A new investigation into the physiological toll of spaceflight has revealed that male and female astronauts exhibit different changes in their brains and eyes. The study, published in npj Microgravity ...
CAPE CANAVERAL, Fla. (AP) — NASA introduced its newest astronauts Monday, 10 scientists, engineers and test pilots chosen from more than 8,000 applicants to help explore the moon and possibly Mars.
One astronaut became younger than before the trip, and maintained lower biological age through a follow-up period. In A Nutshell Four astronauts’ biological age markers increased nearly 2 years during ...