NASA officially announced the launch of Athena, its newest and most powerful supercomputer, as part of its ongoing efforts to support complex calculations for space missions, in addition to aviation research and artificial intelligence.
Athena, which was announced on January 27, is located at the Ames Research Center supercomputing facility in Silicon Valley, California, and became fully operational on January 14, 2026.
The Athena supercomputer has a computing power exceeding 20 petaflops, meaning it is capable of performing more than 20 quadrillion calculations per second.
This immense power makes it an essential component of complex physics simulations, from testing virtual missile launches to designing future, more fuel-efficient aircraft, saving the agency millions of dollars spent on real physical experiments.
Athena plays a vital role in training large-scale AI models.
Thanks to its extreme speed, it can analyze huge amounts of data from satellites and exploration missions, helping scientists extract precise scientific insights that were previously nearly impossible.
These analyzes include predicting complex weather patterns and understanding the impact of solar storms on Earth, which is critical for future human and robotic missions.
“Athena” consists of 1,024 nodes running on powerful AMD EPYC processors, in addition to a massive memory of up to 786 terabytes, which allows it to deal with massive and diverse data sets with high efficiency.
It also relies on a hybrid approach to computing, combining on-site physical power with commercial cloud computing capabilities, giving researchers the flexibility to choose the most appropriate computing environment for each research or simulation task.
The name “Athena” was chosen by the NASA team in 2025, after the Greek “Athena”.
NASA confirms that Athena will form the digital foundation for a new era of discovery, with the increasing importance of fast and efficient computing in supporting space and data science missions.
The Athena computer is now available to all NASA researchers and outside specialists who can submit requests to use it through the agency’s programs, meaning it is not just limited to engineers within the agency, but is open to the broader scientific community to contribute to advanced research and development projects. (Erm News)
