NASA has quietly flipped the switch on a new class of machine built to keep pace with its most ambitious missions. The Athena supercomputer, capable of 20 quadrillion operations per second, is ...

NASA has brought online Athena, its most powerful supercomputer to date, delivering over 20 petaflops of peak performance.

NASA’s Athena supercomputer delivers massive computing power to simulate missions, advance AI research, and transform the future of space exploration.

NASA scientists using the James Webb Space Telescope and Chandra X-ray Observatory have identified an early-stage galaxy cluster forming just one billion years after the Big Bang, challenging current ...

A NASA spacecraft designed to hunt for signs of extraterrestrial life has turned its lens toward comet 3I/ATLAS — but not for the reason you might think. The spacecraft just happened to be in the ...