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By NASA
2 min read
First Results from the Eclipse Soundscapes Project: Webinar on May 7
How do the sudden darkness and temperature changes of a solar eclipse impact life on Earth? The Eclipse Soundscapes project invited you to document changes in the environment during the week of the April 8, 2024 total solar eclipse, using your own senses or an audiomoth sound recorder.
Thanks to your participation, the Eclipse Soundscapes team collected 25 terabytes of audio data during the 2023 and 2024 solar eclipses. “It was really empowering for me to participate in a scientific research study with my son beside me so he could see how scientific data can be (collected),” said one Eclipse Soundscapes volunteer.
More than 500 volunteers collected data using AudioMoth recorders during the April 8, 2024 eclipse for the Eclipse Soundscapes project. Credit: Eclipse Soundscapes Since the eclipse, the Eclipse Soundscapes team has been turning the submitted data into a new, carefully validated data set. They have been assessing recording quality, verifying timestamps, and logging other kinds of information that support the submitted data. With the newly validated data, they are now using machine learning to study wildlife behavior and compare regional differences. They do some of this work using spectrographic analysis—spreading out the sound into different frequency ranges like a prism spreads light into a rainbow. The team is also working to make the validated data freely available to the public on the Zenodo website—a free, open-source research data repository developed by CERN (the European Organization for Nuclear Research) that allows researchers to share and preserve their work, regardless of discipline or format.
The team’s first inspection of the data suggests that some species may mimic dusk-like behavior during totality. Want to hear more early results? You can join the team’s live webinar on May 7, 2025, at 2:00 p.m. EST with Dr. Brent Pease. Register now at EclipseSoundscapes.org. You can also explore this interactive map of data analysis sites, with details about each site, including partner organizations.
Register for the May 7 Preliminary Results WEBINAR
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Last Updated Apr 22, 2025 Related Terms
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Building for a Better World: Norfolk Students Bring STEM to Life with NASA Partnership
At Norfolk Technical Center in Norfolk, Virginia, carpentry students in Jordan Crawford’s first-year class aren’t just learning how to measure and cut wood—they’re discovering how their skills can serve a greater purpose.
When the NASA Science Activation program’s NASA eClips project—led by the National Institute of Aerospace’s Center for Integrative Science, Technology, Engineering, and Mathematics (STEM) Education (NIA-CISE)—needed help building weather instrument shelters for local schools, Norfolk Public Schools’ Career and Technical Education (CTE) team saw an opportunity to connect students to something bigger than the classroom. The shelters are used to house scientific equipment that K–12 students rely on to collect data using GLOBE (Global Learning and Observations to Benefit the Environment) protocols—a set of standardized, internationally recognized methods for gathering environmental data such as temperature, soil moisture, and cloud cover. These observations contribute to a global citizen science database, giving young learners a meaningful role in real-world environmental research.
Originally, shelters were being ordered from a national supplier to support GLOBE training sessions for teachers in GO (Growth & Opportunity) Virginia Region 5, an economic development region. These training sessions were funded through a generous grant from the Coastal Virginia STEM Hub (COVA STEM Hub), which supports regional collaboration in STEM education. But when the supplier couldn’t keep up with demand, Norfolk Public Schools CTE Specialist Dr. Deborah Marshall offered a bold solution: why not have local students build them?
That’s when the project truly took off. Under the guidance of Jordan Crawford, students took on the challenge of building 20 high-quality shelters in spring 2024, following precise construction plans provided through the GLOBE Program. Materials were funded by the COVA STEM grant, and the students rolled up their sleeves to turn lumber into lasting educational tools for their community.
“As an instructor, you look for opportunities that challenge your students, allow them to do things bigger than themselves, and let them see a project through from start to finish,” Crawford said. “This project allowed my students to hone existing skills and build new ones, and I saw incredible growth not just in craftsmanship but in teamwork. The most rewarding part was seeing the impact of their work in real schools.”
And the students rose to the occasion—taking pride in their work, learning advanced techniques, and developing new confidence. One of the most challenging parts of the build involved crafting the louvers—angled slats on the sides of the shelters needed for proper air circulation. Student Zymere Watts took the lead in designing and building a jig to make sure the louvers could be cut uniformly and precisely for every unit.
“Building the weather shelters was a fun and challenging task that pushed me to strive for perfection with each one,” said student Amir Moore. “After completion, I was delighted to see the faces of the people who were proud and happy with what we built.”
“It was an extreme pleasure working on this project. I would love to work with NIA again,” added LaValle Howard. “I am proud to be a part of this vocational school and team.”
Jaymyson Burden agreed: “It was fun and great to be exposed to the carpentry realm and install them in the real world. It was gratifying to know what we have done has an impact.”
After completing the shelters, the students volunteered to install them at seven Hampton City Schools. Their work completed the full circle—from building the shelters in their carpentry classroom to setting them up where younger students would use them to collect real environmental data.
Their dedication did not go unnoticed. The team was invited to NASA’s Langley Research Center for a behind-the-scenes tour of the NASA Model Shop, where they met Sam James, a Mechanical Engineering Technician and Fabrication Specialist. James showed the students how the same kind of craftsmanship they’d used is essential in the creation of tools and components for NASA missions. They also learned about NASA summer internships and discovered that their hands-on skills could open doors to exciting careers in STEM fields.
“It was an honor to help where we were needed,” said student Josh Hunsucker. “Assembling these gave us a new perspective on the importance of duplication and how each step impacts the result. We’re happy to help wherever or whenever we’re needed—it provides a learning experience for us.”
Kyra Pope summed it up: “It’s been a great amount of work over the past few months, but it pays off—especially when you’re giving back to the community.”
According to Dr. Sharon Bowers, Associate Director and Senior STEM Education Specialist for NIA-CISE, the project demonstrates what’s possible when regional partners come together to empower students and educators alike. “The financial support from COVA STEM Hub supported sustained educator professional learning within our STEM learning ecosystem. Work with the Norfolk Technical Center truly made this a real-world, problem-solving experience. This is just the beginning for more collaborative work that will bring the region together to engage educators and learners in authentic STEM learning experiences.”
This collaboration wasn’t just about building boxes to house thermometers. It was about building bridges—between technical education and science, between high school students and their futures, and between local classrooms and global research. With each shelter they crafted, the students created something that will outlast them, reminding others—and themselves—of what’s possible when learning is hands-on, meaningful, and connected to the world beyond school walls.
Thanks to Betsy McAllister, NIA’s Educator-in-Residence from Hampton City Schools, for her impactful contributions and for sharing this story. The NASA eClips project provides educators with standards-based videos, activities, and lessons to increase STEM literacy through the lens of NASA. It is supported by NASA under cooperative agreement award number NNX16AB91A and is part of NASA’s Science Activation Portfolio. Learn more about how Science Activation connects NASA science experts, real content, and experiences with community leaders to do science in ways that activate minds and promote deeper understanding of our world and beyond: https://science.nasa.gov/learn
Carpentry students from the Norfolk Technical Center install a digital, multi-day, minimum/maximum thermometer in the GLOBE instrument shelter. Share
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Last Updated Apr 17, 2025 Editor NASA Science Editorial Team Location NASA Langley Research Center Related Terms
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Preparations for Next Moonwalk Simulations Underway (and Underwater)
NASA’s Curiosity Mars rover sees its tracks receding into the distance at a site nicknamed “Ubajara” on April 30, 2023. This site is where Curiosity made the discovery of siderite, a mineral that may help explain the fate of the planet’s thicker ancient atmosphere.Credit: NASA/JPL-Caltech/MSSS New findings from NASA’s Curiosity Mars rover could provide an answer to the mystery of what happened to the planet’s ancient atmosphere and how Mars has evolved over time.
Researchers have long believed that Mars once had a thick, carbon dioxide-rich atmosphere and liquid water on the planet’s surface. That carbon dioxide and water should have reacted with Martian rocks to create carbonate minerals. Until now, though, rover missions and near-infrared spectroscopy analysis from Mars-orbiting satellites haven’t found the amounts of carbonate on the planet’s surface predicted by this theory.
Reported in an April paper in Science, data from three of Curiosity’s drill sites revealed the presence of siderite, an iron carbonate mineral, within the sulfate-rich rocky layers of Mount Sharp in Mars’ Gale Crater.
“The discovery of abundant siderite in Gale Crater represents both a surprising and important breakthrough in our understanding of the geologic and atmospheric evolution of Mars,” said Benjamin Tutolo, associate professor at the University of Calgary, Canada, and lead author of the paper.
To study the Red Planet’s chemical and mineral makeup, Curiosity drills three to four centimeters down into the subsurface, then drops the powdered rock samples into its CheMin instrument. The instrument, led by NASA’s Ames Research Center in California’s Silicon Valley, uses X-ray diffraction to analyze rocks and soil. CheMin’s data was processed and analyzed by scientists at the Astromaterials Research and Exploration Science (ARES) Division at NASA’s Johnson Space Center in Houston.
“Drilling through the layered Martian surface is like going through a history book,” said Thomas Bristow, research scientist at NASA Ames and coauthor of the paper. “Just a few centimeters down gives us a good idea of the minerals that formed at or close to the surface around 3.5 billion years ago.”
The discovery of this carbonate mineral in rocks beneath the surface suggests that carbonate may be masked by other minerals in near-infrared satellite analysis. If other sulfate-rich layers across Mars also contain carbonates, the amount of stored carbon dioxide would be a fraction of that needed in the ancient atmosphere to create conditions warm enough to support liquid water. The rest could be hidden in other deposits or have been lost to space over time.
In the future, missions or analyses of other sulfate-rich areas on Mars could confirm these findings and help us better understand the planet’s early history and how it transformed as its atmosphere was lost.
Curiosity, part of NASA’s Mars Exploration Program (MEP) portfolio, was built by NASA’s Jet Propulsion Laboratory, which is managed by Caltech in Pasadena, California. JPL leads the mission on behalf of NASA’s Science Mission Directorate in Washington.
For more information on Curiosity, visit:
https://science.nasa.gov/mission/msl-curiosity
News Media Contacts
Karen Fox / Molly Wasser
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202-358-1600
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Andrew Good
Jet Propulsion Laboratory, Pasadena, Calif.
818-393-2433
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Last Updated Apr 17, 2025 Related Terms
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A group of attendees of the joint NASA-USGS workshop, Planetary Subsurface Exploration for Science and Resources, gathers for a photo at NASA’s Ames Research Center on Feb. 11, 2025. Workshop participants discussed observations, technologies, and operations needed to support new economies for terrestrial and off-world resources, including critical minerals.NASA/Brandon Torres Navarrete NASA and the U.S. Geological Survey (USGS) welcomed a community of government, industry, and international partners to explore current technology needs around natural resources – both on Earth and “off world.” During a workshop held in February at NASA’s Ames Research Center in California’s Silicon Valley, participants discussed technologies that will improve the ability to detect, assess, and develop resources, such as critical minerals and water ice to be found on our Moon, other planets and their moons, and asteroids.
More than 300 attendees, taking part in person and virtually, worked to define the elements needed to find and map resources beyond Earth to support the growing space economy. These include sensors to image the subsurface of planetary bodies, new platforms for cost-effective operations, and technologies that enable new concepts of operation for these systems.
Scientific studies and measurements of off-world sites will be key to detecting and characterizing resources of interest, creating an important synergy with technology goals and helping to answer fundamental science questions as well.
The workshop was the third in a series called Planetary Subsurface Exploration for Science and Resources. By leveraging the expertise gained from decades of resource exploration on this planet and that of the space technology and space mission communities, NASA and USGS aim to spark collaboration across industry, government, and academia to develop new concepts and technologies.
Participants in the NASA-USGS off-world resources workshop take part in a panel review of technology opportunities, Feb. 13, 2025, at NASA’s Ames Research Center. The panelists were Dave Alfano, chief of the Intelligent Systems Division at NASA’s Ames Research Center in California’s Silicon Valley (left); Rob Mueller, a senior technologist and principal investigator in the Exploration Research and Technology Programs Directorate at NASA’s Kennedy Space Center in Florida; Christine Stewart, CEO at Austmine Limited in Australia; Gerald Sanders, in-situ resource utilization system capability lead for NASA’s Space Technology Mission Directorate based at NASA’s Johnson Space Center in Houston; and Jonathon Ralston, Integrated Mining Research Team lead at Australia’s Commonwealth Scientific and Industrial Research Organisation. NASA/Brandon Torres Navarrete
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