Space & Physics

Lagniappe for March 2024

Explore the March 2024 edition featuring: Gator Speaks Closing out February and coming into March has Gator fired up, and rightfully so! Recent weeks and upcoming events remind us all how we are in a golden era of space exploration as NASA inspires the world through discovery. For the first time in more than half […]

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Mar 5, 2024 - 03:00

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Lagniappe for March 2024

Man and young male student demonstrate how to sleep in space to a group of elementary students

Explore the March 2024 issue with highlights of Stennis Day at the Capitol; Artemis Moon Rocket Engine Testing; and coverage on the first-ever in-space mission for NASA Stennis.

Explore the March 2024 edition featuring:

NASA Stennis Capitol Day
NASA Enters Second Half of Key RS-25 Engine Certification Series
NASA Stennis Celebrates Milestone for Historic Autonomous Systems Mission

Gator Speaks

Gator Speaks

NASA/Stennis

Closing out February and coming into March has Gator fired up, and rightfully so!

Recent weeks and upcoming events remind us all how we are in a golden era of space exploration as NASA inspires the world through discovery.

For the first time in more than half a century, America returned to the Moon on Feb. 22 during the eighth day of a quarter-million-mile voyage under NASA’s Commercial Lunar Payload Services initiative with an Intuitive Machines lander named Odysseus. This Odysseus landing on the lunar South Pole makes way for future commercial deliveries to the Moon, along with future Artemis missions that will see humans return to the Moon, Mars, and beyond.

Speaking of Artemis, NASA Stennis is expected to carry out multiple RS-25 engine hot fires this month in the key test series for future Artemis flights of NASA’s SLS (Space Launch System) rocket.

Another example of NASA and NASA Stennis working with a commercial partner comes in the form of the first ever in-space autonomous systems mission involving NASA Stennis as a payload rider. The payload, part of project ASTRA (Autonomous Satellite Technology for Resilient Applications), is expected to launch soon on the Sidus Space LizzieSat TM small satellite.

In March, NASA will celebrate Women’s History Month. I invite you to read how one NASA Stennis employee’s interest in computer science brought her to the south Mississippi site, where she has become the first at NASA Stennis to reach a particular certification that showcases her dedication and level of skill to the job.

Can you feel it? The spring weather is here, and that shine outside is not only the Sun, but also this golden era of space exploration we all get to take part in and enjoy.

NASA Stennis Top News

NASA Leaders Participate in Annual Stennis Day at the Capitol

Leaders from NASA’s Stennis Space Center and NASA Shared Services Center visit Jackson, Mississippi, in late February to share site updates with state leaders during the annual Stennis Day at the Capitol.

NASA Stennis Celebrates Milestone for Historic Autonomous Systems Mission

NASA’s Stennis Space Center and Sidus Space, Inc., marked another milestone February 15 for the Center’s first-ever in-flight autonomous systems software mission as a payload rider on the Sidus Space LizzieSat^TM small satellite.

NASA Enters Second Half of Key RS-25 Engine Certification Series

NASA conducts a full-duration RS-25 hot fire Feb. 23 on the Fred Haise Test Stand at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, continuing a key test series for future Artemis flights of NASA’s SLS (Space Launch System) rocket. During the seventh test of the 12-test series, operators fired the certification engine for 550 seconds and up to a 113% power level. The hot fire followed installation of a second production engine nozzle that will provide additional performance data on the upgraded unit. The test series is the second, and final, series to certify restart production of the upgraded engines by lead contractor Aerojet Rocketdyne, an L3Harris Technologies company. New engines will help power NASA’s SLS rocket on Artemis missions to the Moon and beyond, beginning with Artemis V. NASA and Aerojet Rocketdyne modified 16 former space shuttle engines for use on Artemis missions I through IV. NASA completed an initial 12-test certification series with the upgraded components in June 2023. Four RS-25 engines fire simultaneously to help launch each SLS rocket, producing up to 2 million pounds of combined thrust.

RS-25 Hot Fire

NASA/Danny Nowlin

RS-25 Hot Fire

NASA/Danny Nowlin

RS-25 Hot Fire

NASA/Danny Nowlin

RS-25 Hot Fire

NASA/Danny Nowlin

RS-25 Hot Fire

NASA/Danny Nowlin

NASA Caps Off February with RS-25 Engine Certification Test

NASA conducted a full-duration RS-25 hot fire Feb. 29 on the Fred Haise Test Stand at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, continuing a key test series for future Artemis flights of NASA’s SLS (Space Launch System) rocket. The hot fire to certify new production RS-25 engines for SLS marked only the second ever Leap Day engine test. Fourty-four years ago on Feb. 29, 1980, before the first space shuttle launch, a test-fire occurred for RS-25 engine #0009. Both tests were conducted on the Fred Haise Test, previously known as the A-1 Test Stand at NASA Stennis. The Feb. 29, 2024, hot fire is the second test following installation of a second production engine nozzle that will provide additional performance data on the upgraded unit. It also marked the eighth in a 12-test series to certify production of new RS-25 engines by lead contractor Aerojet Rocketdyne, an L3Harris Technologies company, to help power NASA’s SLS rocket on Artemis missions to the Moon and beyond, beginning with Artemis V. The current series is the second and final series to certify restart production of the upgraded engines. NASA completed an initial 12-test certification series with the upgraded components in June 2023. Four RS-25 engines fire simultaneously to help launch each SLS rocket, producing up to 2 million pounds of combined thrust.

closeup of RS-25 engine during a hot fire

RS-25 Hot Fire on Feb. 29

NASA/Stennis

RS-25 Hot Fire on Feb. 29

NASA/Stennis

Center Activities

NASA Stennis Inspires Students at Hattiesburg Event

Crowd shot of event-goers at Jumpstart to Success — Students in today’s classrooms make up the Artemis Generation and everyone can find their place in space as NASA explores the secrets of the universe for the benefit of all. Representatives from NASA’s Stennis Space Center participated in the Hattiesburg Area Development Partnership’s Jumpstart to Success interactive career expo on Feb. 1, reaching more than 1,700 eighth and ninth grade students from Forrest, Lamar, and Perry counties in Mississippi. Through Artemis, NASA will establish the foundation for long-term scientific exploration at the Moon, land the first woman, first person of color, and first international partner astronaut on the lunar surface, and prepare for human expeditions to Mars.
NASA/Samone Wilson

Three students pose in front of display at the Jumpstart to Success event — Students in today’s classrooms make up the Artemis Generation and everyone can find their place in space as NASA explores the secrets of the universe for the benefit of all. Representatives from NASA’s Stennis Space Center participated in the Hattiesburg Area Development Partnership’s Jumpstart to Success interactive career expo on Feb. 1, reaching more than 1,700 eighth and ninth grade students from Forrest, Lamar, and Perry counties in Mississippi. Through Artemis, NASA will establish the foundation for long-term scientific exploration at the Moon, land the first woman, first person of color, and first international partner astronaut on the lunar surface, and prepare for human expeditions to Mars.
NASA/Samone Wilson

two students observed at a vendor booth — Students in today’s classrooms make up the Artemis Generation and everyone can find their place in space as NASA explores the secrets of the universe for the benefit of all. Representatives from NASA’s Stennis Space Center participated in the Hattiesburg Area Development Partnership’s Jumpstart to Success interactive career expo on Feb. 1, reaching more than 1,700 eighth and ninth grade students from Forrest, Lamar, and Perry counties in Mississippi. Through Artemis, NASA will establish the foundation for long-term scientific exploration at the Moon, land the first woman, first person of color, and first international partner astronaut on the lunar surface, and prepare for human expeditions to Mars.
NASA/Samone Wilson

a group of students at the Jumpstart to Success event pose for the camera — Students in today’s classrooms make up the Artemis Generation and everyone can find their place in space as NASA explores the secrets of the universe for the benefit of all. Representatives from NASA’s Stennis Space Center participated in the Hattiesburg Area Development Partnership’s Jumpstart to Success interactive career expo on Feb. 1, reaching more than 1,700 eighth and ninth grade students from Forrest, Lamar, and Perry counties in Mississippi. Through Artemis, NASA will establish the foundation for long-term scientific exploration at the Moon, land the first woman, first person of color, and first international partner astronaut on the lunar surface, and prepare for human expeditions to Mars.
NASA/Samone Wilson

four students in front of exhibit at the Jumpstart to Success event — Students in today’s classrooms make up the Artemis Generation and everyone can find their place in space as NASA explores the secrets of the universe for the benefit of all. Representatives from NASA’s Stennis Space Center participated in the Hattiesburg Area Development Partnership’s Jumpstart to Success interactive career expo on Feb. 1, reaching more than 1,700 eighth and ninth grade students from Forrest, Lamar, and Perry counties in Mississippi. Through Artemis, NASA will establish the foundation for long-term scientific exploration at the Moon, land the first woman, first person of color, and first international partner astronaut on the lunar surface, and prepare for human expeditions to Mars.
NASA/Samone Wilson

A few students listen to presentation — Students in today’s classrooms make up the Artemis Generation and everyone can find their place in space as NASA explores the secrets of the universe for the benefit of all. Representatives from NASA’s Stennis Space Center participated in the Hattiesburg Area Development Partnership’s Jumpstart to Success interactive career expo on Feb. 1, reaching more than 1,700 eighth and ninth grade students from Forrest, Lamar, and Perry counties in Mississippi. Through Artemis, NASA will establish the foundation for long-term scientific exploration at the Moon, land the first woman, first person of color, and first international partner astronaut on the lunar surface, and prepare for human expeditions to Mars.
NASA/Samone Wilson

Two event-goers pose for an image in front the NASA meatball inflatable — Students in today’s classrooms make up the Artemis Generation and everyone can find their place in space as NASA explores the secrets of the universe for the benefit of all. Representatives from NASA’s Stennis Space Center participated in the Hattiesburg Area Development Partnership’s Jumpstart to Success interactive career expo on Feb. 1, reaching more than 1,700 eighth and ninth grade students from Forrest, Lamar, and Perry counties in Mississippi. Through Artemis, NASA will establish the foundation for long-term scientific exploration at the Moon, land the first woman, first person of color, and first international partner astronaut on the lunar surface, and prepare for human expeditions to Mars.
NASA/Samone Wilson

NASA Participates in Jackson State University Events

crowd shot captures career expo attendees standing in front of NASA Careers display — In conjunction with NASA Stennis Capitol Day and Black History Month, NASA Stennis representatives provided information on NASA internships and career opportunities at Jackson State University’s Spring Career Expo on Feb. 22 and participated in the National Society of Black Engineers networking reception on campus Feb. 21. At NASA, space is for everybody.
NASA Stennis/NSSC

two men pose for photo in front of the NASA table at the career expo event — In conjunction with NASA Stennis Capitol Day and Black History Month, NASA Stennis representatives provided information on NASA internships and career opportunities at Jackson State University’s Spring Career Expo on Feb. 22 and participated in the National Society of Black Engineers networking reception on campus Feb. 21. At NASA, space is for everybody.
NASA Stennis/NSSC

group of 3 students engaging with NASA Stennis representative — In conjunction with NASA Stennis Capitol Day and Black History Month, NASA Stennis representatives provided information on NASA internships and career opportunities at Jackson State University’s Spring Career Expo on Feb. 22 and participated in the National Society of Black Engineers networking reception on campus Feb. 21. At NASA, space is for everybody.
NASA Stennis/NSSC

NASA Careers display — In conjunction with NASA Stennis Capitol Day and Black History Month, NASA Stennis representatives provided information on NASA internships and career opportunities at Jackson State University’s Spring Career Expo on Feb. 22 and participated in the National Society of Black Engineers networking reception on campus Feb. 21. At NASA, space is for everybody.
NASA Stennis/NSSC

small crowd engages with NASA Stennis representative — In conjunction with NASA Stennis Capitol Day and Black History Month, NASA Stennis representatives provided information on NASA internships and career opportunities at Jackson State University’s Spring Career Expo on Feb. 22 and participated in the National Society of Black Engineers networking reception on campus Feb. 21. At NASA, space is for everybody.
NASA Stennis/NSSC

NASA Engages the Artemis Generation in Capital City

young student poses behind astronaut cutout — Representatives from NASA’s Stennis Space Center and NASA Shared Services Center participate in multiple related outreach events throughout Jackson, Mississippi, as part of the annual Stennis Day at the Capitol activities on Feb. 29. NASA personnel inspired the Artemis Generation with visits to Spann Elementary and Blackburn Middle schools. Activities included students learning about life as a NASA astronaut and a hands-on STEM (science, technology, engineering, and mathematics) activity. Sending the first woman and first person of color to the Moon on future Artemis missions will inspire the Artemis Generation to see themselves in space and understand the importance of STEM studies and careers. As NASA takes giant leaps to bridge disparities and break barriers in STEM, the agency’s efforts in the future workforce advances the nation’s space exploration.
Jackson Public Schools

young student observes space food display — Representatives from NASA’s Stennis Space Center and NASA Shared Services Center participate in multiple related outreach events throughout Jackson, Mississippi, as part of the annual Stennis Day at the Capitol activities on Feb. 29. NASA personnel inspired the Artemis Generation with visits to Spann Elementary and Blackburn Middle schools. Activities included students learning about life as a NASA astronaut and a hands-on STEM (science, technology, engineering, and mathematics) activity. Sending the first woman and first person of color to the Moon on future Artemis missions will inspire the Artemis Generation to see themselves in space and understand the importance of STEM studies and careers. As NASA takes giant leaps to bridge disparities and break barriers in STEM, the agency’s efforts in the future workforce advances the nation’s space exploration.
Jackson Public Schools

young students pose behind a trio of astronaut cutouts — Representatives from NASA’s Stennis Space Center and NASA Shared Services Center participate in multiple related outreach events throughout Jackson, Mississippi, as part of the annual Stennis Day at the Capitol activities on Feb. 29. NASA personnel inspired the Artemis Generation with visits to Spann Elementary and Blackburn Middle schools. Activities included students learning about life as a NASA astronaut and a hands-on STEM (science, technology, engineering, and mathematics) activity. Sending the first woman and first person of color to the Moon on future Artemis missions will inspire the Artemis Generation to see themselves in space and understand the importance of STEM studies and careers. As NASA takes giant leaps to bridge disparities and break barriers in STEM, the agency’s efforts in the future workforce advances the nation’s space exploration.
Jackson Public Schools

young students complete a building exercise — Representatives from NASA’s Stennis Space Center and NASA Shared Services Center participate in multiple related outreach events throughout Jackson, Mississippi, as part of the annual Stennis Day at the Capitol activities on Feb. 29. NASA personnel inspired the Artemis Generation with visits to Spann Elementary and Blackburn Middle schools. Activities included students learning about life as a NASA astronaut and a hands-on STEM (science, technology, engineering, and mathematics) activity. Sending the first woman and first person of color to the Moon on future Artemis missions will inspire the Artemis Generation to see themselves in space and understand the importance of STEM studies and careers. As NASA takes giant leaps to bridge disparities and break barriers in STEM, the agency’s efforts in the future workforce advances the nation’s space exploration.
Jackson Public Schools

young student wearing a red hooded shirt looks back and smiles at camera — Representatives from NASA’s Stennis Space Center and NASA Shared Services Center participate in multiple related outreach events throughout Jackson, Mississippi, as part of the annual Stennis Day at the Capitol activities on Feb. 29. NASA personnel inspired the Artemis Generation with visits to Spann Elementary and Blackburn Middle schools. Activities included students learning about life as a NASA astronaut and a hands-on STEM (science, technology, engineering, and mathematics) activity. Sending the first woman and first person of color to the Moon on future Artemis missions will inspire the Artemis Generation to see themselves in space and understand the importance of STEM studies and careers. As NASA takes giant leaps to bridge disparities and break barriers in STEM, the agency’s efforts in the future workforce advances the nation’s space exploration.
Jackson Public Schools

NASA in the News

Employee Profile

Rae Anderson, wearing a red polo shirt with the NASA meatball on the pocket, smiles at the camera while using her laptop.

Rae Anderson, subject matter expert for software assurance in the NASA Stennis Safety and Mission Assurance Directorate, is the first employee at NASA’s Stennis Space Center – and one of five civil servants across NASA – to earn the highest distinction in the Safety and Mission Assurance Technical Excellence Program in the discipline of software assurance. The level four certification demonstrates Anderson’s dedication to growing her knowledge and skills to become an effective contributor to the agency’s mission.

NASA/Danny Nowlin

Rae Anderson never set out to have a career with NASA, but the pursuit of opportunities around her interest in computer science led the Union City, Tennessee native to the agency that explores the secrets of the universe for the benefit of all.

Additional Resources

NASA’s Lunar Tool-Kit Plans

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.