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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
NASA’s annual Student Launch challenge will bring middle school, high school, and college students from around the country together to launch high-powered rockets and payloads. On Saturday, May 3, from 8:30 a.m.-2:30 p.m. CDT (or until the last rocket launches), student teams will convene for the agency’s 25th annual challenge at Bragg Farms in Toney, Alabama, near NASA’s Marshall Space Flight Center in Huntsville.
Hundreds of students from across the U.S. and Puerto Rico launched amateur rockets near NASA’s Marshall Space Flight Center in Huntsville, Alabama, during the Agency’s 2024 Student Launch competition. NASA Live streaming will begin at 8:20 a.m. CDT on NASA Marshall YouTube.
Media interested in covering Student Launch events should contact Taylor Goodwin at 938-210-2891.
Winners will be announced June 9 during a virtual awards ceremony once all teams’ flight data has been verified.
Seventy-one teams participated this year; 47 teams are expected to launch in-person. Teams not traveling to Alabama are allowed to conduct final test flights at a qualified launch field near them.
Schedule of Events:
Rocket Fair: Friday, May 2, 2025, 3-6 p.m. at the Von Braun Center East Hall.
A free event for the public to view rockets and meet the student teams.
Launch Day: Saturday, May 3, 2025, gates open at 7 a.m. and the event runs from 8:30 a.m.-2:30 p.m. (or until last rocket launch) at Bragg Farms, in Toney, Alabama. This is a free public event with live rocket launches. Please be weather aware. Lawn chairs are recommended. Pets are not permitted.
Back-up Launch Day: Sunday, May 4, 2025, is reserved as a back-up launch day in case of inclement weather. If needed, the event will run from 8:30 a.m. to 2:30 p.m. (or until last rocket launches) at Bragg Farms.
About the Competition
Student Launch provides relevant, cost-effective research and development of rocket propulsion systems and reflects the goals of NASA’s Artemis Program, which will establish the first long-term presence on the Moon and pave the way for eventual Mars missions.
Each year, the payload component changes to reflect current NASA missions. As Student Launch celebrates its 25th anniversary, the payload challenge will include “reports” from STEMnauts, non-living objects representing astronauts. The STEMnaut “crew” must relay real-time data to the student team’s mission control, just as the Artemis astronaut crew will do as they explore the lunar surface.
Eligible teams compete for prizes and awards and are scored in nearly a dozen categories including safety, vehicle design, social media presence, and science, technology, engineering, and math (STEM) engagement.
Marshall’s Office of STEM Engagement hosts Student Launch to encourage students to pursue careers in STEM through real-world experiences. Student Launch is a part of the agency’s Artemis Student Challenges– a variety of activities exposing students to the knowledge and technology required to achieve the goals of the Artemis missions.
In addition to the NASA Office of STEM Engagement’s Next Gen STEM project, NASA Space Operations Mission Directorate, Northrup Grumman, National Space Club Huntsville, American Institute of Aeronautics and Astronautics, National Association of Rocketry, Relativity Space and Bastion Technologies provide funding and leadership for the competition.
For more information about Student Launch, please visit:
https://www.nasa.gov/learning-resources/nasa-student-launch/
Taylor Goodwin
NASA’s Marshall Space Flight Center, Huntsville, Alabama
256-544-0034
taylor.goodwin@nasa.gov
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Last Updated Apr 29, 2025 EditorBeth RidgewayLocationMarshall Space Flight Center Related Terms
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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Gateway’s HALO module at Northrop Grumman’s facility in Gilbert, Arizona, on April 4, 2025, shortly after its arrival from Thales Alenia Space in Turin, Italy. NASA/Josh Valcarcel NASA continues to mark progress on plans to work with commercial and international partners as part of the Gateway program. The primary structure of HALO (Habitation and Logistics Outpost) arrived at Northrop Grumman’s facility in Gilbert, Arizona, where it will undergo final outfitting and verification testing.
HALO will provide Artemis astronauts with space to live, work, and conduct scientific research. The habitation module will be equipped with essential systems including command and control, data handling, energy storage, power distribution, and thermal regulation.
Following HALO’s arrival on April 1 from Thales Alenia Space in Turin, Italy, where it was assembled, NASA and Northrop Grumman hosted an April 24 event to acknowledge the milestone, and the module’s significance to lunar exploration. The event opened with remarks by representatives from Northrop Grumman and NASA, including NASA’s Acting Associate Administrator for Exploration Systems Development Lori Glaze, Gateway Program Manager Jon Olansen, and NASA astronaut Randy Bresnik. Event attendees, including Senior Advisor to the NASA Administrator Todd Ericson, elected officials, and local industry and academic leaders, viewed HALO and virtual reality demonstrations during a tour of the facilities.
Dr. Lori Glaze, acting associate administrator for NASA’s Exploration Systems Development Mission Directorate, and Dr. Jon B. Olansen, Gateway Program manager, on stage during an April 24, 2025, event at Northrop Grumman’s facility in Gilbert, Arizona, commemorating HALO’s arrival in the United States. Northrop Grumman While the module is in Arizona, HALO engineers and technicians will install propellant lines for fluid transfer and electrical lines for power and data transfer. Radiators will be attached for the thermal control system, as well as racks to house life support hardware, power equipment, flight computers, and avionics systems. Several mechanisms will be mounted to enable docking of the Orion spacecraft, lunar landers, and visiting spacecraft.
Launching on top of HALO is the ESA (European Space Agency)-provided Lunar Link system which will enable communication between crewed and robotic systems on the Moon and to mission control on Earth. Once these systems are installed, the components will be tested as an integrated spacecraft and subjected to thermal vacuum, acoustics, vibration, and shock testing to ensure the spacecraft is ready to perform in the harsh conditions of deep space.
In tandem with HALO’s outfitting at Northrop Grumman, the Power and Propulsion Element – a powerful solar electric propulsion system – is being assembled at Maxar Space Systems in Palo Alto, California. Solar electric propulsion uses energy collected from solar panels converted to electricity to create xenon ions, then accelerates them to more than 50,000 miles per hour to create thrust that propels the spacecraft.
The element’s central cylinder, which resembles a large barrel, is being attached to the propulsion tanks, and avionics shelves are being installed. The first of three 12-kilowatt thrusters has been delivered to NASA’s Glenn Research Center in Cleveland for acceptance testing before delivery to Maxar and integration with the Power and Propulsion Element later this year.
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Last Updated Apr 25, 2025 ContactLaura RochonLocationJohnson Space Center Related Terms
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By NASA
NASA/JPL-Caltech A NASA spacesuit glove designed for use during spacewalks on the International Space Station is prepared for thermal vacuum testing inside a one-of-a-kind chamber called CITADEL (Cryogenic Ice Testing, Acquisition Development, and Excavation Laboratory) at NASA’s Jet Propulsion Laboratory in Southern California on Nov. 1, 2023.
Part of a NASA spacesuit design called the Extravehicular Mobility Unit, the glove was tested at vacuum and minus 352 degrees Fahrenheit (minus 213 degrees Celsius) — temperatures as frigid as those Artemis III astronauts could experience on the Moon’s South Pole. A team from NASA JPL, NASA’s Johnson Space Center in Houston, and the NASA Engineering and Safety Center have collaborated on testing gloves and boots in CITADEL. Elbow joints are slated for testing next. In addition to spotting vulnerabilities with existing NASA suit designs, the experiments will help the agency prepare criteria for test methods for the next-generation lunar suit — being built by Axiom Space — which NASA astronauts will wear during the Artemis III mission.
Read more about the testing needed for Artemis III.
Text credit: Melissa Pamer
Image credit: NASA/JPL-Caltech
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By NASA
2 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Syncom Space Services employees Kenneth Shipman, left, and Jesse Yarbrough perform final tubing install in early March to prepare the interstage simulator gas system on the Thad Cochran Test Stand at NASA’s Stennis Space Center for leak checks. Leak checks were performed prior to activation of the gas system this month. The activation marks a milestone in preparation for future Green Run testing of NASA’s exploration upper stage (EUS) in the B-2 position of the Thad Cochran Test Stand.NASA/Danny Nowlin Syncom Space Services employees Branson Cuevas, left, Kenneth Shipman, and Jesse Yarbrough install final tubing in early March before activation of the interstage simulator gas systems on the Thad Cochran Test Stand at NASA’s Stennis Space Center. The activation marks a milestone in preparation for future Green Run testing of NASA’s exploration upper stage (EUS) in the B-2 position of the stand.NASA/Danny Nowlin Crews at NASA’s Stennis Space Center recently completed activation of interstage gas systems needed for testing a new SLS (Space Launch System) rocket stage to fly on future Artemis missions to the Moon and beyond.
The activation marks a milestone in preparation for future Green Run testing of NASA’s exploration upper stage (EUS) in the B-2 position of the Thad Cochran Test Stand. For Green Run, teams will activate and test all systems to ensure the stage is ready to fly. Green Run will culminate with a hot fire of the stage’s four RL10 engines, just as during an actual mission.
The interstage simulator component will function like the SLS interstage section that protects the upper stage during Artemis launches. The interstage simulator will do the same during Green Run testing of the stage at NASA Stennis.
The interstage simulator gas system will provide helium, nitrogen, and hydrogen to the four RL10 engines for all wet dress and hot fire exercises and tests.
During the activation process, NASA Stennis crews simulated the engines and flowed gases to mirror various conditions and collect data on pressures and temperatures. NASA Stennis teams conducted 80 different flow cases, calculating such items as flow rates, system pressure drop, and fill/vent times. The calculated parameters then were compared to models and analytics to certify the gas system meets performance requirements.
NASA engineers Chad Tournillon, left, and Robert Smith verify the functionality of the control system in early March for activation of the interstage simulator gas systems on the Thad Cochran Test Stand at NASA’s Stennis Space Center. The activation marks a milestone in preparation for future Green Run testing of NASA’s exploration upper stage (EUS) in the B-2 position of the stand.NASA/Danny Nowlin Members of the engineering and operations team review data as it is collected in early March during activation of the interstage simulator gas systems on the Thad Cochran Test Stand at NASA’s Stennis Space Center. Pictured are NASA’s Mark Robinson, Robert Simmers, Jack Conley, and Nick Nugent. Activation of the gas systems marks a milestone in preparation for future Green Run testing of NASA’s exploration upper stage (EUS) in the B-2 position of the Thad Cochran Test Stand.NASA/Danny Nowlin NASA engineers Pablo Gomez, left, and B.T. Wigley collect data in early March during activation of the interstage simulator gas systems on the Thad Cochran Test Stand at NASA’s Stennis Space Center. The activation marks a milestone in preparation for future Green Run testing of NASA’s exploration upper stage (EUS) in the B-2 position of the NASA Stennis stand.NASA/Danny Nowlin Syncom Space Services employees Brandon Fleming, Robert Sheaffer, and Logan Upton review paperwork in early March prior to activation of the interstage simulator gas systems on the Thad Cochran Test Stand at NASA’s Stennis Space Center. The activation marks a milestone in preparation for future Green Run testing of NASA’s exploration upper stage (EUS) in the B-2 position of the stand.NASA/Danny Nowlin Syncom Space Services engineering tech Brandon Fleming tightens a pressure transducer on the Thad Cochran Test Stand at NASA’s Stennis Space Center in early March. Various transducers were used to provide data during subsequent activation of the interstage simulator gas systems at the stand. The activation marks a milestone in preparation for future Green Run testing of NASA’s exploration upper stage (EUS) in the B-2 position of the Thad Cochran Test Stand.NASA/Danny Nowlin Crews now will work to activate the umbilical gases and liquid oxygen systems. The NASA Stennis team will then conduct water system activation, where it will flow the flame deflector, aspirator, diffuser cooling circuits, purge rings and water-cooled fairing.
Afterward, the team will deploy the FireX system to check for total coverage, expected to be completed in the summer.
Before the exploration upper stage, built by Boeing at NASA’s Michoud Assembly Facility in New Orleans, arrives at NASA Stennis, crews will perform a final 24-hour check, or stress test, across all test complex facilities to demonstrate readiness for the test series.
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By NASA
Explore This Section RPS Home About About RPS About the Program About Plutonium-238 Safety and Reliability For Mission Planners Contact Power & Heat Overview Power Systems Thermal Systems Dynamic Radioisotope Power Missions Overview Timeline News Resources STEM FAQ 3 min read
Nine Finalists Advance in NASA’s Power to Explore Challenge
The logo for the 2024-2025 Radioisotope Power Systems Power to Explore student essay contest. Credits: NASA/David Lam NASA has named nine finalists out of the 45 semifinalist student essays in the Power to Explore Challenge, a national writing competition for K-12 students featuring the enabling power of radioisotopes. Contestants were challenged to explore how NASA has powered some of its most famous science missions, and to dream up how their personal “superpowers” would energize their success on their own radioisotope-powered science mission.
I am always so impressed by quality of the essays and the creativity of the ideas that the students submit to NASA’s Power to Explore Challenge.
Carl Sandifer II
Program Manager, NASA Radioisotope Power Systems Program
The competition asked students to learn about NASA’s radioisotope power systems (RPS), likened to a “nuclear battery” that the agency uses to explore some of the most extreme destinations in our solar system and beyond. Long before the early days of Apollo, our Moon has inspired explorers of all ages to push beyond known limits to realize impossible dreams. These systems have enabled NASA to discover “moonquakes” on Earth’s Moon and study some of the most extreme moons of the solar system, which have active volcanoes, methane lakes, and ice glaciers. As of March 25, NASA has discovered over 891 moons, each with secrets ready to be unlocked.
Students were challenged to pick any moon in our solar system’s exploration could be enabled by this space power systems. In 275 words or less, they dreamed up a unique exploration mission of this moon and described their own power to achieve their mission goals.
The Power to Explore Challenge offered students the opportunity to learn more about these reliable power systems, celebrate their own strengths, and interact with NASA’s diverse workforce. This year’s contest received 2,051 submitted entries from all 50 states, U.S. territories, and the Department of Defense Education Activity overseas.
“I am always so impressed by quality of the essays and the creativity of the ideas that the students submit to NASA’s Power to Explore Challenge.” said Carl Sandifer, program manager of the Radioisotope Power Systems Program at NASA’s Glenn Research Center in Cleveland. “I’m looking forward to welcoming the winners to NASA’s Glenn this summer.”
Entries were split into three categories: grades K-4, 5-8, and 9-12. Every student who submitted an entry received a digital certificate and an invitation to the Power Up virtual event held on March 21 that announced the semifinalists. Students learned about what powers the NASA workforce to dream big and work together to explore.
Three national finalists in each grade category (nine finalists total) have been selected. In addition to receiving a NASA RPS prize pack, these participants will be invited to an exclusive virtual meeting with a NASA engineer or scientist to talk about their missions and have their space exploration questions answered. Winners will be announced on May 7.
Grades K-4
Mini M, Ann Arbor, Michigan Zachary Tolchin, Guilford, Connecticut Terry Xu, Arcadia, California Grades 5-8
Lilah Coyan, Spokane, Washington Maggie Hou, Snohomish, Washington Sarabhesh Saravanakumar, Bothell, Washington Grades 9-12
Faiz Karim, Jericho, New York Kairat Otorov, Trumbull, Connecticut Saanvi Shah, Bothell, Washington About the Challenge
The challenge is funded by the Radioisotope Power Systems Program Office in NASA’s Science Mission Directorate and administered by Future Engineers under a Small Business Innovation Research phase III contract. This task is managed by the NASA Tournament Lab, a part of the Prizes, Challenges, and Crowdsourcing Program in NASA’s Space Technology Mission Directorate.
Kristin Jansen
NASA’s Glenn Research Center
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