He was experiencing an early symptom of Alzheimer's disease. But it would be another six years before he knew it.

KENNEDY SPACE CENTER — Citing the proposed budget cuts by the Trump administration, NASA announced on Friday that after the Artemis III mission — where Americans will return to the moon ...

7 experiments on muscle atrophy, crop growth, seed germination, micro-animal resilience, cognitive effects of screens, and cyanobacteria research to be done.