Members Can Post Anonymously On This Site
Pioneering Research for Early Prediction of Alzheimer’s and Related Dementias EUREKA Challenge
-
Similar Topics
-
By NASA
NASA named Stanford University of California winner of the Lunar Autonomy Challenge, a six-month competition for U.S. college and university student teams to virtually map and explore using a digital twin of NASA’s In-Situ Resource Utilization Pilot Excavator (IPEx).
The winning team successfully demonstrated the design and functionality of their autonomous agent, or software that performs specified actions without human intervention. Their agent autonomously navigated the IPEx digital twin in the virtual lunar environment, while accurately mapping the surface, correctly identifying obstacles, and effectively managing available power.
Lunar simulation developed by the winning team of the Lunar Autonomy Challenge’s first place team from Stanford University.Credit: Stanford University’s NAV Lab team Lunar simulation developed by the winning team of the Lunar Autonomy Challenge’s first place team from Stanford University.Credit: Stanford University’s NAV Lab team Team photo of NAV Lab Lunar Autonomy Challenge from Stanford UniversityCredit: Stanford University’s NAV Lab team The Lunar Autonomy Challenge has been a truly unique experience. The challenge provided the opportunity to develop and test methods in a highly realistic simulation environment."
Adam dai
Lunar Autonomy Challenge team lead, Stanford University
Dai added, “It pushed us to find solutions robust to the harsh conditions of the lunar surface. I learned so much through the challenge, both about new ideas and methods, as well as through deepening my understanding of core methods across the autonomy stack (perception, localization, mapping, planning). I also very much enjoyed working together with my team to brainstorm different approaches and strategies and solve tangible problems observed in the simulation.”
The challenge offered 31 teams a valuable opportunity to gain experience in software development, autonomy, and machine learning using cutting-edge NASA lunar technology. Participants also applied essential skills common to nearly every engineering discipline, including technical writing, collaborative teamwork, and project management.
The Lunar Autonomy Challenge supports NASA’s Lunar Surface Innovation Initiative (LSII), which is part of the Space Technology Mission Directorate. The LSII aims to accelerate technology development and pursue results that will provide essential infrastructure for lunar exploration by collaborating with industry, academia, and other government agencies.
The work displayed by all of these teams has been impressive, and the solutions they have developed are beneficial to advancing lunar and Mars surface technologies as we prepare for increasingly complex missions farther from home.”
Niki Werkheiser
Director of Technology Maturation and LSII lead, NASA Headquarters
“To succeed, we need input from everyone — every idea counts to propel our goals forward. It is very rewarding to see these students and software developers contributing their skills to future lunar and Mars missions,” Werkheiser added.
Through the Lunar Autonomy Challenge, NASA collaborated with the Johns Hopkins Applied Physics Laboratory, Caterpillar Inc., and Embodied AI. Each team contributed unique expertise and tools necessary to make the challenge a success.
The Applied Physics Laboratory managed the challenge for NASA. As a systems integrator for LSII, they provided expertise to streamline rigor and engineering discipline across efforts, ensuring the development of successful, efficient, and cost-effective missions — backed by the world’s largest cohort of lunar scientists.
Caterpillar Inc. is known for its construction and excavation equipment and operates a large fleet of autonomous haul trucks. They also have worked with NASA for more than 20 years on a variety of technologies, including autonomy, 3D printing, robotics, and simulators as they continue to collaborate with NASA on technologies that support NASA’s mission objectives and provide value to the mining and construction industries.
Embodied AI collaborated with Caterpillar to integrate the simulation into the open-source driving environment used for the challenge. For the Lunar Autonomy Challenge, the normally available digital assets of the CARLA simulation platform, such as urban layouts, buildings, and vehicles, were replaced by an IPEx “Digital Twin” and lunar environmental models.
“This collaboration is a great example of how the government, large companies, small businesses, and research institutions can thoughtfully leverage each other’s different, but complementary, strengths,” Werkheiser added. “By substantially modernizing existing tools, we can turn today’s novel technologies into tomorrow’s institutional capabilities for more efficient and effective space exploration, while also stimulating innovation and economic growth on Earth.”
FINALIST TEAMS
First Place
NAV Lab team
Stanford University, Stanford, California
Second Place
MAPLE (MIT Autonomous Pathfinding for Lunar Exploration) team
Massachusetts Institute of Technology, Cambridge, MA
Third Place
Moonlight team
Carnegie Mellon University, Pittsburgh, PA
OTHER COMPETING TEAMS
Lunar ExplorersArizona State UniversityTempe, ArizonaAIWVU West Virginia University Morgantown, West VirginiaStellar Sparks California Polytechnic Institute Pomona Pomona, California LunatiX Johns Hopkins University Whiting School of EngineeringBaltimore CARLA CSU California State University, Stanislaus Turlock, CaliforniaRose-Hulman Rose-Hulman Institute of Technology Terre Haute, IndianaLunar PathfindersAmerican Public University SystemCharles Town, West Virginia Lunar Autonomy Challenge digital simulation of lunar surface activity using a digital twin of NASA’s ISRU Pilot ExcavatorJohns Hopkins Applied Physics Laboratory Keep Exploring Discover More Topics From NASA
Space Technology Mission Directorate
NASA’s Lunar Surface Innovation Initiative
Game Changing Development Projects
Game Changing Development projects aim to advance space technologies, focusing on advancing capabilities for going to and living in space.
ISRU Pilot Excavator
View the full article
-
By NASA
5 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Chaitén Volcano in southern Chile erupted on May 2, 2008 for the first time inn 9,000 years. NASA satellites that monitor changes in vegetation near volcanoes could aid in earlier eruption warnings.Jeff Schmaltz, MODIS Rapid Response Team, NASA Goddard Space Flight Center Scientists know that changing tree leaves can indicate when a nearby volcano is becoming more active and might erupt. In a new collaboration between NASA and the Smithsonian Institution, scientists now believe they can detect these changes from space.
As volcanic magma ascends through the Earth’s crust, it releases carbon dioxide and other gases which rise to the surface. Trees that take up the carbon dioxide become greener and more lush. These changes are visible in images from NASA satellites such as Landsat 8, along with airborne instruments flown as part of the Airborne Validation Unified Experiment: Land to Ocean (AVUELO).
Ten percent of the world’s population lives in areas susceptible to volcanic hazards. People who live or work within a few miles of an eruption face dangers that include ejected rock, dust, and surges of hot, toxic gases. Further away, people and property are susceptible to mudslides, ashfalls, and tsunamis that can follow volcanic blasts. There’s no way to prevent volcanic eruptions, which makes the early signs of volcanic activity crucial for public safety. According to the U.S. Geological Survey, NASA’s Landsat mission partner, the United States is one of the world’s most volcanically active countries.
Carbon dioxide released by rising magma bubbles up and heats a pool of water in Costa Rica near the Rincón de LaVieja volcano. Increases in volcanic gases could be a sign that a volcano is becoming more active.Josh Fisher/Chapman University When magma rises underground before an eruption, it releases gases, including carbon dioxide and sulfur dioxide. The sulfur compounds are readily detectable from orbit. But the volcanic carbon dioxide emissions that precede sulfur dioxide emissions – and provide one of the earliest indications that a volcano is no longer dormant – are difficult to distinguish from space.
The remote detection of carbon dioxide greening of vegetation potentially gives scientists another tool — along with seismic waves and changes in ground height—to get a clear idea of what’s going on underneath the volcano. “Volcano early warning systems exist,” said volcanologist Florian Schwandner, chief of the Earth Science Division at NASA’s Ames Research Center in California’s Silicon Valley, who had teamed up with Fisher and Bogue a decade ago. “The aim here is to make them better and make them earlier.”
“Volcanoes emit a lot of carbon dioxide,” said volcanologist Robert Bogue of McGill University in Montreal, but there’s so much existing carbon dioxide in the atmosphere that it’s often hard to measure the volcanic carbon dioxide specifically. While major eruptions can expel enough carbon dioxide to be measurable from space with sensors like NASA’s Orbiting Carbon Observatory 2, detecting these much fainter advanced warning signals has remained elusive. “A volcano emitting the modest amounts of carbon dioxide that might presage an eruption isn’t going to show up in satellite imagery,” he added.
Gregory Goldsmith from Chapman University launches a slingshot into the forest canopy to install a carbon dioxide sensor in the canopy of a Costa Rican rainforest near the Rincón de LaVieja volcano.Josh Fisher/Chapman University Because of this, scientists must trek to volcanoes to measure carbon dioxide directly. However, many of the roughly 1,350 potentially active volcanoes worldwide are in remote locations or challenging mountainous terrain. That makes monitoring carbon dioxide at these sites labor-intensive, expensive, and sometimes dangerous.
Volcanologists like Bogue have joined forces with botanists and climate scientists to look at trees to monitor volcanic activity. “The whole idea is to find something that we could measure instead of carbon dioxide directly,” Bogue said, “to give us a proxy to detect changes in volcano emissions.”
“There are plenty of satellites we can use to do this kind of analysis,” said volcanologist Nicole Guinn of the University of Houston. She has compared images collected with Landsat 8, NASA’s Terra satellite, ESA’s (European Space Agency) Sentinel-2, and other Earth-observing satellites to monitor trees around the Mount Etna volcano on the coast of Sicily. Guinn’s study is the first to show a strong correlation between tree leaf color and magma-generated carbon dioxide.
Confirming accuracy on the ground that validates the satellite imagery is a challenge that climate scientist Josh Fisher of Chapman University is tackling with surveys of trees around volcanoes. During the March 2025 Airborne Validation Unified Experiment: Land to Ocean mission with NASA and the Smithsonian Institution scientists deployed a spectrometer on a research plane to analyze the colors of plant life in Panama and Costa Rica.
Alexandria Pivovaroff of Occidental College measures photosynthesis in leaves extracted from trees exposed to elevated levels of carbon dioxide near a volcano in Costa Rica.Josh Fisher/Chapman University Fisher directed a group of investigators who collected leaf samples from trees near the active Rincon de la Vieja volcano in Costa Rica while also measuring carbon dioxide levels. “Our research is a two-way interdisciplinary intersection between ecology and volcanology,” Fisher said. “We’re interested not only in tree responses to volcanic carbon dioxide as an early warning of eruption, but also in how much the trees are able to take up, as a window into the future of the Earth when all of Earth’s trees are exposed to high levels of carbon dioxide.”
Relying on trees as proxies for volcanic carbon dioxide has its limitations. Many volcanoes feature climates that don’t support enough trees for satellites to image. In some forested environments, trees that respond differently to changing carbon dioxide levels. And fires, changing weather conditions, and plant diseases can complicate the interpretation of satellite data on volcanic gases.
Chapman University visiting professor Gaku Yokoyama checks on the leaf-measuring instrumentation at a field site near the Rincón de LaVieja volcano.Josh Fisher/Chapman University Still, Schwandner has witnessed the potential benefits of volcanic carbon dioxide observations first-hand. He led a team that upgraded the monitoring network at Mayon volcano in the Philippines to include carbon dioxide and sulfur dioxide sensors. In December 2017, government researchers in the Philippines used this system to detect signs of an impending eruption and advocated for mass evacuations of the area around the volcano. Over 56,000 people were safely evacuated before a massive eruption began on January 23, 2018. As a result of the early warnings, there were no casualties.
Using satellites to monitor trees around volcanoes would give scientists earlier insights into more volcanoes and offer earlier warnings of future eruptions. “There’s not one signal from volcanoes that’s a silver bullet,” Schwandner said. “And tracking the effects of volcanic carbon dioxide on trees will not be a silver bullet. But it will be something that could change the game.”
By James Riordon
NASA’s Earth Science News Team
Media contact: Elizabeth Vlock
NASA Headquarters
About the Author
James R. Riordon
Share
Details
Last Updated May 15, 2025 LocationAmes Research Center Related Terms
Volcanoes Earth Natural Disasters Tsunamis Explore More
4 min read Two Small NASA Satellites Will Measure Soil Moisture, Volcanic Gases
Two NASA pathfinding missions were recently deployed into low-Earth orbit, where they are demonstrating novel…
Article 1 year ago 4 min read NASA Announces New System to Aid Disaster Response
In early May, widespread flooding and landslides occurred in the Brazilian state of Rio Grande…
Article 11 months ago 4 min read Into The Field With NASA: Valley Of Ten Thousand Smokes
To better understand Mars, NASA’s Goddard Instrument Field Team hiked deep into the backcountry of…
Article 9 months ago Keep Exploring Discover More Topics From NASA
Missions
Humans in Space
Climate Change
Solar System
View the full article
-
By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Getty Images NASA has selected two more university student teams to help address real-world aviation challenges, through projects aimed at using drones for hurricane relief and improved protection of air traffic systems from cyber threats.
The research awards were made through NASA’s University Student Research Challenge (USRC), which provides student-led teams with opportunities to contribute their novel ideas to advance NASA’s Aeronautics research priorities.
As part of USRC, students participate in real-world aspects of innovative aeronautics research both in and out of the laboratory.
“USRC continues to be a way for students to push the boundary on exploring the possibilities of tomorrow’s aviation industry.” said Steven Holz, who manages the USRC award process. “For some, this is their first opportunity to engage with NASA. For others, they may be taking their ideas from our Gateways to Blue Skies competition and bringing them closer to reality.”
In the case of one of the new awardees, North Carolina State University in Raleigh applied for their USRC award after refining a concept that made them a finalist in NASA’s 2024 Gateways to Blue Skies competition.
Each team of students selected for a USRC award receives a NASA grant up to $80,000 and is tasked with raising additional funds through student-led crowdfunding. This process helps students develop skills in entrepreneurship and public communication.
The new university teams and research topics are:
North Carolina State University in Raleigh
“Reconnaissance and Emergency Aircraft for Critical Hurricane Relief” will develop and deploy advanced Unmanned Aircraft Systems (UAS) designed to locate, communicate with, and deliver critical supplies to stranded individuals in the wake of natural disasters.
The team includes Tobias Hullette (team lead), Jose Vizcarrondo, Rishi Ghosh, Caleb Gobel, Lucas Nicol, Ajay Pandya, Paul Randolph, and Hadie Sabbah, with faculty mentor Felix Ewere.
Texas A&M University, in College Station
“Context-Aware Cybersecurity for UAS Traffic Management” will develop, test, and pursue the implementation of an aviation-context-aware network authentication system for the holistic management of cybersecurity threats to enable future drone traffic control systems.
The team includes Vishwam Raval (team lead), Nick Truong, Oscar Leon, Kevin Lei, Garett Haynes, Michael Ades, Sarah Lee, and Aidan Spira, with faculty mentor Sandip Roy.
Complete details on USRC awardees and solicitations, such as what to include in a proposal and how to submit it, are available on the NASA Aeronautics Research Mission Directorate solicitation page.
About the Author
John Gould
Aeronautics Research Mission DirectorateJohn Gould is a member of NASA Aeronautics' Strategic Communications team at NASA Headquarters in Washington, DC. He is dedicated to public service and NASA’s leading role in scientific exploration. Prior to working for NASA Aeronautics, he was a spaceflight historian and writer, having a lifelong passion for space and aviation.
Facebook logo @NASA@NASAaero@NASA_es @NASA@NASAaero@NASA_es Instagram logo @NASA@NASAaero@NASA_es Linkedin logo @NASA Explore More
9 min read ARMD Research Solicitations (Updated May 1)
Article 2 weeks ago 4 min read Air Force Pilot, SkillBridge Fellow Helps NASA Research Soar
Article 3 weeks ago 2 min read NASA, Boeing, Consider New Thin-Wing Aircraft Research Focus
Article 3 weeks ago Keep Exploring Discover More Topics From NASA
Missions
Artemis
Aeronautics STEM
Explore NASA’s History
Share
Details
Last Updated May 15, 2025 EditorJim BankeContactSteven Holzsteven.m.holz@nasa.gov Related Terms
University Student Research Challenge Aeronautics Flight Innovation Transformative Aeronautics Concepts Program University Innovation View the full article
-
By NASA
4 Min Read Spacewalk Research and Technology
NASA astronaut Anne McClain prepares spacesuits ahead of the May 2025 spacewalk. Credits: NASA Science in Space: May
Crew members on the International Space Station periodically conduct spacewalks to perform a variety of tasks such as installing, upgrading, and repairing equipment. During a spacewalk on May 1, astronauts installed hardware to support the planned addition of a seventh roll-out solar array on the exterior of the space station. Each of these arrays produces more than 20 kilowatts of electricity and together they will increased power production by up to 30%, enabling more scientific operations on the orbiting lab.
NASA astronaut Butch Wilmore collects samples from the exterior of the space station for ISS External Microorganisms.NASA Some spacewalks include operations for scientific research. On January 20, 2025, crew members collected samples for ISS External Microorganisms, an investigation examining whether microorganisms have exited through station vents and can survive in space. Results could help determine changes needed in design of spacecraft (including spacesuits) to prevent human-associated microbes from contaminating Mars and other exploration destinations.
Radiation monitoring
CSA astronaut Dave Williams on a spacewalk in 2007. CSA studied the radiation dose crew members experience while outside the station.NASA The CSA (Canadian Space Agency) investigation EVA Radiation Monitoring, used a miniature, power-efficient wireless radiation measurement system or dosimeter worn by crew members during spacewalks. This type of device could help identify parts of the body that are exposed to the highest radiation levels during spacewalks. Results showed that this type of device is a feasible way to monitor individual dose during spacewalks. The device also has potential uses on Earth, such as monitoring radiation exposure during cancer treatments.
Spacesuit technology
Spacesuits are essentially one-person spacecraft that protect their wearers from the hazards of space, including radiation and extreme temperatures. Space station research is helping improve the suits and tools for spacewalks and activities outside spacecraft and for the exploration of the Moon and Mars.
SpaceSkin on ExHAM, a JAXA (Japan Aerospace Exploration Agency) investigation, evaluated the durability of a fabric with imbedded sensors to detect damage. Sensors integrated into the exposed outermost layer of a spacesuit could detect damage such as impacts from micrometeoroids. Researchers documented factors to consider in design of textiles with sensing capabilities as well as the ability to withstand the hazards of space. Such fabrics could be integrated into spacesuits and habitats to help protect astronauts on spacewalks and future exploration missions.
NASA astronaut Patrick G. Forrester works with the MISSE facility.NASA Researchers use the Materials International Space Station Experiment or MISSE facility on the exterior of the space station for experiments exposing various materials and components to the harsh environment of space. Along with solar cells, electronics, and coatings, MISSE-7 tested pristine fibers from Apollo mission spacesuits and others scratched by lunar dust to examine the combined effects of abrasion and radiation damage. Researchers report that the fabrics significantly degraded, suggesting the need for ways to prevent or mitigate radiation damage to spacesuits on extended missions to the Moon.
MISSE-9 tested spacesuit materials treated with shear-thickening fluids. These suspensions of tiny particles in a fluid react to stress by quickly changing from a liquid to a solid. The research showed that the materials maintained their mechanical performance characteristics and puncture resistance after extended exposure.
Keeping cool also is important on a spacewalk, where temperatures can reach 250 degrees. SERFE, or Spacesuit Evaporation Rejection Flight Experiment, tested a technology using water evaporation to remove heat from a spacesuit so crew members and equipment remain at appropriate temperatures during spacewalks. A current cooling method, called sublimation, exposes small amounts of water to space, causing it to freeze and then turn into vapor that disperses, removing heat as it does so. The SERFE technology may be less susceptible to water contamination than sublimation.
Exiting station
The Nanoracks Bishop Airlock is attached to the Canadarm2 robotic arm as the International Space Station orbits 264 miles above the Atlantic Ocean off the coast of Brazil. Ocean off the coast of southern Brazil at the time of this photograph.NASA Crew members use specialized airlocks to exit the station for spacewalks. Airlocks also make it possible to deploy satellites and other external equipment. The Nanoracks Bishop Airlock was the first commercially owned and operated airlock installed on the space station. Its size, design, and automation enable faster and more efficient movement of materials out of and into the station, reducing the crew and robotics time needed. In addition to facilitating spacewalks, this facility could support increased commercial use of the space station and expand research capabilities.
Keep Exploring Discover More Topics From NASA
Latest News from Space Station Research
Space Station Research and Technology
Space Station Technology Demonstration
Humans In Space
View the full article
-
By NASA
NASA Glenn Research Center senior materials research engineer Kim de Groh, who conducted research for Hubble Space Telescope servicing missions, shared her experiences during a presentation at Great Lakes Science Center, home of the NASA Glenn Visitor Center, in Cleveland on Thursday, May 8, 2025. Credit: NASA/Dennis Brown April 24 marked the 35th anniversary of the launch of NASA’s Hubble Space Telescope. The iconic space observatory remains a household name —the most well-recognized and scientifically productive telescope in history. Engineers at NASA’s Glenn Research Center in Cleveland played a significant role in how the telescope functions today.
NASA’s Glenn Research Center researchers Kim de Groh, left, and Joyce Dever conducted research for Hubble Space Telescope servicing missions. De Groh shared her experiences during a presentation at Great Lakes Science Center, home of the NASA Glenn Visitor Center, in Cleveland on Thursday, May 8, 2025. Credit: NASA/Sara Lowthian-Hanna NASA Glenn researchers assisted in all five Hubble servicing missions by testing damaged insulation, determining why it degraded in space, and recommending replacement materials.
One of those researchers, Kim de Groh, senior materials research engineer, shared some of that research in a special presentation at Great Lakes Science Center, home of the NASA Glenn Visitor Center, in Cleveland on May 8. She chronicled her Hubble experience with a presentation, a show-and-tell with samples directly from the telescope, and a Q&A addressing the audience’s Hubble-related questions.
Return to Newsletter Explore More
1 min read NASA Glenn Hosts Slovenian Delegation and Ohio Governor’s Office
Article 48 seconds ago 1 min read Specialty NASA Glenn License Plates Available
Article 1 min ago 1 min read NASA Glenn Shows Students Temperature-Cooling Technology
Article 2 mins ago View the full article
-
-
Check out these Videos
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.