Communications of the ACM

How NASA Built Artemis II’s Fault-Tolerant Computer

To take humans back to the Moon, NASA has engineered a "fail-silent" architecture that handles everything from cosmic-ray bit ...

‘Passive’ screen time may raise dementia risk. How to keep your brain engaged

Watching television and other "mentally passive" sedentary behaviors are linked to a higher risk of developing dementia.

Artemis mission shares office space—and physics—with Apollo

As four astronauts whiz toward a flyby of the moon, looking out for them are mission control experts using cutting-edge ...