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Station Nation: Meet Katie Burlingame, ETHOS Flight Controller and Instructor in the Flight Operations Directorate
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By NASA
NASA/Jordan Cochran Thomas Ozoroski, a researcher at NASA’s Glenn Research Center in Cleveland, takes icing accretion measurements in October 2024 as part of transonic truss-braced wing concept research.
In the future, aircraft with long, thin wings supported by aerodynamic braces could help airlines save on fuel costs – but those same wings could be susceptible to ice buildup. In the historic Icing Research Tunnel at NASA Glenn, scientists and engineers are testing a concept for a transonic truss-braced wing. Their goal: to collect important data to inform the design of these potential efficient aircraft of the future.
NASA Glenn can simulate icing conditions in its Icing Research Tunnel to identify potential challenges for new aircraft designs. These tests provide valuable information about how ice builds up on wings and can help identify the most critical icing conditions for safety.
Read more about icing testing at NASA Glenn.
Image credit: NASA/Jordan Cochran
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By NASA
Based at NASA’s Johnson Space Center in Houston, the Astromaterials Research and Exploration Science Division, or ARES, curates the most extensive collection of extraterrestrial materials on Earth, ranging from microscopic cosmic dust particles to Apollo-era Moon rocks. Soon, ARES’ team of world-leading sample scientists hopes to add something new to its collection – lunar samples from the Moon’s South Pole region.
As the Artemis campaign sample curation lead, Dr. Juliane Gross is helping ARES and NASA prepare to collect and return those samples safely. “I’m responsible for representing the voice of the Moon rocks and advocating for their protection, preservation, and maintaining their integrity during the planning and execution of all stages of the different Artemis sample return missions,” she said.
Juliane Gross leads a geology lesson for Artemis II crew members as part of their field training in Iceland in 2024.NASA Her multifaceted role includes preparing the Johnson facility that will receive new lunar samples, developing curation strategies, and collaborating with mission teams to plan sampling operations, which encompass collection, handling, transport, and storage processes for all stages of Artemis missions. She trains program managers and engineers on the importance of sample return and teaches crew members how to identify lunar samples and collect them without contamination. She also works with the different programs and teams that oversee the vehicles used at different stages of lunar missions – collaborating with the human landing system team around tool storage and delivery to the lunar surface, the Orion Program to coordinate sample stowage for the return to Earth, and Exploration Ground Systems to plan sample recovery after splashdown.
Once samples are returned to Earth, Gross and the ARES curation team will conduct a preliminary examination of the materials and release a sample catalog from which members of the global scientific community may request loans to carry out their respective research.
Working across Artemis teams raised an unexpected but fun challenge for Gross – learning to communicate effectively with colleagues who have different academic and professional backgrounds. “Scientists like me speak a different language than engineers, and we all speak a different language than managers or the general public,” she said. “I have worked hard to find common vocabulary and to ‘translate’ science needs into the different types of languages that exist within the Artemis campaign. I’m trying to use our differences as strengths to enable mission success and to connect and build relationships with all these different teams through my love and passion for the Moon and rocks from the Moon.”
That passion emerged shortly after Gross completed her Ph.D. in geology, while working on lunar samples with the Lunar and Planetary Institute. She went on to become a research scientist with the American Museum of Natural History in New York, and then a tenured professor of planetary sciences at Rutgers University in Piscataway, New Jersey.
In 2019, NASA asked Gross to join the Apollo Next Generation Sample Analysis Program. Under the program, NASA preserved some of the 382 kilograms of lunar samples returned by Apollo missions, keeping them sealed for future generations to open and analyze. “NASA had the foresight to understand that technology would evolve and our level of sophistication for handling and examining samples would greatly increase,” Gross said.
She and two other scientists had the incredible opportunity to open and examine two samples returned by Apollo 17. Their work served as a practice run for Artemis sample returns while building upon the fundamental insights into the shared origin and history of Earth and the Moon that scientists previously derived from other Apollo samples. For example, the team extracted gas from one sample that will provide information about the volatiles that future lunar missions may encounter around the Moon’s South Pole.
“The Apollo Next Generation Sample Analysis Program linked the first generation of lunar explorers from Apollo with future explorers of the Moon with Artemis,” Gross said. “I’m very proud to have played such an important role in this initiative that now feeds forward to Artemis.”
Juliane Gross examines lunar samples returned by Apollo 17 in Johnson Space Center’s Lunar Sample Laboratory Facility. NASA Gross’ connection with NASA began even earlier in her career. She was selected to join the agency-sponsored Antarctic Search for Meteorites team and lived in the deep ice fields of Antarctica for two months with seven other people. “We lived in tiny two-person tents without any support and recovered a total of 263 space rocks under challenging conditions,” she said. “I experienced the powerful forces of Antarctica and traveled 332 miles on skidoos. My body changed in the cold – I stuffed my face with enough butter, chocolate, and peanut M&Ms to last a lifetime and yet I lost weight.”
This formative experience taught Gross to find and celebrate beauty, even in her toughest moments. “I drank tea made with Antarctic glacier ice that is thousands to millions of years old. I will never forget the beautiful bell-like sounds that snow crystals make when being blown across the ice, the rainbow-sparkling ice crystals on a really cold day, the vast expanses of ice sheets looking like oceans frozen in eternity, and the icy bite of the wind on any unprotected skin that made me feel so alive and reminded me how vulnerable and precious life is,” she said. “And I will never ever forget the thrill and utter joy of finding a meteorite that you know no one on this planet has ever seen before you.”
Gross ultimately received the Antarctica Service Medal of the United States Armed Forces from the U.S. Department of Defense for her work.
Juliane Gross returns to McMurdo Station in Antarctica after working in the deep field for two months as part of the Antarctic Search for Meteorites team.Image courtesy of Juliane Gross Transitioning from full-time academia to her current position at NASA has been a big adjustment for Gross, but she has learned to love the change and the growth opportunities that come with it. “Being part of this incredible moment in history when we are about to return to the Moon with Artemis, our Apollo of today, feels so special and humbling that it made the transition easier,” she said.
The job has also increased Gross’ love and excitement for space exploration and reminds her every day why sample return missions are important. “The Moon is a museum of planetary history,” she said. “It has recorded and preserved the changes that affected the Earth-Moon system and is the best and most accessible place in the solar system to study planet-altering processes that have affected our corner of the universe.”
Still, “The Moon is only our next frontier,” she said. “Keep looking up and never give up. Ad astra!”
Watch below to learn about NASA’s rich history of geology training and hear how scientists and engineers are getting ready to bring back samples that will help us learn about the origins of our solar system.
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By NASA
NASA’s SpaceX Crew-11 members stand inside the Space Vehicle Mockup Facility at the agency’s Johnson Space Center in Houston. From left are Mission Specialist Kimiya Yui from JAXA (Japan Aerospace Exploration Agency), Commander NASA astronaut Zena Cardman, Mission Specialist Oleg Platonov of Roscosmos, and Pilot NASA astronaut Mike Fincke.Credit: NASA As part of NASA’s SpaceX Crew-11 mission, four crew members from three space agencies will launch in the coming months to the International Space Station for a long-duration science expedition aboard the orbiting laboratory.
NASA astronauts Commander Zena Cardman and Pilot Mike Fincke, JAXA (Japan Aerospace Exploration Agency) astronaut Mission Specialist Kimiya Yui, and Roscosmos cosmonaut Mission Specialist Oleg Platonov will join crew members aboard the space station no earlier than July 2025.
The flight is the 11th crew rotation with SpaceX to the station as part of NASA’s Commercial Crew Program. The crew will conduct scientific investigations and technology demonstrations to help prepare humans for future missions to the Moon, as well as benefit people on Earth.
Cardman previously was assigned to NASA’s SpaceX Crew-9 mission, and Fincke previously was assigned to NASA’s Boeing Starliner-1 mission. NASA decided to reassign the astronauts to Crew-11 in overall support of planned activities aboard the International Space Station. Cardman carries her experience training as a commander on Dragon spacecraft, and Fincke brings long-duration spaceflight experience to this crew complement.
Selected as a NASA astronaut in 2017, Cardman will conduct her first spaceflight. The Williamsburg, Virginia, native holds a bachelor’s degree in Biology and a master’s in Marine Sciences from the University of North Carolina at Chapel Hill. At the time of selection, she had begun pursuing a doctorate in Geosciences. Cardman’s research in geobiology and geochemical cycling focused on subsurface environments, from caves to deep sea sediments. Since completing initial training, Cardman has supported real-time station operations and lunar surface exploration planning.
This will be Fincke’s fourth trip to the space station, having logged 382 days in space and nine spacewalks during Expedition 9 in 2004, Expedition 18 in 2008, and STS-134 in 2011, the final flight of space shuttle Endeavour. Throughout the past decade, Fincke has applied his expertise to NASA’s Commercial Crew Program, advancing the development and testing of the SpaceX Dragon and Boeing Starliner toward operational certification. The Emsworth, Pennsylvania, native is a distinguished graduate of the United States Air Force Test Pilot School and holds bachelors’ degrees from the Massachusetts Institute of Technology, Cambridge, in both Aeronautics and Astronautics, as well as Earth, Atmospheric and Planetary Sciences. He also has a master’s degree in Aeronautics and Astronautics from Stanford University in California. Fincke is a retired U.S. Air Force colonel with more than 2,000 flight hours in more than 30 different aircraft.
With 142 days in space, this will be Yui’s second trip to the space station. After his selection as a JAXA astronaut in 2009, Yui flew as a flight engineer for Expedition 44/45 and became the first Japanese astronaut to capture JAXA’s H-II Transfer Vehicle. In addition to constructing a new experimental environment aboard Kibo, he conducted a total of 21 experiments for JAXA. In November 2016, Yui was assigned as chief of the JAXA Astronaut Group. He graduated from the School of Science and Engineering at the National Defense Academy of Japan in 1992. He later joined the Air Self-Defense Force at the Japan Defense Agency (currently Ministry of Defense). In 2008, Yui joined the Air Staff Office at the Ministry of Defense as a lieutenant colonel.
The Crew-11 mission will be Platonov’s first spaceflight. Before his selection as a cosmonaut in 2018, Platonov earned a degree in Engineering from Krasnodar Air Force Academy in Aircraft Operations and Air Traffic Management. He also earned a bachelor’s degree in State and Municipal Management in 2016 from the Far Eastern Federal University in Vladivostok, Russia. Assigned as a test cosmonaut in 2021, he has experience in piloting aircraft, zero gravity training, scuba diving, and wilderness survival.
For more than two decades, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and demonstrating new technologies, making research breakthroughs not possible on Earth. The station is a critical testbed for NASA to understand and overcome the challenges of long-duration spaceflight and to expand commercial opportunities in low Earth orbit. As commercial companies focus on providing human space transportation services and destinations as part of a robust low Earth orbit economy, NASA’s Artemis campaign is underway at the Moon, where the agency is preparing for future human exploration of Mars.
Learn more about NASA’s Commercial Crew Program at:
https://www.nasa.gov/commercialcrew
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Joshua Finch / Jimi Russell
Headquarters, Washington
202-358-1100
joshua.a.finch@nasa.gov / james.j.russell@nasa.gov
Courtney Beasley / Chelsey Ballarte
Johnson Space Center, Houston
281-483-5111
courtney.m.beasley@nasa.gov / chelsey.n.ballarte@nasa.gov
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Last Updated Mar 27, 2025 LocationNASA Headquarters Related Terms
Commercial Space Commercial Crew Humans in Space International Space Station (ISS) ISS Research Johnson Space Center Low Earth Orbit Economy Space Operations Mission Directorate
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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
For Anum Ashraf, Ph.D., the interconnectedness of NASA’s workforce presents the exciting opportunity to collaborate with a multitude of people and teams. With more than 11 years at the agency, Ashraf has played a fundamental role in leading efforts that actively bridge these connections and support NASA’s mission.
Ashraf serves as the mission commitment lead for NASA’s SCaN (Space Communication and Navigation) Program, which is managed through the agency’s Space Operations Mission Directorate. SCaN provides communications and navigation services that are essential to the operation of NASA’s spaceflight missions, including enabling the success of more than 100 NASA and non-NASA missions through the Near Space Network and Deep Space Network. Whether she is supporting missions involving astronauts in space or near-Earth missions monitoring the health of our planet, Ashraf ensures that critical data is efficiently transferred between groups.
Near Space Network antennas at the White Sands Complex in Las Cruces, New Mexico.NASA
“I am the ‘front door’ for all missions that are requesting space communication through the SCaN program,” said Ashraf. “My job is to understand the mission requirements and pair them with the right assets to enable successful back and forth communication throughout their mission life cycle.”
Prior to her current role, Ashraf served as the principal investigator for the DEMETER (DEMonstrating the Emerging Technology for measuring the Earth’s Radiation) project at NASA’s Langley Research Center in Hampton, Virginia. DEMETER is the next-generation observational platform for measuring Earth’s radiation. Leading a team of engineers and scientists across NASA’s multifaceted organizations, Ashraf helped develop an innovative solution that will allow future researchers to assess important climate trends affecting the planet.
Outside of work, Ashraf finds a creative outlet through hobbies like knitting, cross stitching, and playing piano. She brings her ambitious, passionate, and authentic qualities to caring for her two children, who are also her daily source of inspiration.
“Inspiration is a two-way street for me; my kids inspire me to be my best, and, in turn, I inspire them,” said Ashraf. “My kids love telling their friends that we are a NASA family.”
Anum Ashraf, Ph.D., mission commitment lead for NASA’s Space Communications and Navigation Program
Looking toward the future, Ashraf is excited to see a collaboration between NASA, industry, academia, and international space enthusiasts working together towards a common goal of space exploration. As a devoted and collaborative leader, Ashraf will continue to play an important role in advancing the agency’s missions of space research and exploration.
NASA’s Space Operations Mission Directorate maintains a continuous human presence in space for the benefit of people on Earth. The programs within the directorate are the hub of NASA’s space exploration efforts, enabling Artemis, commercial space, science, and other agency missions through communication, launch services, research capabilities, and crew support.
To learn more about NASA’s Space Operation Mission Directorate, visit:
https://www.nasa.gov/directorates/space-operations
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Last Updated Mar 27, 2025 Related Terms
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