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Luckily, colds and even the flu tend to go away on their own in space—so astronauts just need to wait it out. Astronauts ...
from space sickness similar to motion sickness, to deteriorating eye sight, to fluids pooling in the upper half of the body. And though weightlessness allows astronauts to spin, rotate, and float ...
“Without this exercise, they would be unable to walk or stand up when they return to Earth after months of floating in space,” they wrote. Many astronauts return to Earth with vision problems ...
Guided by a Manned Maneuvering Unit (MMU), astronaut McCandless, pictured, was floating free in space. McCandless and fellow NASA astronaut Robert Stewart were the first to experience such an ...
"It feels good to float around," she added. Two NASA astronauts stuck in space are upbeat and optimistic despite the numerous delays in their return to Earth via Boeing's Starliner. The duo ...
an astronaut since 1996 who ventured to space four times. "All that kind of stuff heals up because you're sleeping, you're just floating, and your body, all these little aches and pains and ...