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European Service Module for Artemis II connected to Orion vehicle
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By NASA
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Preparations for Next Moonwalk Simulations Underway (and Underwater)
NASA astronaut Douglas Hurley is helped out of the SpaceX Crew Dragon Endeavour spacecraft onboard the SpaceX GO Navigator recovery ship after he and NASA astronaut Robert Behnken landed in the Gulf of Mexico off the coast of Pensacola, Florida, Sunday, Aug. 2, 2020. The Demo-2 test flight for NASA’s Commercial Crew Program was the first to deliver astronauts to the International Space Station and return them safely to Earth onboard a commercially built and operated spacecraft. Behnken and Hurley returned after spending 64 days in space. Photo Credit: (NASA/Bill Ingalls)NASA New spacecraft that will transport crews to the Lunar and Martian surfaces and return them to Earth may have diverse landing modalities which will function in different landing environments. Additionally, the crew may be deconditioned on landing, impacting their ability to independently egress the vehicles, perform post-landing tasks in a timely manner, and perform surface EVAs post-landing -including those required for emergencies.
Boeing and NASA teams work around Boeing’s CST-100 Starliner spacecraft after it landed at White Sands Missile Range’s Space Harbor, Wednesday, May 25, 2022, in New Mexico. Boeing’s Orbital Flight Test-2 (OFT-2) is Starliner’s second uncrewed flight test to the International Space Station as part of NASA’s Commercial Crew Program. OFT-2 serves as an end-to-end test of the system’s capabilities. Photo Credit: (NASA/Bill Ingalls) Directed Acyclic Graph Files
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Last Updated Mar 11, 2025 EditorRobert E. LewisLocationJohnson Space Center Related Terms
Human Health and Performance Human System Risks Explore More
1 min read Risk of Toxic Substance Exposure
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Article 15 mins ago 1 min read Risk to Crew Health Due to Electrical Shock (Electrical Shock Risk)
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By NASA
Photo Credit: United Launch Alliance Photo Credit: United Launch Alliance Photo Credit: United Launch Alliance Photo Credit: NASA/Skip Williams NASA received the upper stage for the agency’s Artemis II SLS (Space Launch System) rocket on Mar. 4 supplied by Boeing and United Launch Alliance (ULA). Known as the interim cryogenic propulsion stage, it arrived at the Multi Payload Processing Facility (MPPF) at NASA’s Kennedy Space Center in Florida.
The upper stage traveled to the spaceport from ULA’s Delta Operations Center at Cape Canaveral Space Force Station.
While at the MPPF, technicians will fuel the SLS upper stage with hydrazine for its reaction control system before transporting it to the center’s Vehicle Assembly Building for integration with SLS rocket elements atop mobile launcher 1. The rocket’s solid rocket booster segments are already assembled for launch and the core stage soon will be integrated, as will the launch vehicle stage adapter. The upper stage will be mated to the adapter.
The four-story propulsion system is powered by an RL10 engine, which will provide Orion with the boost it needs to orbit Earth twice before venturing toward the Moon.
Photo Credit: United Launch Alliance and NASA/Skip Williams
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By NASA
Will you design the zero gravity indicator (ZGI) that accompanies the Artemis II mission around the Moon? If your design is one of the most compelling and resonates with the global community and the Artemis II astronauts, your design might fly into space aboard the Orion spacecraft and you could win US$1225. Zero gravity indicators are small items carried aboard spacecraft that provide a visual indicator for when a spacecraft has reached the weightlessness of microgravity. A plush Snoopy doll was the ZGI for the Artemis I mission. For that uncrewed mission, Snoopy floated around, tethered inside the vehicle to indicate when the Orion spacecraft had reached space. For this Challenge, we’re asking creatives from all over the world to design a new ZGI to be fabricated by NASA’s Thermal Blanket Lab and launched into space aboard the Artemis II mission.
Award: $23,275 in total prizes
Open Date: March 7, 2025
Close Date: May 27, 2025
For more information, visit: https://www.freelancer.com/contest/Moon-Mascot-NASA-Artemis-II-ZGI-Design-Challenge-2527909/details
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By European Space Agency
Image: A solar array of the Orion spacecraft for Artemis II with the ESA and NASA logos View the full article
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By NASA
James Gentile always wanted to fly. As he prepared for an appointment to the U.S. Air Force Academy to become a pilot, life threw him an unexpected curve: a diagnosis of Type 1 diabetes. His appointment was rescinded.
With his dream grounded, Gentile had two choices—give up or chart a new course. He chose the latter, pivoting to aerospace engineering. If he could not be a pilot, he would design the flight simulations that trained those who could.
Official portrait of James Gentile. NASA/Robert Markowitz As a human space vehicle simulation architect at NASA’s Johnson Space Center in Houston, Gentile leads the Integrated Simulation team, which supports the Crew Compartment Office within the Simulation and Graphics Branch. He oversees high-fidelity graphical simulations that support both engineering analysis and flight crew training for the Artemis campaign.
His team provides critical insight into human landing system vendor designs, ensuring compliance with NASA’s standards. They also develop human-in-the-loop simulations to familiarize teams with the challenges of returning humans to the lunar surface, optimizing design and safety for future space missions.
“I take great pride in what I have helped to build, knowing that some of the simulations I developed have influenced decisions for the Artemis campaign,” Gentile said.
One of the projects he is most proud of is the Human Landing System CrewCo Lander Simulation, which helps engineers and astronauts tackle the complexities of lunar descent, ascent, and rendezvous. He worked his way up from a developer to managing and leading the project, transforming a basic lunar lander simulation into a critical tool for the Artemis campaign.
What began as a simple model in 2020 is now a key training asset used in multiple facilities at Johnson. The simulation evaluates guidance systems and provides hands-on piloting experience for lunar landers.
James Gentile in the Simulation Exploration and Analysis Lab during a visit with Apollo 16 Lunar Module Pilot Charlie Duke. From left to right: Katie Tooher, Charlie Duke, Steve Carothers, Mark Updegrove, and James Gentile. NASA/James Blair Before joining Johnson as a contractor in 2018, Gentile worked in the aviation industry developing flight simulations for pilot training. Transitioning to the space sector was challenging at first, particularly working alongside seasoned professionals who had been part of the space program for years.
“I believe my experience in the private sector has benefited my career,” he said. “I’ve been able to bring a different perspective and approach to problem-solving that has helped me advance at Johnson.”
Gentile attributes his success to never being afraid to speak up and ask questions. “You don’t always have to be the smartest person in the room to make an impact,” he said. “I’ve been able to show my value through my work and by continuously teaching myself new skills.”
As he helps train the Artemis Generation, Gentile hopes to pass on his passion for aerospace and simulation development, inspiring others to persevere through obstacles and embrace unexpected opportunities.
“The most important lessons I’ve learned in my career are to build and maintain relationships with your coworkers and not to be afraid to step out of your comfort zone,” he said.
James Gentile with his son at NASA’s Johnson Space Center during the 2024 Bring Youth to Work Day. His journey did not go as planned, but in the end, it led him exactly where he was meant to be—helping humanity take its next giant leap.
“I’ve learned that the path to your goals may not always be clear-cut, but you should never give up on your dreams,” Gentile said.
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