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By NASA
From left to right, Dr. Peter Parker, Astronaut Victor Glover and Dr. Shih-Yung post for a photo after the 2024 Silver Snoopy Awards ceremony.NASA/Mark Knopp Two employees from NASA’s Langley Research Center in Hampton, Virginia recently earned the prestigious Silver Snoopy award, an honor given to NASA employees and contractors across the agency for outstanding achievements related to astronaut safety or mission success. Dr. Shih-Yung Lin and Dr. Peter Parker received the awards during a Space Flight Awareness (SFA) award ceremony at Langley on Nov. 21. Lin earned the award for exceptional engineering and technical leadership contributions to the Orion program. Parker earned the award for outstanding leadership and technical contributions in support of the International Space Station (ISS).
NASA astronaut Victor Glover visited Langley to present the awards. Glover is currently assigned as the pilot of NASA’s Artemis II mission to the Moon. He piloted the SpaceX Crew 1 mission to the International Space Station in 2018 and served as a flight engineer on expeditions 64 and 65.
“This, for me, feels like how I felt when I received my astronaut pin. This is us giving you our team pin,” said Glover. He later added, “This is something to wear with honor. You are a very special part of our safety and mission assurance culture.”
Astronaut Victor Glover presents the 2024 Silver Snoopy Awards to Dr. Shih-Yung at NASA Langley Research Center.NASA/Angelique Herring The Silver Snoopy is the astronauts’ personal award and is presented to less than one percent of the total NASA workforce annually. The significance of the award was not lost on the honorees, who both brought family members to share in the moment.
“I’m involved with lots of research projects, but they don’t all involve loss of human life,” said Parker. “It definitely is a more prestigious, more impactful, more consequential type of project that I’m being recognized for.”
Lin, who recently retired, echoed that sentiment.
“You set a very high standard in order to achieve the safest conditions for all the astronauts,” he said. “For me, if we get a good mission out of it, or multiple missions, I would consider that my personal lifetime goal for my career. That’s what it means to me.”
Lin and Parker each received a sterling Silver Snoopy lapel pin that has flown in space, plus a certificate of appreciation signed by Glover and an authentication letter. The pins awarded to Langley’s recipients flew aboard Space Shuttle Endeavour during an assembly mission to the International Space Station, STS-118, August 8-21, 2007. The award depicts Snoopy, a character from the “Peanuts” comic strip created by Charles Schulz.
An avid supporter of the U.S. space program, Schulz gave NASA astronauts permission to adopt Snoopy as their personal safety symbol during the Apollo era and has long served to promote excellence in every phase of space flight to help ensure the success of NASA missions. The Snoopy emblem reflects NASA and industry’s sense of responsibility and continuing concern for astronaut flight safety.
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By NASA
When Ariel Vargas joined NASA in 2023, he knew he wanted to make an impact. Despite his relatively short tenure, he has earned the reputation of a Digital Transformer in his work as a Network and ICAM (Identity, Credential, and Access Management) Service Integrator at Johnson Space Center (JSC). No matter the task at hand, Ariel is motivated by measurable transformation. “I wanted to have my fingerprint on something no matter what it was, big or small. To be able to see an impact,” he says. “And a lot of the things that I’m doing, both within my role and within Digital Transformation, I can see really flourishing already.”
In his current role, Ariel oversees the integration and management of various network services to ensure compliance and smooth operation. This includes the modernization of NASA’s Voice over Internet Protocol (VoIP) to consolidate the agency’s telephone systems and enhance wireless communications. He is involved in rolling out wall-to-wall wireless and coverage improvements on campus at JSC. Ariel also spearheads efforts in streamlining communications across NASA by integrating new capabilities into familiar platforms like Microsoft Teams. With these projects in progress, he aims to foster a more flexible, collaborative work environment aligned with Digital Transformation’s goal of inclusive teaming.
Ariel appreciates the cultural side of Digital Transformation, particularly the challenges involved in pursuing constant innovation. He recognizes that growth “often requires a period of adjustment, especially for those encountering new tools or methods for the first time.” Ariel strives to ensure cohesive collaboration across teams and centers in establishing interoperable architectures, processes, and tools. His team measures the impact of their transformation efforts by several metrics, including increased network performance and adoption rates of new tools and technologies. For instance, the VoIP modernization initiative aims to remove 50% of telephones at NASA centers. Of the over 1300 users affected by the NASA-wide service shut-off of non-compliant phones at JSC, only 6% reported issues post-implementation. This reflected a positive and proactive collaboration with users on finding alternative solutions and embracing future innovations.
I really believe in embracing changes and innovation and driving impactful results, being able to see it.
Ariel Vargas
Network and ICAM (Identity, Credential, and Access Management) Service Integrator at Johnson Space Center (JSC)
Lynn Vernon, JSC’s Digital Transformation lead and Chief Engineer for IT, notes Ariel’s ability to engage with partners, understand their mission needs, and identify innovative solutions to barriers. “Ariel looks at things from a new perspective and is willing to ask ‘why’ or ‘why not.’ Why do we do it this way? Why not try this? He is consistently willing to explore new technologies and capabilities to transform the way we work,” says Lynn. Ariel’s passion for continuous improvement and learning positions him as a natural leader within the Digital Transformation community.
Ariel took a unique path to NASA and sees his prior experiences as building blocks toward becoming the Digital Transformer he is today. Although his upbringing in Florida near Cape Canaveral sparked an early interest in space, Ariel initially pursued pre-medicine after high school before transitioning into the Army. After his service, he joined NASA as an intern through the Department of Defense’s SkillBridge program, which offers career assistance to transitioning military personnel. His ability to learn NASA’s culture and demonstrate mission value quickly led to a full-time, civil servant position.
Between his initial interest in medicine, his service in the Army, and his current focus on digital transformation and technology, Ariel sees a common theme of problem-solving. “You have to figure out what the problem is, and you have to be up to date with the newest, the latest and greatest, to help solve these problems.” Ariel followed this thread to complete a master’s degree in computer science and is currently pursuing a doctorate in instructional design and performance technology. Even outside his work at NASA, Ariel pursues pathways that further his capacity as a champion of Digital Transformation initiatives.
Looking to the future, Ariel is excited by the possibility of supporting NASA’s space missions through AI and data integration. He is motivated by the prospect of seeing his current work make a difference in the near-term future. “I really believe in embracing changes and innovation and driving impactful results, being able to see it,” he says. Given his accomplishments of the past year, Ariel is well on his way to realizing the future he envisions.
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By NASA
1 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Members of the cast and crew of “Ain’t Too Proud – The Life and Times of the Temptations” pose for a photo inside of the 8-foot high-temperature tunnel at NASA’s Langley Research Center in Hampton, Virginia. NASA/David C. Bowman Get Ready! Members of the cast and crew of the Broadway national touring production of “Ain’t Too Proud – The Life and Times of The Temptations,” visited NASA’s Langley Research Center in Hampton, Virginia on Nov. 6, where they learned more about the center’s work in air, space, and science. The show was in the area performing at the Ferguson Center for the Arts in Newport News.
The group met with center leadership and members of Langley’s workforce and toured Langley’s historic hangar, 8-Foot High-Temperature Tunnel, Inflatable Habitats, and the ISAAC (Integrated Structural Assembly of Advanced Composites) robot.
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By NASA
Dr. Nipa Phojanamongkolkij does not always do things the traditional way. As a systems engineer (SE) at Langley Research Center working closely with the Aeronautics Research Mission Directorate, Nipa pushes boundaries and draws connections where few others would think to look. When she envisioned a way to use ChatGPT to help SE teams working on the Advanced Air Mobility Mission, she presented her initial idea to her team wondering, “Is this crazy?” Her idea evolved into a successful prototype, which is now used for air traffic management in the Airspace Operations and Safety Program. She has also leveraged natural language programming and NASA’s database of lessons learned to create a bot for flagging potential risks and mitigations in real time. Nipa’s journey in becoming the digital transformer she is today involves her ability to combine engineering principles and business outcomes with creative, human-centered approaches.
Nipa received an MS and PhD in industrial and systems engineering from Arizona State University after moving to the United States from Bangkok, Thailand, where she received her BS degree in electronics engineering. She joined NASA 15 years ago after honing her data analysis and process improvement skills in the business sector at Pepsi Corporation. Her previous experience molded her focus on demonstrating benefit and return on investment. In addition to a business-oriented mindset, Nipa credits much of her success at NASA to her abilities as an active listener, which helps her understand customer needs and address paint points.
One cross-cutting challenge Nipa noticed within the agency’s approach to SE was the issue of silos, particularly in handling requirements and research data. Many engineers stored information in documents on individual computers or SharePoint folders, making it difficult to share data and draw connections across missions, directorates, and centers. As a systems engineer, Nipa and her team work to pull these disparate elements into a connected digital format using methodology called model-based systems engineering (MBSE). “You can think of it like a gigantic database where you have everything connected—a table of research papers, a table of requirements, and a table of concept of operations documents,” she says.
However, using and leveraging this system requires specialized knowledge of the MBSE discipline and modeling language. To centralize system concept, architecture, and requirement data while democratizing access to it, Nipa conceived a way to leverage ChatGPT as an intermediary between the user and database. In fiscal year 2023, she received funding for her idea as a Digital Transformation Prototype Test, “Requirement Discovery Using Embedded Knowledge Graph with ChatGPT.” Nipa and her team developed a web-based dashboard that translates user questions into database queries and turns the database responses back into readable answers for the user. Nipa and her team curated the research used to create the database, reducing the chances of AI hallucination and misinformation. Using ChatGPT as a translator, general users benefitted from the system without needing to know how to formulate graph database queries.
Requirement creation through this system was seven times faster than traditional processes and yielded results comparable to those created by subject matter experts. In some cases, the approach even resulted in more creative requirements than human-generated ones. Nipa’s prototype allowed SEs to more efficiently analyze connections between existing requirements, predict new connections, and generate new requirements, streamlining critical processes for her team. The approach could benefit SEs across NASA centers, directorates, and missions and holds exciting potential for other use cases, such as generating candidate requirements and analyzing project risk. According to NASA Digital Engineering Lead Terry Hill, “The future of engineering is understanding how to do it from a data-centric perspective. Enabling the use of new and evolving technologies like artificial intelligence, machine learning, and large language models will aid our engineers to accomplish greater things and augment our workforce.”
Nipa and her team were recognized for their innovative work, receiving a Systems Engineering Technical Excellence Award (SETEA) in 2024 under the “Advancement of SE” category. Nipa’s out-of-the-box thinking has also positioned her as a trailblazer amongst her peers. “Nipa was ahead of everyone in terms of understanding what Digital Transformation is,” says Ian Levitt, Concepts Team Manager at Langley Research Center and co-lead on the Requirement Discovery Prototype Test. “She is extremely smart as well as practical, which is a rare combination. She has wonderful insights and helps me see more clearly what I am trying to do.” As a leader in the Digital Transformation community, Nipa recognizes the importance of collaboration, noting that her transformative work would not have been successful without her team. Their trust is what makes her ideas possible, along with Digital Transformation’s willingness to take chances on innovative, cutting-edge ideas. “They’re at the forefront of technology, so they’re receptive to high-risk projects,” she says. “That’s why I enjoy working with the Digital Transformation team.”
In turn, Nipa is excited to continue building community and momentum around transformation initiatives. Her team’s work inspired one group at Johnson Space Center to replicate their requirement discovery approach, and she has received multiple inquiries for demos on their prototype. Seeing how her work inspires and impacts others at the agency is one way she measures success. Whether she is connecting data sources or people, Nipa continues to push toward a more unified NASA, exemplifying what it means to be a digital transformer.
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By NASA
The NASA Ames Science Directorate recognizes the outstanding contributions of (pictured left to right) America Reyes Wang, Sepideh Khajehei, Julie Nottage, and Ryan Felton. Their commitment to the NASA mission represents the talent, camaraderie, and vision needed to explore this world and beyond.
Space Biosciences Star: America Reyes Wang
America Reyes Wang serves as the Space Biology Biospecimen Sharing Program (BSP) Lead in the Space Biosciences Research Branch, where she guides a team of support scientists and a logistics coordinator in planning and performing detailed, collaborative dissections to maximize the scientific return from biological investigations. Under her leadership, the BSP team has contributed over 5,000 samples to the NASA Biological Institutional Scientific Collection (NBISC), approximately half of which were collected in the last 10 months.
Earth Science Star: Sepideh Khajehei
Sepideh Khajehei is a NASA Earth eXchange (NEX) Data and Research Scientist in the Biospheric Science Branch, for the Bay Area Environmental Research Institute. She is recognized for her dedicated support of the NASA Administrator’s Earth Information Center, and recently for her outstanding support for an urgent request to revise climate indices just days before the October 7, 2024, opening of NASA’s Hometown Climate Dashboard at the Smithsonian Institute in Washington, D.C.
Space Science & Astrobiology Star: Julie Nottage
Julie Nottage continuously goes above and beyond in her role as the Space and Earth Sciences Facilities Service Manager. She keeps a multi-use interdisciplinary science building running across all aspects of operations and is the go-to person for any problem. Her can-do approach and wealth of knowledge ensures the facility’s high-quality operation that enables scientists and engineers to focus on their research and instrument work. Her quality work and extensive coordination of the Voluntary Protection Program allowed these month-long inspections to run smoothly with an improved safety outcome.
Space Science & Astrobiology Star: Ryan Felton
Ryan Felton, a NASA Postdoctoral Management Fellow with the Exobiology Branch, is recognized for his successful coordination of an engaging community-wide seminar series focused on Artificial Intelligence/Machine Learning (AI/ML). This seminar series featured four speakers so far over six months on a variety of exciting topics to advance AI/ML knowledge and use in the branch’s research.
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