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Orion Deputy Program Manager Debbie Korth Receives 2025 Engineer of the Year Award
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By NASA
4 Min Read Lagniappe for March 2025
<a>Explore the March 2025 issue, highlighting the installation of the new production RS-25 engine at NASA Stennis, and more!</a> Explore Lagniappe for March 2025 featuring:
NASA Stennis Teams Install New Production RS-25 Engine for Upcoming Hot Fire NASA Stennis Flashback: Learning About Rocket Engine Exhaust for Safe Space Travel NASA in NOLA for Super Bowl Gator Speaks
Gator SpeaksNASA/Stennis Welcome to March. It is the month that refuses to sit still. One day, the sun is shining, and the next day, the wind is howling through the trees, especially in the 125,000-acre buffer zone at NASA Stennis.
The buffer zone and location of NASA Stennis helps provide the right conditions for around-the-clock propulsion test capabilities.
March, like NASA Stennis, is full of possibilities.
The month kicks off a season of new beginnings. It is a time when farmers begin to plant seeds.
Did you know powering space dreams at NASA Stennis is a lot like farmers planting seeds?
Planting a seed is simple, yet profound. It signals a fresh start no matter if you are an experienced planter or if it is your first time.
Picking the right seed, carefully choosing the spot, and preparing the soil are ways to get going. Anticipation begins in March as planters set the stage for something that will happen over time.
Similarly, NASA Stennis is the right place to pick for many aerospace companies large and small. It is where the road to launch begins.
Whether the company is brand new to the field, like a first-time planter, or more experienced, the soil is right at NASA Stennis. South Mississippi is where a team of experts can help companies achieve a successful outcome.
Ah yes, the month of March and NASA Stennis are indeed alike.
They both can be a bridge between what was and what is to come – one, a time of year and the other, a place to shake off the winter slumber, take a deep breath, and step into something new.
There is something magical about planting seeds, just like there is something magical about powering space dreams at NASA Stennis.
NASA Stennis Top News
NASA Stennis Teams Install New Production RS-25 Engine for Upcoming Hot Fire
NASA marked a key milestone Feb. 18 with installation of RS-25 engine No. E20001, the first new production engine to help power the SLS (Space Launch System) rocket on future Artemis missions to the Moon.
Read More About the New Production NASA Stennis Flashback: Learning About Rocket Engine Exhaust for Safe Space Travel
NASA’s Stennis Space Center near Bay St. Louis, Mississippi, is widely known as the nation’s largest rocket propulsion test site.
Read More About the Diagnostic Test Facility Center Activities
NASA in NOLA for Super Bowl
NASA Stennis representatives inspire the Artemis Generation at the Audubon Aquarium in New Orleans Feb. 7-8 with activities and displays highlighting space exploration, including NASA’s Artemis missions to the Moon.NASA/Danny Nowlin NASA Stennis representatives inspire the Artemis Generation at the Audubon Aquarium in New Orleans Feb. 7-8 with activities and displays highlighting space exploration, including NASA’s Artemis missions to the Moon.NASA/Danny Nowlin NASA Stennis representatives inspire the Artemis Generation at the Audubon Aquarium in New Orleans Feb. 7-8 with activities and displays highlighting space exploration, including NASA’s Artemis missions to the Moon.NASA/Danny Nowlin NASA Stennis representatives inspire the Artemis Generation at the Audubon Aquarium in New Orleans Feb. 7-8 with activities and displays highlighting space exploration, including NASA’s Artemis missions to the Moon.NASA/Danny Nowlin NASA Stennis representatives inspire the Artemis Generation at the Audubon Aquarium in New Orleans Feb. 7-8 with activities and displays highlighting space exploration, including NASA’s Artemis missions to the Moon.NASA/Danny Nowlin NASA Stennis representatives inspire the Artemis Generation at the Audubon Aquarium in New Orleans Feb. 7-8 with activities and displays highlighting space exploration, including NASA’s Artemis missions to the Moon.NASA/Danny Nowlin NASA Stennis representatives inspire the Artemis Generation at the Audubon Aquarium in New Orleans Feb. 7-8 with activities and displays highlighting space exploration, including NASA’s Artemis missions to the Moon.NASA/Danny Nowlin NASA Stennis representatives inspire the Artemis Generation at the Audubon Aquarium in New Orleans Feb. 7-8 with activities and displays highlighting space exploration, including NASA’s Artemis missions to the Moon.NASA/Danny Nowlin NASA Stennis representatives inspire the Artemis Generation at the Audubon Aquarium in New Orleans Feb. 7-8 with activities and displays highlighting space exploration, including NASA’s Artemis missions to the Moon.NASA/Danny Nowlin NASA Stennis Leaders Visit Kennedy Space Center
NASA Stennis Deputy Director Christine Powell and NASA Rocket Propulsion Test Program Manager Michele Beisler tour the Vehicle Assembly Building to view the SLS (Space Launch System) rocket expected to fly on the Artemis II mission and the mobile launcher ground structure used to assemble, process, and launch SLS during a visit to NASA’s Kennedy Space Center on Jan. 31.NASA/Stennis NASA Stennis Deputy Director Christine Powell and NASA Rocket Propulsion Test Program Manager Michele Beisler tour the Vehicle Assembly Building to view the SLS (Space Launch System) rocket expected to fly on the Artemis II mission and the mobile launcher ground structure used to assemble, process, and launch SLS during a visit to NASA’s Kennedy Space Center on Jan. 31.NASA/Stennis NASA Stennis Deputy Director Christine Powell and NASA Rocket Propulsion Test Program Manager Michele Beisler tour the Vehicle Assembly Building to view the SLS (Space Launch System) rocket expected to fly on the Artemis II mission and the mobile launcher ground structure used to assemble, process, and launch SLS during a visit to NASA’s Kennedy Space Center on Jan. 31.NASA/Stennis Leadership Class Visits NASA Stennis
The Pearl River County Leadership Class visits the Thad Cochran Test Stand (B-1/B-2) during a NASA Stennis tour on Feb. 20. NASA Stennis is at the front end of the critical path for the future of human deep space exploration through NASA’s Artemis campaign. The B-2 side of the Thad Cochran Test Stand is undergoing preparations for exploration upper stage testing. The upper stage is scheduled to undergo Green Run tests of its integrated systems before its first flight on the Artemis IV mission. The test series will culminate with a hot fire of the stage’s four RL10 engines, just as during an actual mission.NASA/Danny Nowlin Rocket Lab Leader Visits NASA Stennis
NASA Stennis Director John Bailey, left, welcomes Richard French, Rocket Lab USA, Inc. vice president of business development and strategy of space systems, for a tour of NASA Stennis on Feb. 26. In 2022, NASA and Rocket Lab reached an agreement for the aerospace company to locate its engine test complex at NASA Stennis. The initial 10-year agreement between NASA and Rocket Lab includes an option to extend an additional 10 years. The Archimedes Test Complex includes 24 acres surrounding the site’s A-3 Test Stand. Archimedes is Rocket Lab’s liquid oxygen and liquid methane rocket engine to power its medium-lift Neutron rocket. The company successfully completed the first hot fire of the new Archimedes rocket engine at NASA Stennis in August 2024.NASA/Danny Nowlin NASA in the News
NASA’s Advancements in Space Continue Generating Products on Earth – NASA What You Need To Know About the March 2025 Total Lunar Eclipse – NASA Science More Than 400 Lives Saved with NASA’s Search and Rescue Tech in 2024 – NASA Tests in Simulated Lunar Gravity to Prep Payloads for Moon Employee Profile: Jason Hopper
NASA’s Jason Hopper is shown at the E Test Complex at NASA’s Stennis Space Center.NASA/Danny Nowlin Jason Hopper’s journey to NASA started with assessing the risk of stepping into the unknown.
Read More About Jason Hopper Additional Resources
Artemis II to the Moon: Launch to Splashdown (NASA Mission Animation) Subscription Info
Lagniappe is published monthly by the Office of Communications at NASA’s Stennis Space Center. The NASA Stennis office may be contacted by at 228-688-3333 (phone); ssc-office-of-communications@mail.nasa.gov (email); or NASA OFFICE OF COMMUNICATIONS, Attn: LAGNIAPPE, Mail code IA00, Building 1111 Room 173, Stennis Space Center, MS 39529 (mail).
The Lagniappe staff includes: Managing Editor Lacy Thompson, Editor Bo Black, and photographer Danny Nowlin.
To subscribe to the monthly publication, please email the following to ssc-office-of-communications@mail.nasa.gov – name, location (city/state), email address.
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Remarks by CSO Gen. Chance Saltzman at the 2025 Air and Space Forces Association’s Warfare SymposiumBy Space Force
Remarks by CSO Gen. Chance Saltzman at the 2025 Air and Space Forces Association’s Warfare Symposium.
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By NASA
Preventing biofilm formation in space
Ashley Keeley, University of Idaho, holds an anti-bacterial coating sample.University of Idaho Student Payload Opportunity with Citizen Science Team Two anti-microbial coatings reduced formation of biofilms in microgravity and have potential for use in space. Controlling biofilms could help protect human health and prevent corrosion and degradation of equipment on future long-duration space missions.
Biofilms, communities of microorganisms that attach to a surface, can damage mechanical systems and present a risk of disease transmission. Bacteria Resistant Polymers in Space examined how microgravity affects polymer materials designed to prevent or reduce biofilm formation. Better anti-fouling coatings also could reduce disease transmission on Earth.
Evaluating organ changes in lunar gravity
Set up for the Mouse Epigenetics experiment aboard the International Space Station. NASA Researchers found different changes in gene expression and other responses to simulated lunar gravity levels in specific organs. This finding could help determine safe gravity thresholds and support development of ways to maintain skeletal and immune function on future space journeys.
Spaceflight can affect skeletal and immune system function, but the molecular mechanisms of these changes are not clear. Mouse Epigenetics, a JAXA (Japan Aerospace Exploration Agency) investigation, studied gene expression changes in mice that spent a month in space and in the DNA of their offspring. Results could help determine spaceflight’s long-term effects on genetic activity, including changes within individual organs and those that can be inherited later.
Performance report for cosmic ray observatory
The CALorimetric Electron Telescope instrument is visible on the far left of the space station’s Kibo laboratory module. JAXA (Japanese Aerospace Exploration Agency)/Norishige Kanai Researchers report on-orbit performance from the first 8 years of operation of the International Space Station’s cosmic ray observatory, CALET. The instrument has provided valuable data on cosmic ray, proton, and helium spectra; produced a gamma-ray sky map; observed gamma-ray bursts; and searched for gravitational wave counterparts and solar effects.
The JAXA CALorimetric Electron Telescope or CALET helps address questions such as the origin and acceleration of cosmic rays and the existence of dark matter and nearby cosmic-ray sources. The instrument also could help characterize risks from the radiation environment that humans and electronics experience in space.
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By NASA
Official NASA portrait of Norman D. Knight. Credit: NASA NASA has selected Norman Knight as acting deputy director of Johnson Space Center. Knight currently serves as Director of Johnson’s Flight Operations Directorate (FOD), responsible for astronaut training and for overall planning, directing, managing, and implementing overall mission operations for NASA human spaceflight programs. This also includes management for all Johnson aircraft operations and aircrew training. Knight will serve in this dual deputy director and FOD director role for the near term.
“It is an honor to accept my new role as acting deputy director for Johnson,” Knight said. “Human spaceflight is key to our agency’s mission and our Johnson team is unified in that goal. The successes we see every day are the evidence of that. It never ceases to amaze me what our team is capable of.”
Knight began his career at the Johnson Space Center as a Space Shuttle mechanical systems flight controller, working 40 missions in this capacity. He progressed through management roles with increasing responsibility, and in 2000, he was selected as a flight director and worked in that capacity for numerous International Space Station expeditions and Space Shuttle missions. In 2009, he became the deputy chief of the Flight Director Office and participated in a NASA fellowship at Harvard Business School in general management. In 2012, Knight was selected as the chief of the Flight Director Office and then in 2018 as deputy director of the Flight Operations Directorate after serving a temporary assignment as the assistant administrator, Human Exploration and Operations Mission Directorate at NASA Headquarters. In 2021, Knight was selected as the director of FOD.
“Norm has an accomplished career within the agency,” said Steven Koerner, Johnson acting director. “His leadership, expertise, and dedication to the mission will undoubtably drive our continued success.”
Throughout his career, Knight has been recognized for outstanding technical achievements and leadership, receiving a Spaceflight Awareness Honoree award for STS-82. He also received several center and agency awards, including two Exceptional Achievement medals, multiple Johnson and agency group achievement awards, two Superior Accomplishment awards, an Outstanding Leadership medal, the Johnson Director’s Commendation award, and the Distinguished Service medal.
Knight earned a bachelor’s degree in aeronautical engineering from the Embry Riddle Aeronautical University in 1990.
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