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Cold Weather Alloy Opens New Possibilities for Space Technology
Scientists have achieved a breakthrough that could revolutionise space exploration with a "smart" metal alloy that remembers its shape even in the bone chilling cold of outer space. This remarkable copper based material can be twisted and deformed when cold, then automatically snap back to its original form when heated, maintaining this mechanical "memory" at temperatures as extreme as -200°C. The discovery solves a critical challenge that has limited spacecraft design for decades, opening the door to more reliable satellites, space telescopes, and future missions to the frozen reaches of our Solar System and beyond.
Seeing the Exact Moment When New Planets Started Forming
Astronomers have seen exoplanetary systems at almost every stage, from extremely young to older than the Solar System. But now, they've spotted the exact moment when planet formation is initiated around a young star. Meteorites store a history of when the first minerals formed in the Solar System, and the ALMA telescope has seen the signal of these minerals forming in a protostellar system, about 1,300 light-years from Earth.
What if a trip to space changed your eyesight forever?
NASA has discovered that 7 out of 10 astronauts returning from the International Space Station have been unable to see clearly, with vision problems that can last for years! As we prepare for multi year Mars missions, scientists are racing to solve this mysterious "space blindness" before it derails humanity's greatest journey. It seems the cause could be as simple as the effects of weightlessness and the distribution of fluids around the body. Thankfully, it seems there are some possible solutions to what could become one of our greatest health challenges as we reach out further among the planets.
How Star Clusters Age: The Pleiades, the Hyades, and the Orion Nebula Cluster
Astronomers found evolutionary links that connect three well-known star clusters. The Orion Nebular Cluster, the Pleiades, and the Hyades are located roughly in the same region in space, but have different ages. New research shows that they're connected and have similar origins.
Lunar Regolith is a Surprisingly Good Resource for Supporting a Lunar Station
Lunar regolith is the crushed up volcanic rock that buries the surface of the Moon. Remote observations and sample analysis have shown there are trace amounts of water ice mixed in with the regolith, which can be extracted. By mixing this water with CO2 exhaled by astronauts, scientists have demonstrated this can be turned into hydrogen gas and carbon monoxide. This can then be turned into fuels and oxygen to support the astronauts. Everything we need is there on the Moon. We just need to learn how to use it.
Deepening stirling engine analysis: optimized model offers more accurate performance predictions
A Chinese team presents a new model for accurately predicting the performance of Sterling engines, which are being investigated as a possible means of powering
Ancient ‘terror birds’ may have been no match for hungry giant caimans
Ancient ‘terror birds’ may have been no match for hungry giant caimans
NASA eClips STEM Student Ambassadors Light Up CNU’s 2025 STEM Community Day
3 min read
NASA eClips STEM Student Ambassadors Light Up CNU’s 2025 STEM Community DayMore than 2,000 curious visitors from Newport News and the surrounding Hampton Roads region of Virginia flocked to Christopher Newport University (CNU) on May 31, 2025 for their annual STEM (Science, Technology, Engineering, & Mathematics) Community Day, and the NASA eClips team from the National Institute of Aerospace’s Center for Integrative STEM Education (NIA-CISE) made sure every one of them left with their eyes—and imaginations—fixed on the Sun.
At the heart of the NASA eClips exhibit were NIA’s STEM Student Ambassadors—a team of carefully selected high school students from the Tidewater region of Virginia who underwent extensive training with NASA eClips educators during the summer of 2024. These bright, enthusiastic young leaders are passionate about communicating about and advocating for STEM. The STEM Student Ambassador program is made possible through a Coastal Virginia STEM Hub grant from the Virginia General Assembly and is already having an impact.
Throughout the day, the Ambassadors engaged learners of all ages with two creative, hands-on experiences that connected STEM and the arts:
- Chalk Corona – Using black construction paper and vibrant chalk, participants recreated the Sun’s corona—the super-hot, gaseous “crown” that’s visible during a total solar eclipse. While they shaded and smudged, the Ambassadors explained why the corona is so important to solar research and handed out certified solar viewers for safe Sun-watching back home.
- Pastel Auroras – Visitors also discovered how solar wind, storms, and coronal mass ejections (aka Sun “sneezes”) spark Earth’s dazzling auroras. Guided by the Ambassadors, budding artists layered pastels to capture swirling curtains of light, tying recent mid-Atlantic aurora sightings to real-time space weather.
Throughout the day, the Ambassadors’ energy was contagious, turning complex heliophysics into hands-on fun and opening eyes to the opportunities and careers that await in STEM. Judging by the smiles—and the dusting of chalk and pastels—NASA eClips’ presence was, quite literally, the “crowning” touch on an unforgettable community celebration of STEM.
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
Two STEM Student Ambassadors engage a young girl while she creates her own Pastel Aurora artwork. Share Details Last Updated Jul 22, 2025 Editor NASA Science Editorial Team Related Terms Explore More 2 min read GLOBE-Trotting Science Lands in Chesapeake with NASA eClips
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Ozzy Osbourne, Who Suffered with Rare Form of Parkinson’s, Dies at 76
Ozzy Osbourne, lead singer of Black Sabbath, has died at age 76. He had been previously diagnosed with a rare form of Parkinson’s disease called Parkin—named after the gene PRKN
NASA Challenge Wraps, Student Teams Complete Space Suit Challenges
After months of work in the NASA Spacesuit User Interface Technologies for Students (SUITS) challenge, more than 100 students from 12 universities across the United States traveled to NASA’s Johnson Space Center in Houston to showcase potential user interface designs for future generations of spacesuits and rovers.
NASA Johnson’s simulated Moon and Mars surface, called “the rock yard,” became the students’ testing ground as they braved the humid nights and abundance of mosquitoes to put their innovative designs to the test. Geraldo Cisneros, the tech team lead, said, “This year’s SUITS challenge was a complete success. It provided a unique opportunity for NASA to evaluate the software designs and tools developed by the student teams, and to explore how similar innovations could contribute to future, human-centered Artemis missions. My favorite part of the challenge was watching how the students responded to obstacles and setbacks. Their resilience and determination were truly inspiring.”
Tess Caswell and the Rice Owls team from Rice University test their augmented reality heads-up display at Johnson Space Center’s Rock Yard in Houston on May 19, 2025.NASA/James Blair
Students filled their jam-packed days not only with testing, but also with guest speakers and tours. Swastik Patel from Purdue University said, “All of the teams really enjoyed being here, seeing NASA facilities, and developing their knowledge with NASA coordinators and teams from across the nation. Despite the challenges, the camaraderie between all the participants and staff was very helpful in terms of getting through the intensity. Can’t wait to be back next year!”
John Mulnix with Team Cosmoshox from Wichita State University presents the team’s design during the Spacesuit User Interface Technologies for Students (SUITS) exit pitches at Johnson on May 22, 2025.NASA/David DeHoyos
“This week has been an incredible opportunity. Just seeing the energy and everything that’s going on here was incredible. This week has really made me reevaluate a lot of things that I shoved aside. I’m grateful to NASA for having this opportunity, and hopefully we can continue to have these opportunities.”
At the end of test week, each student team presented their projects to a panel of experts. These presentations served as a platform for students to showcase not only their technical achievements but also their problem-solving approaches, teamwork, and vision for real-world application. The panel–composed of NASA astronaut Deniz Burnham, Flight Director Garrett Hehn, and industry leaders–posed thought-provoking questions and offered constructive feedback that challenged the students to think critically and further refine their ideas. Their insights highlighted potential areas for growth, new directions for exploration, and ways to enhance the impact of their projects. The students left the session energized and inspired, brimming with new ideas and a renewed enthusiasm for future development and innovation. Burnham remarked, “The students did such a great job. They’re all so creative and wonderful, definitely something that can be implemented in the future.”
Gamaliel Cherry, director of the Office of STEM Engagement at Johnson, presents the Artemis Educator Award to Maggie Schoonover from Wichita State University on May 22, 2025.NASA/David DeHoyos
NASA SUITS test week was not only about pushing boundaries; it was about earning a piece of history. Three Artemis Student Challenge Awards were presented. The Innovation and Pay it Forward awards were chosen by the NASA team, recognizing the most groundbreaking and impactful designs. Students submitted nominations for the Artemis Educator Award, celebrating the faculty member who had a profound influence on their journeys. The Innovation Award went to Team JARVIS from Purdue University and Indiana State University, for going above and beyond in their ingenuity, creativity, and inventiveness. Team Selene from Midwestern State University earned the Pay it Forward Award for conducting meaningful education events in the community and beyond. The Artemis Educator Award was given to Maggie Schoonover from Wichita State University in Kansas for the time, commitment, and dedication she gave to her team.
“The NASA SUITS challenge completes its eighth year in operation due to the generous support of NASA’s EVA and Human Surface Mobility Program,” said NASA Activity Manager Jamie Semple. “This challenge fosters an environment where students learn essential skills to immediately enter a science, technology, engineering, and mathematics (STEM) career, and directly contribute to NASA mission operations. These students are creating proposals, generating designs, working in teams similar to the NASA workforce, utilizing artificial intelligence, and designing mission operation solutions that could be part of the Artemis III mission and beyond. NASA’s student design challenges are an important component of STEM employment development and there is no better way to learn technical skills to ensure future career success.”
The week serves as a springboard for the next generation of space exploration, igniting curiosity, ambition, and technical excellence among young innovators. By engaging with real-world challenges and technologies, participants not only deepen their understanding of space science but also actively contribute to shaping its future. Each challenge tackled, each solution proposed, and each connection formed represents a meaningful step forward; not just for the individuals involved, but for humanity as a whole. With every iteration of the program, the dream of venturing further into space becomes more tangible, transforming what once seemed like science fiction into achievable milestones.
Are you interested in joining the next NASA SUITS challenge? Find more information here.
The next challenge will open for proposals at the end of August 2025.
The 2025 NASA SUITS teams represent academic institutions across the United States.NASA/David DeHoyos