\n<\/p>\n
by Rachel Hoover<\/em><\/p>\n TRIDENT, designed and developed by engineers at Honeybee Robotics in Altadena, California, is the fourth and final science instrument to be installed into VIPER. NASA engineers have already successfully integrated VIPER\u2019s three other science instruments into the rover. These include: the\u00a0MSOLO\u00a0(Mass Spectrometer Observing Lunar Operations),\u00a0NIRVSS\u00a0(Near-Infrared Volatiles Spectrometer System), and\u00a0NSS\u00a0(Neutron Spectrometer System).\u00a0<\/p>\n A team of engineers prepares to integrate TRIDENT \u2013 short for The Regolith Ice Drill for Exploring New Terrain \u2013 into the belly of NASA\u2019s first robotic Moon rover,\u00a0VIPER\u00a0(Volatiles Investigating Polar Exploration Rover).\u00a0<\/p>\n Shortly after TRIDENT was integrated in the clean room at NASA\u2019s Johnson Space Center in Houston, the team also successfully tested its ability to power on, release the locks that hold the drill in place during launch, extend to its full depth of more than three feet (one meter), perform percussive drilling, and return to its stowed position inside the rover.<\/p>\n TRIDENT will dig up soil from below the lunar surface using a rotary percussive drill \u2013 meaning it both spins to cut into the ground and hammers to fragment hard material for more energy-efficient drilling. In addition to being able to measure the strength and compactedness of the lunar soil, the drill also carries a temperature sensor to take readings below the surface.\u00a0VIPER will launch to the Moon aboard Astrobotic\u2019s Griffin lunar lander on a SpaceX Falcon Heavy rocket as part of NASA\u2019s\u202fCommercial Lunar Payload Services\u00a0initiative. It will reach its destination at Mons Mouton near the Moon\u2019s South Pole. Scientists will work with these four instruments to better understand the origin of water and other resources on the Moon, which could support human exploration as part of NASA\u2019s\u202fArtemis\u202fcampaign.<\/p>\n On January 12, in Palmdale, California, the NASA unveiled the X-59, a quiet supersonic aircraft, to the world. The aircraft is the centerpiece of NASA\u2019s Quesst mission, the agency, and Lockheed Martin. Quesst is NASA\u2019s mission to demonstrate how the X-49 can fly supersonic without generating loud sonic booms and then survey what people hear when it flies overhead. Reaction to the quieter sonic \u201cthumps\u201d will be shared with regulators who will then consider writing new sound-based rules to lift the ban on the faster-than-sound flight over land. .<\/p>\n Members of the Quesst mission team are located at all four NASA field centers, all of which have traditionally been associated with the agency\u2019s historic aeronautical research. The team at Ames has spent many hours working on computational fluid dynamics simulations, wind tunnel testing, systems engineer, and test component manufacturing, helping to shape not just the ingenuity of the aircraft, but the Quesst mission entirely. To learn more about the X-59\u2019s impact on the future of aviation and the tradition of rollout ceremonies at NASA, click here<\/p>\n Nahum Alem received a 2024 Modern-Day Technology Leader Award at the 2024 BEYA STEM DTX Conference in Baltimore, Maryland. This is one of the industry\u2019s most important honors in science, technology, enginering, and math (STEM). Alem was recognized at the Technology Recognition Luncheon featuring Modern-Day Technology Leaders and Science Spectrum Trailblazers on Feb. 16. This year\u2019s theme was, \u201cPeople, Process, Technology.\u201d <\/p>\n The BEYA STEM DTX Conference recognition program is more critical than ever before. One landmark study projects the number of jobs in science, technology, engineering, and math (STEM) in the United States is set to increase in the coming years. According to the National Science Foundation, underrepresented minorities\u2014Hispanic, Black, and American Indian or Alaska Native individuals\u2014made up a higher share of the skilled technical workforce (32%) in 2021 than of workers who were employed in STEM occupations with at least a bachelor\u2019s degree (16%). The conference highlights the importance of not only celebrating the achievements of STEM leaders and professionals but shifting the narrative towards an action-driven strategy to increase the number of minorities with STEM educations and careers.\u00a0<\/p>\n According to Tyrone D. Taborn, chairman of the BEYA STEM DTX Conference, \u201cNahum was selected because he is among an extraordinary group of forward-thinking STEM experts. This year the candidates were the strongest and represented the most diverse collection of executive professionals we have had the pleasure of evaluating. From machine learning to medical breakthroughs, this year\u2019s BEYA STEM awardees stand out as superior authorities in their respective fields.\u201d<\/p>\n For nearly four decades, awards presented at the BEYA STEM Conference have honored excellence in STEM and underscored the serious under-representation of minorities in STEM and at senior levels in all disciplines. For 38 years, employers committed to inclusion have chosen the BEYA STEM Conference to exchange best practices and strategies on how to attract and keep diverse talent in scientific and technical fields.\u00a0<\/p>\n The 2024 BEYA STEM DTX Conference hosted multiple award presentation events throughout the conference, where Nahum was recognized in addition to all 2024 award recipients for their significant accomplishments in STEM.<\/p>\n Over the three-day event, the conference provided forums on the retention of diverse talent in STEM, continuous improvement, and networking.<\/p>\n The BEYA STEM Awards is a prestigious recognition platform that celebrates the accomplishments of engineers in the STEM fields. For nearly four decades, BEYA has empowered, mentored, and inspired countless individuals, solidifying its position as a beacon of excellence and innovation. <\/p>\n Members of the cast and crew of Broadway production \u201cThe Wiz,\u201d currently on tour at San Francisco\u2019s Golden Gate Theatre, visited NASA Ames on Jan. 29 to learn more about the center\u2019s work in air and space.<\/p>\n The group met with center leadership and members of Ames employee advisory groups and toured the\u00a0Vertical Motion Simulator (VMS), the\u00a0National Full-Scale Aerodynamics Complex (NFAC),\u00a0and observed progress on the\u00a0Automated Reconfigurable Mission Adaptive Digital Assembly Systems (ARMADAS)\u00a0robots, which use pre-fabricated modular blocks to build structures autonomously,\u00a0before following the yellow brick road back \u201chome\u201d to Oz.\u00a0<\/p>\n by Abby Tabor<\/em><\/p>\n NASA Deputy Associate Administrator Casey Swails views a demonstration on screen in the Airspace Operations Laboratory at NASA Ames. Researchers presented the diverse, long-running efforts in aeronautics at Ames that have helped lay the foundation for agency work related to wildfire response.<\/p>\n These include a project to help integrate drones into the airspace with\u00a0Unmanned Aircraft Systems Traffic Management, their application to disaster response with the\u00a0Scalable Traffic Management for Emergency Response Operations\u00a0project, and how those informed NASA\u2019s newest effort to make wildfire response more targeted and adaptable, the\u00a0Advanced Capabilities for Emergency Response Operations\u00a0project.<\/p>\n Michael Falkowski, program manager for the Applied Sciences Wildland Fire program at NASA Headquarters presented wildfire efforts happening under NASA\u2019s Science Mission Directorate, such as the\u00a0FireSense\u00a0project, led out of Ames.<\/p>\n The importance of collaborations within NASA and with partner agencies was also highlighted. Wildfires are complex phenomena and tackling their challenges will require the work of many, for the benefit of all.<\/p>\n by Abby Tabor<\/em><\/p>\n Science is often portrayed as a solitary affair, where discoveries are made by lone geniuses toiling in isolation. But Dr. Natasha Batalha, an astronomer at NASA Ames says solving problems with the people around her is one of the best parts of her job.<\/p>\n \u00a0\u201cOh, man, working with people is all I do!\u201d said Batalha, whose current research involves using NASA\u2019s\u00a0James Webb Space Telescope\u00a0to study exoplanets, planets outside our solar system that orbit other stars.<\/p>\n Batalha\u2019s work explores hot, Jupiter-like exoplanets; smaller, rocky exoplanets more similar to Earth; and\u00a0brown dwarfs, mysterious objects smaller than a star but huge compared to the biggest planets. A single question has driven her since she was a kid: \u201cDoes life exist beyond Earth?\u201d<\/p>\n It\u2019s a lofty question, bigger than any one scientist. And that\u2019s the point.<\/p>\n \u201cI love being part of a larger community,\u201d she said, \u201cWe\u2019re working together to try to solve this question that people have been asking for centuries.\u201d<\/p>\n However, the particular joy of belonging wasn\u2019t always present in Batalha\u2019s life.<\/p>\n When she was 10, her family moved from Brazil to the U.S., where she was met with culture shock, pressure to assimilate, and a language barrier. She thinks the latter is partly why she gravitated toward the universal language of math.<\/p>\n Eventually, her interests and strengths took shape around astronomy. When she chose to study physics in college, followed by a dual PhD in astronomy and astrobiology, her parents \u2013 who are also scientists \u2013 helped fill in for the community she was otherwise lacking.<\/p>\n \u201cIn high school, I watched female students drop out of my physics classes,\u201d Batalha said. \u201cThe honors physics track in college was devoid of women and people of color. I didn\u2019t feel I had a community in my college classes.\u201d<\/p>\n Her mother,\u00a0Natalie Batalha,\u00a0is an astronomer\u00a0who served as project scientist for NASA\u2019s\u00a0Kepler space telescope\u2013 the mission that taught us there are\u00a0more planets than stars.\u00a0Natasha\u2019s father is a LatinX physicist. Both her parents had already faced similar challenges in their careers, and having their example to look at of people who had successfully overcome those barriers helped her push on.\u00a0\u00a0<\/p>\n \u201cI identify as female and LatinX, which are both underrepresented groups in STEM,\u201d she said, \u201cbut I also have a ton of privilege because my parents are in the field. That gave me a dual perspective on how powerful community is.\u201d<\/p>\n Since then, empowering her own science community has been a focus of Batalha\u2019s work.<\/p>\n She builds open-source tools, like computer programs for interpreting data, that are available to all. They help scientists use Webb\u2019s exoplanet data to study what climates they may have, the behavior of clouds in their atmospheres, and the chemistry at work there.<\/p>\n \u201cI saw how limiting closed toolsets could be for the community, when only an \u2018inner circle\u2019 had access to them,\u201d Batalha said. \u201cSo, I wanted to create new tools that would put everyone on the same footing.\u201d<\/p>\n Batalha herself recently used Webb to explore the skies of exoplanet\u00a0WASP-39 b, a hot gas giant orbiting a star 700 light-years away. She is part of the team that found\u00a0carbon dioxide\u00a0and\u00a0sulfur dioxide\u00a0there, marking the first time either was detected in an exoplanet atmosphere. Now, she is turning to the difficult-to-discern characteristics of smaller, cooler planets.<\/p>\n Batalha says she\u2019s exactly where her 6th<\/sup>-grade self imagined she would be. In elementary school, she read a biography of NASA astronaut Sally Ride and was hooked by an idea it contained: that in 20 years the kids reading those words could be the ones pioneering the search for life on Mars.<\/p>\n Today\u2019s youth belong to the Artemis Generation, who will explore farther than people have ever gone before. The\u00a0Artemis\u00a0program will send the first woman and first person of color to the lunar surface. Missions over time will build a presence at the Moon to unlock a new era of science and prepare for human missions to Mars and beyond. Along the way, scientists will continue to search for signs of life beyond Earth, an endeavor building on the work of many generations and relying on those in the future to carry on the search.\u00a0<\/p>\n \u201cThat\u2019s something really rewarding about my work at NASA,\u201d she said. \u201cThese questions have been asked throughout human history and, by joining the effort to answer them, you\u2019re taking the baton for a while, before passing it on to someone else.\u201d<\/p>\n by Abby Tabor<\/em><\/p>\n On Thursday, Jan. 25, Ames employees gathered for the center\u2019s in-person Day of Remembrance Ceremony in front of N200. Also in attendance were former Center Director Scott Hubbard, and former Deputy Center Director Bill Berry. Every year, we take\u00a0this important opportunity to honor the memories of those who bravely gave their lives in the pursuit of exploration and discovery and to celebrate their contribution to NASA\u2019s missions. This is a solemn moment to reflect and learn from our history and consider our strong culture of safety as we pursue bold advances in our work here at Ames.\u00a0<\/p>\n We honor those lost in test flights, missions, and research throughout our history: the Apollo 1 crew \u2013 Virgil \u201cGus\u201d Grissom, Edward White, and Roger Chaffee \u2013 who lost their lives at the start of NASA\u2019s pursuit of landing humans on the moon, on January 27, 1967.\u00a0\u00a0We remember the determination of the Challenger crew, who tragically perished 73 seconds into their flight on January 28, 1986 \u2013 Michael J. Smith, Dick Scobee, Ronald McNair, Elison Onizuka, Gregory Jarvis, Judith Resnick, and Christa McAuliffe, the first \u201cteacher in space\u201d who leaves a legacy of STEM education that continues today.\u00a0\u00a0We remember the bravery and inspiration of the crew of Columbia \u2013 Rick Husband, William McCool, Michael Anderson, Ilan Ramon, David Brown, Laurel Clark, and Ames\u2019 own Kalpana Chawla, friend and coworker of many here, who we lost during a failed shuttle reentry on February 1, 2003.\u00a0 We also honor the others who gave their lives pursuing the missions of N-A-C-A and NASA research in aerospace and space exploration, whose commitment and courage leave a lasting legacy across our agency and nation.\u00a0<\/p>\n During the ceremony, Scott Hubbard, who served on the Columbia Accident Investigation Board (CAIB), spoke about how the accident changed him and what he learned. When sharing a key takeaway from the CAIB report, Hubbard said, \u201cNASA must be a learning agency, and we can\u2019t shy away from our failures or tragedies. We can\u2019t assign them to history so we must learn from them so that [accidents] never occur.\u201d\u00a0<\/p>\n As we work to return humans to the moon, and onto Mars, we must reflect on the importance and value of the work we do here at Ames to help ensure the health and safety of those who risk their lives for exploration and the pursuit of knowledge. One example, after the successful return of the Orion capsule from the Artemis 1 test flight a little over a year ago, we discovered that we needed to learn more about the heat shield and its performance during Earth entry from the Moon. Our aero-thermal-dynamics, thermal protection systems, and other experts, along with our arc jet testing team have worked tirelessly to prepare for the first crewed flight of Artemis 2 coming up in 2025.\u00a0 \u00a0<\/p>\n Many in our current workforce were not working at the agency when we experienced these unfortunate losses. But we continue to carry the memory of our fallen colleagues and the lessons we\u2019ve learned through our work today. When we look back on the tragedies of the past, we have an opportunity to apply lessons we\u2019ve learned and continue to enforce a safety culture that encourages every voice to be heard and keeps everyone safe.\u00a0<\/p>\n Safety is one of NASA\u2019s core values and there\u2019s a reason why it\u2019s listed as NASA\u2019s first core value. We are committed to sustaining a culture that encourages speaking out and sharing concerns. On or off duty, we have a responsibility to keep safety at the center of our work and daily lives \u2013 owning and learning from our mistakes and being open to speaking up about concerns with others \u2013 to protect our employees, our community, and ourselves.\u00a0<\/p>\n Thank you to all those who were able to join us in this moment of reflection. Please take time to look back on NASA\u2019s history, remember our fallen, and consider your health and safety. We cannot do the work that we do without you and your well-being is important us. Know that we have resources available to support you through things that happen at work and beyond. Our community is strong, and let\u2019s continue to care for one another.\u00a0<\/p>\n Thank you to those who helped to put our ceremony together, including Lynda Haines, our communications team, and our protective services professionals who keep us safe and secure each and every day.\u00a0<\/p>\n by Abby Tabor<\/em><\/p>\n Daniel Andrews, project manager for NASA\u2019s Volatiles Investigating Polar Exploration Rover (VIPER) (left), stands next to a full-scale model of the rover alongside visitors from the Japan Aerospace Exploration Agency (JAXA): Dr. Hitoshi Kuninaka, Vice President of JAXA and Director General of JAXA\u2019s Institute of Space and Astronautical Science (ISAS); Nobuhiro Takahashi of the ISAS Management and Integration Department; and Shintaro Chofuku, a JAXA engineer on detail to NASA\u2019s Ames Research Center in California\u2019s Silicon Valley (right), during a visit to Ames on Feb. 1, 2024.\u00a0<\/p>\n Following briefings about both agencies\u2019 space science and spaceflight missions, Kuninaka toured several Ames facilities supporting NASA and JAXA\u2019s exploration of the solar system. The heat shield for JAXA\u2019s Hayabusa2 mission, which delivered a sample of an asteroid to Earth in 2020, was tested in the center\u2019s arc jet facility, and a portion of that sample is now being studied by Ames researchers.\u00a0An upcoming JAXA mission to study the two moons of Mars, called Martian Moons eXploration (MMX), was also tested in the arc jet.<\/p>\n Present and future exploration of the Moon was a focus of the day, including a stop at Ames\u2019 Lunar Imaging Lab following the VIPER briefing.\u00a0\u00a0<\/p>\n VIPER will be delivered to Mons Mouton near the Moon\u2019s South Pole in late 2024 to map water and other potential resources and explore the characteristics of the lunar environment where NASA plans to send future astronauts as part of the Artemis campaign.<\/p>\n Last month, JAXA\u2019s Smart Lander for Investigating Moon (SLIM) arrived on the lunar surface, after reaching its targeted landing site with great accuracy. The mission aimed to demonstrate accurate lunar landing techniques by a small explorer, to help accelerate study of the Moon and planets using lighter exploration systems.<\/p>\n Japan is a significant partner for NASA and for Ames, specifically,\u201d said Center Director Eugene Tu. \u201cFrom testing with our teams the X-59 quiet supersonic aircraft\u202fdesign to JAXA\u2019s contributions to Artemis and Gateway, where astronauts on future lunar missions will stay, our work together runs broad and deep. We look forward to many more fruitful collaborations.\u201d<\/p>\n \u201c[In] everyone\u2019s life, they have a pivotal moment when they ask the question, \u2018What am I really doing? What am I here for?\u2019 \u2026 I\u2019m reminded of a credo that I came up [with] through the evolution of my engagement of a whole bunch of recreational pursuits [including being a marathoner, ultrarunner, and Ironman triathlete] \u2026 as well as my professional pursuits. It\u2019s threefold, and here\u2019s what it is:<\/p>\n \u201c[First,] I\u2019m here because I want to be able to challenge myself, to see how much I can squeeze out of me \u2013 whatever that is, whatever \u2018me\u2019 is. [For example,] I applied to the astronaut candidate program twice, but I failed to make it to the second round. I figured I\u2019d give a go at throwing my hat in the ring! Like with [an earlier career experience of failing out of] the Navy Nuclear Power Training Program, failure in one domain just means that you have to pick yourself up, dust yourself off, and find a new direction \u2013 often pursuing stretch goals that are outside of your comfort zone.<\/p>\n \u201c[Second,] I want to serve others. I want to find a way to be of use to others, whether it\u2019s in a structured manner or unstructured manner, whether it\u2019s volunteering or just being a civil servant. I really focus on this service aspect; I did become a supervisor about three years ago, and I really take that role seriously. I really have a service-based leadership philosophy. \u2026 That\u2019s why I think [mentoring student interns] represented such a [career] highlight for me, because I felt like I was serving their needs. I was helping to really educate them and [provide] knowledge that I want to \u2026 transfer to them, to really inspire that next generation of folks.<\/p>\n \u201c\u2026 And the third \u2013 which I think NASA fits beautifully \u2013 is, \u2018How do I build the future? How do I help build the future?\u2019<\/p>\n \u201cSo again, it\u2019s challenge, service, and building the future. If I don\u2019t do anything else in my entire life except for those three things, I\u2019m at least getting something right. I might be getting everything else entirely wrong, but I can at least work toward those three things.\u201d<\/p>\n by Arezu Sarvestani<\/em><\/p>\n Engineering is a huge field with endless applications. From aerospace to ergonomics, engineers play an important role in designing, building, and testing technologies all around us.<\/p>\n We asked three engineers at NASA\u2019s Ames Research Center in California\u2019s Silicon Valley to share their experiences, from early challenges they faced in their careers to the day-to-day of being a working engineer.<\/p>\n Diana Acosta: I remember working on my first simulations. We were developing new aircraft with higher efficiency that could operate in new places, such as shorter runways. My team was putting together control techniques and introducing new algorithms to help pilots fly these new aircraft in a safer way. We were creating models and testing, then changing things and testing again.\u00a0<\/p>\n We had a simulator that worked on my laptop, and we had a lab with a pilot seat and controls. Every week, I made it my goal to finish my modeling or controls work and put that into the lab environment so that I could fly the aircraft. Every Friday afternoon, I would fly the aircraft in simulation and try out the changes I\u2019d made to see if we were going in a good direction. We\u2019d later integrate that into the Vertical Motion Simulator at Ames (which was used to train all the original space shuttle pilots) so that we could do a full motion test with a collection of pilots to get feedback.\u00a0<\/p>\n When simulation time came around, it was during my maternity leave and my team had to take the project to simulation without me. It\u2019s hard to get out of the house with a newborn, but sometimes I\u2019d come by with my daughter and bring brownies to the team. I have two daughters now, and they\u2019ve both been in simulators since a young age.<\/p>\n Diana Acosta is Chief of the Aerospace Simulation and Development Branch at NASA\u2019s Ames Research Center. She has worked at NASA for 17 years.<\/p>\n Savvy Verma: One of the biggest challenges when I started working was that I was sometimes the only woman in a group of men, and I was also much younger. It was sometimes a challenge to get my voice through, or to be heard. I had mentors who taught me to speak up and say things the way I saw them, and that\u2019s what helped me. A good mentor will back you up and support you when you\u2019re in big meetings or giving presentations. They\u2019ll stand up and corroborate you when you\u2019re right, and that goes a long way toward establishing your credibility. It also helped build my confidence, it made me feel like I was on the right track and not out of line. I had both male and female mentors. The female mentor I had always encouraged me to speak my mind. She said the integrity of the experimental result is more important than trying to change things because someone doesn\u2019t like it or doesn\u2019t want to express it a certain way.\u00a0<\/p>\n I have a lot more women coworkers now, things have changed a lot. In my group there are four women and three men.\u00a0<\/p>\n Savvy Verma is an aerospace engineer at NASA\u2019s Ames Research Center. She has worked at NASA for 22 years.<\/p>\n Dorcas Kaweesa: When I introduce myself as an engineer, people always say, \u201cYou must be good at math,\u201d and I say, \u201cOh, I work at it.\u201d<\/p>\n When you want to become an engineer, you must remain adaptable, hardworking, and always willing to learn something new. We\u2019re constantly learning, critically thinking, and problem solving. Most of the time we apply mathematical concepts to the engineering problems we\u2019re solving and not every problem is the same. If you struggle with math, my advice is to maintain the passion for learning, especially learning from your mistakes. It comes down to practicing and challenging yourself to think beyond the immediate struggle. There are so many types of math problems and if you\u2019re not good at one, maybe you\u2019re good at another. Maybe it\u2019s just a hiccup.\u00a0Also, seek help when you need it, there are instructors and peers out there willing to support you.<\/p>\n Personally, I sought help from my instructors, peers, and mentors, in the math and engineering classes that I found challenging. I also practiced a great deal to improve my problem solving and critical thinking skills. In my current role, I am constantly learning new things based on the task at hand. Learning never ends! If you\u2019re struggling with a math concept, don\u2019t give up. Keep trying, keep accepting the challenge, and keep practicing, you\u2019ll steadily make progress.\u00a0<\/p>\n Dorcas Kaweesa\u00a0is mechanical engineer and structures analyst at NASA\u2019s Ames Research Center. She has worked at NASA for more than two years.<\/p>\n Each month, the NASA Safety Center profiles a member of the Safety and Mission Assurance (SMA) community, providing insight into their background and highlighting the ways they contribute to the NASA mission. The SMA workforce is made up of a diverse group of professionals who operate across a range of disciplines to assure the safety of NASA personnel and enhance the success of the agency\u2019s portfolio of programs and projects. In January, Kerry Zarchi, division chief, System Safety and Mission Assurance at NASA Ames earned the SMA spotlight recognition. <\/p>\n Zarchi has worked in her SMA role for nearly three years but has been a member of the NASA family for 18 years. Prior to her SMA duties, Zarchi was a computational analyst and supervisor working on heat shields in Ames\u2019 Entry Systems and Technology division.<\/p>\n Zarchi\u2019s supervisory and engineering background has served her well in her SMA role at Ames, which she describes as a \u201cjack-of-all-trades\u201d facility.<\/p>\n \u201cI am never bored! Because Ames is small, we kind of do it all,\u201d she said. \u201cWe have a lot of \u2018do-no-harm\u2019 missions, as well as high-risk missions, and we have a lot of critical facilities here.\u201d<\/p>\n Zarchi\u2019s group supports a varied roster of Ames projects, including Volatiles Investigating Polar Exploration Rover (VIPER), Arc Jet Modernization, HelioSwarm, the creation of a procurement Quality Assurance capability, and facilities like wind tunnels and the Vertical Motion Simulator.<\/p>\n In addition to her supervisory duties, Zarchi is enjoying the long-term work of building new leadership roles within her division to give her staff more opportunities.<\/p>\n \u00a0\u201cI want to see them go in the different directions they choose,\u201d she said. \u201cEnabling them in their careers is my proudest achievement.\u201d<\/p>\n Throughout her career in multiple roles and levels of responsibility, Zarchi said the best learning experiences she\u2019s had are failures.<\/p>\n \u201cAny time there\u2019s some kind of adversity or challenge, it requires reflection and homework,\u201d she said.<\/p>\n She advises early career employees to embrace those hard situations and not be afraid to ask questions to expand their skills and knowledge.<\/p>\n \u201cThe best way to get understanding is by asking questions and speaking up,\u201d she said. \u201cA vital ability that we all need to have, regardless of our role, is the ability to communicate.\u201d<\/p>\n Zarchi believes the SMA community will continue to see funding challenges as well as requirements tailoring support.<\/p>\n \u201cReliance on funding from projects is a challenge,\u201d she said. \u201cA lot of thought needs to go into making sure we are maintaining our independence, even though we are charging to projects. There\u2019s also a lot of work to be done codifying the tailoring of SMA support to high-risk projects.\u201d<\/p>\n Throughout these challenges, Zarchi encourages her SMA colleagues to understand just how important their roles are to the NASA community. <\/p>\n \u201cI want SMA to know that they\u2019re crucial to NASA\u2019s mission, even if they don\u2019t hear it often or get that feeling,\u201d she said. \u201cIt\u2019s vital that this community stays healthy and supportive of each other. I love how everyone I encounter in SMA is so supportive. I admire that and want to embody that as well.\u201d<\/p>\n Zarchi said that the opportunity to have a direct impact on NASA missions is what made her SMA role most appealing.<\/p>\n \u201cWhat we do is really important, and I appreciate the gravity of the role,\u201d she said. \u201cWe touch nearly everything. I want to help spread the word on the importance of SMA and why people should care about it.\u201d<\/p>\n by Gianine Figliozzi<\/em><\/p>\n Greater than the sum of its parts: NASA tests the capability of a system that includes simple robots, structural building blocks, and smart algorithms to build functional, high-performance large-scale structures, ultimately enabling autonomous deep-space infrastructure.<\/p>\n If they build it, we will go \u2013 for the long-term.<\/p>\n Future long-duration and deep-space exploration missions to the Moon, Mars, and beyond will require a way to build large-scale infrastructure, such as solar power stations, communications towers, and habitats for crew. To sustain a long-term presence in deep space, NASA needs the capability to construct and maintain these systems in place, rather than sending large pre-assembled hardware from Earth.\u00a0<\/p>\n NASA\u2019s\u00a0Automated Reconfigurable Mission Adaptive Digital Assembly Systems\u00a0(ARMADAS) team is developing a hardware and software system\u00a0to meet that need. The system uses different types of inchworm-like robots that can assemble, repair, and reconfigure structural materials for a variety of\u00a0large-scale\u00a0hardware systems in space. The robots can do their jobs in orbit, on the lunar surface, or on other planets \u2013 even before humans arrive.<\/p>\n Researchers at NASA\u2019s Ames Research Center in California\u2019s Silicon Valley recently performed a laboratory demonstration of the ARMADAS technology and analyzed the system\u2019s performance. During the tests, three robots worked autonomously as a team to build a meters-scale shelter structure \u2013 roughly the size of a shed \u2013 using hundreds of building blocks.\u00a0\u00a0The team published their results today in Science Robotics.<\/p>\n \u201cThe ground assembly experiment demonstrated crucial parts of the system: the scalability and reliability of the robots, and the performance of structures they build. This type of test is key for maturing the technology for space applications,\u201d said Christine Gregg, ARMADAS chief engineer at NASA Ames.\u00a0\u00a0<\/p>\n The high strength, stiffness, and low mass of the structural product is comparable to today\u2019s highest-performance structures, like long bridges, aircraft wings, and space structures \u2013 such as the International Space Station\u2019s trusses. Such performance is a giant leap for the field of robotically reconfigurable structures.\u00a0<\/p>\n Building blocks are also key to the robotic system autonomy and reliability.\u00a0<\/p>\n \u201cGenerally, it\u2019s very hard to develop robust autonomous robots that can operate in unstructured environments, like a typical construction site. We turn that problem on its head by making very simple and reliable robots that operate in an extremely structured lattice environment,\u201d said Gregg.\u00a0\u00a0<\/p>\n For the demonstration, the ARMADAS team provided plans for the structure, but they didn\u2019t micromanage the robots\u2019 work. Software algorithms did the job of planning the robots\u2019 tasks. The system practiced the build sequence in simulation before the actual run started.\u00a0<\/p>\n While in operation, two robots \u2013 stepping inchworm style \u2013 walked on the exterior of the structure, moving one soccer ball-sized voxel at a time. One robot fetched the voxels from a supply station and passed them to the second robot that, in turn, placed each voxel on its target location.\u00a0<\/p>\n A third robot followed these placements, climbing though the interior space of the voxels and bolting each new voxel to the rest of the structure.\u00a0<\/p>\n \u201cBecause the robots align each small step to the structure in what is essentially a 3D grid, simple algorithms with low computation and sensing requirements can achieve high-level autonomy goals. The system builds and error-corrects on its own with no machine vision or external means of measurement,\u201d said Gregg.\u00a0<\/p>\n Future work will expand the library of voxel types that the robots work with, to include solar panels, electrical connections, shielding, and more. Each new module type will dramatically expand the possible applications because the robots can mix and match them to meet specific needs and locations. The ARMADAS team is also working on new robot capabilities, such as inspection tools, to ensure that autonomously constructed facilities are safe and sound before astronauts arrive.\u00a0<\/p>\n ARMADAS\u2019 technology approach increases what we can do with equipment sent for most deep space exploration missions, and how long we can use them. When a mission completes, robots can disassemble space structures, repurpose the building blocks, and construct designs of the future.<\/p>\n It is with great sadness that we share the news of the passing of our friend and colleague Dr. Andrzej (Andrew) Pohorille, on January 6, 2024. \u00a0Andrew was a member of the Exobiology Branch at Ames for more than 27 years. Andrew received his Ph.D. in theoretical physics (with specialty in biophysics) from the University of Warsaw. He did his postdoctoral work with Professor Bernard Pullman at the Institut de Biologie Physico-Chimique in Paris. In 1992, he became a professor of Chemistry and Pharmaceutical Chemistry at the University of California San Francisco, and in 1996 he joined the staff at\u00a0NASA\u00a0Ames, where he directed the\u00a0NASA\u00a0Center for Computational Astrobiology. In 2000, he received a\u00a0NASA\u00a0Group Award for Astrobiology, and in 2002 he was awarded the\u00a0NASA\u00a0Exceptional Scientific Achievement Medal. In 2005, he was named Distinguished Lecturer at the Centre for Mathematical Modeling and the National Centre for Space Research in the U.K., and the H. Julian Allen Award at Ames in 2010. Most recently, in December 2023, Andrew was awarded the NASA Exceptional Service Medal for \u201cdistinguished service and sustained contributions to NASA\u2019s establishment of Astrobiology as a vibrant, rigorous, and accessible scientific discipline.\u201d<\/p>\n Andrew\u2019s main interests were focused on modeling the origins of life, computer simulations of biomolecular systems, modeling genetic and metabolic networks, and statistical mechanics of condensed phases. He also worked on the development of novel computational methods for parallel and distributed computing. Andrew had worked on developing concepts and designing instruments for microbiology experiments on small satellites and in the lunar environment, and on new ways to organize scientific information. <\/p>\n In recent years, Andrew has served as a co-lead on two large projects: Evolutionary processes that drove the emergence and early distribution of life (EPDEL) and Center for Life Detection Research and Service (CLD\/RS). In the latter, his main accomplishment was to lead the design, deployment, and upgrades of the Life Detection Knowledge Base.\u00a0 Andrew coauthored more than 120 peer-reviewed publications.<\/p>\n The nomination for Andrew\u2019s Exceptional Service Medal included the statement, \u201cThrough his wide-ranging technical contributions, tireless community organizing, and one-on-one mentorship of many, he exemplifies the meaning of \u201cexceptional service\u201d.\u00a0<\/p>\n Andrew will be truly missed by all of us.<\/p>\n<\/div>\nRodney Martin \u2013 Deputy Discovery & Systems Health Technical Area Lead at Ames<\/h4>\n
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