NASA and industry partners will fly and operate a commercial robotic arm in low Earth orbit through the Fly Foundational Robots mission set to launch in late 2027. This mission aims to revolutionize in-space operations, a critical capability for sustainably living and working on other planets. By enabling this technology demonstration, NASA is fostering the in-space robotics industry to unlock valuable tools for future scientific discovery and exploration missions.
“Today it’s a robotic arm demonstration, but one day these same technologies could be assembling solar arrays, refueling satellites, constructing lunar habitats, or manufacturing products that benefit life on Earth,” said Bo Naasz, senior technical lead for In-space Servicing, Assembly, and Manufacturing (ISAM) in the Space Technology Mission Directorate at NASA Headquarters in Washington. “This is how we build a dominant space economy and sustained human presence on the Moon and Mars.”
Artist concept of the FFR Mission’s robotic system payload atop the Astro Digital spacecraft. The robotic arm, provided by Motiv Space Systems, will perform robotic demonstrations in orbit.
Motiv Space Systems
The Fly Foundational Robots (FFR) mission will leverage a robotic arm from small business Motiv Space Systems capable of dexterous manipulation, autonomous tool use, and walking across spacecraft structures in zero or partial gravity. This mission could enable ways to repair and refuel spacecraft, construct habitats and infrastructure in space, maintain life support systems on lunar and Martian surfaces, and serve as robotic assistants to astronauts during extended missions. Advancing robotic systems in space could also enhance our understanding of similar technologies on Earth across industries including construction, medicine, and transportation.
To demonstrate FFR’s commercial robotic arm in space, NASA’s Space Technology Mission Directorate is contracting with Astro Digital to provide a hosted orbital test through the agency’s Flight Opportunities program.
Guest roboticists will have the opportunity to contribute to the FFR mission, and participation will allow them to use Motiv’s robotic platform as a testbed and perform unique tasks. NASA will serve as the inaugural guest operator and is currently seeking other interested U.S. partners to participate.
The future of in-space robotics relies on testing robotic operations in space prior to launching more complex and extensive servicing and refueling missions. Through FFR, the demonstration of Motiv’s robotic arm operations in space will begin to push open the door to endless possibilities.
NASA’s Fly Foundational Robots demonstration is funded through the NASA Space Technology Mission Directorate’s ISAM portfolio and managed by NASA’s Goddard Space Flight Center in Greenbelt, Maryland. Motiv Space Systems of Pasadena, California, will supply the mission’s robotic arm system through a NASA Small Business Innovation Research Phase III award. Astro Digital of Littleton, Colorado, will flight test Motiv’s robotic payload through NASA’s Flight Opportunities program managed by NASA’s Armstrong Flight Research Center in Edwards, California.
The asteroid Bennu continues to provide new clues to scientists’ biggest questions about the formation of the early solar system and the origins of life. As part of the ongoing study of pristine samples delivered to Earth by NASA’s OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer) spacecraft, three new papers published Tuesday by the journals Nature Geosciences and Nature Astronomy present remarkable discoveries: sugars essential for biology, a gum-like substance not seen before in astromaterials, and an unexpectedly high abundance of dust produced by supernova explosions.
Sugars essential to life
Scientists led by Yoshihiro Furukawa of Tohoku University in Japan found sugars essential for biology on Earth in the Bennu samples, detailing their findings in the journal Nature Geoscience. The five-carbon sugar ribose and, for the first time in an extraterrestrial sample, six-carbon glucose were found. Although these sugars are not evidence of life, their detection, along with previous detections of amino acids, nucleobases, and carboxylic acids in Bennu samples, show building blocks of biological molecules were widespread throughout the solar system.
For life on Earth, the sugars deoxyribose and ribose are key building blocks of DNA and RNA, respectively. DNA is the primary carrier of genetic information in cells. RNA performs numerous functions, and life as we know it could not exist without it. Ribose in RNA is used in the molecule’s sugar-phosphate “backbone” that connects a string of information-carrying nucleobases.
“All five nucleobases used to construct both DNA and RNA, along with phosphates, have already been found in the Bennu samples brought to Earth by OSIRIS-REx,” said Furukawa. “The new discovery of ribose means that all of the components to form the molecule RNA are present in Bennu.”
The discovery of ribose in asteroid samples is not a complete surprise. Ribose has previously been found in two meteorites recovered on Earth. What is important about the Bennu samples is that researchers did not find deoxyribose. If Bennu is any indication, this means ribose may have been more common than deoxyribose in environments of the early solar system.
Researchers think the presence of ribose and lack of deoxyribose supports the “RNA world” hypothesis, where the first forms of life relied on RNA as the primary molecule to store information and to drive chemical reactions necessary for survival.
A team of Japanese and US scientists have discovered the bio-essential sugars ribose and glucose in samples of asteroid Bennu that were collected by NASA’s OSIRIS-REx mission. This finding builds on the earlier discovery of nucleobases (the genetic components of DNA and RNA), phosphate, and amino acids (the building blocks of proteins) in the Bennu samples, showing that the molecular ingredients of life could have been delivered to early Earth by meteorites. Download this graphic from NASA’s Scientific Visualization Studio website: https://ift.tt/3pJD467
NASA/Goddard/University of Arizona/Dan Gallagher
“Present day life is based on a complex system organized primarily by three types of functional biopolymers: DNA, RNA, and proteins,” explains Furukawa. “However, early life may have been simpler. RNA is the leading candidate for the first functional biopolymer because it can store genetic information and catalyze many biological reactions.”
The Bennu samples also contained one of the most common forms of “food” (or energy) used by life on Earth, the sugar glucose, which is the first evidence that an important energy source for life as we know it was also present in the early solar system.
Mysterious, ancient ‘gum’
A second paper, in the journal Nature Astronomy led by Scott Sandford at NASA’s Ames Research Center in California’s Silicon Valley and Zack Gainsforth of the University of California, Berkeley, reveals a gum-like material in the Bennu samples never seen before in space rocks – something that could have helped set the stage on Earth for the ingredients of life to emerge. The surprising substance was likely formed in the early days of the solar system, as Bennu’s young parent asteroid warmed.
Once soft and flexible, but since hardened, this ancient “space gum” consists of polymer-like materials extremely rich in nitrogen and oxygen. Such complex molecules could have provided some of the chemical precursors that helped trigger life on Earth, and finding them in the pristine samples from Bennu is important for scientists studying how life began and whether it exists beyond our planet.
On this primitive asteroid that formed in the early days of the solar system, we’re looking at events near the beginning of the beginning.
Scott SandFord
Astrophysicist, NASA's Ames Research Center
Bennu’s ancestral asteroid formed from materials in the solar nebula – the rotating cloud of gas and dust that gave rise to the solar system – and contained a variety of minerals and ices. As the asteroid began to warm, due to natural radiation, a compound called carbamate formed through a process involving ammonia and carbon dioxide. Carbamate is water soluble, but it survived long enough to polymerize, reacting with itself and other molecules to form larger and more complex chains impervious to water. This suggests that it formed before the parent body warmed enough to become a watery environment.
“With this strange substance, we’re looking at, quite possibly, one of the earliest alterations of materials that occurred in this rock,” said Sandford. “On this primitive asteroid that formed in the early days of the solar system, we’re looking at events near the beginning of the beginning.”
Using an infrared microscope, Sandford’s team selected unusual, carbon-rich grains containing abundant nitrogen and oxygen. They then began what Sandford calls “blacksmithing at the molecular level,” using the Molecular Foundry at Lawrence Berkeley National Laboratory (Berkeley Lab) in Berkeley, California. Applying ultra-thin layers of platinum, they reinforced a particle, welded on a tungsten needle to lift the tiny grain, and shaved the fragment down using a focused beam of charged particles.
A microscopic particle of asteroid Bennu, brought to Earth by NASA’s OSIRIS-REx mission, is manipulated under a transmission electron microscope. In order to move the fragment for further analysis, researchers first reinforced it with thin strips of platinum (the “L” shape on the particle’s surface) then welded a tungsten microneedle to it. The asteroid fragment measures 30 micrometers (about one-one thousandth of an inch) across.
NASA/University of California, Berkeley
When the particle was a thousand times thinner than a human hair, they analyzed its composition via electron microscopy at the Molecular Foundry and X-ray spectroscopy at Berkeley Lab’s Advanced Light Source. The ALS’s high spatial resolution and sensitive X-ray beams enabled unprecedented chemical analysis.
“We knew we had something remarkable the instant the images started to appear on the monitor,” said Gainsforth. “It was like nothing we had ever seen, and for months we were consumed by data and theories as we attempted to understand just what it was and how it could have come into existence.”
The team conducted a slew of experiments to examine the material’s characteristics. As the details emerged, the evidence suggested the strange substance had been deposited in layers on grains of ice and minerals present in the asteroid.
It was also flexible – a pliable material, similar to used gum or even a soft plastic. Indeed, during their work with the samples, researchers noticed the strange material was bendy and dimpled when pressure was applied. The stuff was translucent, and exposure to radiation made it brittle, like a lawn chair left too many seasons in the sun.
“Looking at its chemical makeup, we see the same kinds of chemical groups that occur in polyurethane on Earth,” said Sandford, “making this material from Bennu something akin to a ‘space plastic.’”
The ancient asteroid stuff isn’t simply polyurethane, though, which is an orderly polymer. This one has more “random, hodgepodge connections and a composition of elements that differs from particle to particle,” said Sandford. But the comparison underscores the surprising nature of the organic material discovered in NASA’s asteroid samples, and the research team aims to study more of it.
By pursuing clues about what went on long ago, deep inside an asteroid, scientists can better understand the young solar system – revealing the precursors to and ingredients of life it already contained, and how far those raw materials may have been scattered, thanks to asteroids much like Bennu.
Abundant supernova dust
Another paper in the journal Nature Astronomy, led by Ann Nguyen of NASA’s Johnson Space Center in Houston, analyzed presolar grains – dust from stars predating our solar system – found in two different rock types in the Bennu samples to learn more about where its parent body formed and how it was altered by geologic processes. It is believed that presolar dust was generally well-mixed as our solar system formed. The samples had six-times the amount of supernova dust than any other studied astromaterial, suggesting the asteroid’s parent body formed in a region of the protoplanetary disk enriched in the dust of dying stars.
The study also reveals that, while Bennu’s parent asteroid experienced extensive alteration by fluids, there are still pockets of less-altered materials within the samples that offer insights into its origin.
An artistic visualization of the OSIRIS-REx spacecraft descending towards asteroid Bennu to collect a sample.
NASA/Goddard/University of Arizona
“These fragments retain a higher abundance of organic matter and presolar silicate grains, which are known to be easily destroyed by aqueous alteration in asteroids,” said Nguyen. “Their preservation in the Bennu samples was a surprise and illustrates that some material escaped alteration in the parent body. Our study reveals the diversity of presolar materials that the parent accreted as it was forming.”
NASA’s Goddard Space Flight Center provided overall mission management, systems engineering, and the safety and mission assurance for OSIRIS-REx. Dante Lauretta of the University of Arizona, Tucson, is the principal investigator. The university leads the science team and the mission’s science observation planning and data processing. Lockheed Martin Space in Littleton, Colorado, built the spacecraft and provided flight operations. Goddard and KinetX Aerospace were responsible for navigating the OSIRIS-REx spacecraft. Curation for OSIRIS-REx takes place at NASA’s Johnson Space Center in Houston. International partnerships on this mission include the OSIRIS-REx Laser Altimeter instrument from CSA (Canadian Space Agency) and asteroid sample science collaboration with JAXA’s (Japan Aerospace Exploration Agency’s) Hayabusa2 mission. OSIRIS-REx is the third mission in NASA’s New Frontiers Program, managed by NASA’s Marshall Space Flight Center in Huntsville, Alabama, for the agency’s Science Mission Directorate in Washington.
For more information on the OSIRIS-REx mission, visit:
On Nov. 2, 2025, NASA honored 25 years of continuous human presence aboard the International Space Station. What began as a fragile framework of modules has evolved into a springboard for international cooperation, advanced scientific research and technology demonstrations, the development of a low Earth orbit economy, and NASA’s next great leaps in exploration, including crewed missions to the Moon and Mars.
The first expedition
The Expedition One crew in the Zvezda Service module aboard the International Space Station. From left: commander William Shepherd, Soyuz commander Yuri Gidzenko and Flight Engineer Sergei Krikalev.
NASA
This legacy of achievement in global human endeavors began with the first crew’s arrival to the space station on Nov. 2, 2000. Expedition 1 crew members NASA astronaut William M. Shepherd and Russian Aviation and Space Agency, now Roscosmos, cosmonauts Yuri P. Gidzenko and Sergei K. Krikalev launched from the Baikonur Cosmodrome in Kazakhstan two days prior. After a successful docking, the crew transferred aboard the station and began bringing it to life. Their primary tasks during their four-month mission included installing and activating the life support and communications systems and working with three visiting space shuttle crews to continue the station’s assembly. The trio returned to Earth in March 2001 aboard space shuttle Discovery, after having turned the station over to the Expedition 2 crew.
(Space)walking into history
NASA astronaut Andrew Morgan conducts a spacewalk at the Port- 6 truss structure work site to upgrade International Space Station systems.
NASA/Christina Koch
Assembly and maintenance of the International Space Station would not be possible without the skilled work of crew members performing intricate tasks, in bulky spacesuits, in the harsh environment of space. In addition to station upkeep, spacewalks provide a platform for testing and improving spacesuits and tools – critical information for future exploration of the Moon and Mars. Other spacewalks have included operations for scientific research. In Jan. 2025, for example, crew members collected samples for an investigation examining whether microorganisms have exited through station vents and can survive in space, to better inform spacecraft design that helps prevent human contamination of Mars and other destinations.
More than 270 spacewalks dedicated to the space station have been accomplished in the last quarter century. Several made station and human spaceflight history:
May 1999: NASA astronaut Tamara Jernigan became the first woman to complete a spacewalk at the space station, in support of its construction.
September 2000: Also during space station assembly, NASA astronaut Edward T. “Ed” Lu and Roscosmos cosmonaut Yuri I. Malenchenko conducted the first U.S.-Russian spacewalk.
March 10, 2001: NASA astronauts James Voss and Susan Helms set the record for longest spacewalk in U.S. history, at 8 hours and 56 minutes.
First spacewalks by international partners included:
April 2001 – Canadian Space Agency astronaut Chris Hadfield
July 2005 – Japan Aerospace Exploration Agency astronaut Soichi Noguchi
Aug. 2006 – European Space Agency astronaut Thomas Reiter
Feb. 26, 2004: NASA astronaut Mike Foale and Russian cosmonaut Aleksandr Y. Kaleri complete the first spacewalk with no one inside the station.
Oct. 18, 2019: The first all-female spacewalk in history, conducted by NASA astronauts Christina Koch and Jessica Meir.
Orbiting laboratory welcomes first commercial crew
The Expedition 63 crew expanded to five members with the arrival of NASA’s SpaceX Crew Dragon on May 31, 2020. From left: Anatoly Ivanishin, Ivan Vagner, Chris Cassidy, Bob Behnken and Doug Hurley.
NASA
The International Space Station welcomed its first commercial crew members on May 31, 2020, when former NASA astronauts Robert Behnken and Douglas Hurley joined Expedition 63 Commander and NASA astronaut Chris Cassidy and Roscosmos cosmonauts Anatoly Ivanishin and Ivan Vagner aboard the orbiting laboratory.
Behnken and Hurley lifted off from Kennedy Space Center in Florida the day before on NASA’s SpaceX Demo-2 test flight – the first launch of American astronauts from U.S. soil since the space shuttle’s retirement in 2011.
The duo quickly integrated with the rest of the crew and participated in a number of scientific experiments, spacewalks, and public engagement events during their 62 days aboard station. Overall, the pair spent 64 days in orbit, completed 1,024 orbits around Earth, and contributed more than 100 hours of time to supporting the orbiting laboratory’s investigations before splashing down on Aug. 2.
Successful completion of the Demo-2 mission paved the way for regular SpaceX flights carrying astronauts to and from the space station. With another certified crew transportation system in place, the International Space Station Program added research time and increased the opportunity for discovery aboard humanity’s testbed for exploration, including preparations for human exploration of the Moon and Mars.
Frank Rubio’s record-breaking year in space
NASA astronaut and Expedition 68 Flight Engineer Frank Rubio inside the cupola, the International Space Station’s “window to the world,” as the orbiting laboratory flew 263 miles above southeastern England on Oct. 1, 2022.
NASA/Frank Rubio
On Sept. 27, 2023, NASA astronaut Frank Rubio returned to Earth after spending 371 days aboard the International Space Station—the longest single spaceflight by a U.S. astronaut in history. His mission surpassed the previous record of 355 days, set by NASA astronaut Mark Vande Hei, and provided scientists with an unprecedented look at how the human body adapts to more than a year in microgravity.
Rubio’s record-setting mission supported six human research studies, including investigations into diet, exercise, and overall physiology and psychology. He was the first astronaut to test whether limited workout equipment could still maintain health and fitness, an important consideration for future spacecraft with tighter living quarters. He also contributed biological samples, surveys, and tests for NASA’s Spaceflight Standard Measures, a study that collects health data from astronauts to better understand how the body adapts to space—knowledge that helps prepare crews for the Artemis campaign to the Moon and future trips to Mars.
Alongside his fellow crew members, Rubio participated in dozens of investigations and technology demonstrations, from growing tomato plants with hydroponic and aeroponic techniques to materials science experiments that advance spacecraft design.
Long-duration missions help inform future spaceflight and lay the groundwork for the next era of human exploration.
A global foundation for growing a low Earth orbit economy
Facilities around the world support the operation and management of the International Space Station.
NASA
The space station is one of the most ambitious international collaborations ever attempted. It brings together international flight crews, multiple launch vehicles, globally distributed launch and flight operations, training, engineering, and development facilities, communications networks, and the international scientific research community for the benefit of all humanity.
An international partnership of space agencies operates the elements of the orbiting laboratory: NASA, Roscosmos, ESA (European Space Agency), JAXA (Japan Aerospace Exploration Agency), and CSA (Canadian Space Agency). Each partner takes primary responsibility for managing and running the station hardware it provides, as well as on-Earth construction, launch support, mission operations, communications, and research and technology facilities that support the station.
At least 290 individuals representing 26 countries, and the five international partners have visited the orbiting laboratory during its 25 years of continuous human presence. Some of those visitors flew to the station on private astronaut missions. These missions contribute to scientific, outreach, and commercial activities. They also help demonstrate the demand for future commercial space stations and are an important component of NASA’s strategy for enabling a robust and competitive commercial economy in low Earth orbit.
The results of the international partnership created through the space station and its accomplishments exemplifies how countries can work together to overcome complex challenges and achieve collaborative goals.
Artificial intelligence, or AI, is a type of technology that helps machines and computers have “thinking” abilities similar to humans. Devices using AI can learn words and concepts, recognize objects, see patterns, or make predictions. They can also be taught how to work autonomously. AI is often used to help people understand and solve problems more quickly than they could on their own.
AI includes:
Machine learning: This type of AI looks at large amounts of data and learns how to make fast and accurate predictions based on that data.
Deep learning: This type helps computers operate much like the human brain. It uses several layers of “thought” to recognize patterns and learn new information. Deep learning is a type of machine learning.
Generative AI: A human can use generative AI to create text, videos, images, and more. It is based on deep learning.
Perseverance is using autonomous navigation to quickly drive to features of scientific interest.
Credit: NASA/JPL-Caltech
How is NASA using AI?
NASA has found uses for AI in many of its missions and programs.
For missions to the Moon, AI can use satellite imagery to create detailed 3D maps of dark craters. This data could help scientists plan missions, spot hazards, and even identify where future crews might find water ice. On Mars, the Perseverance rover uses AI to drive itself autonomously. It takes pictures of the ground, sees obstacles, and chooses the safest path.
AI also helps NASA search for planets outside our solar system. For example, AI has helped citizen scientists find over 10,000 pairs of binary stars. These pairs orbit each other and block each other’s light. This information could help scientists search for new planets and learn more about how stars form.
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Words to Know
Autonomous: acting or operating independently, without external control. An autonomous technology can perform duties without human intervention.
Citizen scientist: a member of the public, often a volunteer, who collects data that can be used by scientists. When members of the public participate in research in this way, it’s called citizen science.
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NASA also uses AI to support its work on Earth. The agency uses AI to aid disaster relief efforts during and after natural disasters like hurricanes or wildfires. For example, AI can count tarps on roofs in satellite images to measure damage after a storm. NASA is also supporting flight controllers and pilots by using AI to plan better flight routes, making air travel safer and more efficient.
AI is helping NASA explore space, protect people, and make amazing discoveries!
The blue tentacle-like arms containing gecko-like adhesive pads, attaBlue tentacle-like arms with gecko-like adhesive pads reach out and grapple a “capture cube” inside the International Space Station. The arms are attached to the cube-shaped Astrobee robotic free-flyer, right. The experimental grippers demonstrated techniques to autonomously perform tasks in low Earth orbit.
NASA
Advice From NASA AI Experts
“AI is a great field for people who like solving problems, building things, or asking questions about how the world works. People use AI to help doctors understand diseases, to teach robots how to explore space, and to help communities prepare for things like floods or wildfires. If you like using technology to help people and discover new things, AI could be a great career for you!” – Krista Kinnard, NASA’s Deputy Chief AI Officer
In this illustration, astronauts work on the lunar surface as part of NASA’s Artemis program.
NASA
Career Corner
NASA roles that may involve AI include: Astronauts: Astronauts on the International Space Station can use an AI “digital assistant” to get medical recommendations. This is helpful when communication with Earth is interrupted. It could also be useful on future missions to distant destinations like Mars. Engineers: Engineers can use AI to help them generate designs for things like new spacecraft. Astronomers: AI helps astronomers analyze satellite and deep space telescope data to find stars and exoplanets. Meteorologists: Weather experts can use machine learning to make climate projections. Programmers: Programmers can use AI to update code used in older missions, bringing it up to modern standards. IT professionals: AI can enable IT experts to understand outages across NASA, allowing them to get programs back up and running faster. Program managers: Program managers can use AI to plan and model NASA missions.
NASA, ESA, CSA, STScI, Adam Ginsburg (University of Florida), Nazar Budaiev (University of Florida), Taehwa Yoo (University of Florida); Image Processing: Alyssa Pagan (STScI)
The Mid-Infrared Instrument (MIRI) on NASA’s James Webb Space Telescope captured glowing cosmic dust heated by very young massive stars in unprecedented detail in this image of the Sagittarius B2 (Sgr B2) molecular cloud released on Sept. 24, 2025.
Sgr B2 is the most massive, and active star-forming region in our galaxy, located only a few hundred light years from our central supermassive black hole. While Sgr B2 has only 10% of the galactic center’s gas, it produces 50% of its stars. Astronomers want to figure out why it is so much more active than the rest of the galactic center.
MIRI has both a camera and a spectrograph that sees light in the mid-infrared region of the electromagnetic spectrum. MIRI’s view reveals colorful stars punctuated occasionally by bright clouds of gas and dust. Further research into these stars will reveal details of their masses and ages, which will help astronomers better understand the process of star formation in this dense, active galactic center region.
Image credit: Image: NASA, ESA, CSA, STScI, Adam Ginsburg (University of Florida), Nazar Budaiev (University of Florida), Taehwa Yoo (University of Florida); Image Processing: Alyssa Pagan (STScI)
Known as America’s Dairyland, Wisconsin produces the most cheese of any state and trails only California in the production of milk. Less famously, the state outpaces all others in a key part of many Thanksgiving menus. Wisconsin is the leading producer of cranberries in the U.S., with its annual hauls accounting for more than half of the country’s total yield.
The wetlands, cool climate, and sandy, acidic soils of central and northern Wisconsin provide the foundation for raising the tart berry successfully. This satellite image shows geometric networks of cranberry beds alongside small lakes near the town of Warrens, the “Cranberry Capital of Wisconsin.” It was acquired with the OLI-2 (Operational Land Imager-2) on Landsat 9 on October 13, 2025, during the autumn harvest season.
When berries are ripe, growers flood fields with up to a foot of water and then use specialized machines to knock fruit off the vines. Because cranberries contain pockets of air, they float to the surface—turning entire fields red—to be corralled and removed. Beds are not all flooded at once; satellite images acquired throughout the fall show different areas appearing red at different times.
Cranberries are native to Wisconsin marshes, and Native Americans have harvested the fruit for centuries. Commercial production in Wisconsin began in the mid-19th century and expanded as technology and cultivation methods improved. Around 1950, harvesting largely shifted from hand rakes to machines. By 1956, Wisconsin was the second-largest cranberry producer in the U.S. after Massachusetts, and in 1994 it took over the top spot. Today, cranberries in Wisconsin are an approximately $1 billion industry that employs nearly 4,000 people.
In mid-November, as Thanksgiving approaches, the brilliant red berries are on their way to be sold in markets or processed for use in sauces, juices, and other products. Meanwhile, the vines turn deep purple and go dormant. Growers prepare the beds for winter by again flooding the fields to cover plants in a protective layer of ice. They also coat the ice in sand, which will become part of the substrate and rejuvenate growth in the spring. With the right care, a cranberry plant can produce fruit for 50 years or more.
For more than 25 years, Mark Elder has helped make human spaceflight safe and possible. As the International Space Station EVA hardware manager in the Extravehicular Activity (EVA) Office within the EVA and Human Surface Mobility Program, he leads the team responsible for the spacesuits, tools, and logistics that keep astronauts protected during spacewalks—and ensures NASA is ready for the next era of Artemis exploration.
Mark Elder with NASA’s Exploration Extravehicular Mobility Unit (xEMU) spacesuit at Johnson Space Center in Houston.
NASA/Bill Stafford
His team is programmatically responsible for the Extravehicular Mobility Unit, or EMU, spacesuit. That means every bolt, bearing, and battery astronauts rely on outside the International Space Station ultimately falls under their watch. He also oversees the EVA Space Operations Contract, which provides engineering and technical support to keep spacesuit systems flight ready.
Elder’s work directly supports every EVA, or spacewalk, conducted at the station. His team coordinates with astronauts, engineers, and the Mission Control Center in Houston to make sure the suits and tools operate reliably in the most unforgiving environment imaginable. Their work helps ensure every EVA is conducted safely and successfully.
Elder’s passion for NASA began at an early age.
“When I was little, my parents gave me a book called ‘The Astronauts,’” he said. “It had drawings of a reusable spacecraft—the space shuttle—and I fell in love with it. From then on, I told everyone I was going to work at NASA.”
That dream took off at age 16, when he attended Space Academy in Huntsville, Alabama. “That cemented my dream of someday working at NASA, and it taught me a little bit more about the different roles within the agency,” he said.
While attending Case Western Reserve University as a mechanical engineering student, he learned about a new NASA program that allowed college students to design and build an experiment and then come to Johnson Space Center for a week to fly with their experiment on the Boeing KC-135 Stratotanker. “I jumped on the chance to be part of the team,” he said. “The experience further cemented my dream of working at NASA one day—Johnson in particular.”
After graduation, Elder worked with Pratt & Whitney on jet engines. While the experience was invaluable, he knew his heart belonged in human spaceflight. “I learned that one of Pratt’s fellow companies under the United Technologies umbrella was Hamilton Sundstrand, which was the prime contractor for the spacesuit,” he said. “I jumped at the chance to transfer, and my career at NASA finally began.”
Elder spent his first three years at Johnson performing tool-to-tool fit checks on spacewalking equipment, giving him hands-on experience with nearly every tool that he would eventually become responsible for as a hardware manager.
Mark Elder stands in front of the Space Shuttle Atlantis before the STS-117 launch on June 8, 2007.
His early years coincided with the shuttle return-to-flight era, when he worked on reinforced carbon-carbon panel repairs and thermal protection systems. Those experiences built his technical foundation and prepared him for the leadership roles to come.
Over time, Elder took on increasingly complex assignments, eventually leading the team that developed the EVA Long Life Battery—the first human-rated lithium battery used in space. His team created a rigorous test plan to certify the battery for human spaceflight at a time when lithium batteries were under scrutiny for safety concerns.
“Finally signing the certification paperwork was satisfying, but watching an EVA powered by the batteries provided a great sense of pride,” he said.
This innovation set the stage for future generations of even safer, higher-capacity batteries that power today’s spacewalking operations and will eventually support lunar surface activities.
Looking back, Elder said some of his greatest lessons came from learning how to lead with purpose. “The great thing about NASA is the highly motivated and dedicated workforce,” he said. “When I first became a team lead, I thought success meant making quick decisions and moving fast. I learned that leadership is really about listening. Strong teams are built on trust and open communication.”
Another defining lesson, he said, has been learning to assume positive intent. “In a place like NASA, everyone is deeply passionate about what they do,” he said. “It’s easy to misinterpret a disagreement as opposition, but when you remember that everyone is working toward the same goal, the conversation changes. You focus on solving problems, not winning arguments.”
That mindset has guided Elder through some of NASA’s most complex programs and helped him build lasting partnerships across the agency.
Mark Elder receives an award at the 2024 Rotary National Award for Space Achievement Stellar Awards ceremony at the Hyatt Regency in downtown Houston.
NASA/Josh Valcarcel
Today, Elder’s work extends beyond the orbiting laboratory. As NASA prepares for Artemis missions to the Moon, his team’s experience maintaining and improving the EMU informs the design of next-generation exploration suits.
“The foundation we’ve built on the space station is critical for the future,” he said. “Every tool we’ve refined, every system we’ve upgraded—it all feeds into how we’ll operate on the lunar surface and eventually on Mars.”
Elder believes that the key to future success lies in perseverance. He advises the next generation to never stop dreaming. “My path wasn’t direct, and it would have been easy for me to give up,” he said. “But dreams have a way of guiding you if you don’t let go of them.”
When he’s not supporting those missions, Elder’s creativity takes shape in his workshop. “In my spare time, I love woodworking,” he said. “Building something useful from a pile of rough-sawn boards helps calm me and gives me a great sense of accomplishment. I love being able to build furniture for my family,” he added, after recently finishing a desk for his youngest son.
The same patience and precision he brings to woodworking defines his approach to exploration—steady progress, careful craftmanship, and attention to detail. “As NASA goes to the Moon and Mars, there will be challenges,” Elder said. “As long as we keep dreaming, we will see the next generation walking on the Moon and heading to Mars.”
Dramatic plumes, both large and small, spray water ice out from many locations along the famed tiger stripes near the south pole of Saturn’s moon Enceladus in this image released on Feb. 23, 2010. A study published in October 2025 analyzed data from NASA’s Cassini mission and found evidence of previously undetected organic compounds in a plume of ice particles like the ones seen here. The ice particles were ejected from the ocean that lies under Enceladus’ frozen shell. Researchers spotted not only molecules they’ve found before but also new ones that lay a potential path to chemical or biochemical activity.
