NASA Advanced Supercomputing Division

NASA Advanced Supercomputing Division. The division is a leading provider of high-performance computing resources, expertise, and innovative data solutions for the agency's most demanding scientific and engineering challenges. Located at Ames Research Center in California, it operates world-class supercomputing facilities that support missions across NASA, including aeronautics, space exploration, Earth science, and astrophysics. Its work enables complex simulations, large-scale data analysis, and technological advancements critical to the success of the United States space program.

History and Mission

The division's roots are intertwined with the long history of computational excellence at Ames Research Center, which has been a hub for aerospace research since its establishment. Its formal organization evolved to centralize and advance NASA's supercomputing capabilities in response to the growing computational demands of projects like the Space Shuttle program and computational fluid dynamics research. The mission is to deliver and develop cutting-edge high-performance computing, networking, and data analytics technologies. This supports the agency's goals as outlined in the NASA Strategic Plan, accelerating discovery and innovation for missions such as the Artemis program and the James Webb Space Telescope.

Facilities and Systems

The primary facility is the NASA Advanced Supercomputing Facility (NAS) at Ames Research Center, which houses some of the agency's most powerful supercomputers. These include the Aitken supercomputer, part of the modular systems supporting the Artemis program, and the now-retired Pleiades system, which was long a workhorse for the agency. The division also manages the Electra system and supports the development of the future Aurora system. These systems utilize a mix of processors from Intel and AMD, along with NVIDIA graphics processing units, interconnected by high-speed networks like InfiniBand. The facility features innovative energy-efficient cooling systems, including one that uses Silicon Valley wastewater.

Key Projects and Research

The division's resources are pivotal for a vast array of NASA projects. It supports high-fidelity simulations for the Space Launch System and the Orion spacecraft, contributing directly to the Artemis program's goal of returning humans to the Moon. In Earth science, it enables large-scale climate modeling for studies aligned with the Intergovernmental Panel on Climate Change. For the James Webb Space Telescope and the Hubble Space Telescope, it processes and analyzes enormous datasets to uncover secrets of the universe. Research areas also include aeronautics for the X-59 QueSST low-boom flight demonstrator, planetary science for Mars 2020 rover missions, and pioneering work in quantum computing and artificial intelligence.

Impact and Collaborations

The impact of the division's work extends throughout the scientific community and the broader high-performance computing field. It is a key participant in the Federal High-Performance Computing and Communication program and collaborates with other national laboratories like Lawrence Livermore National Laboratory and Argonne National Laboratory. The division partners with industry leaders such as Intel, NVIDIA, and Hewlett Packard Enterprise on system development. Its resources are allocated through a competitive peer-review process managed by the NASA High-End Computing Program, supporting hundreds of researchers from NASA centers, universities, and other government agencies like the National Oceanic and Atmospheric Administration and the Department of Defense.

Leadership and Organization

The division is led by a Division Chief and is organizationally part of the Exploration Technology Directorate at Ames Research Center. It operates under the broader oversight of the NASA Headquarters Office of the Chief Information Officer and the NASA High-End Computing Program. The staff includes experts in systems administration, computational science, network engineering, and data visualization who work to maintain and optimize the facility's world-class resources. The division's work is integral to maintaining United States leadership in supercomputing and space technology.

Category:NASA facilities Category:Supercomputer sites Category:Ames Research Center Category:High-performance computing