Members Can Post Anonymously On This Site
-
Similar Topics
-
By NASA
4 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
These maps of Prince George’s County, MD, show surface temperatures collected a few hours apart on July 30, 2023 from the Landsat 9 satellite and the ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS) instrument. The dark blue spots in the right hand image are likely clouds that formed in the afternoon.Credit: Stephanie Schollaert Uz, NASA Goddard Space Flight Center Thousands of Americans are impacted each summer by excessive heat and humidity, some suffering from heat-related illnesses when the body can’t cool itself down. Data from NASA satellites could help local governments reduce the sweltering risks, thanks to a collaboration between NASA scientists and officials in Prince George’s County, Maryland. The effort demonstrates how local officials in other communities could turn to NASA data to inform decisions that provide residents with relief from summer heat.
NASA researchers and their Prince George’s County collaborators reported in Frontiers in Environmental Science that they used the Landsat 8 satellite, jointly operated by NASA and the US Geological Survey, and NASA’s Aqua satellite, to gain insight into surface temperature trends across the county over the past few decades. The data also show how temperatures have responded to changing land use and construction. It is information that county planners and environmental experts hope can aid them in their attempts to remediate and prevent heat dangers in the future. The collaboration may also help the county’s first responders anticipate and prepare for heat-related emergencies and injuries.
Cooperation with Prince George’s County expands on NASA’s historic role, said Stephanie Schollaert Uz, an applications scientist with NASA’s Goddard Space Flight Center in Greenbelt, Maryland, and one of the study authors. “Applying government satellite data to county-level problems is new here. We’re trying to make it easier for people outside of NASA to use our data, in part by including how-to guides referenced at the end of our paper,” Schollaert Uz said.
In the long run, county officials hope to use NASA satellites to track the negative health impacts that arise from land use and modification. Removal of tree cover and the construction of non-permeable roads, parking lots, and structures that lead to water runoff are among the factors that create heat islands, where temperatures in localized areas soar relative to the surrounding landscape. In addition to the direct dangers of heat for county residents and workers, areas with higher-than-normal temperatures can drive intense local weather events.
“There’s potentially a greater incidence of microbursts,” said Mary Abe of Prince George’s County’s sustainability division. “The atmosphere can become supercharged over hot spots,” causing high winds and flood-inducing rains.
Prince George’s County planners anticipate relying on NASA satellites to determine where residents and county employees are at greater risk, predict how future construction could impact heat dangers, and develop strategies to moderate heat in areas currently experiencing elevated summer temperatures. Efforts might include protecting existing trees and planting new ones. It could include replacing impermeable surfaces (cement, pavement, etc.) with alternatives that let water soak into the ground rather than running off into storm drains. To verify and calibrate the satellite observations crucial for such planning, county experts are considering enlisting residents to act as citizen scientists to collect temperature and weather data on the ground, Abe said.
Eventually, the NASA satellite temperature data could also lead to strategies to curb insect-borne diseases, said Evelyn Hoban, associate director for the Prince George’s County division of environmental health and communicable disease. “Once we know where the higher temperatures are, we can check to see if they create mosquito or tick breeding grounds,” said Hoban, who coauthored the study. “We could then focus our outreach and education, and perhaps prevention efforts, on areas of greater heat and risk.”
A NASA guide is available to aid other communities who hope to duplicate the Prince George’s County study. The guide provides introductions on a variety of NASA satellite and ground-based weather station data. Instructions for downloading and analyzing the data are illustrated in an accompanying tutorial that uses the Prince George’s County study as an example for other communities to follow on their own.
One of the greatest benefits of the collaboration, Abe said, is the boost in credibility that comes from incorporating NASA resources and expertise in the county’s efforts to improve safety and health. “It’s partly the NASA brand. People recognize it and they’re really intrigued by it,” she said. “Working with NASA builds confidence that the decision-making process is based firmly in science.”
By James Riordon
NASA Goddard Space Flight Center
Media contact: Elizabeth Vlock
NASA Headquarters
Share
Details
Last Updated Aug 28, 2025 EditorJames RiordonLocationNASA Goddard Space Flight Center Related Terms
Earth General Landsat 8 / LDCM (Landsat Data Continuity Mission) Moderate Resolution Imaging Spectroradiometer (MODIS) Explore More
3 min read NASA’s ECOSTRESS Detects ‘Heat Islands’ in Extreme Indian Heat Wave
Article 3 years ago 6 min read Landsat Legacy: NASA-USGS Program Observing Earth from Space Turns 50
Article 3 years ago 2 min read NASA’s ECOSTRESS Sees Las Vegas Streets Turn Up the Heat
Article 3 years ago Keep Exploring Discover More Topics From NASA
Missions
Humans in Space
Climate Change
Solar System
View the full article
-
By NASA
National Institute of Aerospace NASA is calling on the next generation of collegiate innovators to imagine bold new concepts l pushing the boundaries of human exploration on the Moon, Mars, and beyond through the agency’s 2026 NASA Revolutionary Aerospace Systems Concepts – Academic Linkage (RASC-AL) competition.
The RASC-AL challenge fuels innovation for aerospace systems concepts, analogs, and technology prototyping by bridging gaps through university engagement with NASA and industry. The competition is seeking U.S.-based undergraduate and graduate-level teams and their faculty advisors to develop new concepts to improve our ability to operate on the Moon and Mars. This year’s themes range from developing systems and technologies to support exploration of the lunar surface, to enhancing humanity’s ability to operate and return data from the surface of Mars.
“This competition is a unique opportunity for university students to play a role in the future of space innovation,” said Dan Mazanek, assistant branch head of NASA’s Exploration Space Mission Analysis Branch at NASA’s Langley Research Center in Hampton Virginia. “The RASC-AL challenge fuels creativity and empowers students to explore what’s possible. We’re excited for another year of RASC-AL and fresh ideas coming our way.”
Interested and eligible teams are invited to propose groundbreaking solutions and systems approaches that redefine how humans live and explore in deep space with relation to one of the following themes:
Communications, Positioning, Navigation, and Timing Architectures for Mars Surface Operations Lunar Surface Power and Power Management and Distribution Architectures Lunar Sample Return Concept Lunar Technology Demonstrations Leveraging Common Infrastructure Teams should express their intent to participate by submitting a non-binding notice of intent by Monday Oct. 13. Teams who submit a notice will be invited to a question-and-answer session with NASA subject matter experts on Monday Oct. 27.
The proposals, due Monday Feb. 23, 2026, are required to be seven-to-nine pages with an accompanying two-to-three-minute video. Proposals should demonstrate innovative solutions with original engineering and analysis in response to one of the four 2026 RASC-AL themes. Each team’s response should address novel and robust technologies, capabilities, and operational models that support expanding human’s ability to thrive beyond Earth.
Based on review of the team proposal and video submissions, in March, up to 14 teams will be selected to advance to the final phase of the competition – writing a technical paper, creating a technical poster, and presenting their concepts to a panel of NASA and industry experts in a competitive design review at the 2026 RASC-AL Forum in Cocoa Beach, Florida, beginning Monday June 1, 2026.
“The RASC-AL challenge enables students to think like NASA engineers—and in doing so, they often become the engineers who will carry NASA forward,” said Dr. Christopher Jones, RASC-AL program sponsor and Chief Technologist for the Systems Analysis and Concepts Directorate at NASA Langley. “The concepts they develop for this year’s competition will help inform our future strategies.”
Each finalist team will receive a $7,000 stipend to facilitate their full participation in the 2026 RASC-AL competition, and the top two overall winning teams will each be awarded an additional $7,000 cash prize as well as an invitation to attend and present their concept at an aerospace conference later in 2026.
The 2026 NASA RASC-AL competition is administered by the National Institute of Aerospace on behalf of NASA. The RASC-AL competition is sponsored by the agency’s Strategy and Architecture Office in the Exploration Systems Development Mission Directorate at NASA Headquarters, the Space Technology Mission Directorate (STMD), and the Systems Analysis and Concepts Directorate at NASA Langley. The NASA Tournament Lab, part of the Prizes, Challenges, and Crowdsourcing Program in STMD, manages the challenge.
For more information about the RASC-AL competition, including eligibility and submission guidelines, visit: https://rascal.nianet.org/.
View the full article
-
By NASA
NASA Glenn Research Center High School Engineering Institute participants, left to right: Evan Ricchetti, Edan Liahovetsky, and Doris Chen, prepare to add weights to their rover to test the effectiveness of their wheel grouser designs on Friday, July 18, 2025. Credit: NASA/Jef Janis This summer, NASA’s Glenn Research Center in Cleveland hosted the NASA Glenn High School Engineering Institute, a free, work-based learning experience designed to prepare rising high school juniors and seniors for careers in the aerospace workforce.
“The institute immerses students in NASA’s work, providing essential career readiness tools for future science, technology, engineering, and mathematics-focused academic and professional pursuits,” said Jerry Voltz of NASA Glenn’s Office of STEM Engagement.
Throughout the five-day sessions (offered three separate weeks in July), students used authentic NASA mission content and collaborated with Glenn’s technical experts. They gained a deeper understanding of the engineering design process, developed practical engineering solutions to real-world challenges, and tested prototypes to address key mission areas such as:
Acoustic dampening: How can we reduce noise pollution from jet engines? Power management and distribution: How can we develop a smart power system for future space stations? Simulated lunar operations: Can we invent tires that don’t use air? NASA Glenn Research Center High School Engineering Institute participants, left to right: Adriana Pudloski, Anadavel Sakthi, Aditya Rohatgi, and Alexa Apshago, make modifications to the control system program for their rover on Friday, July 18, 2025. Credit: NASA/Jef Janis Voltz said he hoped students left the program with three key takeaways: a deeper curiosity and excitement for STEM careers, firsthand insight into how cutting-edge technology developed in Cleveland contributes to NASA’s most prominent missions, and most importantly, a feeling of empowerment gained from engaging with some of NASA’s brightest minds in the field.
Return to Newsletter View the full article
-
By European Space Agency
Earth orbit is becoming increasingly crowded. With over 11 000 active satellites and many thousands more expected in the coming years as well as over 1.2 million pieces of space debris greater than 1 cm, the risk of in-orbit collisions has turned into a daily operational concern. ESA is investing in automation technologies that can help satellite operators respond more effectively to collision risks.
View the full article
-
By NASA
Explore This Section Science For Educators NUBE: New Card Game Helps… Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science 4 min read
NUBE: New Card Game Helps Learners Identify Cloud Types Through Play
Different clouds types can have different effects on our weather and climate, which makes identifying cloud types important – but learning to identify cloud types can be tricky! Educational games make the learning process easier and more enjoyable for learners of all ages and create an opportunity for families and friends to spend quality time together.
The NASA Science Activation Program’s NASA Earth Science Education Collaborative (NESEC) and the Queens Public Library co-developed a new Global Learning & Observations to Benefit the Environment (GLOBE) card game called NUBE (pronounced noo-beh) – the Spanish word for cloud. During this fun, interactive game, players match cards by cloud type or sky color – with 11 cloud types and 5 shades of blue (in real life, sky color can be an indication of how many aerosols are in the atmosphere). There are also special cards in the deck, such as Rainmakers, which change the order of play; Obscurations, which require the next player to draw two cards; and Mystery cards, which require players to give hints while other players guess the cloud type. By playing the game, participants practice learning the names of clouds while they begin to appreciate the differences in cloud type and sky color.
NESEC is collaborating with another NASA Science Activation project team – NASA@ My Library (NAML, led by the Space Science Institute, SSI – to get the game into library programs. NAML recruited and is distributing sets of two or four card decks to 292 U.S. libraries. Participating libraries are located in 45 states, with a large number (>50%) serving rural communities. SSI also promoted the opportunity to its network of libraries and co-presented a webinar with NESEC for interested libraries. Library applications described how they plan to use the game with their patrons, including programs for audiences ranging from kids to seniors related to weather and safety programs, citizen science clubs, home school groups, summer reading, game nights, circulating kits and more. Libraries that receive NUBE commit to use the game in at least one program and complete a short evaluation survey.
NUBE evolved through several iterations as staff from several Queens Public Library branches tested the game with different age groups, from young kids to teens and adults. The game was also tested at the Challenger Center and the Center for Science, Technology, Education, & Mathematics (STEM) Teaching and Learning at Northern Arizona University. Alex Hernandez Bonifacio, an early Learning Educator at Queens Public Library reported, “It was amazing to see what kids reflected on as they were playing NUBE. For example, there was this third grader who was surprised to realize something could obscure our view of the clouds. She used to think clouds were too high in the sky for anything to block our view of them. While playing NUBE, she became very intrigued about the obscuration cards, and she realized that things closer to the ground like heavy snow could in fact block our view of the clouds!” After incorporating feedback from testers and counting the votes for different graphic design options, NUBE is now ready to be downloaded and enjoyed by all!
If you’re excited to play this awesome GLOBE Clouds card game and want to learn even more about clouds, you can download the GLOBE Observer app on your smartphone to participate in hands-on NASA scientific research – sharing observations of your environment as a citizen scientist (no citizenship required)! Learn more and discover additional resources for engaging in clouds activities with the GLOBE Observer Clouds Toolkit.
NESEC, led by the Institute for Global Environmental Strategies (IGES) and supported by NASA under cooperative agreement award number NNX16AE28A, 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
NUBE, a GLOBE Clouds card game Share
Details
Last Updated Aug 01, 2025 Editor NASA Science Editorial Team Related Terms
Clouds Earth Science For Educators Grades 5 – 8 for Educators Grades 9-12 for Educators Grades K – 4 for Educators Science Activation Explore More
3 min read NASA eClips STEM Student Ambassadors Light Up CNU’s 2025 STEM Community Day
Article
1 week ago
2 min read GLOBE-Trotting Science Lands in Chesapeake with NASA eClips
Article
2 weeks ago
3 min read NASA Citizen Science and Your Career: Stories of Exoplanet Watch Volunteers
Doing NASA Science brings many rewards. But can taking part in NASA citizen science help…
Article
2 weeks ago
Keep Exploring Discover More Topics From NASA
James Webb Space Telescope
Webb is the premier observatory of the next decade, serving thousands of astronomers worldwide. It studies every phase in the…
Perseverance Rover
This rover and its aerial sidekick were assigned to study the geology of Mars and seek signs of ancient microbial…
Parker Solar Probe
On a mission to “touch the Sun,” NASA’s Parker Solar Probe became the first spacecraft to fly through the corona…
Juno
NASA’s Juno spacecraft entered orbit around Jupiter in 2016, the first explorer to peer below the planet’s dense clouds to…
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.