Astronauts Report Vision Problems

NASA is planning the first manned mission to Mars but there are some risks to astronaut health that scientists are working hard to overcome.

For one, space travel can impair an astronaut’s vision.

Many astronauts report a blurring of their eyesight in microgravity. Researchers are trying to get to the bottom of this phenomenon before astronauts travel to Mars and beyond.

 

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Read more at NASA Science
2018-03-22T14:37:04+00:00

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