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Week in images: 07-11 April 2025
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By NASA
Explore This Section Earth Earth Observer Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam Announcements More Archives Conference Schedules Style Guide 9 min read
The Earth Observer Editor’s Corner: April–June 2025
NASA’s Earth science missions have continued to demonstrate remarkable adaptability and innovation, balancing the legacy of long-standing satellites with the momentum of cutting-edge new technologies. The Terra platform, the first of three Earth Observing System flagship missions, has been in orbit since December 1999. Over a quarter-century later, four of its five instruments continue to deliver valuable data, despite recent power challenges. As of this writing, Terra’s Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) – Visible–Near Infrared (VNIR) and Thermal Infrared (TIR) bands, Multi-angle Imaging SpectroRadiometer (MISR), Moderate Resolution Imaging Spectroradiometer (MODIS), and one of the two Clouds and the Earth’s Radiant Energy Systems (CERES) instruments onboard, are all still producing science data. For reasons explained below, only the Measurement of Pollution in the Troposphere (MOPITT) instrument has been shut down completely, after 25 years of successful operations. The longevity of the Terra instruments is credited to Terra’s instrument team members, who have skillfully adjusted operations to compensate for the reduction in power and extend Terra’s scientific contributions for as long as possible.
Terra has been experiencing power-based limitations caused by platform orbital changes and solar array impacts. On November 28, 2024, one of Terra’s power-transmitting shunt units failed. A response team reviewed Terra’s status, and discussed potential impacts and options. Consequently, the team changed the battery charge rate and reduced spacecraft power demands by placing the ASTER instrument into safe mode.
In order to maintain power margins, the Terra team also moved the MOPITT instrument from science mode into safe mode on February 4, 2025, ceasing data collection. On April 9, 2025, the Terra project determined that additional power was needed for the platform and MOPITT was moved from safe mode and fully turned off, ending the instrument’s carbon monoxide data record of near-global coverage every three days.
MOPITT was the Canadian Space Agency’s (CSA) contribution to the Earth Observing System. Launched as part of Terra’s payload in 1999, it became the longest-running air quality monitor in space, and the longest continuously operating Canadian space mission in history. MOPITT’s specific focus was on the distribution, transport, sources, and sinks of carbon monoxide (CO) in the troposphere – see Figure. The spectrometer’s marquee Earthdata products have included MOPITT Near Real-Time Datasets and offerings from the MOPITT Science Investigator-led Processing System (MOPITT SIPS). From tracking pollution from wildfires to providing data that informs international climate agreements, MOPITT served as a powerful tool for gathering data about pollution in the lowest portion of Earth’s atmosphere, informing research, policies, and even helping to advance forecasting models used by scientists worldwide. Congratulations to the MOPITT team for more than 25 years of groundbreaking science and international collaboration!
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Figure. This data visualization of total column carbon monoxide was created using MOPITT data from 2000-2019. In these maps, yellow areas have little or no carbon monoxide, while progressively higher concentrations are shown in orange, red, and dark red. Figure Credit: NASA’s Goddard Space Flight Center/SVS As chance would have it, the MOPITT Team had planned a 25th anniversary celebration in April, 10–11, 2025, at CSA headquarters in Longueuil, Quebec and online – which began one day after the instrument was shut down. The celebration was a fitting closeout to the MOPITT mission and a celebration of its accomplishments. Over the two days, more than 45 speakers shared memories and presented findings from MOPITT’s quarter-century record of atmospheric carbon monoxide monitoring. Its data showed a global decline in carbon monoxide emissions over two decades and could also track the atmospheric transport of the gas from fires and industry from individual regions. MOPITT is a testament to remarkable international collaboration and achievement. As it is officially decommissioned, its data record will continue to drive research for years to come.
The Director General of the Canadian Space Agency—a key MOPITT partner—delivered remarks, and both Ken Jucks [NASA HQ— Program Manager for the Upper Atmosphere Research Program (UARP)] and Helen Worden [National Center for Atmospheric Research— MOPITT U.S. Principal Investigator] attended representing the U.S.
More information is available in a recently-released Terra blog post and on the Canadian Space Agency MOPITT website.
After continued investigation and monitoring of platform battery status, the Terra Flight Operations Team (FOT) determined there was sufficient power to resume imaging with ASTER’s VNIR bands, and as a result, ASTER once again began collecting VNIR data on January 17, 2025. Subsequently, ASTER resumed acquisitions for the TIR bands on April 15, 2025. (The ASTER Shortwave Infrared (SWIR) bands have been shut down since 2008).
As one long-serving mission sunsets its operations, new missions are stepping in to carry forward the legacy of Earth system science with fresh capabilities and approaches. Launched on May 25, 2023, the NASA Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) mission provides a groundbreaking approach to studying tropical cyclones using a passive microwave sounder CubeSat constellation. TROPICS uses multiple small satellites flying in a carefully engineered formation to measure precipitation structure as well as temperature and humidity profiles both within and outside of storms.
Unlike traditional polar-orbiting satellites, TROPICS’ low-inclination orbits allow for hourly revisits over tropical regions, enabling scientists to better monitor storm structure, intensity changes, and key processes like upper-level warm core formation and convective bursts.
The mission has already significantly contributed to operational forecasting and scientific research. With over 10 billion observations to date, TROPICS data have been used to validate storm models, support early-warning systems, and improve forecasts for events like Hurricane Franklin and Typhoon Kong-rey. Collaborations with agencies like the National Hurricane Center and the Joint Typhoon Warning Center have shown the value of TROPICS channels, particularly the 204.8 GHz channel, in identifying storm structure and intensity. The data are publicly available through the Goddard Earth Sciences Data and Information Services Center (GES DISC), and TROPICS continues to set the stage for the next generation of rapid-revisit Earth observation missions. To read more about the last two years of successful science operations with TROPICS, see NASA’s TROPICS Mission: Offering Detailed Images and Analysis of Tropical Cyclones.
While some missions focus on monitoring atmospheric processes, others are expanding the frontiers of Earth observation in entirely different domains—ranging from seafloor mapping to land surface monitoring and beyond. NASA’s Ice, Clouds, and land Elevation Satellite–2 (ICESat-2) mission continues to provide critical data on Earth’s changing ice sheets, glaciers, and other environmental features. In March 2025, the satellite achieved a significant milestone by firing its two trillionth laser pulse, measuring clouds off the coast of East Antarctica. Despite challenges, such as a solar storm in May 2024 that temporarily disrupted operations, the mission has resumed full functionality, providing high-resolution data that has enabled scientists to map over 16 years of ice sheet changes. The mission’s advanced laser altimeter system, ATLAS, continues to deliver unprecedented detail in monitoring Earth’s changing ice sheets, glaciers, forests, and ocean floor.
The ICESat-2 Satellite-Derived Bathymetry (SDB) workshop, held on March 17, 2025, in conjunction with the US-Hydro meeting, brought together experts and stakeholders from government, academia, and industry to explore the current capabilities and future potential of satellite-based seafloor mapping. With over 2000 journal articles referencing ICESat-2 in the context of bathymetry, the workshop underscored the growing importance of this technology in coastal management, navigation, habitat monitoring, and disaster response. For more details, see the ICESat-2 Applications Team Hosts Satellite Bathymetry Workshop report.
As satellite technologies continue to evolve, so do the scientific communities that rely on them, bringing researchers together to share insights, refine data products, and explore new applications across a range of Earth and atmospheric science disciplines. As of early 2025, NASA’s Stratospheric Aerosol and Gas Experiment III (SAGE III) aboard the International Space Station (ISS) continues to provide critical insights into Earth’s atmospheric composition. In addition to scientific advancements, SAGE III/ISS has enhanced public accessibility to its data. In February 2025, the mission launched updates to its Quicklook and Expedited data portal, introducing a new ‘Highlights’ tab to showcase major stratospheric events and a ‘Comparisons’ tab for validating measurements with ground-based stations. These enhancements aim to make SAGE III/ISS data more accessible and increase its utilization for atmospheric research.
The most recent SAGE III/ISS Science Team Meeting took place in October 2024 at NASA Langley Research Center and was held in hybrid format. Around 50 scientists gathered to discuss recent advancements, mission updates, and future directions in upper troposphere–stratosphere (UTS) research. The SAGE III/ISS team celebrated eight years of continuous data collection aboard the ISS and presented Version 6.0 of SAGE III/ISS data products during the meeting, which addresses previous data biases and enhances aerosol profile recovery. Presentations also covered aerosol and cloud studies, lunar-based aerosol retrievals, and collaborative projects using data from multiple satellite platforms and instruments. To learn more, see the full Summary of the 2024 SAGE III/ISS Meeting.
Moving on to personnel announcements, I wish to extend my condolences to the friends and family of Dr. Stanley Sander, who passed away in March 2025. Sander devoted over 50 years to atmospheric science at NASA’s Jet Propulsion Laboratory, making groundbreaking contributions to stratospheric ozone research, air pollution, and climate science. His precise laboratory work on reaction kinetics and spectroscopy became foundational for atmospheric modeling and environmental policy, including the Montreal Protocol. Sander also played a key role in satellite calibration, mentored dozens of young scientists, and held several leadership positions at JPL. Remembered for his brilliance, humility, and kindness, his legacy endures through both his scientific achievements and the many lives he influenced. See In Memoriam: Dr. Stanley Sander.
On a happier, though bittersweet, note, my congratulations to Jack Kaye [NASA HQ—Associate Director for Research, Earth Science Division (ESD)] who retired from NASA on April 30, 2025, after 42 years of distinguished service. With a background in chemistry and atmospheric science, he played a leading role in NASA’s efforts to understand Earth’s atmosphere and climate using satellite data and modeling. Throughout his career, Kaye has held various key leadership positions, managed major missions, e.g., the series of Shuttle-based Atmospheric Laboratory of Applications and Science (ATLAS) experiments, and supported the development of early-career scientists. He also represented NASA in national and international science collaborations and advisory roles. Kaye received numerous awards, published extensively, and was widely recognized for his contributions to Earth science and global climate research. I extend my sincere thanks to Jack for his many years of vital leadership and lasting contributions to the global Earth science community!
Barry Lefer [NASA HQ—Tropospheric Composition Program Manager] has taken over as Acting Associate Director for Research in ESD. Reflecting on Kaye’s impact, Lefer said, “Jack has been a wonderful friend and mentor. The one thing about Jack that has had the biggest impact on me (besides his incredible memory) is his kindness. He has an enormous heart. He will be missed, but his impact on Earth Science will endure for a very long time!” See the full announcement, Jack Kaye Retires After a Storied Career at NASA.
Steve Platnick
EOS Senior Project Scientist
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Last Updated Jun 11, 2025 Related Terms
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By NASA
Explore This Section Earth Earth Observer Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam Announcements More Archives Conference Schedules Style Guide 9 min read
NASA’s TROPICS Mission: Offering Detailed Images and Analysis of Tropical Cyclones
Introduction
Tropical cyclones represent a danger to life, property, and the economies of communities. Researchers who study tropical cyclones have focused on remote observations using space-based platforms to image these storms, inform forecasts, better predict landfall, and improve understanding of storm dynamics and precipitation evolution – see Figure 1.
Figure 1. TROPICS imagery of Typhoon Kong-rey observed on October 29, 2024 near 205 GHz revealing a large and well-defined eye. Figure credit: U.S. Naval Research Laboratory The tropical cyclone community has leveraged data from Earth observing platforms for more than 30 years. These data have been retrieved from numerous instruments including: the Advanced Baseline Imager (ABI) on the National Oceanic and Atmospheric Administration’s (NOAA) Geostationary Operational Environmental Satellite (GOES)–Series R satellites; the Tropical Rainfall Measuring Mission (TRMM) Microwave Imager (TMI); the Global Precipitation Measurement (GPM) Microwave Imager (GMI); the Special Sensor Microwave Imager/Sounder (SSMIS) on the Defense Meteorological Satellite (DSMP) satellites; the Advanced Microwave Scanning Radiometer (AMSR-E) on Aqua; AMSR2 on the Japan Aerospace Exploration Agency’s (JAXA) Global Change Observation Mission–Water (GCOM-W) mission; the Advanced Microwave Sounding Unit (AMSU) on Aqua and the Advanced Technology Microwave Sounder (ATMS) on the NASA–NOAA Suomi National Polar-Orbiting Partnership (Suomi NPP), NOAA-20, and NOAA-21; the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra and Aqua Platform; and the Visible Infrared Imaging Radiometer Suite (VIIRS) on Suomi NPP, as well as on the first two Joint Polar Satellite System (JPSS) missions (i.e., NOAA-20 and NOAA-21).
Despite having decades of data at their disposal, scientists lack data from instruments placed in low-inclination orbits that provide more frequent views within tropical regions. This limitation is especially pronounced in the tropical and subtropical latitudes, which is where tropical storms develop and intensify.
The NASA Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) grew from the Precipitation and All-weather Temperature and Humidity (PATH) to address a need for obtaining three-dimensional (3D) temperature and humidity measurements as well as precipitation with a temporal revisit rate of one hour or better – see Figure 2. TROPICS uses multiple small satellites flying in a carefully engineered formation to obtain rapid revisits of measurements of precipitation structure within the storms, as well as temperature and humidity profiles, both within and outside of the storms, including the intensity of the upper-level warm core. In addition, the instruments provide a median revisit time of about one hour. The data gathered also informs changes in storm track and intensity and provides data to improve weather prediction models.
The imagery is focused on inner storm structure (near 91 and 205 GHz), temperature soundings (near 118 GHz), and moisture soundings (near 183 GHz). Spatial resolution at nadir is approximately 24 km (16.8 mi) for temperature and 17 km (10.6 mi) for moisture and precipitation, covering a swath of approximately 2000 km (1243 mi) in width. Researchers can use TROPICS data to create hundreds of high-resolution images of tropical cyclones throughout their lifecycle.
Figure 2. TROPICS space vehicle showing the CubeSat bus, radiometer payload, and deployed articulated solar array. Figure credit: Blue Canyon Technologies and MIT Lincoln Laboratory This article provides an overview of the two years of successful science operations of TROPICS, with a focus on the suite of geophysical Level-2 (L2) products (e.g., atmospheric vertical temperature and moisture profiles, instantaneous surface rain rate, and tropical cyclone intensity) and the science investigations resulting from these measurements. The complete article, available in the Proceedings Of The IEEE: Special Issue On Satellite Remote Sensing Of The Earth, provides more comprehensive details of the results.
From Pathfinder to Constellation
A single TROPICS satellite was launched as a Pathfinder vehicle on June 30, 2021, aboard a SpaceX Falcon 9 rideshare into a Sun-synchronous polar orbit. TROPICS was originally conceived as a six-satellite constellation, with two satellites launched into each of three low-inclination orbits. Regrettably, the first launch, on June 22, 2022 aboard an Astra Rocket 3.3, failed to reach orbit. While unfortunate, the mission could still proceed with four satellites and meet its baseline revisit rate requirement (with no margin), with the silver lining of an extra year of data gathered from TROPICS Pathfinder that allowed the tropical cyclone research community to prepare and test communications systems and data processing algorithms before the launch of the four remaining constellation satellites. These satellites were deployed on two separate launches – May 8, 2023 and May 26, 2023 aboard a Rocket Lab launch vehicle. The early testing accelerated calibration and validation for the constellation.
Collecting Data Critical to Understanding Tropical Cyclones
Tropical cyclone investigations require rapid quantitative observations to create 2D storm structure information. The four radiance data products in the TROPICS constellation [i.e., antenna temperature (L1a), brightness temperature (L1b), unified brightness temperature, and regularized scan pattern and limb-adjusted brightness temperature (L1c)] penetrate below the cloud top to gather data at greater frequency for a lower cost than current operational systems. The constellation data has been used to evaluate the development of the warm core and evolution of the ice water path within storms – two indicators of storm formation and subsequent changes in intensity.
The upper-level warm core is key to tropical cyclone development and intensification. Precipitation may instigate rapid intensification through convective bursts that are characterized by expanding cold cloud tops, increasing ice scattering, lightning, and towers of intense rain and ice water that are indicative of strong updrafts. TROPICS frequencies provide a wealth of information on scattering by precipitation-sized ice particles in the eyewall and rainbands that will allow for researchers to track the macrostructure of convective bursts in tropical cyclones across the globe. In addition, TROPICS data helps clarify how variations in environmental humidity around tropical cyclones affect storm structure and intensification.
Upper-level Warm Core
Analysis of the upper-level warm core of a tropical cyclone reveals valuable information about the storm’s development. The tropical cyclone community is using data from TROPICS to understand the processes that lead to precipitating ice structure and the role it plays in intensification – see Figure 3. While the warm core has been studied for decades, TROPICS provides a new opportunity to get high-revisit rate estimates of the atmospheric vertical temperature profile. By pairing the temperature profile with the atmospheric vertical moisture profile, researchers can define the relative humidity in the lower-to-middle troposphere, which is critical to understanding the impact of dry environmental air on storm evolution and structure.
Figure 3. TROPICS-3 imagery of Typhoon Kong-rey observed on October 29, 2024, a Category-5 storm that formed in the Pacific Ocean basin. Data gathered near 118 GHz was used to characterize temperature while data gathered near 205 GHz [right] revealed more about the inner structure of the storm. These data are used to define the warm core of the well-defined eye, located at 18.5° N. Figure Credit: U.S. Naval Research Laboratory Ice Water Path and Precipitation
Another variable that helps to provide insight into the development of tropical cyclones is the ice water path, which details the total mass of ice present in a vertical column of the atmosphere and is therefore useful for characterizing the structure and intensity of these storms. Increasing ice water path can reflect strengthening convection within a storm and thereby be an indicator of likely intensification – see Figure 4. TROPICS is the first spaceborne sensor equipped with a 205-GHz channel that, along with the traditional 89, 118, and 183 GHz channels, is more sensitive to detecting precipitation-sized ice particles. In addition, the TROPICS Precipitation Retrieval and Profiling Scheme (PRPS) provides an estimate of precipitation. This scheme is based solely on the satellite radiances linked to precipitation rates, which can be used to generate products across time scales, from near-real-time to climatological scales.
Figure 4. Global precipitation ice water path (PIWP) retrievals derived from TROPICS [top] compared to those derived using data from the GPM Dual-frequency Precipitation Radar (GPM DPR) [bottom] The strong agreement between the two datasets is further validated through case studies over hurricanes, where TROPICS observations correspond well with known storm characteristics. Figure Credit: Blackwell, W. J. et al. (2025) Collaborations and TROPICS Data in Action
To evaluate and enhance the data gathered by TROPICS, the TROPICS application team enlisted the assistance of operational weather forecasters that formed the TROPICS Early Adopters program. In 2018, the program connected the application team to stakeholders interested in using TROPICS data for research, forecasting, and decision making. This collaboration improved approaches to diagnose and predict tropical cyclones. For example, the National Hurricane Center (NHC) found that the new TROPICS channel at 204.8 GHz offered the best approach to capture convective storm structure, followed by the more traditionally used 91-GHz channel. In addition, the U.S. Joint Typhoon Warning Center (JTWC) has been using TROPICS data to center-fix tropical cyclones and identify cloud formations. In particular, the JTWC team found that the 91-GHz channel was most useful for identifying cloud structure. Both NHC and JTWC found the TROPICS high revisit rate to be beneficial.
In 2024, the TROPICS applications team developed the TROPICS Satellite Validation Module as part of the NOAA Hurricane Research Division’s annual Advancing the Prediction of Hurricanes Experiment (APHEX). The module coordinated data collection from NOAA’s Hurricane Hunter aircraft beneath TROPICS satellite overpasses to provide data to calibrate and validate TROPICS temperature, moisture, and precipitation measurements. Using this approach, the Hurricane Hunter team tracked Hurricane Ernesto over the central North Atlantic on August 15 and 16, 2024 and used the data to characterize the environment of Ernesto’s rain bands – see Figure 5.
Figure 5. Brightness temperature (K) measured at 205 GHz from TROPICS-5 [right] and TROPICS-6 [left and center] from Hurricane Ernesto on August 15 and 16, 2024. The shaded circles denote 850–700 hPa relative humidity (%). Wind barbs are 850–700 hPa layer averaged winds (kt). Dropsonde data within 30 minutes of the TROPICS overpass times are plotted. Figure Credit: Blackwell, W. J. et al. (2025) In addition, the team used TROPICS observations in combination with GPM constellation precipitation estimates to characterize the lifecycle of Hurricane Franklin, which formed on August 19, 2023 and underwent a period of rapid intensification about eight days later. Intensification of the storm, in particular the period of rapid intensification (45 knot increase in maximum winds in 24 hours), occurred in association with a decrease in environmental vertical wind shear, a contraction of the radius of maximum precipitation, and an increase in the precipitation rate. Intensification ended with the formation of secondary rainbands and an outward shift in the radius of maximum precipitation.
Conclusion
TROPICS data offer the potential for improving forecasts from numerical weather prediction models and operational forecasts using its high spatial resolution and high revisit rates that enable enhanced characterization of tropical cyclones globally. To date, the TROPICS mission has produced a high-quality aggregate data record spanning 10 billion observations and 10 satellite years, using relatively low-cost microwave sounder constellations. All L1 (i.e., radiances) and L2 (i.e., geophysical products) data products and Algorithm Theoretical Basis Documents are available to the general public through the Goddard Earth Sciences Data and Information Services Center (GES DISC). The GES DISC data discussed in this article include L1 and L2 products for TROPICS-1, TROPICS-3, TROPICS-5, and TROPICS-6.
TROPICS data has aided hurricane track forecasting for multiple storms as forecasters have used the data at multiple operational tropical cyclone forecast centers. Data gathered by TROPICS will soon be complemented by multiple commercial constellations that are coming online to improve the revisit rate and performance.
William Blackwell
MIT Lincoln Laboratory
wjb@ll.mit.edu
Scott Braun
NASA GSFC, TROPICS Project Scientist
scott.a.braun@nasa.gov
Stacy Kish
Earth Observer Staff
Earthspin.science@gmail.com
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Last Updated Jun 09, 2025 Related Terms
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By European Space Agency
Week in images: 02-06 June 2025
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By NASA
4 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Auburn University’s project, “Dynamic Ecosystems for Mars ECLSS Testing, Evaluation, and Reliability (DEMETER),” won top prize in NASA’s 2025 Revolutionary Aerospace Systems – Academic Linkage (RASC-AL) Competition Forum. National Institute of Aerospace A team from Auburn University took top honors in NASA’s 2025 Revolutionary Aerospace Systems – Academic Linkage (RASC-AL) Competition Forum, where undergraduate and graduate teams competed to develop new concepts for operating on the Moon, Mars and beyond.
Auburn’s project, “Dynamic Ecosystems for Mars Environmental Control and Life Support Systems (ECLSS) Testing, Evaluation, and Reliability (DEMETER)” advised by Dr. Davide Guzzetti, took home top prize out of 14 Finalist Teams from academic institutions across the nation. Virginia Polytechnic Institute and State University took second place overall for their concept, “Adaptive Device for Assistance and Maintenance (ADAM),” advised by Dr. Kevin Shinpaugh. The University of Maryland took third place overall with their project, “Servicing Crane Outfitted Rover for Payloads, Inspection, Operations, N’stuff (SCORPION),” advised by Dr. David Akin, Nich Bolatto, and Charlie Hanner.
The first and second place overall winning teams will present their work at the 2025 AIAA Accelerating Space Commerce, Exploration, and New Discovery (ASCEND) Conference in Las Vegas, Nevada in July.
Virginia Polytechnic Institute and State University took second place overall in NASA’s 2025 Revolutionary Aerospace Systems – Academic Linkage (RASC-AL) Competition Forum for their concept, “Adaptive Device for Assistance and Maintenance (ADAM).”National Institute of Aerospace The RASC-AL Competition, which took place from June 2-4, 2025, in Cocoa Beach, Florida, is a unique initiative designed to bridge the gap between academia and the aerospace industry, empowering undergraduate and graduate students to apply their classroom knowledge to real-world challenges in space exploration. This year’s themes included “Sustained Lunar Evolution – An Inspirational Moment,” “Advanced Science Missions and Technology Demonstrators for Human-Mars Precursor Campaign,” and “Small Lunar Servicing and Maintenance Robot.”
“The RASC-AL Competition cultivates students who bring bold, imaginative thinking to the kinds of complex challenges we tackle at NASA,” said Dan Mazanek, RASC-AL program sponsor and senior space systems engineer at NASA’s Langley Research Center in Hampton, Virginia. “These teams push the boundaries of what’s possible in space system design and offer new insights. These insights help build critical engineering capabilities, preparing the next generation of aerospace leaders to step confidently into the future of space exploration.”
As NASA continues to push the boundaries of space exploration, the RASC-AL Competition stands as an opportunity for aspiring aerospace professionals to design real-world solutions to complex problems facing the Agency. By engaging with the next generation of innovators, NASA can collaborate with the academic community to crowd-source new solutions for the challenges of tomorrow.
Additional 2025 Forum Awards include:
Best in Theme: Sustained Lunar Evolution: An Inspirational Moment
Virginia Polytechnic Institute and State University Project Title: Project Aeneas Advisor: Dr. Kevin Shinpaugh Best in Theme: Advanced Science Missions and Technology Demonstrators for Human-Mars Precursor Campaign
Auburn University Project Title: Dynamic Ecosystems for Mars ECLSS Testing, Evaluation, and Reliability (DEMETER) Advisor: Dr. Davide Guzzetti Best in Theme: Small Lunar Servicing and Maintenance Robot
Virginia Polytechnic Institute and State University Project Title: Adaptive Device for Assistance and Maintenance (ADAM) Advisor: Dr. Kevin Shinpaugh Best Prototype: South Dakota State University
Project Title: Next-gen Operations and Versatile Assistant (NOVA) Advisor: Dr. Todd Letcher, Allea Klauenberg, Liam Murray, Alex Schaar, Nick Sieler, Dylan Stephens, Carter Waggoner
RASC-AL is open to undergraduate and graduate students studying disciplines related to human exploration, including aerospace, bio-medical, electrical, and mechanical engineering, and life, physical, and computer sciences. RASC-AL projects allow students to incorporate their coursework into space exploration objectives in a team environment and help bridge strategic knowledge gaps associated with NASA’s vision. Students have the opportunity to interact with NASA officials and industry experts and develop relationships that could lead to participation in other NASA student research programs.
RASC-AL is sponsored by the Strategies and Architectures Office within the Exploration Systems Development Mission Directorate at NASA Headquarters, and by the Space Mission Analysis Branch within the Systems Analysis and Concepts Directorate at NASA Langley. It is administered by the National Institute of Aerospace.
For more information about the RASC-AL competition, including complete theme and submission guidelines, visit: http://rascal.nianet.org.
National Institute of Aerospace
About the Author
Joe Atkinson
Public Affairs Officer, NASA Langley Research Center
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Last Updated Jun 05, 2025 Related Terms
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3 min read NASA Earth Scientist Elected to National Academy of Sciences
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By NASA
4 Min Read Future Engineers Shine at NASA’s 2025 Lunabotics Robotics Competition
And the winner is… the University of Utah in Salt Lake City. The Utah Student Robotics Club won the grand prize Artemis Award on May 22 for NASA’s 2025 Lunabotics Challenge held at The Astronauts Memorial Foundation’s Center for Space Education at the Kennedy Space Center Visitor Complex in Florida.
“Win was our motto for the whole year,” said Brycen Chaney, University of Utah, president of student robotics. “We had a mission objective to take our team and competition a step further, but win was right up front of our minds.”
Lunabotics is an annual challenge where students design and build an autonomous and remote-controlled robot to navigate the lunar surface in support of the Artemis campaign. The students from the University of Utah used their robot to excavate simulated regolith, the loose, fragmented material on the Moon’s surface, as well as built a berm. The students, who competed against 37 other teams, won grand prize for the first time during the Lunabotics Challenge.
“During the 16th annual Lunabotics University Challenge the teams continued to raise the bar on excavating, transporting, and depositing lunar regolith simulant with clever remotely controlled robots,” said Robert Mueller, senior technologist at NASA Kennedy for Advanced Products Development in the agency’s Exploration Research and Technology Programs Directorate, and lead judge and co-founder of the original Lunabotics robotic mining challenge. “New designs were revealed, and each team had a unique design and operations approach.”
Students from University of Illinois Chicago receive first place for the Robotic Construction Award during the 2025 Lunabotics Challenge.NASA/Isaac Watson Other teams were recognized for their achievements: The University of Illinois Chicago placed first for the Robotic Construction Award. “It’s a total team effort that made this work,” said Elijah Wilkinson, senior and team captain at the University of Illinois Chicago. “Our team has worked long and hard on this. We have people who designed the robot, people who programmed the robot, people who wrote papers, people who wired the robot; teamwork is really what made it happen.”
The University of Utah won second and the University of Alabama in Tuscaloosa came in third place, respectively. The award recognizes the teams that score the highest points during the berm-building operations in the Artemis Arena. Teams are evaluated based on their robot’s ability to construct berms using excavated regolith simulant, demonstrating effective lunar surface construction techniques.
To view the robots in action from the Robot Construction Award winners, please click on the following links: University of Illinois Chicago, University of Utah, University of Alabama in Tuscaloosa.
Students from Purdue University in Lafayette, Indiana received the Caterpillar Autonomy Award during the 2025 Lunabotics Challenge.
NASA/Isaac Watson Students from Purdue University in Lafayette, Indiana received the Caterpillar Autonomy Award for their work. The University of Alabama placed second, followed by the University of Akron in Ohio. This award honors teams that successfully complete competition activities autonomously. It emphasizes the development and implementation of autonomous control systems in lunar robotics, reflecting real-world applications in remote and automated operations.
An Artemis I flag flown during the Nov. 16, 2022, mission was presented to the University of Illinois Chicago, as well as the University of Virginia in Charlottesville as part of the Innovation Award. The recognition is given to teams for their original ideas, creating efficiency, effective results, and solving a problem.
Dr. Eric Meloche from the College of DuPage in Glen Ellyn, Illinois, and Jennifer Erickson, professor from the Colorado School of Mines in Golden each received an Artemis Educator Award, a recognition for educators, faculty, or mentors for their time and effort inspiring students.
The University of Utah received the Effective Use of Communications Power Award and the University of Virginia the agency’s Center for Lunar and Asteroid Surface Science Award.
Students from the Colorado School of Mines pose for a photo after receiving a Systems Engineering Award during the 2025 Lunabotics Competition.
NASA/Isaac Watson Students from the Colorado School of Mines placed first receiving a Systems Engineering Award. University of Virginia in Charlottesville and the College of DuPage in Glen Ellyn, Illinois, came in second and third places.
This is truly a win-win situation. The students get this amazing experience of designing, building, and testing their robots and then competing here at NASA in a lunar-like scenario while NASA gets the opportunity to study all of these different robot designs as they operate in simulated lunar soil. Lunabotics gives everyone involved new technical knowledge along with some pretty great experience.”
Kurt Leucht
Commentator, Lunabotics Competition and Software Development team lead
Below is a list of other awards given to students:
Systems Engineering Paper Award Nova Award: Liberty University in Lynchburg, Virginia; University of Virginia; College of DuPage Best Use of Systems Engineering Tools: The University of Utah Best Use of Reviews as Control Gates: The University of Alabama Systems Engineering Paper Award Leaps and Bounds Award: The University of Miami in Florida Best presentation award by a first year team: University of Buffalo in New York Presentations and demonstrations awards: University of Utah, Colorado School of Mines, University of Miami About the Author
Elyna Niles-Carnes
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Last Updated Jun 03, 2025 Related Terms
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