Scott Kelly, the astronaut who spent a U.S. record 520 days in four flights in space, will retire April 1, NASA announced Friday.
![rc.img](http://rc.feedsportal.com/r/247394473253/u/197/f/676993/c/35494/s/4e3505db/sc/32/rc/1/rc.img)
![rc.img](http://rc.feedsportal.com/r/247394473253/u/197/f/676993/c/35494/s/4e3505db/sc/32/rc/2/rc.img)
![rc.img](http://rc.feedsportal.com/r/247394473253/u/197/f/676993/c/35494/s/4e3505db/sc/32/rc/3/rc.img)
![a2.img](http://da.feedsportal.com/r/247394473253/u/197/f/676993/c/35494/s/4e3505db/sc/32/a2.img)
![ach.img](http://adchoice.feedsportal.com/r/247394473253/u/197/f/676993/c/35494/s/4e3505db/sc/32/ach.img)
![a2t.img](http://pi.feedsportal.com/r/247394473253/u/197/f/676993/c/35494/s/4e3505db/sc/32/a2t.img)
![a2t2.img](http://pi2.feedsportal.com/r/247394473253/u/197/f/676993/c/35494/s/4e3505db/sc/32/a2t2.img)
![mf.gif](http://rss.cnn.com/c/35494/f/676993/s/4e3505db/sc/32/mf.gif)
원문출처 : http://rss.cnn.com/c/35494/f/676993/s/4e3505db/sc/32/l/0Ledition0Bcnn0N0C20A160C0A30C110Cus0Cscott0Ekelly0Eretires0Enasa0Cindex0Bhtml0Deref0Fedition/story01.htm
![mf.gif](http://rss.cnn.com/c/35494/f/676993/s/4e3505db/sc/32/mf.gif)
원문출처 : http://rss.cnn.com/c/35494/f/676993/s/4e3505db/sc/32/l/0Ledition0Bcnn0N0C20A160C0A30C110Cus0Cscott0Ekelly0Eretires0Enasa0Cindex0Bhtml0Deref0Fedition/story01.htm