’s atmosphere that are only visible during a total solar eclipse. To process the vast quantity of imaging data collected, Lilly assisted Dr. Martinez Oliveros and other researchers in implementing a robust pipeline involving image calibration, registration, and co-location. Image registration techniques aligned the solar features across different frames, compensating for Earth’s rotation and camera movement. Finally, they used imaging techniques to enhance the signal-to-noise ratio, revealing subtle coronal structures and possible dynamics. This comprehensive data processing methodology has enabled the extraction of meaningful scientific information from the Eclipse Megamovie dataset. Here’s what Lilly had to say: “Working with N3 has given me a chance to use my neurodiverse perspective to make an impact on NASA research. Through the processes of my project and the opportunity to share it at the American Geophysical Union conference, I am so grateful to have found my spot in the planetary science field I dream to continue researching in the future.” Learn more about NASA Citizen Science and how you can participate (participation does not require citizenship in any particular country): https://science.nasa.gov/citizen-science/ The N3 project is supported by NASA under cooperative agreement award number 80NSSC21M0004 and is part of NASA’s Science Activation Portfolio. Learn more about how Science Activation connects NASA science experts, real content, and experiences with community leaders to do science in ways that activate minds and promote deeper understanding of our world and beyond: https://science.nasa.gov/learn https://www.agu.org/annual-meeting/schedule Lilly Hall with her Eclipse Megamovie Image Processing poster. Kristen Hall Share Details Last Updated Jan 10, 2025 Editor NASA Science Editorial Team Related Terms Citizen Science Heliophysics Planetary Geosciences & Geophysics Science Activation Explore More 2 min read NASA eClips Educator Receives 2024 VAST Science Educator Specialist Award Article 3 days ago 5 min read NASA’s LEXI Will Provide X-Ray Vision of Earth’s Magnetosphere Article 1 week ago 2 min read NASA Workshops Culturally Inclusive Planetary Engagement with Educators Article 1 week ago Keep Exploring Discover More Topics From NASA James Webb Space Telescope Webb is the premier observatory of the next decade, serving thousands of astronomers worldwide. It studies every phase in the… Perseverance Rover This rover and its aerial sidekick were assigned to study the geology of Mars and seek signs of ancient microbial… Parker Solar Probe On a mission to “touch the Sun,” NASA’s Parker Solar Probe became the first spacecraft to fly through the corona… Juno NASA’s Juno spacecraft entered orbit around Jupiter in 2016, the first explorer to peer below the planet’s dense clouds to… View the full article

NASA/Don Pettit On Jan. 10, 2025, NASA astronaut Don Pettit posted two images of the Los Angeles fires from the International Space Station. Multiple destructive fires broke out in the hills of Los Angeles County in early January 2025, fueled by a dry landscape and winds that gusted up to 100 miles per hour. See satellite imagery of the fires. Image credit: NASA/Don Pettit View the full article

Firefly Blue Ghost Mission 1 Launch to the Moon (Official NASA Broadcast)

6 min read NASA Research To Be Featured at American Astronomical Society Meeting In this mosaic image stretching 340 light-years across, Webb’s Near-Infrared Camera (NIRCam) displays the Tarantula Nebula star-forming region in a new light, including tens of thousands of never-before-seen young stars that were previously shrouded in cosmic dust. The most active region appears to sparkle with massive young stars, appearing pale blue. NASA, ESA, CSA, STScI, Webb ERO Production Team From new perspectives on the early universe to illuminating the extreme environment near a black hole, discoveries from NASA missions will be highlighted at the 245th meeting of the American Astronomical Society (AAS). The meeting will take place Jan. 12-16 at the Gaylord National Resort & Convention Center in National Harbor, Maryland. Press conferences highlighting results enabled by NASA missions will stream live on the AAS Press Office YouTube channel. Additional agency highlights for registered attendees include: NASA Town Hall: Monday, Jan. 13, 12:45 p.m. EST Nancy Grace Roman Space Telescope Town Hall: Tuesday, Jan. 14, 6:30 p.m. EST James Webb Space Telescope Town Hall: Wednesday, Jan. 15, 6:30 p.m. EST Throughout the week, experts at the NASA Exhibit Booth will deliver science talks about missions including NASA’s James Webb Space Telescope (also called “Webb” or “JWST”), Hubble Space Telescope, Chandra X-ray Observatory, TESS (Transiting Exoplanet Survey Satellite), and NICER (Neutron star Interior Composition Explorer), an X-ray telescope on the International Space Station that will be repaired in a spacewalk Jan. 16. Talks will also highlight future missions such as Pandora, Roman, LISA (Laser Interferometer Space Antenna), the Habitable Worlds Observatory, and SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer), which is targeted to launch in late February; as well as mission concepts for NASA’s new Probe Explorers mission class in astrophysics, open science, heliophysics, and NASA Science Activation. Members of the media can request interviews with NASA experts on any of these topics by contacting Alise Fisher at alise.m.fisher@nasa.gov. Schedule of Highlights (EST) Monday, Jan. 13 10 a.m.: Special Session – “SPHEREx: The Upcoming All-Sky Infrared Spectroscopic Survey” Chesapeake 4-5 10 a.m.: Special Session – “Early Science Results from XRISM [X-Ray Imaging and Spectroscopy Mission]” National Harbor 10 10:15 a.m.: AAS News Conference – “A Feast of Feasting Black Holes” Maryland Ballroom 5/6 News based on data from NASA’s Neil Gehrels Swift Observatory, NICER, NuSTAR (Nuclear Spectroscopic Telescope Array), and Hubble, as well as XMM-Newton, an ESA (European Space Agency) mission with NASA contributions, will be featured: “Witnessing the Birth of a New Plasma Jet from a Supermassive Black Hole” “Rapidly Evolving X-Ray Oscillations in the Active Galaxy 1ES 1927+654” “Uncovering the Dining Habits of Supermassive Black Holes in Our Cosmic Backyard with NuLANDS” “The Discovery of a Newborn Quasar Jet Triggered by a Cosmic Dance” 12:45 p.m.: NASA Town Hall Mark Clampin, acting deputy associate administrator, Science Mission Directorate at NASA Headquarters Potomac Ballroom AB 2:15 p.m.: AAS News Conference – “Supernovae and Massive Stars” Maryland Ballroom 5/6 News from NASA’s Webb and Hubble space telescopes will be highlighted: “JWST Discovery of a Distant Supernova Linked to a Massive Progenitor in the Early Universe” “Core-Collapse Supernovae as Key Dust Producers: New Insights from JWST” “JWST Tracks the Expanding Dusty Fingerprints of a Massive Binary” “Stellar Pyrotechnics on Display in Super Star Cluster” “A Blue Lurker Emerges from a Triple-System Merger” Tuesday, Jan. 14 10:15 a.m.: AAS News Conference – “Black Holes & New Outcomes from the Sloan Digital Sky Survey” Maryland Ballroom 5/6 News based on data from NASA’s NuSTAR, Chandra, and Webb missions will be highlighted: “A Variable X-Ray Monster at the Epoch of Reionization” “JWST’s Little Red Dots and the Rise of Obscured Active Galactic Nuclei in the Early Universe” “Revealing the Mid-Infrared Properties of the Milky Way’s Supermassive Black Hole” 2 p.m.: Special Session – “Open Science: NASA Astrophysics in the Roman Era” Chesapeake 4-5 2:15 p.m.: AAS News Conference – “New Information from Milky Way Highlights” Maryland Ballroom 5/6 News from NASA’s Webb and Chandra missions will be highlighted: “Infrared Echoes of Cassiopeia A Reveal the Dynamic Interstellar Medium” “A Path-Breaking Observation of the Cold Neutral Medium of the Milky Way Through Thermal Light Echoes” “X-Ray Echoes from Sgr A* Provide Insight on the 3D Structure of Molecular Clouds in the Galactic Center” 3:40 p.m.: Plenary – “A Detector Backstory: How Silicon Detectors Came to Enable Space Missions” Shouleh Nikzad, NASA’s Jet Propulsion Laboratory Potomac Ballroom AB 6:30 p.m.: Nancy Grace Roman Space Telescope Town Hall National Harbor 11 Wednesday, Jan. 15 8 a.m.: Plenary – “HEAD Bruno Rossi Prize Lecture: The Imaging X-ray Polarimetry Explorer (IXPE)” Martin Weisskopf, NASA’s Marshall Space Flight Center (emeritus), and Paolo Soffitta, INAF-IAPS (National Institute for Astrophysics-Institute of Space Astrophysics and Planetology) Potomac Ballroom AB 10 a.m.: Special Session – Habitable Worlds Observatory Potomac Ballroom C 10:15 a.m.: AAS News Conference – “Discovering the Universe Beyond Our Galaxy” Maryland Ballroom 5/6 News from NASA’s Hubble and Webb will be highlighted: “The Hubble Tension in Our Own Backyard” “JWST Reveals the Early Universe in Our Backyard” “Growing in the Wind: Watching a Galaxy Seed Its Environment” 11:40 a.m.: Plenary – “Are We Alone? The Search for Life on Habitable Worlds” Giada Arney, NASA’s Goddard Space Flight Center Potomac Ballroom AB 2:15 p.m.: AAS News Conference – “New Findings About Stars” Maryland Ballroom 5/6 News based on data from NASA’s Webb and Solar Dynamics Observatory will be highlighted: “A Super Star Cluster Is Born: JWST Reveals Dust and Ice in a Stellar Nursery” “The Discovery of Ancient Relics in a Distant Evolved Galaxy” “Exploring the Sun’s Active Regions in the Moments Before Flares” 6:30 p.m.: James Webb Space Telescope Town Hall Potomac Ballroom C Thursday, Jan. 16 10:15 a.m.: AAS News Conference – “Exoplanets: From Formation to Disintegration” Maryland Ballroom 5/6 News from NASA’s Pandora, Chandra, TESS, and Webb missions, as well as XMM-Newton, will be highlighted: “A New NASA Mission to Characterize Exoplanets and Their Host Stars” “X-Rays in the Prime of Life: Irradiating Vulnerable Planets” “Bright Star, Fading World: Dusty Debris of a Dying Planet” “JWST Exposes Hot Rock Entrails from a Planet’s Demise” 2:15 p.m.: AAS News Conference – “Galactic Histories and Policy Futures” Maryland Ballroom 5/6 News from NASA’s Webb and Hubble will be highlighted: “The Boundary of Galaxy Formation: Constraints from the Ancient Star Formation of the Isolated, Extremely Low-Mass Galaxy Leo P” “Resolving 90 Million Stars in the Southern Half of Andromeda” For more information on the meeting, including press registration and the complete meeting schedule, visit: https://aas.org/meetings/aas245 Media Contacts Alise Fisher / Liz Landau Headquarters, Washington 202-358-2546 / 202-358-0845 alise.m.fisher@nasa.gov / elizabeth.r.landau@nasa.gov Share Details Last Updated Jan 10, 2025 Related Terms Astrophysics Astrophysics Division Chandra X-Ray Observatory Hubble Space Telescope IXPE (Imaging X-ray Polarimetry Explorer) James Webb Space Telescope (JWST) Nancy Grace Roman Space Telescope TESS (Transiting Exoplanet Survey Satellite) The Universe Explore More 2 min read Hubble Rings In the New Year Article 11 hours ago 4 min read Astronaut Set to Patch NASA’s X-ray Telescope Aboard Space Station Article 2 days ago 3 min read Astronomy Activation Ambassadors: A New Era Article 1 week ago Keep Exploring Discover Related Topics Missions Humans in Space Climate Change Solar System View the full article

A collage of artist concepts highlighting the novel approaches proposed by the 2025 NIAC awardees for possible future missions.Credit: NASA/Left to Right: Saurabh Vilekar, Marco Quadrelli, Selim Shahriar, Gyula Greschik, Martin Bermudez, Ryan Weed, Ben Hockman, Robert Hinshaw, Christine Gregg, Ryan Benson, Michael Hecht NASA selected 15 visionary ideas for its NIAC (NASA Innovative Advanced Concepts) program which develops concepts to transform future missions for the benefit of all. Chosen from companies and institutions across the United States, the 2025 Phase I awardees represent a wide range of aerospace concepts. The NIAC program nurtures innovation by funding early-stage technology concept studies for future consideration and potential commercialization. The combined award for the 2025 concepts is a maximum of $2.625M in grants to evaluate technologies that could enable future aerospace missions. “Our next steps and giant leaps rely on innovation, and the concepts born from NIAC can radically change how we explore deep space, work in low Earth orbit, and protect our home planet” said Clayton Turner, associate administrator for NASA’s Space Technology Mission Directorate in Washington. “From developing small robots that could swim through the oceans of other worlds to growing space habitats from fungi, this program continues to change the possible.” The newly selected concepts include feasibility studies to explore the Sun’s influence on our solar system, build sustainable lunar habitats from glass, explore Saturn’s icy moon, and more. All NIAC studies are in the early stages of conceptual development and are not considered official NASA missions. Ryan Weed, Helicity Space LLC in Pasadena, California, proposes a constellation of spacecraft powered by the Helicity Drive, a compact and scalable fusion propulsion system, that could enable rapid, multi-directional exploration of the heliosphere and beyond, providing unprecedented insights on how the Sun interacts with our solar system and interstellar space. Demonstrating the feasibility of fusion propulsion could also benefit deep space exploration including crewed missions to Mars. Martin Bermudez, Skyeports LLC in Sacramento, California, presents the concept of constructing a large-scale, lunar glass habitat in a low-gravity environment. Nicknamed LUNGS (Lunar Glass Structure), this approach involves melting lunar glass compounds to create a large spherical shell structure. This idea offers a promising solution for establishing self-sustaining, large-scale habitats on the lunar surface. Justin Yim, University of Illinois in Urbana, proposes a jumping robot appropriately named LEAP (Legged Exploration Across the Plume), as a novel robotic sampling concept to explore Enceladus, a small, icy moon of Saturn that’s covered in geysers, or jets. The LEAP robots could enable collection of pristine, ocean-derived material directly from Enceladus’s jets and measurement of particle properties across multiple jets by traveling from one to another. “All advancements begin as an idea. The NIAC program allows NASA to invest in unique ideas enabling innovation and supporting the nation’s aerospace economy,” said John Nelson, program executive for NASA’s Innovative Advanced Concepts in Washington. The NIAC researchers, known as fellows, will investigate the fundamental premise of their concepts, identify potential challenges, and look for opportunities to bring these concepts to life. In addition to the projects mentioned above, the following selectees received 2025 NIAC Phase I grants: Michael Hecht, Massachusetts Institute of Technology, Cambridge: EVE (Exploring Venus with Electrolysis) Selim Shahriar, Northwestern University, Evanston, Illinois: SUPREME-QG: Space-borne Ultra-Precise Measurement of the Equivalence Principle Signature of Quantum Gravity Phillip Ansell, University of Illinois, Urbana: Hy2PASS (Hydrogen Hybrid Power for Aviation Sustainable Systems) Ryan Benson, ThinkOrbital Inc., Boulder, Colorado: Construction Assembly Destination Gyula Greschik, Tentguild Engineering Co, Boulder, Colorado: The Ribbon: Structure Free Sail for Solar Polar Observation Marco Quadrelli, NASA’s Jet Propulsion Laboratory in California’s Silicon Valley: PULSAR: Planetary pULSe-tAkeRv Ben Hockman, NASA’s Jet Propulsion Laboratory in California’s Silicon Valley: TOBIAS: Tethered Observatory for Balloon-based Imaging and Atmospheric Sampling Kimberly Weaver, NASA’s Goddard Space Flight Center in Greenbelt, Maryland: Beholding Black Hole Power with the Accretion Explorer Interferometer John Mather NASA’s Goddard Space Flight Center in Greenbelt, Maryland: Inflatable Starshade for Earthlike Exoplanets Robert Hinshaw, NASA’s Ames Research Center in Moffett Field, California: MitoMars: Targeted Mitochondria Replacement Therapy to Boost Deep Space Endurance Christine Gregg, NASA’s Ames Research Center in Moffett Field, California: Dynamically Stable Large Space Structures via Architected Metamaterials Saurabh Vilekar, Precision Combustion, North Haven, Connecticut: Thermo-Photo-Catalysis of Water for Crewed Mars Transit Spacecraft Oxygen Supply NASA’s Space Technology Mission Directorate funds the NIAC program, as it is responsible for developing the agency’s new cross-cutting technologies and capabilities to achieve its current and future missions. To learn more about NIAC, visit: https://www.nasa.gov/niac -end- Jasmine Hopkins Headquarters, Washington 321-431-4624 jasmine.s.hopkins@nasa.gov Share Details Last Updated Jan 10, 2025 EditorJessica TaveauLocationNASA Headquarters Related TermsNASA Innovative Advanced Concepts (NIAC) ProgramSpace Technology Mission Directorate View the full article

As part of NASA’s CLPS (Commercial Lunar Payload Services) initiative and Artemis campaign, Firefly Aerospace’s Blue Ghost Mission One lander will carry 10 NASA science and technology instruments to the Moon’s near side. Credit: Firefly Aerospace Carrying NASA science and technology to the Moon as part of the agency’s CLPS (Commercial Lunar Payload Services) initiative and Artemis campaign, Firefly Aerospace’s Blue Ghost Mission 1 is targeting launch Wednesday, Jan. 15. The mission will lift off on a SpaceX’s Falcon 9 rocket from Launch Complex 39A at the agency’s Kennedy Space Center in Florida. Live launch coverage will air on NASA+ with prelaunch events starting Monday, Jan. 13. Learn how to watch NASA content through a variety of platforms, including social media. Follow all events at: https://www.nasa.gov/live/ After the launch, Firefly’s Blue Ghost lander will spend approximately 45 days in transit to the Moon before landing on the lunar surface in early March. The lander will carry 10 NASA science investigations to further our understanding of the Moon’s environment and help prepare for future human missions to the lunar surface, as part of the agency’s Moon to Mars exploration approach. Science investigations on this flight aim to test and demonstrate lunar subsurface drilling technology, regolith sample collection capabilities, global navigation satellite system abilities, radiation tolerant computing, and lunar dust mitigation methods. The data captured could benefit humans on Earth by providing insights into how space weather and other cosmic forces impact Earth. The deadline has passed for media accreditation for in-person coverage of this launch. The agency’s media accreditation policy is available online. More information about media accreditation is available by emailing: ksc-media-accreditat@mail.nasa.gov. Full coverage of this mission is as follows (all times Eastern): Monday, Jan. 13 2:30 p.m. – Lunar science media teleconference with the following participants: Chris Culbert, CLPS program manager, NASA’s Johnson Space Center Maria Banks, CLPS project scientist, NASA Johnson Audio of the teleconference will stream live on the agency’s website: https://www.nasa.gov/live/ Media may ask questions via phone only. For the dial-in number and passcode, please contact the Kennedy newsroom no later than 1:30 p.m. EST Jan. 13, at: ksc-newsroom@mail.nasa.gov. Tuesday, Jan. 14 1 p.m. – Lunar delivery readiness media teleconference with the following participants: Nicola Fox, associate administrator, Science Mission Directorate at NASA Headquarters Jason Kim, CEO, Firefly Aerospace Julianna Scheiman, director, NASA science missions, SpaceX Mark Burger, launch weather officer, Cape Canaveral Space Force Station’s 45th Weather Squadron Audio of the teleconference will stream live on the agency’s website: https://www.nasa.gov/live/ Media may ask questions via phone only. For the dial-in number and passcode, please contact the Kennedy newsroom no later than 12 p.m. EST on Tuesday, Jan. 14, at: ksc-newsroom@mail.nasa.gov. Wednesday, Jan. 15 12:30 a.m. – Launch coverage begins on NASA+ and the agency’s website. 1:11 a.m. – Launch NASA Launch Coverage Audio only of the media teleconferences and launch coverage will be carried on the NASA “V” circuits, which may be accessed by dialing 321-867-1220, -1240, or -7135. On launch day, the full mission broadcast can be heard on -1220 and -1240, while the countdown net only can be heard on -7135 beginning approximately one hour before the mission broadcast begins. On launch day, a “tech feed” of the launch without NASA TV commentary will be carried on the NASA TV media channel. NASA Website Launch Coverage Launch day coverage of the mission will be available on the NASA website. Coverage will include live streaming and blog updates beginning no earlier than 12:30 a.m. EST Jan. 15, as the countdown milestones occur. On-demand streaming video and photos of the launch will be available shortly after liftoff. For questions about countdown coverage, contact the Kennedy newsroom at 321-867-2468. Follow countdown coverage on our launch blog for updates. NASA Virtual Guests for Launch Members of the public can register to attend this launch virtually. Registrants will receive mission updates and activities by email, including curated mission resources, schedule updates, and a virtual guest passport stamp following a successful launch. Print your passport and get ready to add your stamp! Watch, Engage on Social Media Let people know you’re following the mission on X, Facebook, and Instagram by using the hashtag #Artemis. You can also stay connected by following and tagging these accounts: X: @NASA, @NASAKennedy, @NASAArtemis, @NASAMoon Facebook: NASA, NASAKennedy, NASAArtemis Instagram: @NASA, @NASAKennedy, @NASAArtemis Coverage en Español Did you know NASA has a Spanish section called NASA en español? Check out NASA en español on X, Instagram, Facebook, and YouTube for additional mission coverage. Para obtener información sobre cobertura en español en el Centro Espacial Kennedy o si desea solicitar entrevistas en español, comuníquese con Antonia Jaramillo o Messod Bendayan a: antonia.jaramillobotero@nasa.gov o messod.c.bendayan@nasa.gov. For media inquiries relating to the launch provider, please contact SpaceX’s communications department by emailing: media@spacex.com. For media inquiries relating to the CLPS provider, Firefly Aerospace, please contact Firefly’s communication department by emailing: press@fireflyspace.com. For more information about the agency’s CLPS initiative, see: https://www.nasa.gov/clps -end- Karen Fox / Alise Fisher Headquarters, Washington 301-286-6284 / 202-358-1275 karen.c.fox@nasa.gov / alise.m.fisher@nasa.gov Natalia Riusech Johnson Space Center, Houston 281-483-5111 nataila.s.riusech@nasa.gov Antonia Jaramillo Kennedy Space Center, Florida 321-501-8425 antonia.jaramillobotero@nasa.gov View the full article

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A collage of artist concepts highlighting the novel approaches proposed by the 2025 NIAC awardees for possible future missions.NASA/Left to Right: Saurabh Vilekar, Marco Quadrelli, Selim Shahriar, Gyula Greschik, Martin Bermudez, Ryan Weed, Ben Hockman, Robert Hinshaw, Christine Gregg, Ryan Benson, Michael Hecht Phase I Phillip Ansell Hydrogen Hybrid Power for Aviation Sustainable Systems (Hy2PASS) University of Illinois Urbana, IL 61801-2957 2025 Phase I Ryan Benson Construction Assembly Destination ThinkOrbital Inc. Boulder, CO 80303-0001 2025 Phase I Martin Bermudez Lunar Glass Structure (LUNGS): Enabling Construction of Monolithic Habitats in Low-Gravity Environment Skyeports LLC Sacramento, CA 95811-0001 2025 Phase I Christine Gregg Dynamically Stable Large Space Structures via Architected Metamaterials NASA Ames Research Center Moffett Field, CA 94035 2025 Phase I Gyulaz Greschik The Ribbon: Structure Free Sail for Solar Polar Observation Tentguild Engineering Co Boulder, CO 80305-0001 2025 Phase I Michael Hecht Exploring Venus with Electrolysis (EVE) Massachusetts Institute of Technology Cambridge, MA 02139-0001 2025 Phase I Robert Hinshaw MitoMars: Targeted Mitochondria Replacement Therapy to Boost Deep Space Endurance NASA Ames Research Center Moffett Field, CA 94035-0001 2025 Phase I Ben Hockman TOBIAS: Tethered Observatory for Balloon-based Imaging and Atmospheric Sampling NASA Jet Propulsion Laboratory Pasadena, CA 91109-8001 2025 Phase I John Mather Inflatable Starshade for Earthlike Exoplanets NASA Goddard Space Flight Center Greenbelt, MD 20771-2400 2025 Phase I Marco Quadrelli PULSAR: Planetary pULSe-tAkeR NASA Jet Propulsion Laboratory Pasadena, CA 91109-0001 2025 Phase I Selim Shahriar SUPREME-QG: Space-borne Ultra-Precise Measurement of the Equivalence Principle Signature of Quantum Gravity Northwestern University, Evanston Evanston, IL 60208-0001 2025 Phase I Saurabh Vilekar Thermo-Photo-Catalysis of Water for Crewed Mars Transit Spacecraft Oxygen Supply Precision Combustion North Haven, CT 06473-3106 2025 Phase I Kimberly Weaver Beholding Black Hole Power with the Accretion Explorer Interferometer NASA Goddard Space Flight Center Greenbelt, MD 20771-0001 2025 Phase I Ryan Weed Fusion-Enabled Comprehensive Exploration of the Heliosphere Helicity Space LLC Pasadena, CA 91107-0001 2025 Phase I Justin Yim LEAP – Legged Exploration Across the Plume University of Illinois Urbana, IL 61801-0001 2025 Phase I Facebook logo @NASATechnology @NASA_Technology Share Details Last Updated Jan 10, 2025 EditorLoura Hall Related TermsNASA Innovative Advanced Concepts (NIAC) ProgramNIAC Studies Keep Exploring Discover More NIAC Topics Space Technology Mission Directorate NASA Innovative Advanced Concepts NIAC Funded Studies About NIAC View the full article

1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Artist concept highlighting the novel approach proposed by the 2025 NIAC awarded selection of LEAP – Legged Exploration Across the Plume.NASA/Justin Yim Justin Yim University of Illinois We propose Legged Exploration Across the Plume (LEAP), based on the Salto jumping robot as a novel multi-jet robotic sampling concept for Enceladus to be deployed from Enceladus Orbilander. If successful, LEAP will enable collection of pristine, ocean-derived material directly from Enceladus’s jets and measurement of particle properties across multiple jets by traveling from one to another. In low gravity, existing jump performance would be sufficient to leap 90 m vertically or 170 m horizontally in Enceladus’s gravity allowing traversal of jets and collection of direct measurements otherwise not accessible to Orbilander. These measurements could be crucial for investigating the physics of how the plume is connected to the ocean. 2025 Selections Facebook logo @NASATechnology @NASA_Technology Share Details Last Updated Jan 10, 2025 EditorLoura Hall Related TermsNIAC StudiesNASA Innovative Advanced Concepts (NIAC) Program Keep Exploring Discover More NIAC Topics Space Technology Mission Directorate NASA Innovative Advanced Concepts NIAC Funded Studies About NIAC View the full article

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Artist concept highlighting the novel approach proposed by the 2025 NIAC awarded selection of the Fusion-Enabled Comprehensive Exploration of the Heliosphere conceptNASA/Ryan Weed Ryan Weed Helicity Space LLC This proposal aims to revolutionize space exploration by developing a constellation of spacecraft powered by the Helicity Drive, a compact and scalable fusion propulsion system. This innovative technology will enable rapid, multi-directional exploration of the heliosphere and beyond, providing unprecedented insights into the Sun’s vast influence on our solar system and its interaction with interstellar space. We will conduct a comprehensive feasibility study, including advanced modeling and experimental validation of the Helicity Drive’s thrust and power generation capabilities. We will also design a realistic spacecraft architecture that integrates the propulsion system with scientific instruments capable of measuring key properties of the heliosphere and interstellar medium. Each spacecraft will carry a suite of state-of-the-art scientific instruments to comprehensively measure plasma properties, magnetic fields, dust, and energetic particles, providing in-situ data from regions never before explored. This will address critical scientific questions, such as the true shape of the heliosphere and heliopause, the origin of anomalous cosmic rays, and the mechanisms driving turbulence in the heliospheric tail. Finally, we will develop a mission concept of operations that leverages the Helicity Drive’s variable specific impulse and high delta-V capability to speed-up and slow-down in order to capture key scientific data in different heliosphere regions, and the local interstellar medium along 6 different trajectories, maximizing scientific return. The successful implementation of this mission will not only revolutionize our understanding of the heliosphere and its implications for space radiation and habitability but also pave the way for future interstellar missions. By demonstrating the feasibility of fusion propulsion for deep-space exploration, including outer solar system probes and crewed missions to Mars, it will open new frontiers for scientific discovery and inspire future generations. The technological advancements and potential spinoffs resulting from this mission will also contribute significantly to the national economy. 2025 Selections Facebook logo @NASATechnology @NASA_Technology Share Details Last Updated Jan 10, 2025 EditorLoura Hall Related TermsNASA Innovative Advanced Concepts (NIAC) ProgramNIAC Studies Keep Exploring Discover More NIAC Topics Space Technology Mission Directorate NASA Innovative Advanced Concepts NIAC Funded Studies About NIAC View the full article

3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Artist concept highlighting the novel approach proposed by the 2025 NIAC awarded selection of Beholding Black Hole Power with the Accretion Explorer Interferometer concept.NASA/Kimberly Weaver Kimberly Weaver NASA Goddard Space Flight Center Some of the most enigmatic objects in the Universe are giant supermassive black holes (SMBH). Yet after 30 years of study, we don’t know precisely how these objects produce their power. This requires observations at X-ray wavelengths. The state-of-the-art for X-ray images is Chandra (~0.5-1 arcsecond resolution) but this is insufficient to image regions near SMBH where the most energetic behavior occurs. The Accretion Explorer (AE) is a mission architecture that will shatter new ground by creating X-ray images at scientifically crucial energies of 0.7-1.2 keV, 1.5-2.5 keV, 6-7 keV, up to 6 orders of magnitude better than Chandra, and will offer imaging at 4-5 orders of magnitude better than JWST (IR) and HST(optical/UV). The specific X-ray energy bands we are proposing to cover contain vital X-ray line signatures that can distinguish between SMBH activity and stellar processes. The AE NIAC concept would be a game changer for NASA and astrophysics. X-ray interferometry will challenge and change the conversation around future mission possibilities for NASA’s flagships. It will also influence the Astrophysics 2030 Decadal Survey and will significantly contribute to our scientific knowledge base in astrophysics and other fields. AE has tremendous potential to generate enthusiasm for future missions and the potential to build advocacy to support it within NASA, society, and the aerospace community. Alternative approaches to ultra high-resolution X-ray imaging technology are not currently being funded. Our study will focus on a large free-flying X-ray interferometer. We will design a multiple spacecraft system that provides the architecture to align individual mirror pair baseline groupings provided by individual collector spacecraft, with the pointing precision to achieve micro-arcsecond resolution. Our study will assess the required pointing stability and determine optimal ways to nest and mount the collecting mirror flats within mirror modules. We will assess the required size for the detector array(s) to accommodate the wavelength coverage for detecting fringes, study how images will be created from fringes, and produce a simulated image from a design with accompanying optical element tolerance tables. We will document alternative approaches, how new factors substantially differentiate AE from prior efforts for X-ray interferometry, and identify technical hurdles. As a result of performing this study, there are notable engineering benefits that can contribute to space missions, even if the concept is shown to be infeasible. These include establishing how small baseline interferometers can be flown with less risk in terms of spacing and tethering mirror modules, studies of very high levels of pointing precision for space-based interferometers, and extreme stability on target. Producing a simulated image from this design with accompanying tolerance tables can inform other space-based interferometry designs. 2025 Selections Facebook logo @NASATechnology @NASA_Technology Share Details Last Updated Jan 10, 2025 EditorLoura Hall Related TermsNASA Innovative Advanced Concepts (NIAC) ProgramNIAC Studies Keep Exploring Discover More NIAC Topics Space Technology Mission Directorate NASA Innovative Advanced Concepts NIAC Funded Studies About NIAC View the full article

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Artist concept highlighting the novel approach proposed by the 2025 NIAC awarded selection of the Thermo-Photo-Catalysis of Water for Crewed Mars Transit Spacecraft Oxygen Supply concept.NASA/Saurabh Vilekar Saurabh Vilekar Precision Combustion Precision Combustion, Inc. (PCI) proposes to develop a uniquely compact, lightweight, low-power, and durable Microlith® Thermo-Photo-Catalytic (TPC) Reactor for crewed Mars transit spacecraft O2 supply. As crewed space exploration mission destinations move from low Earth orbit to sustained lunar surface habitation toward Mars exploration, the need becomes more intense to supplant heritage physico-chemical unit operations employed for crewed spacecraft cabin CO2 removal, CO2 reduction, and O2 supply. The primary approach to date has been toward incremental improvement of the heritage, energy intensive process technologies used aboard the International Space Station (ISS), particularly for water electrolysis-based O2 generation. A major breakthrough is necessary to depose these energy intensive process technologies either partly or completely. This is achievable by considering the recent advances in photocatalysis. Applications are emerging for converting CO2 to useful commodity products and generating H2 from atmospheric water vapor. Considering these developments, a low power thermo-photo-catalytic process to replace the heritage high-power water electrolysis process is proposed for application to a Mars transit vehicle life support system (LSS) functional architecture. A key component in realizing this breakthrough is utilizing a catalyst substrate such as Microlith that affords high surface area and promotes mass transport to the catalyst surface. The proposed TPC oxygenator is expected to operate passively to continually renew the O2 content of the cabin atmosphere. The targeted mission for the proposed TPC oxygenator technology deployment is a 2039 Long Stay, Earth-Mars-Earth mission opportunity. This mission as defined by the Moon to Mars (M2M) 2024 review consists of 337.9 days outbound, 348.5 days in Mars vicinity, and 295.8 days return for a total 982.2-day mission. The proposed Microlith oxygenator technology, if successful, is envisioned to replace the OGA technology in the LSS process architecture with significant weight and power savings. In Phase I, we will demonstrate technical feasibility of Microlith TPC for O2 generation, interface requirements, and integration trade space and a clear path towards a prototype demonstration in Phase II will also be described in the final report. 2025 Selections Facebook logo @NASATechnology @NASA_Technology Share Details Last Updated Jan 10, 2025 EditorLoura Hall Related TermsNIAC StudiesNASA Innovative Advanced Concepts (NIAC) Program Keep Exploring Discover More NIAC Topics Space Technology Mission Directorate NASA Innovative Advanced Concepts NIAC Funded Studies About NIAC View the full article

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Artist concept highlighting the novel approach proposed by the 2025 NIAC awarded selection of SUPREME-QG: Space-borne Ultra-Precise Measurement of the Equivalence Principle Signature of Quantum GravityNASA/Selim Shahriar Selim Shahriar Northwestern University, Evanston Progress in physics has largely been driven by the development and verification of new theories that unify different fundamental forces of nature. For example, Maxwell revolutionized physics with his unified theory of electricity and magnetism, and the Standard Model of particle physics provides a consistent description of all fundamental forces (electromagnetic, strong, and weak) except for gravity. The major barrier to completing the quest for unification is that General Relativity (GR), the current theory of gravity, cannot be reconciled with QM. Theories of Quantum Gravity (TQG), which are yet untested, prescribe modifications of both GR and QM in a manner that makes them consistent with each other. Tests of TQG represent arguably the greatest challenge facing our understanding of the Universe. The most promising way to test TQG is to search for violation of the Equivalence Principle (EP), a fundamental tenet of GR which states that all objects experience the same acceleration in a gravitational field. Violation of EP is characterized by a nonzero Eotvos parameter, Eta, defined as the ratio of the relative acceleration to the mean acceleration experienced by two objects with different inertial masses in a gravitational field. EP violations at the level of Eta < 10^(-18) arise in many versions of TQG (e.g., string theory). The most precise test of the EP to date has been carried out under the space-borne MICROSCOPE experiment employing classical accelerometers, constraining the value of Eta to <1.5×10^(-15). We propose to investigate the use of a radically new method that leverages quantum entanglement to test the EP with extreme precision, at the level of Eta ~ 10^(-20), using a space-borne platform. This method is described in a recent paper by us (PRD 108, 024011, ’23). It makes use of simultaneous Schroedinger Cat (SC) state atom interferometers (AIs) with two isotopes of Rb. Consisting of N=10^6 atoms, the SC state, which is a maximally entangled quantum state generated via spin-squeezing of cold atoms in an optical cavity, acts as a single particle, in a superposition of two collective states, enhancing the sensitivity by a factor of ~root(N)=10^3. Such large-N SC states are difficult to create and have not been observed yet, let alone leveraged for precision metrology. In another recent paper, we described a novel protocol, namely the generalized echo squeezing protocol (GESP), to overcome the challenges of creating such a state (PRA 107, 032610, ’23). We will demonstrate the functionality of this method in a testbed to enable a follow-on space-borne mission capable of testing the EP at the level of Eta ~ 10^(-20). If EP violation is observed, the version of TQG that agrees most closely with the result would form the foundation for a complete theory governing the universe, including its birth: the Big Bang. A null result would force physicists to conceive an entirely new approach to addressing the irreconcilability of GR and QM, fundamentally altering the course of theoretical physics. Either outcome would represent one of the greatest developments in our quest for understanding nature. The SC-state AI (SCAI), also holds the promise of revolutionary improvements in the precision of gravitational cartography and inertial navigation, when configured for simultaneous accelerometry and rotation sensing. The sensitivity of such a sensor, for one second averaging time, would be ~0.9 femto-g for accelerometry, and ~0.5 pico-degree/hour for rotation sensing. This would represent an improvement by a factor of ~10^5 over the best conventional accelerometer, and a factor of ~10^4 over the best conventional gyroscopes. As such, the SCAI would find widespread usage in defense as well as non-defense sectors, including deep-space exploration, for inertial navigation. A space-borne SCAI would be able to carry out gravitational cartography with a resolution far greater than that achieved using the GRACE-FO satellites. 2025 Selections Facebook logo @NASATechnology @NASA_Technology Share Details Last Updated Jan 10, 2025 EditorLoura Hall Related TermsNIAC StudiesNASA Innovative Advanced Concepts (NIAC) Program Keep Exploring Discover More NIAC Topics Space Technology Mission Directorate NASA Innovative Advanced Concepts NIAC Funded Studies About NIAC View the full article

1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Artist concept highlighting the novel approach proposed by the 2025 NIAC awarded selection of PULSAR: Planetary pULSe-tAkeR concept.NASA/Marco Quadrelli Marco Quadrelli NASA Jet Propulsion Laboratory There is a strong coupling mechanism between the lithosphere, ionosphere, magnetosphere, atmosphere, and the plasmasphere of many planetary bodies. For example, the ionosphere has been shown to respond to space weather events induced by Solar activity, as well as to atmospheric events, and events in the surface and interior of a planet. PULSAR (Planetary pULSe-tAkeR) is a stable spacecraft constellation that enables large and reconfigurable detector baselines to sense a wide range of frequencies in this coupled domain, and distributed spatial and temporal measurements on a global scale, leading to new planetary science measurements. Like a doctor taking vitals and monitoring the health state of a patient, PULSAR literally “takes the pulse of the planet”. 2025 Selections Facebook logo @NASATechnology @NASA_Technology Share Details Last Updated Jan 10, 2025 EditorLoura Hall Related TermsNIAC StudiesNASA Innovative Advanced Concepts (NIAC) Program Keep Exploring Discover More NIAC Topics Space Technology Mission Directorate NASA Innovative Advanced Concepts NIAC Funded Studies About NIAC View the full article

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Artist concept highlighting the novel approach proposed by the 2025 NIAC awarded selection of Inflatable Starshade for Earthlike Exoplanets concept.NASA/John Mather John Mather NASA Goddard Space Flight Center We will design the first family of ISEE’s (Inflatable Starshade for Earthlike Exoplanets) with sizes from 35 to 100 m diameter. A starshade would enable any telescope to observe exoplanets, a top priority for astronomy worldwide. Compared with other starshade concepts, we aim for a lower mass, cost and complexity, while still providing high performance and science yield (>100 targets). Our starshades would be compatible with the 6 m diameter Habitable Worlds Observatory (HWO) now being planned, as well as the world’s largest telescope, the 39 m diameter European Extremely Large Telescope now being built in Chile, working as part of the HOEE, (Hybrid Observatory for Earthlike Exoplanets), and other future telescopes. We need to observe oxygen at visible wavelengths and ozone at UV. An ISEE, positioned between a target star and the telescope, would block the starlight without blocking the exoplanets. Starshades have perfect optical efficiency, they work with any telescope, and they can block the starlight much better than the requirement, for a star >1010 times brighter than the target. The competing technology uses a nearly perfect and perfectly stable space telescope like HWO, with an internal coronagraph, to keep the starlight away from the image of the planet. Coronagraphs have the key advantages that they are compact, testable, and have instant availability. However, tested coronagraphs have not yet met the contrast requirement. Moreover, there is no possibility of an ultraviolet coronagraph. If the extreme picometer stability and optical perfection requirements on HWO and its coronagraph could be relaxed by using it with a starshade, then HWO itself could be built at much lower cost and risk. If UV observations of exoplanets are essential, then a 35 m starshade with HWO is the only possible solution. The HWO will be NASA’s next great observatory, and it will include a high performance coronagraph to observe exoplanets. This choice changed the landscape for the competing starshade technology. A starshade mission could still become necessary if: A. The HWO and its coronagraph cannot be built and tested as required; B. The HWO must observe exoplanets at UV wavelengths, or a 6 m HWO is not large enough to observe the desired targets; C. HWO does not achieve adequate performance after launch, and planned servicing and instrument replacement cannot be implemented; D. HWO observations show us that interesting exoplanets are rare, distant, or are hidden by thick dust clouds around the host star, or cannot be fully characterized by an upgraded HWO; or E. HWO observations show that the next step requires UV data, or a much larger telescope, beyond the capability of conceivable HWO coronagraph upgrades. An inflatable starshade would overcome the main obstacle to starshades: their mechanical design. Starshades have never been flown, they have strict shape and edge requirements, and they must be propelled and precisely positioned. Prior designs based on discrete elements can be scaled up to the size required for HWO (35-60 m) and HOEE (100 m), but they are massive and hard to test leading to high cost and risk. Our mass budget aims for 250 kg for the 35 m HWO case, 650 kg for the 60 m case and 1700 kg for the 100 m HOEE case.We will extend our ideas and produce detailed designs and finite element models, suitable for strength, stiffness, stability, and thermal analysis. We will develop small-scale laboratory test equipment and verify solutions to issues like bonding large sheets of high-strength material into inflatable systems. Deliverable items would include mass/power budgets, strength and stiffness, and lab tests of critical items. We will update mission concepts for HWO and HOEE based on the starshade parameters. Depending on progress with the HWO mission, starshades could be required to complete our knowledge of exoplanets. An inflatable starshade could make them possible. 2025 Selections Facebook logo @NASATechnology @NASA_Technology Share Details Last Updated Jan 10, 2025 EditorLoura Hall Related TermsNIAC StudiesNASA Innovative Advanced Concepts (NIAC) Program Keep Exploring Discover More NIAC Topics Space Technology Mission Directorate NASA Innovative Advanced Concepts NIAC Funded Studies About NIAC View the full article

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Artist concept highlighting the novel approach proposed by the 2025 NIAC awarded selection of TOBIAS: Tethered Observatory for Balloon-based Imaging and Atmospheric Sampling concept.NASA/Ben Hockman Ben Hockman NASA Jet Propulsion Laboratory A basketball-sized towbody containing a camera, atmospheric sampling instruments, and support hardware is suspended on a multi-kilometer tether from a high-altitude balloon in the Venusian atmosphere, allowing it to peer beneath the dense cloud layer and image the surface at high resolution. The towbody harvests energy from the differential wind shear via an onboard wind turbine in order to power onboard instruments and active cooling system. Aerodynamic surfaces interacting with the relative wind shears of ~10 m/s allow the towbody to maintain stable pointing for imaging. This Phase I study will focus on four key feasibility aspects of the towbody system: (1) the tether system, including tether design, deployment system, and drag due to atmospheric wind shear, (2) towbody attitude stability, including its aerodynamic design and vibration suppression, (3) the power and thermal system for surviving the harsh Venusian atmosphere, and (4) the mission architecture and systems engineering aspects, particularly communications, towbody deployment, gondola interfaces, and the concept of operations. This “Tethered Observatory for Balloon-based Imaging and Atmospheric Sampling (TOBIAS)” would transform our understanding of the nature and evolution of Venus by enabling high resolution and spatial coverage nighttime IR imaging of surface geology, including active and past volcanism. 2025 Selections Facebook logo @NASATechnology @NASA_Technology Share Details Last Updated Jan 10, 2025 EditorLoura Hall Related TermsNASA Innovative Advanced Concepts (NIAC) ProgramNIAC Studies Keep Exploring Discover More NIAC Topics Space Technology Mission Directorate NASA Innovative Advanced Concepts NIAC Funded Studies About NIAC View the full article