A method for evaluating thermophysical properties of metal alloys Simulation of the solidification of metal alloys, a key step in certain industrial processes, requires reliable data on their thermophysical properties such as surface tension and viscosity. Researchers propose comparing predictive models with experimental outcomes as a method to assess these data. Scientists use data on … Read more
NASA has selected Carlos Garcia-Galan as deputy manager for the Gateway Program. Garcia-Galan previously served as manager of the Orion Program’s European Service Module Integration Office at Glenn Research Center. “I am tremendously excited to take on this new role and help lead development of humanity’s first outpost in deep space,” Garcia-Galan said. “I’m honored … Read more
As 1969, an historic year that saw not just one but two successful human lunar landings, drew to a close, NASA continued preparations for its planned third Moon landing mission, Apollo 13, then scheduled for launch on March 12, 1970. The Apollo 13 prime crew of Commander James A. Lovell, Command Module Pilot (CMP) Thomas … Read more
Benchmarks for solidifying metal alloys Researchers report benchmark data for modeling the growth of specific types of microstructures that form during solidification of metal alloys under different conditions. These microstructures affect the properties of materials and products such as refrigeration devices and solar cells. The ESA (European Space Agency) Columnar-to-Equiaxed Transition in Solidification Processing (CETSOL) … Read more
NASA has selected FedSync-BFS, LLC of Alexandria, Virginia, to provide administrative services for multiple NASA centers. The Multi-Center Administrative Support Services Contract is a firm-fixed-price and indefinite-delivery/indefinite-quantity contract with a value not to exceed $200 million during a five-year ordering period. The performance period begins April 1, 2025. Contracted work will take place in six … Read more
Astronaut cognitive performance remains generally stable Researchers found that astronauts on six-month missions to the International Space Station demonstrated generally stable cognitive performance but mild changes in certain areas, including processing speed, working memory, attention, and willingness to take risks. This research provides baseline data that could help identify cognitive changes on future missions and … Read more
A new American human-rated spacecraft made its first foray into space on Dec. 5, 2014. Under contract to NASA, Lockheed Martin builds Orion as the vehicle to take American astronauts back to the Moon and eventually beyond. Orion’s overall shape harkens back to the Apollo Command and Service Modules, but using today’s technology is a … Read more
At the edge of Las Cruces, New Mexico, surrounded by miles of sunbaked earth, NASA’s White Sands Test Facility (WSTF) is quietly shaping the future. There is no flash, no fanfare — the self-contained facility operates as it has since 1962, humbly and in relative obscurity. Yet as New Mexico’s space industry skyrockets amid intensifying … Read more
Many team members at NASA’s Johnson Space Center in Houston may recognize Alicia Baker as the talented flutist in the Hispanic Employee Resource Group’s Mariachi Celestial band. Or, they may have worked with Baker in her role as a spacesuit project manager, testing NASA’s prototype spacesuits and preparing Johnson’s test chambers to evaluate vendor spacesuits. … Read more
Dec. 2, 2024 RELEASE: J24-015 Expedition 71 Astronauts to Discuss Mission in NASA Welcome Home Event Four NASA astronauts will participate in a welcome home ceremony at Space Center Houston after recently returning from a mission aboard the International Space Station. NASA astronauts Matthew Dominick, Mike Barratt, Jeanette Epps, and Tracy C. Dyson will share … Read more