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By NASA
Christina Zeringue is the chief safety and mission assurance officer at NASA’s Stennis Space Center. She is responsible for the safety and mission success of all activities, including rocket propulsion testing and operation of the NASA Stennis federal city.NASA/Danny Nowlin Christina Zeringue remembers being 10 years old, looking to the sky through her new telescope to view the Moon and planets on Christmas night. It opened her eyes to space and inspired her journey from the backyard to NASA’s Stennis Space Center near Bay St. Louis, Mississippi.
“I became fascinated with astronomy and learning about stars and constellations, the solar system and planetary orbits, solar and lunar eclipses, and challenging myself to find stars and nebula at different distances from Earth,” Zeringue said. “I was able to do and learn so much just from my own yard.”
She became obsessed with following the development and images produced from the Hubble Space Telescope, which launched on a space shuttle that featured three main engines tested at NASA Stennis.
Zeringue desired to learn more about the universe and find a way to be part of the effort to continue exploring. The Kenner, Louisiana, native ultimately made her way to NASA Stennis following graduation from the University of New Orleans.
As the NASA Stennis chief safety and mission assurance officer, Zeringue is responsible for safety and mission success of all site activities. These include both rocket propulsion testing and operation of the NASA Stennis federal city, where NASA and more than 50 federal, state, academic, public, and private aerospace, technology, and research organizations located onsite share in operating costs while pursuing individual missions.
Christina Zeringue enjoys viewing the partial solar eclipse on Oct. 14, 2023, from Slidell, Louisiana. NASA/Danny Nowlin “I have a broad range of responsibilities, which allows me to work with many talented people, pushes me to learn and develop new skills, and keeps my work interesting every day,” Zeringue said.
Zeringue’s work has supported NASA’s Artemis campaign to return astronauts to the Moon through her contributions to RS-25 engine testing and Green Run testing of NASA’s SLS (Space Launch System) core stage ahead of the successful launch of Artemis I.
The Pearl River, Louisiana, resident often encounters engineering or safety challenges where there is not a clear answer to the solution.
“We work together to understand new problems, determine the best course of action, and create new processes and ways to handle every challenge,” she said.
In total, Zeringue has worked 28 years at NASA Stennis – 14 as a contractor and 14 with NASA.
As a contractor, Zeringue initially worked as test article engineer for the Space Shuttle Main Engine Program. She followed that by serving as the quality systems manager, responsible for the quality engineering and configuration management of various engine systems, such as the space shuttle main engine, the RS-68 engine or Delta IV vehicles, and the J-2X upper stage engine.
Zeringue transitioned to NASA in 2011, first as a facility systems safety engineer and then as chief of the operations support division within the NASA Stennis Safety and Mission Assurance Directorate.
Her proudest career moment came early when working on final inspection of a new high pressure fuel turbopump. She noted a piece of contamination lodged behind the turbine shroud, which had been missed in previous inspections. Ultimately, the part was returned for disassembly before its next flight.
“While our post-test inspections can sometimes become routine, that day still stands out to me as a way that I really knew I directly contributed to the safety of our astronauts,” she said.
From the time Zeringue first looked through her new telescope, to her role as NASA Stennis chief safety and mission assurance officer, each moment along the way has contributed to the advice Zeringue shares with anyone considering a career with NASA. “Stay curious, invest in your own development, share your expertise with others, and try something new every day,” she said.
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By NASA
4 Min Read Future Engineers Shine at NASA’s 2025 Lunabotics Robotics Competition
And the winner is… the University of Utah in Salt Lake City. The Utah Student Robotics Club won the grand prize Artemis Award on May 22 for NASA’s 2025 Lunabotics Challenge held at The Astronauts Memorial Foundation’s Center for Space Education at the Kennedy Space Center Visitor Complex in Florida.
“Win was our motto for the whole year,” said Brycen Chaney, University of Utah, president of student robotics. “We had a mission objective to take our team and competition a step further, but win was right up front of our minds.”
Lunabotics is an annual challenge where students design and build an autonomous and remote-controlled robot to navigate the lunar surface in support of the Artemis campaign. The students from the University of Utah used their robot to excavate simulated regolith, the loose, fragmented material on the Moon’s surface, as well as built a berm. The students, who competed against 37 other teams, won grand prize for the first time during the Lunabotics Challenge.
“During the 16th annual Lunabotics University Challenge the teams continued to raise the bar on excavating, transporting, and depositing lunar regolith simulant with clever remotely controlled robots,” said Robert Mueller, senior technologist at NASA Kennedy for Advanced Products Development in the agency’s Exploration Research and Technology Programs Directorate, and lead judge and co-founder of the original Lunabotics robotic mining challenge. “New designs were revealed, and each team had a unique design and operations approach.”
Students from University of Illinois Chicago receive first place for the Robotic Construction Award during the 2025 Lunabotics Challenge.NASA/Isaac Watson Other teams were recognized for their achievements: The University of Illinois Chicago placed first for the Robotic Construction Award. “It’s a total team effort that made this work,” said Elijah Wilkinson, senior and team captain at the University of Illinois Chicago. “Our team has worked long and hard on this. We have people who designed the robot, people who programmed the robot, people who wrote papers, people who wired the robot; teamwork is really what made it happen.”
The University of Utah won second and the University of Alabama in Tuscaloosa came in third place, respectively. The award recognizes the teams that score the highest points during the berm-building operations in the Artemis Arena. Teams are evaluated based on their robot’s ability to construct berms using excavated regolith simulant, demonstrating effective lunar surface construction techniques.
To view the robots in action from the Robot Construction Award winners, please click on the following links: University of Illinois Chicago, University of Utah, University of Alabama in Tuscaloosa.
Students from Purdue University in Lafayette, Indiana received the Caterpillar Autonomy Award during the 2025 Lunabotics Challenge.
NASA/Isaac Watson Students from Purdue University in Lafayette, Indiana received the Caterpillar Autonomy Award for their work. The University of Alabama placed second, followed by the University of Akron in Ohio. This award honors teams that successfully complete competition activities autonomously. It emphasizes the development and implementation of autonomous control systems in lunar robotics, reflecting real-world applications in remote and automated operations.
An Artemis I flag flown during the Nov. 16, 2022, mission was presented to the University of Illinois Chicago, as well as the University of Virginia in Charlottesville as part of the Innovation Award. The recognition is given to teams for their original ideas, creating efficiency, effective results, and solving a problem.
Dr. Eric Meloche from the College of DuPage in Glen Ellyn, Illinois, and Jennifer Erickson, professor from the Colorado School of Mines in Golden each received an Artemis Educator Award, a recognition for educators, faculty, or mentors for their time and effort inspiring students.
The University of Utah received the Effective Use of Communications Power Award and the University of Virginia the agency’s Center for Lunar and Asteroid Surface Science Award.
Students from the Colorado School of Mines pose for a photo after receiving a Systems Engineering Award during the 2025 Lunabotics Competition.
NASA/Isaac Watson Students from the Colorado School of Mines placed first receiving a Systems Engineering Award. University of Virginia in Charlottesville and the College of DuPage in Glen Ellyn, Illinois, came in second and third places.
This is truly a win-win situation. The students get this amazing experience of designing, building, and testing their robots and then competing here at NASA in a lunar-like scenario while NASA gets the opportunity to study all of these different robot designs as they operate in simulated lunar soil. Lunabotics gives everyone involved new technical knowledge along with some pretty great experience.”
Kurt Leucht
Commentator, Lunabotics Competition and Software Development team lead
Below is a list of other awards given to students:
Systems Engineering Paper Award Nova Award: Liberty University in Lynchburg, Virginia; University of Virginia; College of DuPage Best Use of Systems Engineering Tools: The University of Utah Best Use of Reviews as Control Gates: The University of Alabama Systems Engineering Paper Award Leaps and Bounds Award: The University of Miami in Florida Best presentation award by a first year team: University of Buffalo in New York Presentations and demonstrations awards: University of Utah, Colorado School of Mines, University of Miami About the Author
Elyna Niles-Carnes
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Last Updated Jun 03, 2025 Related Terms
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By NASA
NASA’s RASSOR (Regolith Advanced Surface Systems Operations Robot) undergoes testing to extract simulated regolith, or the loose, fragmental material on the Moon’s surface, inside of the Granular Mechanics and Regolith Operations Lab at the agency’s Kennedy Space Center in Florida on May 27. Ben Burdess, mechanical engineer at NASA Kennedy, observes RASSOR’s counterrotating drums digging up the lunar dust and creating a three-foot berm.
The opposing motion of the drums helps RASSOR grip the surface in low-gravity environments like the Moon or Mars. With this unique capability, RASSOR can traverse the rough surface to dig, load, haul, and dump regolith that could later be broken down into hydrogen, oxygen, or water, resources critical for sustaining human presence.
The primary objective was testing the bucket drums that will be used on NASA’s IPEx (In-Situ Resource Utilization Pilot Excavator). The RASSOR robot represents an earlier generation technology that informed the development of IPEx, serving as a precursor and foundational platform for the advanced excavation systems and autonomous capabilities now being demonstrated by this Moon-mining robot.
Image credit: NASA/Frank Michaux
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By NASA
Explore Webb Webb News Latest News Latest Images Webb’s Blog Awards X (offsite – login reqd) Instagram (offsite – login reqd) Facebook (offsite- login reqd) Youtube (offsite) Overview About Who is James Webb? Fact Sheet Impacts+Benefits FAQ Science Overview and Goals Early Universe Galaxies Over Time Star Lifecycle Other Worlds Observatory Overview Launch Deployment Orbit Mirrors Sunshield Instrument: NIRCam Instrument: MIRI Instrument: NIRSpec Instrument: FGS/NIRISS Optical Telescope Element Backplane Spacecraft Bus Instrument Module Multimedia About Webb Images Images Videos What is Webb Observing? 3d Webb in 3d Solar System Podcasts Webb Image Sonifications Webb’s First Images Team International Team People Of Webb More For the Media For Scientists For Educators For Fun/Learning 5 Min Read NASA’s Webb Rounds Out Picture of Sombrero Galaxy’s Disk
NASA’s James Webb Space Telescope’s new image of the famous Sombrero galaxy in near-infrared wavelengths shows dust from the outer ring blocking stellar light from the inner portions of the galaxy. Credits:
NASA, ESA, CSA, STScI After capturing an image of the iconic Sombrero galaxy at mid-infrared wavelengths in late 2024, NASA’s James Webb Space Telescope has now followed up with an observation in the near-infrared. In the newest image, the Sombrero galaxy’s huge bulge, the tightly packed group of stars at the galaxy’s center, is illuminated, while the dust in the outer edges of the disk blocks some stellar light.
Image A: Sombrero Galaxy (NIRCam)
NASA’s James Webb Space Telescope’s new image of the famous Sombrero galaxy in near-infrared wavelengths shows dust from the outer ring blocking stellar light from the inner portions of the galaxy. NASA, ESA, CSA, STScI Studying galaxies like the Sombrero at different wavelengths, including the near-infrared and mid-infrared with Webb, as well as the visible with NASA’s Hubble Space Telescope, helps astronomers understand how this complex system of stars, dust, and gas formed and evolved, along with the interplay of that material.
When compared to Hubble’s visible light image, the dust disk doesn’t look as pronounced in the new near-infrared image from Webb’s NIRCam (Near-Infrared Camera) instrument. That’s because the longer, redder wavelengths of infrared light emitted by stars slip past dust more easily, so less of that stellar light is blocked. In the mid-infrared image, we actually see that dust glow.
Image B: Sombrero Galaxy (NIRCam/MIRI)
The Sombrero galaxy is split diagonally in this image: near-infrared observations from NASA’s James Webb Space Telescope are at the left, and mid-infrared observations from Webb are at the right. NASA, ESA, CSA, STScI The Sombrero galaxy is located about 30 million light-years away from Earth at the edge of the Virgo galaxy cluster, and has a mass equal to about 800 billion Suns. This galaxy sits “edge on” to us, meaning we see it from its side.
Studies have indicated that hiding behind the galaxy’s smooth dust lane and calming glow is a turbulent past. A few oddities discovered over the years have hinted this galaxy was once part of a violent merger with at least one other galaxy.
The Sombrero is home to roughly 2,000 globular clusters, or collections of hundreds of thousands of old stars held together by gravity. Spectroscopic studies have shown the stars within these globular clusters are unexpectedly different from one another.
Stars that form around the same time from the same material should have similar chemical ‘fingerprints’ – for example, the same amounts of elements like oxygen or neon. However, this galaxy’s globular clusters show noticeable variation. A merger of different galaxies over billions of years would explain this difference.
Another piece of evidence supporting this merger theory is the warped appearance of the galaxy’s inner disk.
While our view is classified as “edge on,” we’re actually seeing this nearly edge on. Our view six degrees off the galaxy’s equator means we don’t see it directly from the side, but a little bit from above. From this view, the inner disk appears tilted inward, like the beginning of a funnel, instead of flat.
Video A: Sombrero Galaxy Fade (Visible, Near-Infrared, Mid-Infrared)
This video compares images of the Sombrero galaxy, also known as Messier 104 (M104). The first image shows visible light observed by the Hubble Space Telescope’s Advanced Camera for Surveys. The second is in near-infrared light and shows NASA’s Webb Space Telescope’s look at the galaxy using NIRCam (Near-Infrared Instrument). The final image shows mid-infrared light observed by Webb’s MIRI (Mid-Infrared Instrument).
Credit: NASA, ESA, CSA, STScI The powerful resolution of Webb’s NIRCam also allows us to resolve individual stars outside of, but not necessarily at the same distance as, the galaxy, some of which appear red. These are called red giants, which are cooler stars, but their large surface area causes them to glow brightly in this image. These red giants also are detected in the mid-infrared, while the smaller, bluer stars in the near-infrared “disappear” in the longer wavelengths.
Also in the NIRCam image, galaxies of diverse shapes and colors are scattered throughout the backdrop of space. The variety of their colors provides astronomers with clues about their characteristics, such as their distance from Earth.
The James Webb Space Telescope is the world’s premier space science observatory. Webb is solving mysteries in our solar system, looking beyond to distant worlds around other stars, and probing the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space Agency) and CSA (Canadian Space Agency).
To learn more about Webb, visit:
https://science.nasa.gov/webb
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Media Contacts
Laura Betz – laura.e.betz@nasa.gov
NASA’s Goddard Space Flight Center, Greenbelt, Md.
Hannah Braun – hbraun@stsci.edu
Space Telescope Science Institute, Baltimore, Md.
Christine Pulliam – cpulliam@stsci.edu
Space Telescope Science Institute, Baltimore, Md.
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Last Updated Jun 02, 2025 Editor Marty McCoy Contact Laura Betz laura.e.betz@nasa.gov Related Terms
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