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By NASA
NASA Glenn Research Center’s Heather Brown, left, and NASA Flight Director Brandon Lloyd greet visitors before they enter NASA’s Journey to Tomorrow traveling exhibit on Friday, June 13, 2025, during an event in Omaha, Nebraska. Credit: NASA/Shauntina Lilly Thousands of baseball fans travel across the country annually to watch teams compete in Omaha, Nebraska, during the NCAA Men’s College World Series in June. This year, NASA’s Glenn Research Center in Cleveland swung for the fences to celebrate the city’s Diamond Anniversary of hosting the event and to highlight the intersections of sports and STEM.
NASA Glenn Research Center’s astronaut mascot greets visitors at the Kiewit Luminarium in Omaha, Nebraska, on Thursday, June 12, 2025, during an event at the RiverFront celebrating the city’s Diamond Anniversary hosting the NCAA Men’s College World Series. Credit: NASA/Shauntina Lilly As part of a larger outreach program across the region, NASA Glenn, the only NASA center in the Midwest, continues to meet audiences where they are to make space relatable to all.
“We brought NASA to Omaha during the College World Series to connect with a broader audience through one of the country’s most celebrated sporting events,” said NASA Glenn Public Engagement Specialist Heather Brown, who led the event. “Our goal was to spark curiosity, inspire the next generation, and demonstrate how science and exploration intersect with everyday passions — like baseball.”
Guests enjoy exploring science through an interactive kiosk in NASA Glenn Research Center’s Journey to Tomorrow traveling exhibit on Friday, June 13, 2025, during an event in Omaha, Nebraska. Credit: NASA/Shauntina Lilly Situated next to the Kiewit Luminarium on the Lewis and Clark Landing of Omaha’s RiverFront, NASA Glenn engaged fans with Artemis-themed displays, interactive kiosks, a Space Launch System inflatable rocket, and the 53-foot Journey to Tomorrow traveling exhibit. In addition, Omaha-born NASA Flight Director Brandon Lloyd greeted visitors and participated in an event at the Branched Oak Observatory, where a large crowd of space enthusiasts asked questions and learned more about NASA’s missions.
“This was an incredible opportunity to tell NASA’s story and showcase our work in a setting that was already energized and ready to engage,” Brown said.
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By NASA
On Tuesday, March 4, 2025, technicians at NASA’s Glenn Research Center in Cleveland help lower student experiments in the 2.2 Second Drop Tower. Credit: NASA/Jef Janis Nineteen teams of students from across the nation in grades 8-12 worked for months in classrooms, labs, basements, and garages for the opportunity to test their projects at NASA’s Glenn Research Center in Cleveland. This spring, the teams’ hard work was put to the test in the 2.2 Second Drop Tower facility at NASA Glenn.
The “2025 Drop Tower Challenge: Paddle Wheel” invited teams to design and build paddle wheels that rotate in water during free fall. The wheels could not rotate by mechanical means. A better understanding of fluid behavior in microgravity could improve spacecraft systems for cooling, life support, and propellants.
On Thursday, May 6, 2025, NASA Glenn Research Center technicians — left to right, John Doehne, Jason West, and Moses Brown — prepare the 2.2. Second Drop Tower for testing student experiments during the 2025 Drop Tower Challenge. Credit: NASA/Jef Janis Based on test performance, analyses, reports, the students’ approach to the challenge, and more, the following teams have been identified as the winners:
First Place: Arth Murarka, Umar Khan, Ishaan Joshi, Alden Al-Mehdi, Rohnin Qureshi, and Omy Gokul (advised by David Dutton), Bellarmine College Preparatory, San Jose, California Second Place: Emma Lai, Keaton Dean, and Oliver Lai (advised by Stephen Lai), Houston, Texas Third Place: Chloe Benner, Ananya Bhatt, and Surabhi Gupta (advised by SueEllen Thomas), Pennridge High School, Perkasie, Pennsylvania “We’re impressed with the variety of designs students submitted for testing in Glenn’s drop tower,” said Nancy Hall, co-lead for the 2025 Drop Tower Challenge. “The teams showed significant creativity and background research through their paddle wheel designs and analysis of results.”
Students from Bellarmine College Preparatory shared how they navigated through the process to earn first place. Using NASA guidelines and resources available to assist students with the challenge, the team submitted a research proposal, including two 3D designs. Learning their team was selected, they reviewed feedback from the NASA staff and set to work.
NASA Glenn Research Center’s 2025 Drop Tower Challenge first place winners, left to right, Ishaan Joshi, Umar Khan, Rohnin Qureshi, Omy Gokul, and Arth Murarka of Bellarmine College Preparatory in San Jose, California, prepare their experiment for testing in NASA Glenn’s 2.2 Second Drop Tower on Friday, May 30, 2025. Credit: Courtesy of Bellarmine College Preparatory To start, students stressed that they conducted a large amount of research and testing of materials to use in their paddle wheels before deciding on the final design.
“I learned that something doesn’t need to be super expensive or complex to work,” said student Umar Khan. “We found that white board sheets or packing peanuts — just household items — can be effective [in the design].”
Student Arth Murarka added, “Our original design looks a lot different from the final.”
Bellarmine staff member and team advisor David Dutton helped the students get organized in the beginning of the process, but said they worked independently through much of the project.
Nancy Hall, left, co-lead of NASA Glenn Research Center’s 2025 Drop Tower Challenge, and intern Jennifer Ferguson prepare student experiments for testing in the 2.2 Second Drop Tower on Tuesday, March 4, 2025. Credit: NASA/Jef Janis Once the design was finalized, the team shipped their hardware to NASA Glenn. NASA technicians then tested how the paddle wheels performed in the drop tower, which is used for microgravity experiments.
Students said they studied concepts including capillary physics and fluid dynamics. They also learned how to write a research paper, which they said they will appreciate in the future.
The team dedicated a lot of time to the project, meeting daily and on weekends.
“We learned a lot of useful skills and had a lot of fun,” Murarka said. “It was definitely worth it.”
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Explore This Section Science Goddard Space Flight Center Linking Satellite Data and… Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science 4 min read
Linking Satellite Data and Community Knowledge to Advance Alaskan Snow Science
Seasonal snow plays a significant role in global water and energy cycles, and billions of people worldwide rely on snowmelt for water resources needs, including water supply, hydropower, agriculture, and more. Monitoring snow water equivalent (SWE) is critical for supporting these applications and for mitigating damages caused by snowmelt flooding, avalanches, and other snow-related disasters. However, our ability to measure SWE remains a challenge, particularly in northern latitudes where in situ SWE observations are sparse and satellite observations are impacted by the boreal forest and environmental conditions. Despite limited in situ SWE measurements, local residents in Arctic and sub-Arctic regions provide a vast and valuable body of place-based knowledge and observations that are essential for understanding snowpack behavior in northern regions.
As part of a joint NASA SnowEx, NASA’s Minority University Research and Education Project (MUREP) for American Indian and Alaska Native STEM (Science, Technology, Engineering, & Mathematics) Engagement (MAIANSE), and Global Learning & Observations to Benefit the Environment (GLOBE) Program partnership, a team of scientists including NASA intern Julia White (NASA Goddard Space Flight Center, University of Alaska Fairbanks), Carrie Vuyovich (NASA Goddard Space Flight Center), Alicia Joseph (NASA Goddard Space Flight Center), and Christi Buffington (University of Alaska Fairbanks, GLOBE Implementation Office) is studying snow water equivalent (SWE) across Interior Alaska. This project combines satellite-based interferometric synthetic aperture radar (InSAR) data, primarily from the Sentinel-1 satellite, with ground-based observations from the Snow Telemetry (SNOTEL) network and GLOBE (Global Learning Observations to Benefit the Environment). Together, these data sources help the team investigate how SWE varies across the landscape and how it affects local ecosystems and communities. The team is also preparing for future integration of data from NASA’s upcoming NISAR (NASA ISRO Synthetic Aperture Radar) mission, which is expected to enhance SWE retrieval capabilities.
After a collaborative visit to the classroom of Tammie Kovalenko in November 2024, Delta Junction junior and senior high school students in vocational agriculture (Vo Ag) classes, including members of Future Farmers of America (FFA), began collecting GLOBE data on a snowdrift located just outside their classroom. As the project progressed, students developed their own research questions. One student, Fianna Rooney, took the project even further — presenting research posters at both the GLOBE International Virtual Science Symposium (IVSS) and both the FFA Regional and National Conventions. Her work highlights the growing role of Alaskan youth in science, and how student-led inquiry can enrich both education and research outcomes. (This trip was funded by the NASA Science Activation Program’s Arctic and Earth SIGNs – STEM Integrating GLOBE & NASA – project at the University of Alaska Fairbanks.)
In February 2025, the team collaborated with Delta Junction Junior High and High School students, along with the Delta Junction Trails Association, to conduct a GLOBE Intensive Observation Period (IOP), “Delta Junction Snowdrifts,” to collect Landcover photos, snow depth, and snow water equivalent data. Thanks to aligned interests and research goals at the Alaska Satellite Facility (ASF), the project was further expanded into Spring 2025. Collaborators from ASF and the Alaska Center for Unmanned Aircraft Systems Integration (ACUASI) collected high resolution airborne data over the snowdrift at the Delta Junction Junior and Senior High School. This complementary dataset helped strengthen connections between satellite observations and ground-based student measurements.
This effort, led by a NASA intern, scientists, students, and Alaskan community members, highlights the power of collaboration in advancing science and education. Next steps will include collaboration with Native Alaskan communities near Delta Junction, including the Healy Lake Tribe, whose vast, generational knowledge will be of great value to deepening our understanding of Alaskan snow dynamics.
Learn more about how NASA’s Science Activation program 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/about-science-activation/
Julia White and Delta Junction student following GLOBE protocols for snow depth. Tori Brannan Share
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