Christina Koch and the rest of the four-person Artemis II crew returned to Earth this past Friday, splashing down off the ...
Spaceflight can alter the physical position of the human brain inside the skull. According to Space.com, researchers led by Tianyi (Erik) Wang and Rachael Seidler reported that astronauts experience ...
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Dear Doctors: As a former NASA mission planner, I would signal a “no-go” for human colonization of the moon and Mars. The human body’s functions cannot tolerate the long-term effects of a low-gravity ...