Record-long U.S. spaceflight leaves astronaut feeling sore
 

Record-long U.S. spaceflight leaves astronaut feeling sore
CAPE CANAVERAL, Fla. (Reuters) - Astronaut Scott Kelly said on Friday he returned from a record-long U.S. spaceflight with sore muscles, joint pain, over-sensitive skin and a sense he had been away for more than a year.
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