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By NASA
Othmane Benafan is a NASA engineer whose work is literally reshaping how we use aerospace materials — he creates metals that can shape shift. Benafan, a materials research engineer at NASA’s Glenn Research Center in Cleveland, creates metals called shape memory alloys that are custom-made to solve some of the most pressing challenges of space exploration and aviation.
“A shape memory alloy starts off just like any other metal, except it has this wonderful property: it can remember shapes,” Benafan says. “You can bend it, you can deform it out of shape, and once you heat it, it returns to its shape.”
An alloy is a metal that’s created by combining two or more metallic elements. Shape memory alloys are functional metals. Unlike structural metals, which are fixed metal shapes used for construction or holding heavy objects, functional metals are valued for unique properties that enable them to carry out specific actions.
NASA often needs materials with special capabilities for use in aircraft and spacecraft components, spacesuits, and hardware designed for low-Earth orbit, the Moon, or Mars. But sometimes, the ideal material doesn’t exist. That’s where engineers like Benafan come in.
“We have requirements, and we come up with new materials to fulfill that function,” he said. The whole process begins with pen and paper, theories, and research to determine exactly what properties are needed and how those properties might be created. Then he and his teammates are ready to start making a new metal.
“It’s like a cooking show,” Benafan says. “We collect all the ingredients — in my case, the metals would be elements from the periodic table, like nickel, titanium, gold, copper, etc. — and we mix them together in quantities that satisfy the formula we came up with. And then we cook it.”
Othmane Benafan, a materials research engineer, develops a shape memory alloy in a laboratory at NASA’s Glenn Research Center in Cleveland. These elemental ingredients are melted in a container called a crucible, then poured into the required shape, such as a cylinder, plate, or tube. From there, it’s subjected to temperatures and pressures that shape and train the metal to change the way its atoms are arranged every time it’s heated or cooled.
Shape memory alloys created by Benafan and his colleagues have already proven useful in several applications. For example, the Shape Memory Alloy Reconfigurable Technology Vortex Generator (SMART VG) being tested on Boeing aircraft uses the torque generated by a heat-induced twisting motion to raise and lower a small, narrow piece of hardware installed on aircraft wings, resulting in reduced drag during cruise conditions. In space, the 2018 Advanced eLectrical Bus (ALBus) CubeSat technology demonstration mission included the use of a shape memory alloy to deploy the small satellite’s solar arrays and antennas. And Glenn’s Shape Memory Alloy Rock Splitters technology benefits mining and geothermal applications on Earth by breaking apart rocks without harming the surrounding environment. The shape memory alloy device is wrapped in a heater and inserted into a predrilled hole in the rock, and when the heater is activated, the alloy expands, creating intense pressure that drives the rock apart.
Benafan’s fascination with shape memory alloys started after he immigrated to the United States from Morocco at age 19. He began attending night classes at the Valencia Community College (now Valencia College), then went on to graduate from the University of Central Florida in Orlando. A professor did a demonstration on shape memory alloys and that changed Benafan’s life forever. Now, Benafan enjoys helping others understand related topics.
“Outside of work, one of the things I like to do most is make technology approachable to someone who may be interested but may not be experienced with it just yet. I do a lot of community outreach through camps or lectures in schools,” he said.
He believes a mentality of curiosity and a willingness to fail and learn are essential for aspiring engineers and encourages others to pursue their ideas and keep trying.
“You know, we grow up with that mindset of falling and standing up and trying again, and that same thing applies here,” Benafan said. “The idea is to be a problem solver. What are you trying to contribute? What problem do you want to solve to help humanity, to help Earth?”
To learn more about the wide variety of exciting and unexpected jobs at NASA, check out the Surprisingly STEM video series.
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By NASA
Heading into a recent staff meeting for Johnson Space Center’s Business Development & Technology Integration Office, Jason Foster anticipated a typical agenda of team updates and discussion. He did not expect an announcement that he had been named a 2025 Rookie of the Year – Honorable Mention through the Federal Laboratory Consortium’s annual awards program.
Foster was one of only three technology transfer professionals across the federal government to be recognized in the Rookie of the Year category, which is open to early-career individuals with less than three years of experience. “It was definitely a surprise,” he said. “It was quite an honor, because it’s not only representing Johnson Space Center but also NASA.”
Jason Foster recognized at the Federal Laboratory Consortium Award Ceremony as a Rookie of the Year – Honorable Mention.Image courtesy of Jason Foster Foster is a licensing specialist and New Technology Report (NTR) specialist within Johnson’s Technology Transfer Office in Houston. That team works to ensure that innovations developed for aeronautics and space exploration are made broadly available to the public, maximizing their benefit to the nation. Foster’s role involves both capturing new technologies developed at Johnson and marketing and licensing those technologies to companies that would like to use and further develop them.
He describes much of his work as “technology hunting” – reaching out to branches, offices, and teams across Johnson to teach them about the Technology Transfer Office, NTRs, and the value of technology reporting for NASA and the public. “NTRs are the foundation that allows our office to do our job,” he said. “We need to know about a technology in order to transfer it.”
Jason Foster (left) visited NASA’s White Sands Test Facility in Las Cruces, New Mexico, with his colleague Edgar Castillo as part of the Technology Transfer Office’s work to capture new technology and innovations developed at Johnson and affiliated facilities. Image courtesy of Jason Foster Foster’s efforts to streamline and strengthen the reporting and patenting of Johnson’s innovations led to his recognition by the consortium. His proactive outreach and relationship-building improved customer service and contributed to 158 NTRs in fiscal year 2024 – the highest number of NTRs disclosed by federal employees at any NASA center. Foster also proposed a three-month NTR sprint, during which he led a team of seven in an intensive exercise to identify and report new technologies. This initiative not only cleared a backlog of leads for the office, but also resulted in more than 120 previously undisclosed NTRs. “We are still using that process now as we continue processing NTRs,” Foster said. On top of those achievements, he helped secure the highest recorded number of license agreements with commercial entities in the center’s history, with 41 licenses executed in fiscal year 2024.
“I am very proud of my accomplishments, none of it would be possible without the open-mindedness and continuous support of my incredible team,” Foster said. “They have always provided a space to grow, and actively welcome innovation in our processes and workflows.”
Jason Foster educated Johnson employees about the Technology Transfer Office and the importance of submitting New Technology Reports during the center’s annual Innovation Showcase.Image courtesy of Jason Foster A self-described “space nerd,” Foster said he always envisioned working at NASA, but not until much later in his career – ideally as an astronaut. He initially planned to pursue an astrophysics degree but discovered a passion for engineering and fused that with his love of space by studying aerospace, aeronautical, and astronautical engineering instead. In his last semester of college at California Polytechnic State University of San Luis Obispo, he landed a Universities Space Research Association internship at Johnson, supporting flight software development for crew exercise systems on the International Space Station and future exploration missions. “I got really involved in the Johnson Space Center team and the work, and I thought, what if I joined NASA now?”
He was hired as a licensing specialist on the Technology Transfer team under the JETS II Contract as an Amentum employee shortly after graduating and continually seeks new opportunities to expand his role and skillsets. “The more I can learn about anything NASA’s doing is incredible,” he said. “I found myself in this perfect position where literally my job is to learn everything there is to learn.”
Jason Foster holding up Aerogel during his visit to the Hypervelocity Impact Testing Laboratory at NASA’s White Sands Test Facility in Las Cruces, New Mexico. The visit was part of the Technology Transfer Office’s work to capture new technology and innovations developed at Johnson and affiliated facilities. Image courtesy of Jason Foster Foster celebrates three years with NASA this July. In his time at the agency, he has learned the value of getting to know and understand your colleagues’ needs in order to help them. Before he meets with someone, he takes time to learn about the organization or team they are a part of, the work they are involved in, and what they might discuss. It is also important to determine how each person prefers to communicate and collaborate. “Doing your homework pays dividends,” Foster said. He has found that being as prepared as possible opens doors to more opportunities, and it helps to save valuable time for busy team members.
Jason Foster practices fire spinning on a California beach. Image courtesy of Jason Foster When he is not technology hunting, you might find Foster practicing the art of fire spinning. He picked up the hobby in college, joining a club that met at local beaches to practice spinning and capturing different geometric patterns through long exposure photos. “It was kind of a strange thing to get into, but it was really fun,” he said. His love of learning drives his interest in other activities as well. Gardening is a relatively new hobby inspired by a realization that he had never grown anything before.
“It’s a genuine joy, I think, coming across something with curiosity and wanting to learn from it,” he said. “I think it especially helps in my job, where your curiosity switch has to be on at least 90% of the time.”
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By USH
The photograph was captured by the Mast Camera (Mastcam) aboard NASA’s Curiosity rover on Sol 3551 (August 2, 2022, at 20:43:28 UTC).
What stands out in the image are two objects, that appear strikingly out of place amid the natural Martian landscape of rocks and boulders. Their sharp edges, right angles, flat surfaces, and geometric symmetry suggest they may have been shaped by advanced cutting tools rather than natural erosion.
Could these ancient remnants be part of a destroyed structure or sculpture? If so, they may serve as yet another piece of evidence pointing to the possibility that Mars was once home to an intelligent civilization, perhaps even the advanced humanoid beings who, according to some theories, fled the catastrophic destruction of planet Maldek and sought refuge on the Red Planet.
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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
The Jet Propulsion Laboratory perfected aerogel for the Stardust mission. Under Stardust, bricks of aerogel covered panels on a spacecraft that flew behind a comet, with the microporous material “soft catching” any particles that might strike it and preserving them for return to Earth.NASA Consisting of 99% air, aerogel is the world’s lightest solid. This unique material has found purpose in several forms — from NASA missions to high fashion.
Driven by the desire to create a 3D cloud, Greek artist, Ioannis Michaloudis, learned to use aerogel as an artistic medium. His journey spanning more than 25 years took him to the Massachusetts Institute of Technology (MIT) in Cambridge; Shivaji University in Maharashtra, India, and NASA’s Jet Propulsion Laboratory in Southern California.
A researcher at MIT introduced Michaloudis to aerogel after hearing of his cloud-making ambition, and he was immediately intrigued. Aerogel is made by combining a polymer with a solvent to create a gel and flash-drying it under pressure, leaving a solid filled with microscopic pores.
Scientists at JPL chose aerogel in the mid-1990s to enable the Stardust mission, with the idea that a porous surface could capture particles while flying on a probe behind a comet. Aerogel worked in lab tests, but it was difficult to manufacture consistently and needed to be made space-worthy. NASA JPL hired materials scientist Steve Jones to develop a flight-ready aerogel, and he eventually got funding for an aerogel lab.
The aerogel AirSwipe bag Michaloudis created for Coperni’s 2024 fall collection debut appears almost luminous in its model’s hand. The bag immediately captured the world’s attention.Coperni
The Stardust mission succeeded, and when Michaloudis heard of it, he reached out to JPL, where Jones invited him to the lab. Now retired, Jones recalled, “I went through the primer on aerogel with him, the different kinds you could make and their different properties.” The size of Jones’ reactor, enabling it to make large objects, impressed Michaloudis. With tips on how to safely operate a large reactor, he outfitted his own lab with one.
In India, Michaloudis learned recipes for aerogels that can be molded into large objects and don’t crack or shrink during drying. His continued work with aerogels has created an extensive art portfolio.
Michaloudis has had more than a dozen solo exhibitions. All his artwork involves aerogel, drawing attention with its unusual qualities. An ethereal, translucent blue, it casts an orange shadow and can withstand molten metals.
In 2020, Michaloudis created a quartz-encapsulated aerogel pendant for the centerpiece of that year’s collection from French jewelry house Boucheron. Michaloudis also captured the fashion and design world’s attention with a handbag made of aerogel, unveiled at Coperni’s 2024 fall collection debut.
NASA was a crucial step along the way. “I am what I am, and we made what we made thanks to the Stardust project,” said Michaloudis.
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Last Updated Jun 09, 2025 Related Terms
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By NASA
Credit: NASA NASA continues to collaborate with global communities to solve complex challenges through crowdsourcing with a series of 25 new NASA Open Innovation Service (NOIS) contracts managed by the agency’s Johnson Space Center in Houston.
The contract aims to empower NASA’s workforce by actively engaging the public to find creative solutions to difficult space exploration challenges through rapid experimentation with new methodologies, new technologies, and unique perspectives, ensuring NASA remains at the forefront of innovation while accomplishing its missions.
This is the third NOIS contract, managed by NASA’s Center of Excellence for Collaborative Innovation (CoECI), and used by NASA and other government agencies. The NOIS3 contract will provide solutions through multiple crowdsourcing tools and methodologies, which include public prize competitions, freelance tasking, technology searches, and other crowd-based methods.
The total value of the NOIS3 contract is $475 million over 10 years. There is a guaranteed $500 minimum obligation for each contract award. The base contract spans June 5, 2025, through May 31, 2027, and there are two options, the first for three years, and the second for five years. If all options are exercised, work could continue through May 31, 2035.
The awardees are:
Blue Clarity, Vienna, Virginia Capital Consulting Corp., Fairfax, Virginia Challenge Works, London, United Kingdom CrowdPlat Inc., Pleasanton, California Design Interactive Inc., Orlando, Florida DrivenData Inc., Denver Ensemble Government Services, Hyattsville, Maryland Hyperion Technologies, Arlington, Virginia Floor23 Digital, Jackson, Wisconsin Freelancer International, Sydney, Australia HeroX, Wilmington, Delaware HYVE Innovate, Munchen, Germany Innoget, Rockville, Maryland Institute of Competition Sciences, San Francisco Loyal Source Government Services, Orlando, Florida Luminary Labs, New York City National Institute of Aerospace Associates, Hampton, Virginia Randstad Federal, Duluth, Georgia Rios Partners, Arlington, Virginia SecondMuse, Bernalillo, New Mexico TechConnect, Summerville, South Carolina Toffler Associates, Arlington, Virginia Tongal Inc., Los Angeles Topcocder, Indianapolis yet2.com Inc., Waltham, Massachusetts NASA’s CoECI provides guidance on open innovation initiatives, helping define challenges and requirements and formulating and evaluating potential solutions. The center’s end-to-end service allows NASA and other federal agencies to rapidly experiment with new methods and solve critical problems through innovation and collaboration.
Learn more about the NASA Center of Excellence at:
https://www.nasa.gov/coeci
-end-
Tiernan Doyle
Headquarters, Washington
202-358-1600
tiernan.doyle@nasa.gov
Kelly Humphries
Johnson Space Center, Houston
281-483-5111
kelly.o.humphries@nasa.gov
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Last Updated Jun 05, 2025 LocationNASA Headquarters Related Terms
Center of Excellence for Collaborative Innovation (CoECI) Johnson Space Center Prizes, Challenges, and Crowdsourcing Program Space Technology Mission Directorate View the full article
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