Astronaut Scott Kelly: Muscle soreness 'a lot higher than last time' after year in space

Saturday, March 5, 2016 - 15:20 in Astronomy & Space

Daniel UriaWASHINGTON, March 5 (UPI) -- Scott Kelly is feeling the effects of his year-long mission in space a few days after returning to earth, he told the media on Friday.

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