NASA

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Akeem Shannon showcasing Flipstik attached to a smartphone. The product’s design was improved by looking at NASA research to inform its gecko-inspired method of adhering to surfacesCredit: Flipstik Inc. When it comes to innovative technologies, inventors often find inspiration in the most unexpected places. A former salesman, Akeem Shannon, was inspired by his uncle, who worked as an engineer at NASA’s Marshall Space Flight Center in Huntsville, Alabama, to research the agency’s published technologies. He came across a sticky NASA invention that would help him launch his breakout product. In the early 2010s, a team of roboticists at NASA’s Jet Propulsion Laboratory in Southern California were exploring methods to enhance robots’ gripping capabilities. They came across the Van Der Waals force – a weak electrostatic bond that forms at the molecular level when points on two surfaces make contact. This is the same force that geckos use to climb along walls. Much like a gecko’s foot, this apparatus developed at the Jet Propulsion Laboratory uses tiny fibers to grip objects and hold them tight. This work later inspired and informed the development of Flipstik.Credit: NASA The microscopic hairs on gecko toe pads are called setae, which gives the technology the nickname of “synthetic setae.” While Shannon couldn’t use this NASA technology to hang a TV on a wall, he saw a way to mount a much smaller screen – a cellphone. A synthetic setae attachment on a cellphone case could stick to most surfaces, such as mirrors or the back of airplane seats. With a product design in hand, Shannon founded St. Louis-based Flipstik Inc. in 2018. Shannon wanted to make a reliable product that could be used multiple times in various situations. He said the published NASA research, which describes methods of molding and casting the tiny hairs to be more durable, was indispensable to making his product portable and reusable. Flipstik has made an impact on the mobile device industry. In addition to people using it to mount their phones to watch videos, it has become popular among content creators to capture camera angles. Flipstik also allows deaf users to keep their hands free, enabling them to make video calls in sign language. From geckos to NASA research, Shannon’s innovation is a reminder that inspiration can come from anywhere. Read More Share Details Last Updated Aug 06, 2024 Related TermsTechnology Transfer & SpinoffsJet Propulsion LaboratoryRoboticsSpinoffsTechnology Transfer Explore More 6 min read Quantum Scale Sensors used to Measure Planetary Scale Magnetic Fields Magnetic fields are everywhere in our solar system. They originate from the Sun, planets, and… Article 1 hour ago 4 min read AstroViz: Iconic Pillars of Creation Star in NASA’s New 3D Visualization NASA’s Universe of Learning – a partnership among the Space Telescope Science Institute (STScI), Caltech/IPAC,… Article 20 hours ago 7 min read NASA’s Perseverance Rover Scientists Find Intriguing Mars Rock Article 2 weeks ago Keep Exploring Discover Related Topics Robotics Jet Propulsion Laboratory Technology Transfer & Spinoffs Technology View the full article

6 min read Quantum Scale Sensors used to Measure Planetary Scale Magnetic Fields Magnetic fields are everywhere in our solar system. They originate from the Sun, planets, and moons, and are carried throughout interplanetary space by solar wind. This is precisely why magnetometers—devices used to measure magnetic fields—are flown on almost all missions in space to benefit the Earth, Planetary, and Heliophysics science communities, and ultimately enrich knowledge for all humankind. These instruments can remotely probe the interior of a planetary body to provide insight into its internal composition, structure, dynamics, and even evolution based on the magnetic history frozen into the body’s crustal rock layers. Magnetometers can even discover hidden oceans within our solar system and help determine their salinity, thereby providing insight into the potential habitability of these icy worlds. Left: The magnetic field of Jupiter provides insight into its interior composition, structure, dynamics, and even its evolutionary history. Right: Image of the first prototype 4H-SiC solid-state magnetometer sensor die (2mm by 2mm) developed by NASA-GRC. Each gold rectangle or square on the surface represents an individual sensor, the smallest being 10 microns by 10 microns. Fluxgates are the most widely used magnetometers for missions in space due to their proven performance and simplicity. However, the conventional size, weight, and power (SWaP) of fluxgate instruments can restrict them from being used on small platforms like CubeSats and sometimes limit the number of sensors that can be used on a spacecraft for inter-sensor calibration, redundancy, and spacecraft magnetic field removal. Traditionally, a long boom is used to distance the fluxgate magnetometers from the contaminate magnetic field generated by the spacecraft, itself, and at least two sensors are used to characterize the falloff of this field contribution so it can be removed from the measurements. Fluxgates also do not provide an absolute measurement, meaning that they need to be routinely calibrated in space through spacecraft rolls, which can be time and resource intensive. An SMD-funded team at NASA’s Jet Propulsion Laboratory in Southern California has partnered with NASA’s Glenn Research Center in Cleveland, Ohio to prototype a new magnetometer called the silicon carbide (SiC) magnetometer, or SiCMag, that could change the way magnetic fields are measured in space. SiCMag uses a solid-state sensor made of a silicon carbide (SiC) semiconductor. Inside the SiC sensor are quantum centers—intentionally introduced defects or irregularities at an atomic scale—that give rise to a magnetoresistance signal that can be detected by monitoring changes in the sensor’s electrical current, which indicate changes in the strength and direction of the external magnetic field. This new technology has the potential to be incredibly sensitive, and due to its large bandgap (i.e., the energy required to free an electron from its bound state so it can participate in electrical conduction), is capable of operating in the wide range of temperature extremes and harsh radiation environments commonly encountered in space. Team member David Spry of NASA Glenn indicates, “Not only is the SiC material great for magnetic field sensing, but here at NASA Glenn we’re further developing robust SiC electronics that operate in hot environments far beyond the upper temperature limitations of silicon electronics. These SiC-based technologies will someday enable long-duration robotic scientific exploration of the 460 °C Venus surface.” SiCMag is also very small— the sensor area is only 0.1 x 0.1 mm and the compensation coils are smaller than a penny. Consequently, dozens of SiCMag sensors can easily be incorporated on a spacecraft to better remove the complex contaminate magnetic field generated by the spacecraft, reducing the need for a long boom to distance the sensors from the spacecraft, like implemented on most spacecraft, including Psyche (see figure below). The magnetic field lines associated with the Psyche spacecraft, modeled from over 200 individual magnetic sources. Removing this magnetic field contribution from the measurements conventionally requires the use of two fluxgate sensors on a long boom. Incorporating 4 or more SiCMag sensors in such a scenario would significantly reduce the size of the boom required, or even remove the need for a boom completely. Image Credit: This image was adopted from https://science.nasa.gov/resource/magnetic-field-of-the-psyche-spacecraft/ SiCMag has several advantages when compared to fluxgates and other types of heritage magnetometers including those based on optically pumped atomic vapor. SiCMag is a simple instrument that doesn’t rely on optics or high-frequency components, which are sensitive to temperature variations. SiCMag’s low SWaP also allows for accommodation on small platforms such as CubeSats, enabling simultaneous spatial and temporal magnetic field measurements not possible with single large-scale spacecraft. This capability will enable planetary magnetic field mapping and space weather monitoring by constellations of CubeSats. Multiplatform measurements would also be very valuable on the surface of the Moon and Mars for crustal magnetic field mapping, composition identification, and magnetic history investigation of these bodies. SiCMag has a true zero-field magnetic sensing ability (i.e., SiCMag can measure extremely weak magnetic fields), which is unattainable with most conventional atomic vapor magnetometers due to the requisite minimum magnetic field needed for the sensor to operate. And because the spin-carrying electrons in SiCMag are tied up in the quantum centers, they won’t escape the sensor, meaning they are well-suited for decades-long journeys to the ice-giants or to the edges of the heliosphere. This capability is also an advantage of SiCMag’s optical equivalent sibling, OPuS-MAGNM, an optically pumped solid state quantum magnetometer developed by Hannes Kraus and matured by Andreas Gottscholl of the JPL solid-state magnetometry group. SiCMag has the advantage of being extremely simple, while OPuS-MAGNM promises to have lower noise characteristics, but uses complex optical components. According to Dr. Andreas Gottscholl, “SiCMag and OPuS-MAGNM are very similar, actually. Progress in one sensor system translates directly into benefits for the other. Therefore, enhancements in design and electronics advance both projects, effectively doubling the impact of our efforts while we are still flexible for different applications.” SiCMag has the ability to self-calibrate due to its absolute sensing capability, which is a significant advantage in the remote space environment. SiCMag uses a spectroscopic calibration technique that atomic vapor magnetometers also leverage called magnetic resonance (in the case of SiCMag, the magnetic resonance is electrically detected) to measure the precession frequency of electrons associated with the quantum centers, which is directly related to the magnetic field in which the sensor is immersed. This relationship is a fundamental physical constant in nature that doesn’t change as a function of time or temperature, making the response ideal for calibration of the sensor’s measurements. “If we are successful in achieving the sought-out sensitivity improvement we anticipate using isotopically purer materials, SiC could change the way magnetometry is typically performed in space due to the instrument’s attractive SWaP, robustness, and self-calibration ability,” says JPL’s Dr. Corey Cochrane, principal investigator of the SiCMag technology. The 3-axis 3D printed electromagnet – no larger than the size of a US penny – is used to modulate and maintain a region of zero magnetic field around our 0.1 mm x 0.1 mm 4H-SiC solid-state sensor. NASA has been funding this team’s solid-state quantum magnetometer sensor research through its PICASSO (Planetary Instrument Concepts for the Advancement of Solar System Observations) program since 2016. A variety of domestic partners from industry and academia also support this research, including NASA’s Glenn Research Center in Cleveland, Penn State University, University of Iowa, QuantCAD LLC, as well as international partners such as Japan’s Quantum Materials and Applications Research Center (QUARC) and Infineon Technologies. The SiC magnetometer team leads from JPL and GRC (left: Dr. Hannes Kraus, middle: Dr. Phillip Neudeck, right: Dr. Corey Cochrane) at the last International Conference on Silicon Carbide and Related Materials (ICSCRM) where their research is presented annually. Acknowledgment: The research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration (80NM0018D0004) and the NASA Glenn Research Center. Project Lead(s): Dr. Corey Cochrane, Dr. Hannes Kraus, Jet Propulsion Laboratory/California Institute of Technology Dr. Phil Neudeck, David Spry, NASA Glenn Research Center Sponsoring Organization(s): Science Mission Directorate PICASSO, JPL R&D fund Share Details Last Updated Aug 06, 2024 Related Terms Glenn Research Center Jet Propulsion Laboratory Planetary Science Science-enabling Technology Technology Highlights Explore More 4 min read AstroViz: Iconic Pillars of Creation Star in NASA’s New 3D Visualization Article 20 hours ago 4 min read NASA Sends More Science to Space, More Strides for Future Exploration Biological and physical investigations aboard the Northrop Grumman Commercial Resupply mission NG-21 included experiments studying… Article 1 day ago 5 min read NASA Scientists on Why We Might Not Spot Solar Panel Technosignatures Article 4 days ago View the full article

Technicians with the University of Kansas prepare their KUbeSat-1 for integration at Firefly’s Payload Processing Facility at Vandenberg Space Force Base, California on Thursday, April 25, 2024.Credit: NASA NASA announced a new round of opportunities for CubeSat, developers to build spacecrafts on that will fly on upcoming launches through the agency’s CSLI (CubeSat Launch Initiative). CubeSats are a class of small spacecraft called nanosatellites. The initiative provides space access to U.S. educational institutions, certain non-profit organizations, and informal educational institutions such as museums and science centers, as well as NASA centers focused on workforce development, including the agency’s Jet Propulsion Laboratory in southern California. It also encourages participation by minority serving institutions. “Working with CubeSats is a way to get students interested in launching a career in the space industry,” said Jeanie Hall, CSLI program executive at NASA Headquarters in Washington. “NASA reviews applications for CubeSat missions every year and selects projects with an educational component that also can benefit the agency in better understanding education, science, exploration, and technology.” Applicants must submit proposals by 5 p.m. EST, Nov. 15. NASA expects to make selections by March 14, 2025, for flight opportunities in 2026-2029, although selection does not guarantee a launch opportunity. Applicants are responsible for funding the development of the small satellites. Selected CubeSats get assigned a launch and deployment directly from a rocket or to low Earth orbit from the International Space Station. Once accepted, NASA mission managers act as advisors to the CubeSat team, ensuring technical, safety, and regulatory requirements are satisfied before launch. Those selected will strengthen their skills in hardware design and development and build knowledge in operating the CubeSats. Eight CubeSat missions recently shared a ride to space on Firefly Aerospace’s Alpha rocket that launched on July 3 from Vandenberg Space Force Base in California. One mission is CatSat, built by students at the University of Arizona, which is testing a deployable antenna attached to a Mylar balloon. Another is KUbeSat-1, built by the University of Kansas, is testing a new method of measuring the cosmic rays that hit the Earth. This launch also was notable for two CSLI ‘first’ milestones. The KUbeSat-1 and another called MESAT-1 were the first CSLI missions from the states of Kansas and Maine respectively. Four CubeSats also went to the space station as cargo in a SpaceX Dragon capsule on March 21 aboard a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida as part of the agency’s SpaceX 30th commercial resupply mission. Once aboard the space station, astronauts deployed the small missions into various orbits to demonstrate and mature technologies meant to improve solar power generation, detect gamma ray bursts, determine crop water usage, and measure root-zone soil and snowpack moisture levels. CubeSats are a class of spacecraft sized in multiples of a standardized unit called a “U.” A 1-Unit (1U) CubeSat is about 10 x 10 x 11 cm in size (3.9 x 3.9 x 4.5 inches). They are small enough to fit in the palm of your hand and can be stacked together to form a slightly larger, more capable spacecraft. A 3U CubeSat is three times the size of a 1U, a 6U is six times the size. NASA has selected CubeSat missions from 45 states, Washington, and Puerto Rico, and launched about 160 CubeSats since inception. The CubeSat Launch Initiative is managed by NASA’s Launch Services Program based at NASA’s Kennedy Space Center in Florida. To learn more information about CSLI, visit: https://go.nasa.gov/CubeSat_initiative -end- Julian Coltre Headquarters, Washington 202-358-1100 julian.n.coltre@nasa.gov Laura Aguiar / Leejay Lockhart Kennedy Space Center, Florida 321-593-6245 / 321-747-8310 laura.aguiar@nasa.gov / leejay.lockhart@nasa.gov Share Details Last Updated Aug 05, 2024 LocationNASA Headquarters Related TermsSmall Satellite MissionsCubeSatsKennedy Space CenterLaunch Services ProgramSpace Operations Mission Directorate View the full article

The NASA Disasters Response Coordination System (DRCS) formally launched on 6/13/24 during a ceremony at NASA Headquarters with Administrator Nelson as the keynote speaker. The DRCS is a revamped one NASA approach in how the agency responds to natural hazards and disasters domestically and internationally to support partners and stakeholders The DRCS will be organized by the Program Office located at LaRC. MSFC and Earth Science Branch Disasters team will continue to support the DRCS and events that agency respond too by tapping into expertise and subject matter expertise here at MSFC. MSFC was represented at the DRCS launch by Center Response Coordinators Jordan Bell (ST11), Ronan Lucey (ST11/UAH) and Earth Action Associate Disasters Program Manager Lori Schultz (ST11). Additional information about the DRCS launch can be found here: https://science.nasa.gov/earth/natural-disasters/nasa-announces-new-system-to-aid-disaster-response/. View the full article

This graphic shows a three-dimensional map of stars near the Sun. The blue haloes represent stars observed with NASA’s Chandra X-ray Observatory and ESA’s XMM-Newton. Astronomers are using these X-ray data to determine how habitable exoplanets may be based on whether they receive lethal radiation from the stars they orbit. This research will help guide observations with the next generation of telescopes aiming to make the first images of planets like Earth. Researchers used almost 10 days of Chandra observations and 26 days of XMM observations to examine the X-ray behavior of 57 nearby stars, some of them with known planets. Results were presented at the 244th meeting of the American Astronomical Society meeting in Madison, Wisconsin, by Breanna Binder (California State Polytechnic University in Pomona). To view the full article, visit: https://chandra.harvard.edu/photo/2024/exoplanets/. View the full article

May 2024 was a very active month for severe weather across the United States, with several hundred tornadoes occurring throughout the United States. The MSFC Disasters team has been working with several National Weather Service (NWS) Offices across the Southeast this spring to help support their damage surveys with high-resolution commercial imagery and derived products. The imagery and products are created using data provided by NASA’s Commercial Smallsat Data Acquisition (CSDA) Program. The MSFC Disasters Team’s support and expertise are providing another tool for forecasters to use when trying to understand the impacts of severe weather on their forecast area. The MSFC Disasters Team has supported the following NWS offices this spring: New Orleans/Slidell, LA, Little Rock, AR, Mobile, AL, and Huntsville, AL. Forecasters have reported back numerous examples of the imagery and products helping to confirm additional tornado tracks, and helping to modifying tracks, especially in hard-to-reach areas, such as dense forests or bayous. View the full article

Personnel from the MSFC Earth Science Branch and local partners participated in the Investigation of Microphysics and Precipitation for Atlantic Coast-Threatening Snowstorms (IMPACTS), and they are members of the IMPACTS team that recently won the prestigious Presidential Rank Group Achievement Award from NASA. IMPACTS was a highly successful NASA Earth Venture Suborbital airborne field campaign that examined why and how heavy snowfalls occur, as well as how NASA missions can better detect and measure these events. The suborbital mission had three flight campaigns in 2020, 2022, and 2023, and used the NASA ER-2 and P-3 aircraft. MSFC contributed the Advanced Microwave Precipitation Radiometer (AMPR) and the Lightning Instrument Package (LIP) to IMPACTS, and both instruments flew on the ER-2. MSFC Earth science and engineering civil servants that contributed to IMPACTS over the years include Timothy Lang, Chris Schultz, Mason Quick, Rich Blakeslee (Emeritus), Paul Meyer (Emeritus), Patrick Duran, Eric Cantrell, Max Vankeuren, Kurt Dietz, David Hyde, Tom Phillips, Patrick Fulda, and Mark James. MSFC partners for IMPACTS included University of Alabama in Huntsville (UAH; Doug Huie, Jonathan Hicks, Julia Burton, Philip Alldredge, Dave Simmons, Sue O’Brien, Amanda Richter, Corey Amiot, Sebastian Harkema, Monte Bateman, Mike Stewart, Scott Podgorny, David Corredor, Dennis Buechler, Jeff Daskar, Dan Walker), Universities Space Research Association (USRA; Doug Mach), Jacobs (Mark Sloan, Lisa Gibby), and The Aerospace Corporation (Sayak Biswas). MSFC resource analyst support for IMPACTS was provided by Robyn Rudock, Jennifer Thovson, Jacob Guthrie,Chris Anthony, and Lisa Dorsett. View the full article

Michael Zanetti (ST13), Kyle Miller (EV42), and Chris Whetsel (ES52) conducted a technology demonstration and field work with the NASA JSC 5th Joint EVA Test Team (JETT-3) from 5/17-23/24, near SP Crater, Flagstaff, AZ. JETT5 tested full-up mission operations with communication to JSC-Houston, and included astronauts Kate Rubins and Andre Douglas testing ATLAS suits and 4-6 hr. planned traverses near SP-Crater – a former Apollo astronaut geology training site. The Kinematic Navigation and Cartography Knapsack (KNaCK) team members were invited to demonstrate GPS-denied navigation solutions using our person-mounted velocity-sensing LiDAR sensors that provide local position and a ground-track in addition to terrain mapping capabilities using terrain relative navigation and LiDAR SLAM algorithms. KNaCK tests were designed to provide a real-time ground-track to the Joint Augmented Reality (JointAR/JARVIS) heads-up display suit from NASA JSC. Our technology demo had Astronaut Kate Rubins in the JARVIS suit receiving real-time updates of her traverse path. KNaCK provided flawless positioning for 75% of the traverse, with ~2 m local accuracy compared to GPS. The remaining 25% of the run was impacted by algorithm issues in perfectly flat terrain (a rare issue, likely only on Earth, causing 3 restarts to reacquire an accurate ground-track). Overall, the KNaCK tech demo mission was a big success, with Kate Rubins noting Navigation accuracy reducing mental overhead and decreasing traverse time to sampling stations “Definitely giving me what I need. Pretty Cool!” View the full article

Muthukumaran Ramasubramanian, Slesa Adhikari, and Nish Pantha from IMPACT/ST11 organized hands-on workshops and a hackathon in collaboration with the Department of Computational Intelligence at SRMIST’s School of Computing in Chennai, India. These sessions were held as part of the IEEE GRSS-ESI TC (Geoscience and Remote Sensing Society – Earth Science Informatics Technical Committee) Remote Sensing Working Group (RSDS) outreach activities during 4/23-26/24. The team provided students with materials and resources on remote sensing data systems, large language models, and natural language processing for data discovery and visualization. Following the workshops, 15 teams competed in a hackathon using the provided course materials. The IMPACT team assessed the projects based on the students’ understanding and application of data systems, their creativity in developing end-to-end solutions, and the relevancy to the project’s goals. The top-performing teams received monetary awards sponsored by SRMIST and were also recognized with certificates. Mr. Ramasubramanian leads the Databases in Remote Sensing Working Group within the ESI TC under the leadership of Manil Maskey (ST11). View the full article

On 5/13/24, in alignment with the NASA Interagency Agreement with the US Department of State Advancing Science, Technology, Engineering, and Math in Bhutan through Increased Earth Observation Capacity, Aparna R. Phalke, Sarah Cox and Tony Kim (ST11) traveled to Thimphu, Bhutan, to represent the SERVIR SCO at the official launch on 5/17/24 of the “Farm Action Toolkit” service (https://crops.servirglobal.net/dashboard/) with the implementing partners from Bhutan Druk Holdings and Investments (DHI) Super Fablab, National Statistical Bureau (NSB), Department of Agriculture, National Center of Organic Agriculture, National Land Commission and GovTech Bhutan. The service was presented with meaningful opening remarks from Manish Rai (DHI), Andrea Goodman (U.S. Department of State), Sangay Dorji (Retired Head of the Environmental Office, Ministry of Economic Affairs) and Tony Kim . Also in attendance were Bhutan Foundation officials in addition to implementing partners. The “Farm Action Toolkit” co-developed by SERVIR and Bhutan’s implementing partners to support their mission on self-sufficiency for food and save operational costs. This service provides field-scale (30-m) crop area and yields related products and algorithms including 2002 to 2023 crop/non crop maps, rice area maps, maize area maps and rice yield estimations. Following the launch of the Farm Action Toolkit service in Thimphu, Bhutan, a SERVIR SCO service team led by Aparna Phalke and Bhutan’s implementing partner team from DHI performed field surveys of agricultural fields across the Thimphu, Punakha and Paro area of Bhutan using GPS, and Helmet data collection with GoPro cameras and drones (5/23-25/24). The Helmet data collection with GoPro cameras tool method was replicated from SERVIR’s Applied Science Team PI Catherine Nakalemb’s project in SERVIR-West Africa. The team also interviewed individual farmers from areas covering rice cultivation with pest, disease and water related issues. The implementing partner and SERVIR SCO team also collected market analysis data consisting of fifty plus vendors and vendors cum farmers interviews on agricultural commodities and the supply chain (5/18-19/24). These field surveys will play a significant role in the operation and adoption of the Farm Action Toolkit service by implementing partners In-person outreach events were conducted at the Royal Thimphu College and College of Natural Resources, Royal University of Bhutan (RUB) on 5/14/24 and 5/24/24, respectively. Over 100 students from each academic institution participated in the outreach events, which focused on NASA milestones and how to leverage Earth observations to address immediate environmental issues in Bhutan. These activities are part of a NASA Interagency Agreement with the US Department of State – Advancing Science, Technology, Engineering, and Math in Bhutan through Increased Earth Observation Capacity – a collaboration that also includes NASA’s DEVELOP, ARSET, and GLOBE programs. View the full article

Manil Maskey (ST11/IMPACT) represented NASA at a discussion on the National Artificial Intelligence Research Resource (NAIRR) Pilot program held on Capitol Hill. The event brought together key members of the House AI Caucus, including Representatives Anna Eshoo, Bill Foster, Haley Stevens, Jim Baird, and Sean Casten. In attendance were several congressional staffers and the director of the National Science Foundation. During the discussion, Dr. Maskey highlighted the AI initiatives of NASA’s Science Mission Directorate (SMD) and emphasized the potential benefits of the NAIRR to NASA’s activities. He also showcased the advancements in SMD’s AI foundation model developments. The event served as a platform for sharing insights and fostering collaboration between NASA, other agencies, and key legislative stakeholders on the future of AI research and its applications. View the full article

On 5/22/24, Chinmay Deval, the Water Security Lead at the SERVIR Science Coordination Office, moderated a virtual panel for the ResilienceLinks monthly webinar series. ResilienceLinks is the knowledge platform for the US Agency for International Development (USAID) Center for Resilience. The theme for May focused on Water Data and Climate Resilience. The panel featured distinguished water experts from the SERVIR global network, including: Jamilatou Chaibou Begou from the Agrometeorology, Hydrology, and Meteorology Regional Center/SERVIR West Africa, Chinaporn Meechaiya from the Asian Disaster Preparedness Center/SERVIR Southeast Asia, Jim Nelson, Principal Investigator of the SERVIR Applied Sciences Team at Brigham Young University, and Angelica Gutierrez from the National Oceanic and Atmospheric Administration (NOAA) Throughout the webinar, panelists shared their expertise and insights on the use of water data to enhance climate resilience. They discussed real-world applications, challenges in data accessibility, and innovative solutions for integrating local knowledge and gender equity into climate adaptation strategies. The webinar was hosted by Peter Epanchin, Senior Climate Adaptation and Resilience Advisor at USAID’s Bureau for Resilience, Environment, and Food Security. View the full article

A collaboration between IMPACT and IBM has produced INDUS, a comprehensive suite of large language models (LLMs) tailored for the domains of Earth science, biological and physical sciences, heliophysics, planetary sciences, and astrophysics and trained using curated scientific corpora drawn from diverse data sources. Kaylin Bugbee (ST11), team lead of NASA’s Science Discovery Engine (SDE), spoke to the benefit INDUS offers to existing applications: “Large language models are rapidly changing the search experience. The Science Discovery Engine, a unified, insightful search interface for all of NASA’s open science data and information, has prototyped integrating INDUS into its search engine. Initial results have shown that INDUS improved the accuracy and relevancy of the returned results.” The INDUS models are openly available on Hugging Face. For the benefit of the scientific community, the team has released the developed models and will release the benchmark datasets that span named entity recognition for climate change, extractive QA for Earth science, and information retrieval for multiple domains. A paper on INDUS, “INDUS: Effective and Efficient Language Models for Scientific Applications,” is available at https://arxiv.org/pdf/2405.10725. View the full article

Alphonse Sterling (ST13) gave an invited seminar presentation to the Space Science group at UNH, on 4/26/24. Sterling, who obtained his PhD from UNH, also had round table discussions with some of the current UNH students interested in careers in space science. View the full article

Dennis Gallagher (ST13) provided a lecture to this summer’s 15 REU students titled “Inner Magnetospheric Physics”. Mehmet Yalim of UAH Space Science Department is managing the program this year. View the full article

Alphonse Sterling (ST13) gave a lecture on solar physics to at a one-day school on 5/5/24, in Krakow, Poland. The lecture was entitled “Introduction to the Solar Interior and Atmosphere,” and was just given prior to the start of IAU Symposium 388 on Solar and Stellar Coronal Mass Ejections. The audience included students and postdocs from various international locations who were attending the Symposium. View the full article

Phil Kaaret (ST12) is lead author on the paper which describes Chandra X-ray Observatory observations of the galaxy NGC 2366. Escape of Lyman continuum (LyC) emission from galaxies found in the early universe was essential for the reionization of the universe when the intergalactic medium (IGM) changed from being neutral gas to the ionized IGM that we observe today. Compact emission-line galaxies (LCGs) are the most abundant class of confirmed Lyman continuum (LyC) emitters and provide (relatively) nearby analogs of the galaxies found in the early universe. An optical integral field study of NGC 2366 revealed an outflow originating at a star cluster known as “knot B” that is thought to clear a channel via mechanical feedback that enables LyC escape. We observed NGC 2366 with the Chandra and detected X-ray emission from a point source coincident with the apex of the outflow at knot B. The pointlike nature and variability of the X-ray emission suggests accretion onto a compact object in an X-ray binary. The accretion could produce sufficient kinetic energy to power the outflow. Thus, outflows from X-ray binaries may be important in enabling LyC emission from galaxies. Read more at: https://arxiv.org/abs/2405.13192. Illustration of ChandraView the full article

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) The 2025 RASC-AL Competition is seeking undergraduate and graduate teams to develop new concepts that leverage innovation to improve our ability to operate on the Moon, Mars and beyond. Each team’s response should address novel and robust technologies, capabilities, and operational models that support expanding humanity’s ability to thrive beyond Earth. In this year’s RASC-AL Competition, teams and their faculty advisors are invited to design and propose innovative solutions with supporting original engineering and analysis in response to one of the following themes: Sustained Lunar Evolution – An Inspirational Moment, Advanced Science Missions and Technology Demonstrators for Human-Mars Precursor Campaign, and Small Lunar Servicing and Maintenance Robot.  RASC-AL is sponsored by the Moon to Mars Architecture Development Office within the Exploration Systems Development Mission Directorate (ESDMD) at NASA Headquarters, and by the Space Mission Analysis Branch (SMAB) within the Systems Analysis and Concepts Directorate (SACD) at NASA’s Langley Research Center. Forum & Award: Up to 14 finalist teams will be selected to receive a $6,500 award stipend to facilitate full participation in the RASC-AL Competition Forum, held in Cocoa Beach, FL in June 2025. The top two overall winning teams will be invited to present their design projects to industry experts at a major aerospace conference in 2025, such as AIAA ASCEND (additional travel stipends provided). Action Required: Student teams will submit a 7-9-page Proposal and 2-minute Video summarizing the team’s proposal concept. Deadline: Proposal and Video Submissions are due February 24, 2025. View the 2025 RASC-AL Competition Guidelines here. Frequency: Annual; Themes vary by year. Contact: RASCAL@nianet.org Read More View the full article

Alphonse Sterling (ST13) is co-author on a paper describing CMEs that appear to be initiated by a series of recurrent coronal jets. The paper is entitled: “Source Region and Launch Characteristics of Magnetic-arch-blowout Solar Coronal Mass Ejections Driven by Homologous Compact-flare Blowout Jets.” It is led by Binal Patel, a graduate student of Sterling’s colleague in India, Bhuwan Joshi; Ronald Moore of UAH is also a co-author. The paper will appear in ApJ shortly, and a preprint is available at https://arxiv.org/pdf/2405.03292. Pre-eruptive coronal magnetic field configurations of the source region obtained from the NLFFF extrapolations using HMI vector magnetograms before events I–IV. We show the flux rope in blue color in each panel. The source region consists of closed bipolar field lines (green), which constrain the underlying flux rope. The flux rope is formed between emerging negative flux (NE ) and positive polarity flux (P2) in the leading part of the AR. The red circles mark the southeastern footpoint location of the flux rope in each panel, which is rooted in the rapidly changing NE region. (a2)–(d2) The flux ropes are shown from side views before events I–IV. (a3)–(d3) An AIA 304 Å image before the respective event is plotted in the background of the flux ropes.View the full article

Phil Kaaret (ST12) gave a talk on “Particle acceleration and magnetic field geometry in the eastern jet of the microquasar SS 433” at the session on Black Holes on 6/12/24. At the end of his talk, Kaaret promoted the upcoming IXPE GO cycle 2 and the NICER/IXPE workshop that will be a hybrid meeting held 7/29-8/1/24 and the International X-ray POlarimetry Symposium being organized by USRA that will be held in Huntsville on 9/16-19/24. View the full article

Timothy Lang (ST11) is the Principal Investigator and Aaron Kaulfus (ST11) is a Co-Investigator (Co-I) on a proposal titled “Using CYGNSS with a suite of spaceborne remote sensing datasets to probe tropical maritime cold pool evolution from space”, which was recently selected for funding by NASA. CYGNSS stands for Cyclone Global Navigation Satellite System, and the proposal seeks to combine CYGNSS and other scatterometer measurements of ocean winds using machine learning to detect and track cold pools (i.e., gust front winds) from tropical maritime convection throughout their lifetimes. This work will enable a more process-oriented look at how convectively driven cold pools interact with convection and the local environment. Data from NASA precipitation sensors and NOAA geostationary observations will be included in the analysis as well. The project will last for three years, and it includes University of Alabama in Huntsville (Co-I George Priftis) as a local partner. View the full article

Timothy Lang (ST11) is a co-author on an article titled “Effective Visualization of Radar Data for Users Impacted by Color Vision Deficiency”, which was recently accepted for publication in Bulletin of the American Meteorological Society. The article is led by Zachary Sherman of Argonne National Laboratory (ANL), and it is an outgrowth of a long-standing collaboration on open science between ANL, MSFC, and other institutions that predates NASA Science Policy Directive (SPD) 41a and the Transform to Open Science (TOPS) campaign. Color Vision Deficiency (CVD) affects up to 8% of genetic males and 0.5% of genetic females, and traditional color maps used in radar meteorology and other Earth sciences often lack perceptual accuracy and clarity when viewed by those affected by CVD. The article reviews new color maps that convey useful and clear scientific information whether viewed by those with normal color perception or those with CVD. These color maps are available in open-source repositories like cmweather (https://github.com/openradar/cmweather) and pyart (http://arm-doe.github.io/pyart/). The article and the open-source CVD-friendly color maps are excellent examples of the greater inclusivity fostered when open science is practiced. Read the paper at: https://journals.ametsoc.org/view/journals/bams/aop/BAMS-D-23-0056.1/BAMS-D-23-0056.1.xml. View the full article

Linda Krause and Heidi Haviland (ST13) along with Jeff Apple, Miguel Rodriguez-Otero (ES11), Kurt Dietz (ES52), and Gary Thornton (ES21) contributed to the Planetary Instrument Concepts for the Advancement of Solar System Observations (PICASSO) proposal LVACCS that was selected for funding. Omar Leon (University of Michigan) is the instrument suite PI. Electric charge accumulates on the lunar rovers and landers from ambient plasma, ionizing radiation, suprathermal charged particles, dust, and surface regolith. LVACCS will measure both the positive and negative charge, acts to discharge negative charge buildup, and actively charges the vehicle to a known positive potential. This increases the accuracy and precision of related instruments including dust, plasma, and electric fields. LVACCS builds from heritage systems in geosynchronous orbit but with a much smaller size, weight, and power. LVACCS has two main components: a collimated photoelectron gun (CPEG, led by MSFC), and a spacecraft charge detector (led by the University of Michigan). Within the two years of the award, the instrument will mature from TRL 2 to 5. LVACCS solves the important and timely problem of charge build up at the lunar surface for future lander and rover missions. View the full article

On 5/24/24, Astronomy and Astrophysics published online “Pulsar-wind-nebula-powered Galactic center X-ray filament G0.13–0.11” by Eugene Churazov et al. On 5/30/24, Astrophysical Journal Letters published online “Discovery of a Shock-compressed Magnetic Field in the Northwestern Rim of the Young Supernova Remnant RX J1713.7–3946 with X-Ray Polarimetry” by Riccardo Ferrazzoli et al. View the full article

Manil Maskey (ST11/IMPACT) was an invited guest at the Taylor Geospatial Institute (TGI) GeoAI gathering. He presented on the Harmonized Landsat Sentinel-2 (HLS) based geospatial foundation model and the recent developments in weather and climate foundation model. Following the presentation, Maskey engaged in discussions that led to several agencies expressing interest in collaborating with IMPACT on these foundation models. TGI’s mission is to catalyze collaboration across our consortium, to connect partners in the broader geospatial ecosystem, and to align distinctive strengths, collective expertise, and shared resources to generate innovative research and solutions. View the full article